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Revert "Revert[2] "Remove SkDraw from device-draw methods, and enable device-centric clipping."""

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This reverts commit cfaa63237b.

Reason for revert: speculative revert to fix Google3

Original change's description:
> Revert[2] "Remove SkDraw from device-draw methods, and enable device-centric clipping.""
> 
> passes new (augmented) CanvasClipType unittest
> fixed rasterclipstack::setnewsize
> 
> This reverts commit ea5e676a7b.
> 
> BUG=skia:
> 
> Change-Id: I004653e0f4d01454662f8516fccab0046486f273
> Reviewed-on: https://skia-review.googlesource.com/9185
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
> 

TBR=bsalomon@google.com,reed@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: Ibd7ee6383999f008eb6ee59c1c3f1c06a86044ea
Reviewed-on: https://skia-review.googlesource.com/9230
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>
This commit is contained in:
Cary Clark 2017-03-03 20:27:13 +00:00 committed by Skia Commit-Bot
parent 94fc0fe016
commit baf06bc89a
26 changed files with 1267 additions and 1064 deletions
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23
include/core/SkCanvas.h
View File

@ -1359,10 +1359,6 @@ public:
*/
void temporary_internal_describeTopLayer(SkMatrix* matrix, SkIRect* clip_bounds);
/**
* Returns the global clip as a region. If the clip contains AA, then only the bounds
* of the clip may be returned.
*/
void temporary_internal_getRgnClip(SkRegion*);
protected:
@ -1527,7 +1523,7 @@ private:
SkBaseDevice* device() const;
const SkMatrix& matrix() const;
void clip(SkRegion*) const;
const SkRasterClip& clip() const;
const SkPaint& paint() const;
int x() const;
int y() const;
@ -1549,7 +1545,7 @@ private:
static void DrawDeviceWithFilter(SkBaseDevice* src, const SkImageFilter* filter,
SkBaseDevice* dst, const SkIPoint& dstOrigin,
const SkMatrix& ctm);
const SkMatrix& ctm, const SkClipStack* clipStack);
enum ShaderOverrideOpacity {
kNone_ShaderOverrideOpacity, //!< there is no overriding shader (bitmap or image)
@ -1571,6 +1567,7 @@ private:
class MCRec;
sk_sp<SkClipStack> fClipStack;
SkDeque fMCStack;
// points to top of stack
MCRec* fMCRec;
@ -1598,7 +1595,9 @@ private:
friend class SkSurface_Base;
friend class SkSurface_Gpu;
bool fDeviceCMDirty; // cleared by updateDeviceCMCache()
SkIRect fClipRestrictionRect = SkIRect::MakeEmpty();
void updateDeviceCMCache();
void doSave();
void checkForDeferredSave();
@ -1668,11 +1667,14 @@ private:
*/
bool canDrawBitmapAsSprite(SkScalar x, SkScalar y, int w, int h, const SkPaint&);
/**
* Returns true if the clip (for any active layer) contains antialiasing.
* If the clip is empty, this will return false.
/** Return the clip stack. The clip stack stores all the individual
* clips organized by the save/restore frame in which they were
* added.
* @return the current clip stack ("list" of individual clip elements)
*/
bool androidFramework_isClipAA() const;
const SkClipStack* getClipStack() const {
return fClipStack.get();
}
/**
* Keep track of the device clip bounds and if the matrix is scale-translate. This allows
@ -1683,6 +1685,7 @@ private:
bool fAllowSoftClip;
bool fAllowSimplifyClip;
const bool fConservativeRasterClip;
class AutoValidateClip : ::SkNoncopyable {
public:

119
src/core/SkBitmapDevice.cpp
View File

@ -190,63 +190,63 @@ bool SkBitmapDevice::onReadPixels(const SkImageInfo& dstInfo, void* dstPixels, s
///////////////////////////////////////////////////////////////////////////////
class SkBitmapDevice::BDDraw : public SkDraw {
#ifdef SK_USE_DEVICE_CLIPPING
class ModifiedDraw : public SkDraw {
public:
BDDraw(SkBitmapDevice* dev) {
// we need fDst to be set, and if we're actually drawing, to dirty the genID
if (!dev->accessPixels(&fDst)) {
// NoDrawDevice uses us (why?) so we have to catch this case w/ no pixels
fDst.reset(dev->imageInfo(), nullptr, 0);
}
fMatrix = &dev->ctm();
fRC = &dev->fRCStack.rc();
ModifiedDraw(const SkMatrix& cmt, const SkRasterClip& rc, const SkDraw& draw) : SkDraw(draw) {
SkASSERT(cmt == *draw.fMatrix);
fRC = &rc;
}
};
#define PREPARE_DRAW(draw) ModifiedDraw(this->ctm(), fRCStack.rc(), draw)
#else
#define PREPARE_DRAW(draw) draw
#endif
void SkBitmapDevice::drawPaint(const SkPaint& paint) {
BDDraw(this).drawPaint(paint);
void SkBitmapDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) {
PREPARE_DRAW(draw).drawPaint(paint);
}
void SkBitmapDevice::drawPoints(SkCanvas::PointMode mode, size_t count,
void SkBitmapDevice::drawPoints(const SkDraw& draw, SkCanvas::PointMode mode, size_t count,
const SkPoint pts[], const SkPaint& paint) {
BDDraw(this).drawPoints(mode, count, pts, paint, nullptr);
PREPARE_DRAW(draw).drawPoints(mode, count, pts, paint, nullptr);
}
void SkBitmapDevice::drawRect(const SkRect& r, const SkPaint& paint) {
BDDraw(this).drawRect(r, paint);
void SkBitmapDevice::drawRect(const SkDraw& draw, const SkRect& r, const SkPaint& paint) {
PREPARE_DRAW(draw).drawRect(r, paint);
}
void SkBitmapDevice::drawOval(const SkRect& oval, const SkPaint& paint) {
void SkBitmapDevice::drawOval(const SkDraw& draw, const SkRect& oval, const SkPaint& paint) {
SkPath path;
path.addOval(oval);
// call the VIRTUAL version, so any subclasses who do handle drawPath aren't
// required to override drawOval.
this->drawPath(path, paint, nullptr, true);
this->drawPath(draw, path, paint, nullptr, true);
}
void SkBitmapDevice::drawRRect(const SkRRect& rrect, const SkPaint& paint) {
void SkBitmapDevice::drawRRect(const SkDraw& draw, const SkRRect& rrect, const SkPaint& paint) {
#ifdef SK_IGNORE_BLURRED_RRECT_OPT
SkPath path;
path.addRRect(rrect);
// call the VIRTUAL version, so any subclasses who do handle drawPath aren't
// required to override drawRRect.
this->drawPath(path, paint, nullptr, true);
this->drawPath(draw, path, paint, nullptr, true);
#else
BDDraw(this).drawRRect(rrect, paint);
PREPARE_DRAW(draw).drawRRect(rrect, paint);
#endif
}
void SkBitmapDevice::drawPath(const SkPath& path,
void SkBitmapDevice::drawPath(const SkDraw& draw, const SkPath& path,
const SkPaint& paint, const SkMatrix* prePathMatrix,
bool pathIsMutable) {
BDDraw(this).drawPath(path, paint, prePathMatrix, pathIsMutable);
PREPARE_DRAW(draw).drawPath(path, paint, prePathMatrix, pathIsMutable);
}
void SkBitmapDevice::drawBitmap(const SkBitmap& bitmap,
void SkBitmapDevice::drawBitmap(const SkDraw& draw, const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint& paint) {
LogDrawScaleFactor(SkMatrix::Concat(this->ctm(), matrix), paint.getFilterQuality());
BDDraw(this).drawBitmap(bitmap, matrix, nullptr, paint);
LogDrawScaleFactor(SkMatrix::Concat(*draw.fMatrix, matrix), paint.getFilterQuality());
PREPARE_DRAW(draw).drawBitmap(bitmap, matrix, nullptr, paint);
}
static inline bool CanApplyDstMatrixAsCTM(const SkMatrix& m, const SkPaint& paint) {
@ -258,7 +258,7 @@ static inline bool CanApplyDstMatrixAsCTM(const SkMatrix& m, const SkPaint& pain
return m.getType() <= SkMatrix::kTranslate_Mask;
}
void SkBitmapDevice::drawBitmapRect(const SkBitmap& bitmap,
void SkBitmapDevice::drawBitmapRect(const SkDraw& draw, const SkBitmap& bitmap,
const SkRect* src, const SkRect& dst,
const SkPaint& paint, SkCanvas::SrcRectConstraint constraint) {
SkMatrix matrix;
@ -275,7 +275,7 @@ void SkBitmapDevice::drawBitmapRect(const SkBitmap& bitmap,
}
matrix.setRectToRect(tmpSrc, dst, SkMatrix::kFill_ScaleToFit);
LogDrawScaleFactor(SkMatrix::Concat(this->ctm(), matrix), paint.getFilterQuality());
LogDrawScaleFactor(SkMatrix::Concat(*draw.fMatrix, matrix), paint.getFilterQuality());
const SkRect* dstPtr = &dst;
const SkBitmap* bitmapPtr = &bitmap;
@ -335,7 +335,7 @@ void SkBitmapDevice::drawBitmapRect(const SkBitmap& bitmap,
// matrix with the CTM, and try to call drawSprite if it can. If not,
// it will make a shader and call drawRect, as we do below.
if (CanApplyDstMatrixAsCTM(matrix, paint)) {
BDDraw(this).drawBitmap(*bitmapPtr, matrix, dstPtr, paint);
PREPARE_DRAW(draw).drawBitmap(*bitmapPtr, matrix, dstPtr, paint);
return;
}
}
@ -360,43 +360,45 @@ void SkBitmapDevice::drawBitmapRect(const SkBitmap& bitmap,
// Call ourself, in case the subclass wanted to share this setup code
// but handle the drawRect code themselves.
this->drawRect(*dstPtr, paintWithShader);
this->drawRect(draw, *dstPtr, paintWithShader);
}
void SkBitmapDevice::drawSprite(const SkBitmap& bitmap,
void SkBitmapDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
int x, int y, const SkPaint& paint) {
BDDraw(this).drawSprite(bitmap, x, y, paint);
PREPARE_DRAW(draw).drawSprite(bitmap, x, y, paint);
}
void SkBitmapDevice::drawText(const void* text, size_t len,
void SkBitmapDevice::drawText(const SkDraw& draw, const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint& paint) {
BDDraw(this).drawText((const char*)text, len, x, y, paint, &fSurfaceProps);
PREPARE_DRAW(draw).drawText((const char*)text, len, x, y, paint, &fSurfaceProps);
}
void SkBitmapDevice::drawPosText(const void* text, size_t len, const SkScalar xpos[],
int scalarsPerPos, const SkPoint& offset, const SkPaint& paint) {
BDDraw(this).drawPosText((const char*)text, len, xpos, scalarsPerPos, offset, paint, &fSurfaceProps);
void SkBitmapDevice::drawPosText(const SkDraw& draw, const void* text, size_t len,
const SkScalar xpos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) {
PREPARE_DRAW(draw).drawPosText((const char*)text, len, xpos, scalarsPerPos, offset,
paint, &fSurfaceProps);
}
void SkBitmapDevice::drawVertices(SkCanvas::VertexMode vmode,
void SkBitmapDevice::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode,
int vertexCount,
const SkPoint verts[], const SkPoint textures[],
const SkColor colors[], SkBlendMode bmode,
const uint16_t indices[], int indexCount,
const SkPaint& paint) {
BDDraw(this).drawVertices(vmode, vertexCount, verts, textures, colors, bmode, indices,
indexCount, paint);
PREPARE_DRAW(draw).drawVertices(vmode, vertexCount, verts, textures, colors, bmode,
indices, indexCount, paint);
}
void SkBitmapDevice::drawDevice(SkBaseDevice* device,
void SkBitmapDevice::drawDevice(const SkDraw& draw, SkBaseDevice* device,
int x, int y, const SkPaint& paint) {
SkASSERT(!paint.getImageFilter());
BDDraw(this).drawSprite(static_cast<SkBitmapDevice*>(device)->fBitmap, x, y, paint);
PREPARE_DRAW(draw).drawSprite(static_cast<SkBitmapDevice*>(device)->fBitmap, x, y, paint);
}
///////////////////////////////////////////////////////////////////////////////
void SkBitmapDevice::drawSpecial(SkSpecialImage* srcImg, int x, int y,
void SkBitmapDevice::drawSpecial(const SkDraw& draw, SkSpecialImage* srcImg, int x, int y,
const SkPaint& paint) {
SkASSERT(!srcImg->isTextureBacked());
@ -405,9 +407,9 @@ void SkBitmapDevice::drawSpecial(SkSpecialImage* srcImg, int x, int y,
SkImageFilter* filter = paint.getImageFilter();
if (filter) {
SkIPoint offset = SkIPoint::Make(0, 0);
SkMatrix matrix = this->ctm();
SkMatrix matrix = *draw.fMatrix;
matrix.postTranslate(SkIntToScalar(-x), SkIntToScalar(-y));
const SkIRect clipBounds = fRCStack.rc().getBounds().makeOffset(-x, -y);
const SkIRect clipBounds = draw.fRC->getBounds().makeOffset(-x, -y);
sk_sp<SkImageFilterCache> cache(this->getImageFilterCache());
SkImageFilter::OutputProperties outputProperties(fBitmap.colorSpace());
SkImageFilter::Context ctx(matrix, clipBounds, cache.get(), outputProperties);
@ -417,12 +419,12 @@ void SkBitmapDevice::drawSpecial(SkSpecialImage* srcImg, int x, int y,
SkPaint tmpUnfiltered(paint);
tmpUnfiltered.setImageFilter(nullptr);
if (resultImg->getROPixels(&resultBM)) {
this->drawSprite(resultBM, x + offset.x(), y + offset.y(), tmpUnfiltered);
this->drawSprite(draw, resultBM, x + offset.x(), y + offset.y(), tmpUnfiltered);
}
}
} else {
if (srcImg->getROPixels(&resultBM)) {
this->drawSprite(resultBM, x, y, paint);
this->drawSprite(draw, resultBM, x, y, paint);
}
}
}
@ -509,34 +511,9 @@ void SkBitmapDevice::onSetDeviceClipRestriction(SkIRect* mutableClipRestriction)
}
}
bool SkBitmapDevice::onClipIsAA() const {
const SkRasterClip& rc = fRCStack.rc();
return !rc.isEmpty() && rc.isAA();
}
void SkBitmapDevice::onAsRgnClip(SkRegion* rgn) const {
const SkRasterClip& rc = fRCStack.rc();
if (rc.isAA()) {
rgn->setRect(rc.getBounds());
} else {
*rgn = rc.bwRgn();
}
}
void SkBitmapDevice::validateDevBounds(const SkIRect& drawClipBounds) {
#ifdef SK_DEBUG
const SkIRect& stackBounds = fRCStack.rc().getBounds();
SkASSERT(drawClipBounds == stackBounds);
#endif
}
SkBaseDevice::ClipType SkBitmapDevice::onGetClipType() const {
const SkRasterClip& rc = fRCStack.rc();
if (rc.isEmpty()) {
return kEmpty_ClipType;
} else if (rc.isRect()) {
return kRect_ClipType;
} else {
return kComplex_ClipType;
}
}

35
src/core/SkBitmapDevice.h
View File

@ -21,6 +21,7 @@
#include "SkSize.h"
#include "SkSurfaceProps.h"
class SkDraw;
class SkImageFilterCache;
class SkMatrix;
class SkPaint;
@ -69,12 +70,12 @@ protected:
and are handling any looping from the paint, and any effects from the
DrawFilter.
*/
void drawPaint(const SkPaint& paint) override;
void drawPoints(SkCanvas::PointMode mode, size_t count,
void drawPaint(const SkDraw&, const SkPaint& paint) override;
void drawPoints(const SkDraw&, SkCanvas::PointMode mode, size_t count,
const SkPoint[], const SkPaint& paint) override;
void drawRect(const SkRect& r, const SkPaint& paint) override;
void drawOval(const SkRect& oval, const SkPaint& paint) override;
void drawRRect(const SkRRect& rr, const SkPaint& paint) override;
void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) override;
void drawOval(const SkDraw&, const SkRect& oval, const SkPaint& paint) override;
void drawRRect(const SkDraw&, const SkRRect& rr, const SkPaint& paint) override;
/**
* If pathIsMutable, then the implementation is allowed to cast path to a
@ -87,34 +88,34 @@ protected:
* affect the geometry/rasterization, then the pre matrix can just be
* pre-concated with the current matrix.
*/
void drawPath(const SkPath&, const SkPaint&, const SkMatrix* prePathMatrix,
void drawPath(const SkDraw&, const SkPath&, const SkPaint&, const SkMatrix* prePathMatrix,
bool pathIsMutable) override;
void drawBitmap(const SkBitmap&, const SkMatrix&, const SkPaint&) override;
void drawSprite(const SkBitmap&, int x, int y, const SkPaint&) override;
void drawBitmap(const SkDraw&, const SkBitmap&, const SkMatrix&, const SkPaint&) override;
void drawSprite(const SkDraw&, const SkBitmap&, int x, int y, const SkPaint&) override;
/**
* The default impl. will create a bitmap-shader from the bitmap,
* and call drawRect with it.
*/
void drawBitmapRect(const SkBitmap&, const SkRect*, const SkRect&,
void drawBitmapRect(const SkDraw&, const SkBitmap&, const SkRect*, const SkRect&,
const SkPaint&, SkCanvas::SrcRectConstraint) override;
/**
* Does not handle text decoration.
* Decorations (underline and stike-thru) will be handled by SkCanvas.
*/
void drawText(const void* text, size_t len, SkScalar x, SkScalar y,
void drawText(const SkDraw&, const void* text, size_t len, SkScalar x, SkScalar y,
const SkPaint&) override;
void drawPosText(const void* text, size_t len, const SkScalar pos[],
void drawPosText(const SkDraw&, const void* text, size_t len, const SkScalar pos[],
int scalarsPerPos, const SkPoint& offset, const SkPaint& paint) override;
void drawVertices(SkCanvas::VertexMode, int vertexCount, const SkPoint verts[],
void drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCount, const SkPoint verts[],
const SkPoint texs[], const SkColor colors[], SkBlendMode,
const uint16_t indices[], int indexCount, const SkPaint&) override;
void drawDevice(SkBaseDevice*, int x, int y, const SkPaint&) override;
void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y, const SkPaint&) override;
///////////////////////////////////////////////////////////////////////////
void drawSpecial(SkSpecialImage*, int x, int y, const SkPaint&) override;
void drawSpecial(const SkDraw&, SkSpecialImage*, int x, int y, const SkPaint&) override;
sk_sp<SkSpecialImage> makeSpecial(const SkBitmap&) override;
sk_sp<SkSpecialImage> makeSpecial(const SkImage*) override;
sk_sp<SkSpecialImage> snapSpecial() override;
@ -133,10 +134,7 @@ protected:
void onClipPath(const SkPath& path, SkClipOp, bool aa) override;
void onClipRegion(const SkRegion& deviceRgn, SkClipOp) override;
void onSetDeviceClipRestriction(SkIRect* mutableClipRestriction) override;
bool onClipIsAA() const override;
void onAsRgnClip(SkRegion*) const override;
void validateDevBounds(const SkIRect& r) override;
ClipType onGetClipType() const override;
private:
friend class SkCanvas;
@ -144,9 +142,8 @@ private:
friend class SkDraw;
friend class SkDrawIter;
friend class SkDeviceFilteredPaint;
friend class SkSurface_Raster;
class BDDraw;
friend class SkSurface_Raster;
// used to change the backend's pixels (and possibly config/rowbytes)
// but cannot change the width/height, so there should be no change to

399
src/core/SkCanvas.cpp
View File

@ -75,13 +75,9 @@ bool SkCanvas::wouldOverwriteEntireSurface(const SkRect* rect, const SkPaint* pa
const SkISize size = this->getBaseLayerSize();
const SkRect bounds = SkRect::MakeIWH(size.width(), size.height());
#if 0
// Replace with device method?
if (!this->getClipStack()->quickContains(bounds)) {
return false;
}
#endif
if (rect) {
if (!this->getTotalMatrix().isScaleTranslate()) {
@ -196,8 +192,10 @@ struct DeviceCM {
SkMatrix fMatrixStorage;
SkMatrix fStashedMatrix; // original CTM; used by imagefilter in saveLayer
DeviceCM(SkBaseDevice* device, const SkPaint* paint, SkCanvas* canvas, const SkMatrix& stashed)
DeviceCM(SkBaseDevice* device, const SkPaint* paint, SkCanvas* canvas,
bool conservativeRasterClip, const SkMatrix& stashed)
: fNext(nullptr)
, fClip(conservativeRasterClip)
, fStashedMatrix(stashed)
{
SkSafeRef(device);
@ -216,6 +214,48 @@ struct DeviceCM {
SkASSERT(fDevice);
fClip.setRect(bounds);
}
void updateMC(const SkMatrix& totalMatrix, const SkRasterClip& totalClip,
SkRasterClip* updateClip) {
int x = fDevice->getOrigin().x();
int y = fDevice->getOrigin().y();
int width = fDevice->width();
int height = fDevice->height();
if ((x | y) == 0) {
fMatrix = &totalMatrix;
fClip = totalClip;
} else {
fMatrixStorage = totalMatrix;
fMatrixStorage.postTranslate(SkIntToScalar(-x),
SkIntToScalar(-y));
fMatrix = &fMatrixStorage;
totalClip.translate(-x, -y, &fClip);
}
fClip.op(SkIRect::MakeWH(width, height), SkRegion::kIntersect_Op);
#ifdef SK_USE_DEVICE_CLIPPING
SkASSERT(*fMatrix == fDevice->ctm());
// TODO: debug tiles-rt-8888 so we can enable this all the time
// fDevice->validateDevBounds(fClip.getBounds());
#endif
// intersect clip, but don't translate it (yet)
if (updateClip) {
updateClip->op(SkIRect::MakeXYWH(x, y, width, height),
SkRegion::kDifference_Op);
}
#ifdef SK_DEBUG
if (!fClip.isEmpty()) {
SkIRect deviceR;
deviceR.set(0, 0, width, height);
SkASSERT(deviceR.contains(fClip.getBounds()));
}
#endif
}
};
/* This is the record we keep for each save/restore level in the stack.
@ -235,15 +275,15 @@ public:
reference counted, since the real owner is either our fLayer field,
or a previous one in a lower level.)
*/
DeviceCM* fTopLayer;
SkConservativeClip fRasterClip;
SkMatrix fMatrix;
int fDeferredSaveCount;
DeviceCM* fTopLayer;
SkRasterClip fRasterClip;
SkMatrix fMatrix;
int fDeferredSaveCount;
// This is the current cumulative depth (aggregate of all done translateZ calls)
SkScalar fCurDrawDepth;
MCRec() {
MCRec(bool conservativeRasterClip) : fRasterClip(conservativeRasterClip) {
fFilter = nullptr;
fLayer = nullptr;
fTopLayer = nullptr;
@ -280,26 +320,70 @@ public:
}
};
class SkDrawIter {
static SkIRect compute_device_bounds(SkBaseDevice* device) {
return SkIRect::MakeXYWH(device->getOrigin().x(), device->getOrigin().y(),
device->width(), device->height());
}
class SkDrawIter : public SkDraw {
public:
SkDrawIter(SkCanvas* canvas)
: fDevice(nullptr), fCurrLayer(canvas->fMCRec->fTopLayer), fPaint(nullptr)
{}
SkDrawIter(SkCanvas* canvas) : fDevice(nullptr) {
canvas->updateDeviceCMCache();
fClipStack = canvas->getClipStack();
fCurrLayer = canvas->fMCRec->fTopLayer;
fMultiDeviceCS = nullptr;
if (fCurrLayer->fNext) {
fMultiDeviceCS = canvas->fClipStack.get();
fMultiDeviceCS->save();
}
#ifdef SK_USE_DEVICE_CLIPPING
fClipStack = nullptr; // for testing
#endif
}
~SkDrawIter() {
if (fMultiDeviceCS) {
fMultiDeviceCS->restore();
}
}
bool next() {
if (fMultiDeviceCS && fDevice) {
// remove the previous device's bounds
fMultiDeviceCS->clipDevRect(compute_device_bounds(fDevice), kDifference_SkClipOp);
}
// skip over recs with empty clips
while (fCurrLayer && fCurrLayer->fClip.isEmpty()) {
fCurrLayer = fCurrLayer->fNext;
}
const DeviceCM* rec = fCurrLayer;
if (rec && rec->fDevice) {
fMatrix = rec->fMatrix;
fRC = &rec->fClip;
fDevice = rec->fDevice;
if (!fDevice->accessPixels(&fDst)) {
fDst.reset(fDevice->imageInfo(), nullptr, 0);
}
fPaint = rec->fPaint;
SkDEBUGCODE(this->validate();)
fCurrLayer = rec->fNext;
// fCurrLayer may be nullptr now
return true;
}
return false;
}
const SkRasterClip& getClip() const { return *fRC; }
int getX() const { return fDevice->getOrigin().x(); }
int getY() const { return fDevice->getOrigin().y(); }
const SkMatrix& getMatrix() const { return *fMatrix; }
const SkPaint* getPaint() const { return fPaint; }
SkBaseDevice* fDevice;
@ -307,6 +391,9 @@ public:
private:
const DeviceCM* fCurrLayer;
const SkPaint* fPaint; // May be null.
SkClipStack* fMultiDeviceCS;
typedef SkDraw INHERITED;
};
#define FOR_EACH_TOP_DEVICE( code ) \
@ -570,6 +657,7 @@ static inline SkRect qr_clip_bounds(const SkIRect& bounds) {
void SkCanvas::resetForNextPicture(const SkIRect& bounds) {
this->restoreToCount(1);
fClipStack->reset();
fMCRec->reset(bounds);
// We're peering through a lot of structs here. Only at this scope do we
@ -583,22 +671,29 @@ SkBaseDevice* SkCanvas::init(SkBaseDevice* device, InitFlags flags) {
if (device && device->forceConservativeRasterClip()) {
flags = InitFlags(flags | kConservativeRasterClip_InitFlag);
}
// Since init() is only called once by our constructors, it is safe to perform this
// const-cast.
*const_cast<bool*>(&fConservativeRasterClip) = SkToBool(flags & kConservativeRasterClip_InitFlag);
fAllowSimplifyClip = false;
fDeviceCMDirty = true;
fSaveCount = 1;
fMetaData = nullptr;
#ifdef SK_EXPERIMENTAL_SHADOWING
fLights = nullptr;
#endif
fClipStack.reset(new SkClipStack);
fMCRec = (MCRec*)fMCStack.push_back();
new (fMCRec) MCRec;
new (fMCRec) MCRec(fConservativeRasterClip);
fMCRec->fRasterClip.setDeviceClipRestriction(&fClipRestrictionRect);
fIsScaleTranslate = true;
SkASSERT(sizeof(DeviceCM) <= sizeof(fDeviceCMStorage));
fMCRec->fLayer = (DeviceCM*)fDeviceCMStorage;
new (fDeviceCMStorage) DeviceCM(nullptr, nullptr, nullptr, fMCRec->fMatrix);
new (fDeviceCMStorage) DeviceCM(nullptr, nullptr, nullptr, fConservativeRasterClip,
fMCRec->fMatrix);
fMCRec->fTopLayer = fMCRec->fLayer;
@ -611,7 +706,9 @@ SkBaseDevice* SkCanvas::init(SkBaseDevice* device, InitFlags flags) {
fMCRec->fRasterClip.setRect(device->getGlobalBounds());
fDeviceClipBounds = qr_clip_bounds(device->getGlobalBounds());
#ifdef SK_USE_DEVICE_CLIPPING
device->androidFramework_setDeviceClipRestriction(&fClipRestrictionRect);
#endif
}
return device;
@ -620,6 +717,7 @@ SkBaseDevice* SkCanvas::init(SkBaseDevice* device, InitFlags flags) {
SkCanvas::SkCanvas()
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(SkSurfaceProps::kLegacyFontHost_InitType)
, fConservativeRasterClip(false)
{
inc_canvas();
@ -648,6 +746,7 @@ private:
SkCanvas::SkCanvas(int width, int height, const SkSurfaceProps* props)
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(SkSurfacePropsCopyOrDefault(props))
, fConservativeRasterClip(false)
{
inc_canvas();
@ -658,6 +757,7 @@ SkCanvas::SkCanvas(int width, int height, const SkSurfaceProps* props)
SkCanvas::SkCanvas(const SkIRect& bounds, InitFlags flags)
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(SkSurfaceProps::kLegacyFontHost_InitType)
, fConservativeRasterClip(false)
{
inc_canvas();
@ -667,6 +767,7 @@ SkCanvas::SkCanvas(const SkIRect& bounds, InitFlags flags)
SkCanvas::SkCanvas(SkBaseDevice* device)
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(device->surfaceProps())
, fConservativeRasterClip(false)
{
inc_canvas();
@ -676,6 +777,7 @@ SkCanvas::SkCanvas(SkBaseDevice* device)
SkCanvas::SkCanvas(SkBaseDevice* device, InitFlags flags)
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(device->surfaceProps())
, fConservativeRasterClip(false)
{
inc_canvas();
@ -685,6 +787,7 @@ SkCanvas::SkCanvas(SkBaseDevice* device, InitFlags flags)
SkCanvas::SkCanvas(const SkBitmap& bitmap, const SkSurfaceProps& props)
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(props)
, fConservativeRasterClip(false)
{
inc_canvas();
@ -697,6 +800,7 @@ SkCanvas::SkCanvas(const SkBitmap& bitmap, std::unique_ptr<SkRasterHandleAllocat
: fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
, fProps(SkSurfaceProps::kLegacyFontHost_InitType)
, fAllocator(std::move(alloc))
, fConservativeRasterClip(false)
{
inc_canvas();
@ -863,6 +967,26 @@ bool SkCanvas::writePixels(const SkImageInfo& srcInfo, const void* pixels, size_
//////////////////////////////////////////////////////////////////////////////
void SkCanvas::updateDeviceCMCache() {
if (fDeviceCMDirty) {
const SkMatrix& totalMatrix = this->getTotalMatrix();
const SkRasterClip& totalClip = fMCRec->fRasterClip;
DeviceCM* layer = fMCRec->fTopLayer;
if (nullptr == layer->fNext) { // only one layer
layer->updateMC(totalMatrix, totalClip, nullptr);
} else {
SkRasterClip clip(totalClip);
do {
layer->updateMC(totalMatrix, clip, &clip);
} while ((layer = layer->fNext) != nullptr);
}
fDeviceCMDirty = false;
}
}
///////////////////////////////////////////////////////////////////////////////
void SkCanvas::checkForDeferredSave() {
if (fMCRec->fDeferredSaveCount > 0) {
this->doSave();
@ -933,7 +1057,10 @@ void SkCanvas::internalSave() {
new (newTop) MCRec(*fMCRec); // balanced in restore()
fMCRec = newTop;
fClipStack->save();
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->save());
#endif
}
bool SkCanvas::BoundsAffectsClip(SaveLayerFlags saveLayerFlags) {
@ -964,7 +1091,6 @@ bool SkCanvas::clipRectBounds(const SkRect* bounds, SaveLayerFlags saveLayerFlag
// early exit if the layer's bounds are clipped out
if (!ir.intersect(clipBounds)) {
if (BoundsAffectsClip(saveLayerFlags)) {
fMCRec->fTopLayer->fDevice->clipRegion(SkRegion(), SkClipOp::kIntersect); // empty
fMCRec->fRasterClip.setEmpty();
fDeviceClipBounds.setEmpty();
}
@ -977,6 +1103,7 @@ bool SkCanvas::clipRectBounds(const SkRect* bounds, SaveLayerFlags saveLayerFlag
if (BoundsAffectsClip(saveLayerFlags)) {
// Simplify the current clips since they will be applied properly during restore()
fClipStack->clipDevRect(ir, kReplace_SkClipOp);
fMCRec->fRasterClip.setRect(ir);
fDeviceClipBounds = qr_clip_bounds(ir);
}
@ -1009,7 +1136,7 @@ int SkCanvas::saveLayer(const SaveLayerRec& origRec) {
void SkCanvas::DrawDeviceWithFilter(SkBaseDevice* src, const SkImageFilter* filter,
SkBaseDevice* dst, const SkIPoint& dstOrigin,
const SkMatrix& ctm) {
const SkMatrix& ctm, const SkClipStack* clipStack) {
SkDraw draw;
SkRasterClip rc;
rc.setRect(SkIRect::MakeWH(dst->width(), dst->height()));
@ -1018,6 +1145,7 @@ void SkCanvas::DrawDeviceWithFilter(SkBaseDevice* src, const SkImageFilter* filt
}
draw.fMatrix = &SkMatrix::I();
draw.fRC = &rc;
draw.fClipStack = clipStack;
SkPaint p;
if (filter) {
@ -1028,7 +1156,7 @@ void SkCanvas::DrawDeviceWithFilter(SkBaseDevice* src, const SkImageFilter* filt
int y = src->getOrigin().y() - dstOrigin.y();
auto special = src->snapSpecial();
if (special) {
dst->drawSpecial(special.get(), x, y, p);
dst->drawSpecial(draw, special.get(), x, y, p);
}
}
@ -1092,6 +1220,8 @@ void SkCanvas::internalSaveLayer(const SaveLayerRec& rec, SaveLayerStrategy stra
// that would invoke a possibly overridden virtual
this->internalSave();
fDeviceCMDirty = true;
SkIRect ir;
if (!this->clipRectBounds(bounds, saveLayerFlags, &ir, imageFilter)) {
return;
@ -1135,8 +1265,12 @@ void SkCanvas::internalSaveLayer(const SaveLayerRec& rec, SaveLayerStrategy stra
return;
}
}
#ifndef SK_USE_DEVICE_CLIPPING
newDevice->setOrigin(fMCRec->fMatrix, ir.fLeft, ir.fTop);
#endif
DeviceCM* layer =
new DeviceCM(newDevice.get(), paint, this, stashedMatrix);
new DeviceCM(newDevice.get(), paint, this, fConservativeRasterClip, stashedMatrix);
// only have a "next" if this new layer doesn't affect the clip (rare)
layer->fNext = BoundsAffectsClip(saveLayerFlags) ? nullptr : fMCRec->fTopLayer;
@ -1145,9 +1279,10 @@ void SkCanvas::internalSaveLayer(const SaveLayerRec& rec, SaveLayerStrategy stra
if ((rec.fSaveLayerFlags & kInitWithPrevious_SaveLayerFlag) || rec.fBackdrop) {
DrawDeviceWithFilter(priorDevice, rec.fBackdrop, newDevice.get(), { ir.fLeft, ir.fTop },
fMCRec->fMatrix);
fMCRec->fMatrix, this->getClipStack());
}
#ifdef SK_USE_DEVICE_CLIPPING
newDevice->setOrigin(fMCRec->fMatrix, ir.fLeft, ir.fTop);
newDevice->androidFramework_setDeviceClipRestriction(&fClipRestrictionRect);
@ -1160,6 +1295,7 @@ void SkCanvas::internalSaveLayer(const SaveLayerRec& rec, SaveLayerStrategy stra
layer->fDevice->clipRegion(hole, SkClipOp::kDifference);
} while (layer->fNext);
}
#endif
}
int SkCanvas::saveLayerAlpha(const SkRect* bounds, U8CPU alpha) {
@ -1175,6 +1311,10 @@ int SkCanvas::saveLayerAlpha(const SkRect* bounds, U8CPU alpha) {
void SkCanvas::internalRestore() {
SkASSERT(fMCStack.count() != 0);
fDeviceCMDirty = true;
fClipStack->restore();
// reserve our layer (if any)
DeviceCM* layer = fMCRec->fLayer; // may be null
// now detach it from fMCRec so we can pop(). Gets freed after its drawn
@ -1185,9 +1325,11 @@ void SkCanvas::internalRestore() {
fMCStack.pop_back();
fMCRec = (MCRec*)fMCStack.back();
#ifdef SK_USE_DEVICE_CLIPPING
if (fMCRec) {
FOR_EACH_TOP_DEVICE(device->restore(fMCRec->fMatrix));
}
#endif
/* Time to draw the layer's offscreen. We can't call the public drawSprite,
since if we're being recorded, we don't want to record this (the
@ -1200,6 +1342,7 @@ void SkCanvas::internalRestore() {
// restore what we smashed in internalSaveLayer
fMCRec->fMatrix = layer->fStashedMatrix;
// reset this, since internalDrawDevice will have set it to true
fDeviceCMDirty = true;
delete layer;
} else {
// we're at the root
@ -1305,10 +1448,10 @@ void SkCanvas::internalDrawDevice(SkBaseDevice* srcDev, int x, int y, const SkPa
if (filter) {
sk_sp<SkSpecialImage> specialImage = srcDev->snapSpecial();
if (specialImage) {
dstDev->drawSpecial(specialImage.get(), pos.x(), pos.y(), *paint);
dstDev->drawSpecial(iter, specialImage.get(), pos.x(), pos.y(), *paint);
}
} else {
dstDev->drawDevice(srcDev, pos.x(), pos.y(), *paint);
dstDev->drawDevice(iter, srcDev, pos.x(), pos.y(), *paint);
}
}
@ -1320,12 +1463,15 @@ void SkCanvas::internalDrawDevice(SkBaseDevice* srcDev, int x, int y, const SkPa
void SkCanvas::translate(SkScalar dx, SkScalar dy) {
if (dx || dy) {
this->checkForDeferredSave();
fDeviceCMDirty = true;
fMCRec->fMatrix.preTranslate(dx,dy);
// Translate shouldn't affect the is-scale-translateness of the matrix.
SkASSERT(fIsScaleTranslate == fMCRec->fMatrix.isScaleTranslate());
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->setGlobalCTM(fMCRec->fMatrix));
#endif
this->didTranslate(dx,dy);
}
@ -1361,19 +1507,25 @@ void SkCanvas::concat(const SkMatrix& matrix) {
}
this->checkForDeferredSave();
fDeviceCMDirty = true;
fMCRec->fMatrix.preConcat(matrix);
fIsScaleTranslate = fMCRec->fMatrix.isScaleTranslate();
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->setGlobalCTM(fMCRec->fMatrix));
#endif
this->didConcat(matrix);
}
void SkCanvas::internalSetMatrix(const SkMatrix& matrix) {
fDeviceCMDirty = true;
fMCRec->fMatrix = matrix;
fIsScaleTranslate = matrix.isScaleTranslate();
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->setGlobalCTM(fMCRec->fMatrix));
#endif
}
void SkCanvas::setMatrix(const SkMatrix& matrix) {
@ -1417,25 +1569,36 @@ void SkCanvas::clipRect(const SkRect& rect, SkClipOp op, bool doAA) {
void SkCanvas::onClipRect(const SkRect& rect, SkClipOp op, ClipEdgeStyle edgeStyle) {
const bool isAA = kSoft_ClipEdgeStyle == edgeStyle;
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->clipRect(rect, op, isAA));
#endif
AutoValidateClip avc(this);
fClipStack->clipRect(rect, fMCRec->fMatrix, op, isAA);
fMCRec->fRasterClip.op(rect, fMCRec->fMatrix, this->getTopLayerBounds(), (SkRegion::Op)op,
isAA);
fDeviceCMDirty = true;
fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds());
}
void SkCanvas::androidFramework_setDeviceClipRestriction(const SkIRect& rect) {
fClipRestrictionRect = rect;
fClipStack->setDeviceClipRestriction(fClipRestrictionRect);
if (fClipRestrictionRect.isEmpty()) {
// we notify the device, but we *dont* resolve deferred saves (since we're just
// removing the restriction if the rect is empty. how I hate this api.
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->androidFramework_setDeviceClipRestriction(&fClipRestrictionRect));
#endif
} else {
this->checkForDeferredSave();
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->androidFramework_setDeviceClipRestriction(&fClipRestrictionRect));
#endif
AutoValidateClip avc(this);
fClipStack->clipDevRect(fClipRestrictionRect, kIntersect_SkClipOp);
fMCRec->fRasterClip.op(fClipRestrictionRect, SkRegion::kIntersect_Op);
fDeviceCMDirty = true;
fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds());
}
}
@ -1453,13 +1616,19 @@ void SkCanvas::clipRRect(const SkRRect& rrect, SkClipOp op, bool doAA) {
void SkCanvas::onClipRRect(const SkRRect& rrect, SkClipOp op, ClipEdgeStyle edgeStyle) {
AutoValidateClip avc(this);
fDeviceCMDirty = true;
bool isAA = kSoft_ClipEdgeStyle == edgeStyle;
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->clipRRect(rrect, op, isAA));
#endif
fClipStack->clipRRect(rrect, fMCRec->fMatrix, op, isAA);
fMCRec->fRasterClip.op(rrect, fMCRec->fMatrix, this->getTopLayerBounds(), (SkRegion::Op)op,
isAA);
fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds());
return;
}
void SkCanvas::clipPath(const SkPath& path, SkClipOp op, bool doAA) {
@ -1490,12 +1659,24 @@ void SkCanvas::clipPath(const SkPath& path, SkClipOp op, bool doAA) {
void SkCanvas::onClipPath(const SkPath& path, SkClipOp op, ClipEdgeStyle edgeStyle) {
AutoValidateClip avc(this);
fDeviceCMDirty = true;
bool isAA = kSoft_ClipEdgeStyle == edgeStyle;
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->clipPath(path, op, isAA));
#endif
fClipStack->clipPath(path, fMCRec->fMatrix, op, isAA);
const SkPath* rasterClipPath = &path;
const SkMatrix* matrix = &fMCRec->fMatrix;
SkPath tempPath;
if (fAllowSimplifyClip) {
isAA = getClipStack()->asPath(&tempPath);
rasterClipPath = &tempPath;
matrix = &SkMatrix::I();
op = kReplace_SkClipOp;
}
fMCRec->fRasterClip.op(*rasterClipPath, *matrix, this->getTopLayerBounds(), (SkRegion::Op)op,
isAA);
fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds());
@ -1507,10 +1688,18 @@ void SkCanvas::clipRegion(const SkRegion& rgn, SkClipOp op) {
}
void SkCanvas::onClipRegion(const SkRegion& rgn, SkClipOp op) {
#ifdef SK_USE_DEVICE_CLIPPING
FOR_EACH_TOP_DEVICE(device->clipRegion(rgn, op));
#endif
AutoValidateClip avc(this);
fDeviceCMDirty = true;
// todo: signal fClipStack that we have a region, and therefore (I guess)
// we have to ignore it, and use the region directly?
fClipStack->clipDevRect(rgn.getBounds(), op);
fMCRec->fRasterClip.op(rgn, (SkRegion::Op)op);
fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds());
}
@ -1523,61 +1712,51 @@ void SkCanvas::validateClip() const {
SkASSERT(this->isClipEmpty());
return;
}
SkIRect ir;
ir.set(0, 0, device->width(), device->height());
SkRasterClip tmpClip(ir, fConservativeRasterClip);
SkClipStack::B2TIter iter(*fClipStack);
const SkClipStack::Element* element;
while ((element = iter.next()) != nullptr) {
switch (element->getType()) {
case SkClipStack::Element::kRect_Type:
element->getRect().round(&ir);
tmpClip.op(ir, (SkRegion::Op)element->getOp());
break;
case SkClipStack::Element::kEmpty_Type:
tmpClip.setEmpty();
break;
default: {
SkPath path;
element->asPath(&path);
tmpClip.op(path, SkMatrix::I(), this->getTopLayerBounds(),
(SkRegion::Op)element->getOp(), element->isAA());
break;
}
}
}
}
#endif
void SkCanvas::replayClips(ClipVisitor* visitor) const {
#if 0
SkClipStack::B2TIter iter(*fClipStack);
const SkClipStack::Element* element;
while ((element = iter.next()) != nullptr) {
element->replay(visitor);
}
#endif
}
bool SkCanvas::androidFramework_isClipAA() const {
bool containsAA = false;
FOR_EACH_TOP_DEVICE(containsAA |= device->onClipIsAA());
return containsAA;
}
class RgnAccumulator {
SkRegion* fRgn;
public:
RgnAccumulator(SkRegion* total) : fRgn(total) {}
void accumulate(SkBaseDevice* device, SkRegion* rgn) {
SkIPoint origin = device->getOrigin();
if (origin.x() | origin.y()) {
rgn->translate(origin.x(), origin.y());
}
fRgn->op(*rgn, SkRegion::kUnion_Op);
}
};
void SkCanvas::temporary_internal_getRgnClip(SkRegion* rgn) {
RgnAccumulator accum(rgn);
SkRegion tmp;
rgn->setEmpty();
FOR_EACH_TOP_DEVICE(device->onAsRgnClip(&tmp); accum.accumulate(device, &tmp));
}
///////////////////////////////////////////////////////////////////////////////
bool SkCanvas::isClipEmpty() const {
SkBaseDevice* dev = this->getTopDevice();
// if no device we return true
return !dev || dev->onGetClipType() == SkBaseDevice::kEmpty_ClipType;
return fMCRec->fRasterClip.isEmpty();
}
bool SkCanvas::isClipRect() const {
SkBaseDevice* dev = this->getTopDevice();
// if no device we return false
return dev && dev->onGetClipType() == SkBaseDevice::kRect_ClipType;
return fMCRec->fRasterClip.isRect();
}
static inline bool is_nan_or_clipped(const Sk4f& devRect, const Sk4f& devClip) {
@ -1678,13 +1857,38 @@ SkRect SkCanvas::onGetLocalClipBounds() const {
}
SkIRect SkCanvas::onGetDeviceClipBounds() const {
return fMCRec->fRasterClip.getBounds();
const SkRasterClip& clip = fMCRec->fRasterClip;
if (clip.isEmpty()) {
return SkIRect::MakeEmpty();
}
return clip.getBounds();
}
const SkMatrix& SkCanvas::getTotalMatrix() const {
return fMCRec->fMatrix;
}
void SkCanvas::temporary_internal_getRgnClip(SkRegion* rgn) {
// we know that ganesh doesn't track the rgn, so ask for its clipstack
if (this->getGrContext()) {
const SkClipStack* cs = this->getClipStack();
SkClipStack::BoundsType boundType;
bool isIntersectionOfRects;
SkRect bounds;
cs->getBounds(&bounds, &boundType, &isIntersectionOfRects);
if (isIntersectionOfRects && SkClipStack::kNormal_BoundsType == boundType) {
rgn->setRect(bounds.round());
return;
}
SkPath path;
cs->asPath(&path);
SkISize size = this->getBaseLayerSize();
rgn->setPath(path, SkRegion(SkIRect::MakeWH(size.width(), size.height())));
} else {
*rgn = fMCRec->fRasterClip.forceGetBW();
}
}
GrRenderTargetContext* SkCanvas::internal_private_accessTopLayerRenderTargetContext() {
SkBaseDevice* dev = this->getTopDevice();
return dev ? dev->accessRenderTargetContext() : nullptr;
@ -1954,7 +2158,7 @@ void SkCanvas::internalDrawPaint(const SkPaint& paint) {
LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(paint, SkDrawFilter::kPaint_Type, nullptr, false)
while (iter.next()) {
iter.fDevice->drawPaint(looper.paint());
iter.fDevice->drawPaint(iter, looper.paint());
}
LOOPER_END
@ -1988,7 +2192,7 @@ void SkCanvas::onDrawPoints(PointMode mode, size_t count, const SkPoint pts[],
LOOPER_BEGIN(paint, SkDrawFilter::kPoint_Type, bounds)
while (iter.next()) {
iter.fDevice->drawPoints(mode, count, pts, looper.paint());
iter.fDevice->drawPoints(iter, mode, count, pts, looper.paint());
}
LOOPER_END
@ -2020,7 +2224,7 @@ void SkCanvas::onDrawRect(const SkRect& r, const SkPaint& paint) {
LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(paint, SkDrawFilter::kRect_Type, &r, false)
while (iter.next()) {
iter.fDevice->drawRect(r, looper.paint());
iter.fDevice->drawRect(iter, r, looper.paint());
}
LOOPER_END
@ -2028,7 +2232,7 @@ void SkCanvas::onDrawRect(const SkRect& r, const SkPaint& paint) {
this->predrawNotify(&r, &paint, false);
SkDrawIter iter(this);
while (iter.next()) {
iter.fDevice->drawRect(r, paint);
iter.fDevice->drawRect(iter, r, paint);
}
}
}
@ -2045,7 +2249,7 @@ void SkCanvas::onDrawRegion(const SkRegion& region, const SkPaint& paint) {
LOOPER_BEGIN(paint, SkDrawFilter::kRect_Type, &regionRect)
while (iter.next()) {
iter.fDevice->drawRegion(region, looper.paint());
iter.fDevice->drawRegion(iter, region, looper.paint());
}
LOOPER_END
@ -2063,7 +2267,7 @@ void SkCanvas::onDrawOval(const SkRect& oval, const SkPaint& paint) {
LOOPER_BEGIN(paint, SkDrawFilter::kOval_Type, &oval)
while (iter.next()) {
iter.fDevice->drawOval(oval, looper.paint());
iter.fDevice->drawOval(iter, oval, looper.paint());
}
LOOPER_END
@ -2084,7 +2288,7 @@ void SkCanvas::onDrawArc(const SkRect& oval, SkScalar startAngle,
LOOPER_BEGIN(paint, SkDrawFilter::kOval_Type, &oval)
while (iter.next()) {
iter.fDevice->drawArc(oval, startAngle, sweepAngle, useCenter, looper.paint());
iter.fDevice->drawArc(iter, oval, startAngle, sweepAngle, useCenter, looper.paint());
}
LOOPER_END
@ -2112,7 +2316,7 @@ void SkCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) {
LOOPER_BEGIN(paint, SkDrawFilter::kRRect_Type, &rrect.getBounds())
while (iter.next()) {
iter.fDevice->drawRRect(rrect, looper.paint());
iter.fDevice->drawRRect(iter, rrect, looper.paint());
}
LOOPER_END
@ -2129,7 +2333,7 @@ void SkCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const Sk
LOOPER_BEGIN(paint, SkDrawFilter::kRRect_Type, &outer.getBounds())
while (iter.next()) {
iter.fDevice->drawDRRect(outer, inner, looper.paint());
iter.fDevice->drawDRRect(iter, outer, inner, looper.paint());
}
LOOPER_END
@ -2159,7 +2363,7 @@ void SkCanvas::onDrawPath(const SkPath& path, const SkPaint& paint) {
LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, &pathBounds)
while (iter.next()) {
iter.fDevice->drawPath(path, looper.paint());
iter.fDevice->drawPath(iter, path, looper.paint());
}
LOOPER_END
@ -2221,12 +2425,12 @@ void SkCanvas::onDrawImage(const SkImage* image, SkScalar x, SkScalar y, const S
const SkPaint& pnt = looper.paint();
if (special) {
SkPoint pt;
iter.fDevice->ctm().mapXY(x, y, &pt);
iter.fDevice->drawSpecial(special.get(),
iter.fMatrix->mapXY(x, y, &pt);
iter.fDevice->drawSpecial(iter, special.get(),
SkScalarRoundToInt(pt.fX),
SkScalarRoundToInt(pt.fY), pnt);
} else {
iter.fDevice->drawImage(image, x, y, pnt);
iter.fDevice->drawImage(iter, image, x, y, pnt);
}
}
@ -2254,7 +2458,7 @@ void SkCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const Sk
image->isOpaque())
while (iter.next()) {
iter.fDevice->drawImageRect(image, src, dst, looper.paint(), constraint);
iter.fDevice->drawImageRect(iter, image, src, dst, looper.paint(), constraint);
}
LOOPER_END
@ -2302,12 +2506,12 @@ void SkCanvas::onDrawBitmap(const SkBitmap& bitmap, SkScalar x, SkScalar y, cons
const SkPaint& pnt = looper.paint();
if (special) {
SkPoint pt;
iter.fDevice->ctm().mapXY(x, y, &pt);
iter.fDevice->drawSpecial(special.get(),
iter.fMatrix->mapXY(x, y, &pt);
iter.fDevice->drawSpecial(iter, special.get(),
SkScalarRoundToInt(pt.fX),
SkScalarRoundToInt(pt.fY), pnt);
} else {
iter.fDevice->drawBitmap(bitmap, matrix, looper.paint());
iter.fDevice->drawBitmap(iter, bitmap, matrix, looper.paint());
}
}
@ -2338,7 +2542,7 @@ void SkCanvas::internalDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src,
bitmap.isOpaque())
while (iter.next()) {
iter.fDevice->drawBitmapRect(bitmap, src, dst, looper.paint(), constraint);
iter.fDevice->drawBitmapRect(iter, bitmap, src, dst, looper.paint(), constraint);
}
LOOPER_END
@ -2370,7 +2574,7 @@ void SkCanvas::onDrawImageNine(const SkImage* image, const SkIRect& center, cons
LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst)
while (iter.next()) {
iter.fDevice->drawImageNine(image, center, dst, looper.paint());
iter.fDevice->drawImageNine(iter, image, center, dst, looper.paint());
}
LOOPER_END
@ -2396,7 +2600,7 @@ void SkCanvas::onDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, c
LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst)
while (iter.next()) {
iter.fDevice->drawBitmapNine(bitmap, center, dst, looper.paint());
iter.fDevice->drawBitmapNine(iter, bitmap, center, dst, looper.paint());
}
LOOPER_END
@ -2419,7 +2623,7 @@ void SkCanvas::onDrawImageLattice(const SkImage* image, const Lattice& lattice,
LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst)
while (iter.next()) {
iter.fDevice->drawImageLattice(image, lattice, dst, looper.paint());
iter.fDevice->drawImageLattice(iter, image, lattice, dst, looper.paint());
}
LOOPER_END
@ -2442,7 +2646,7 @@ void SkCanvas::onDrawBitmapLattice(const SkBitmap& bitmap, const Lattice& lattic
LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst)
while (iter.next()) {
iter.fDevice->drawBitmapLattice(bitmap, lattice, dst, looper.paint());
iter.fDevice->drawBitmapLattice(iter, bitmap, lattice, dst, looper.paint());
}
LOOPER_END
@ -2474,7 +2678,7 @@ void SkCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkSca
while (iter.next()) {
SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint());
iter.fDevice->drawText(text, byteLength, x, y, dfp.paint());
iter.fDevice->drawText(iter, text, byteLength, x, y, dfp.paint());
}
LOOPER_END
@ -2488,7 +2692,7 @@ void SkCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint
while (iter.next()) {
SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint());
iter.fDevice->drawPosText(text, byteLength, &pos->fX, 2, textOffset,
iter.fDevice->drawPosText(iter, text, byteLength, &pos->fX, 2, textOffset,
dfp.paint());
}
@ -2504,7 +2708,7 @@ void SkCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScala
while (iter.next()) {
SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint());
iter.fDevice->drawPosText(text, byteLength, xpos, 1, textOffset,
iter.fDevice->drawPosText(iter, text, byteLength, xpos, 1, textOffset,
dfp.paint());
}
@ -2516,7 +2720,7 @@ void SkCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPat
LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr)
while (iter.next()) {
iter.fDevice->drawTextOnPath(text, byteLength, path,
iter.fDevice->drawTextOnPath(iter, text, byteLength, path,
matrix, looper.paint());
}
@ -2532,7 +2736,7 @@ void SkCanvas::onDrawTextRSXform(const void* text, size_t byteLength, const SkRS
LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr)
while (iter.next()) {
iter.fDevice->drawTextRSXform(text, byteLength, xform, looper.paint());
iter.fDevice->drawTextRSXform(iter, text, byteLength, xform, looper.paint());
}
LOOPER_END
@ -2561,7 +2765,7 @@ void SkCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
while (iter.next()) {
SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint());
iter.fDevice->drawTextBlob(blob, x, y, dfp.paint(), drawFilter);
iter.fDevice->drawTextBlob(iter, blob, x, y, dfp.paint(), drawFilter);
}
LOOPER_END
@ -2621,7 +2825,7 @@ void SkCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, nullptr)
while (iter.next()) {
iter.fDevice->drawVertices(vmode, vertexCount, verts, texs,
iter.fDevice->drawVertices(iter, vmode, vertexCount, verts, texs,
colors, bmode, indices, indexCount,
looper.paint());
}
@ -2636,7 +2840,7 @@ void SkCanvas::onDrawVerticesObject(sk_sp<SkVertices> vertices, SkBlendMode bmod
while (iter.next()) {
// In the common case of one iteration we could std::move vertices here.
iter.fDevice->drawVerticesObject(vertices, bmode, looper.paint(), flags);
iter.fDevice->drawVerticesObject(iter, vertices, bmode, looper.paint(), flags);
}
LOOPER_END
@ -2676,7 +2880,7 @@ void SkCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, nullptr)
while (iter.next()) {
iter.fDevice->drawPatch(cubics, colors, texCoords, bmode, paint);
iter.fDevice->drawPatch(iter, cubics, colors, texCoords, bmode, paint);
}
LOOPER_END
@ -2720,7 +2924,7 @@ void SkCanvas::onDrawAtlas(const SkImage* atlas, const SkRSXform xform[], const
LOOPER_BEGIN(pnt, SkDrawFilter::kPath_Type, nullptr)
while (iter.next()) {
iter.fDevice->drawAtlas(atlas, xform, tex, colors, count, bmode, pnt);
iter.fDevice->drawAtlas(iter, atlas, xform, tex, colors, count, bmode, pnt);
}
LOOPER_END
}
@ -2731,7 +2935,7 @@ void SkCanvas::onDrawAnnotation(const SkRect& rect, const char key[], SkData* va
SkPaint paint;
LOOPER_BEGIN(paint, SkDrawFilter::kRect_Type, nullptr)
while (iter.next()) {
iter.fDevice->drawAnnotation(rect, key, value);
iter.fDevice->drawAnnotation(iter, rect, key, value);
}
LOOPER_END
}
@ -3106,7 +3310,7 @@ SkBaseDevice* SkCanvas::LayerIter::device() const {
}
const SkMatrix& SkCanvas::LayerIter::matrix() const {
return fImpl->fDevice->ctm();
return fImpl->getMatrix();
}
const SkPaint& SkCanvas::LayerIter::paint() const {
@ -3117,10 +3321,7 @@ const SkPaint& SkCanvas::LayerIter::paint() const {
return *paint;
}
void SkCanvas::LayerIter::clip(SkRegion* rgn) const {
return fImpl->fDevice->onAsRgnClip(rgn);
}
const SkRasterClip& SkCanvas::LayerIter::clip() const { return fImpl->getClip(); }
int SkCanvas::LayerIter::x() const { return fImpl->getX(); }
int SkCanvas::LayerIter::y() const { return fImpl->getY(); }

62
src/core/SkClipStackDevice.cpp
View File

@ -9,16 +9,6 @@
#include "SkDraw.h"
#include "SkRasterClip.h"
SkIRect SkClipStackDevice::devClipBounds() const {
SkIRect r = fClipStack.bounds(this->imageInfo().bounds()).roundOut();
if (!r.isEmpty()) {
SkASSERT(this->imageInfo().bounds().contains(r));
}
return r;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
void SkClipStackDevice::onSave() {
fClipStack.save();
}
@ -62,47 +52,13 @@ void SkClipStackDevice::onSetDeviceClipRestriction(SkIRect* clipRestriction) {
}
}
bool SkClipStackDevice::onClipIsAA() const {
SkClipStack::B2TIter iter(fClipStack);
const SkClipStack::Element* element;
while ((element = iter.next()) != nullptr) {
if (element->isAA()) {
return true;
}
}
return false;
}
void SkClipStackDevice::onAsRgnClip(SkRegion* rgn) const {
SkClipStack::BoundsType boundType;
bool isIntersectionOfRects;
SkRect bounds;
fClipStack.getBounds(&bounds, &boundType, &isIntersectionOfRects);
if (isIntersectionOfRects && SkClipStack::kNormal_BoundsType == boundType) {
rgn->setRect(bounds.round());
} else {
SkPath path;
fClipStack.asPath(&path);
rgn->setPath(path, SkRegion(SkIRect::MakeWH(this->width(), this->height())));
}
}
SkBaseDevice::ClipType SkClipStackDevice::onGetClipType() const {
if (fClipStack.isWideOpen()) {
return kRect_ClipType;
}
if (fClipStack.isEmpty(SkIRect::MakeWH(this->width(), this->height()))) {
return kEmpty_ClipType;
} else {
SkClipStack::BoundsType boundType;
bool isIntersectionOfRects;
SkRect bounds;
fClipStack.getBounds(&bounds, &boundType, &isIntersectionOfRects);
if (isIntersectionOfRects && SkClipStack::kNormal_BoundsType == boundType) {
return kRect_ClipType;
} else {
return kComplex_ClipType;
}
}
SkIRect SkClipStackDevice::devClipBounds(const SkDraw& draw) const {
#ifdef SK_USE_DEVICE_CLIPPING
SkIRect r = fClipStack.bounds(this->imageInfo().bounds()).roundOut();
SkASSERT(this->imageInfo().bounds().contains(r));
SkASSERT(draw.fRC->getBounds().contains(r));
return r;
#else
return draw.fRC->getBounds();
#endif
}

5
src/core/SkClipStackDevice.h
View File

@ -19,7 +19,7 @@ public:
const SkClipStack& cs() const { return fClipStack; }
SkIRect devClipBounds() const;
SkIRect devClipBounds(const SkDraw&) const;
protected:
void onSave() override;
@ -29,9 +29,6 @@ protected:
void onClipPath(const SkPath& path, SkClipOp, bool aa) override;
void onClipRegion(const SkRegion& deviceRgn, SkClipOp) override;
void onSetDeviceClipRestriction(SkIRect* mutableClipRestriction) override;
bool onClipIsAA() const override;
void onAsRgnClip(SkRegion*) const override;
ClipType onGetClipType() const override;
private:
SkClipStack fClipStack;

85
src/core/SkDevice.cpp
View File

@ -71,36 +71,35 @@ static inline bool is_int(float x) {
return x == (float) sk_float_round2int(x);
}
void SkBaseDevice::drawRegion(const SkRegion& region, const SkPaint& paint) {
const SkMatrix& ctm = this->ctm();
bool isNonTranslate = ctm.getType() & ~(SkMatrix::kTranslate_Mask);
void SkBaseDevice::drawRegion(const SkDraw& draw, const SkRegion& region, const SkPaint& paint) {
bool isNonTranslate = draw.fMatrix->getType() & ~(SkMatrix::kTranslate_Mask);
bool complexPaint = paint.getStyle() != SkPaint::kFill_Style || paint.getMaskFilter() ||
paint.getPathEffect();
bool antiAlias = paint.isAntiAlias() && (!is_int(ctm.getTranslateX()) ||
!is_int(ctm.getTranslateY()));
bool antiAlias = paint.isAntiAlias() && (!is_int(draw.fMatrix->getTranslateX()) ||
!is_int(draw.fMatrix->getTranslateY()));
if (isNonTranslate || complexPaint || antiAlias) {
SkPath path;
region.getBoundaryPath(&path);
return this->drawPath(path, paint, nullptr, false);
return this->drawPath(draw, path, paint, nullptr, false);
}
SkRegion::Iterator it(region);
while (!it.done()) {
this->drawRect(SkRect::Make(it.rect()), paint);
this->drawRect(draw, SkRect::Make(it.rect()), paint);
it.next();
}
}
void SkBaseDevice::drawArc(const SkRect& oval, SkScalar startAngle,
void SkBaseDevice::drawArc(const SkDraw& draw, const SkRect& oval, SkScalar startAngle,
SkScalar sweepAngle, bool useCenter, const SkPaint& paint) {
SkPath path;
bool isFillNoPathEffect = SkPaint::kFill_Style == paint.getStyle() && !paint.getPathEffect();
SkPathPriv::CreateDrawArcPath(&path, oval, startAngle, sweepAngle, useCenter,
isFillNoPathEffect);
this->drawPath(path, paint);
this->drawPath(draw, path, paint);
}
void SkBaseDevice::drawDRRect(const SkRRect& outer,
void SkBaseDevice::drawDRRect(const SkDraw& draw, const SkRRect& outer,
const SkRRect& inner, const SkPaint& paint) {
SkPath path;
path.addRRect(outer);
@ -110,25 +109,25 @@ void SkBaseDevice::drawDRRect(const SkRRect& outer,
const SkMatrix* preMatrix = nullptr;
const bool pathIsMutable = true;
this->drawPath(path, paint, preMatrix, pathIsMutable);
this->drawPath(draw, path, paint, preMatrix, pathIsMutable);
}
void SkBaseDevice::drawPatch(const SkPoint cubics[12], const SkColor colors[4],
void SkBaseDevice::drawPatch(const SkDraw& draw, const SkPoint cubics[12], const SkColor colors[4],
const SkPoint texCoords[4], SkBlendMode bmode, const SkPaint& paint) {
SkPatchUtils::VertexData data;
SkISize lod = SkPatchUtils::GetLevelOfDetail(cubics, &this->ctm());
SkISize lod = SkPatchUtils::GetLevelOfDetail(cubics, draw.fMatrix);
// It automatically adjusts lodX and lodY in case it exceeds the number of indices.
// If it fails to generate the vertices, then we do not draw.
if (SkPatchUtils::getVertexData(&data, cubics, colors, texCoords, lod.width(), lod.height())) {
this->drawVertices(SkCanvas::kTriangles_VertexMode, data.fVertexCount, data.fPoints,
this->drawVertices(draw, SkCanvas::kTriangles_VertexMode, data.fVertexCount, data.fPoints,
data.fTexCoords, data.fColors, bmode, data.fIndices, data.fIndexCount,
paint);
}
}
void SkBaseDevice::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
void SkBaseDevice::drawTextBlob(const SkDraw& draw, const SkTextBlob* blob, SkScalar x, SkScalar y,
const SkPaint &paint, SkDrawFilter* drawFilter) {
SkPaint runPaint = paint;
@ -151,14 +150,14 @@ void SkBaseDevice::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
switch (it.positioning()) {
case SkTextBlob::kDefault_Positioning:
this->drawText(it.glyphs(), textLen, x + offset.x(), y + offset.y(), runPaint);
this->drawText(draw, it.glyphs(), textLen, x + offset.x(), y + offset.y(), runPaint);
break;
case SkTextBlob::kHorizontal_Positioning:
this->drawPosText(it.glyphs(), textLen, it.pos(), 1,
this->drawPosText(draw, it.glyphs(), textLen, it.pos(), 1,
SkPoint::Make(x, y + offset.y()), runPaint);
break;
case SkTextBlob::kFull_Positioning:
this->drawPosText(it.glyphs(), textLen, it.pos(), 2,
this->drawPosText(draw, it.glyphs(), textLen, it.pos(), 2,
SkPoint::Make(x, y), runPaint);
break;
default:
@ -172,66 +171,66 @@ void SkBaseDevice::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
}
}
void SkBaseDevice::drawImage(const SkImage* image, SkScalar x, SkScalar y,
void SkBaseDevice::drawImage(const SkDraw& draw, const SkImage* image, SkScalar x, SkScalar y,
const SkPaint& paint) {
SkBitmap bm;
if (as_IB(image)->getROPixels(&bm, this->imageInfo().colorSpace())) {
this->drawBitmap(bm, SkMatrix::MakeTrans(x, y), paint);
this->drawBitmap(draw, bm, SkMatrix::MakeTrans(x, y), paint);
}
}
void SkBaseDevice::drawImageRect(const SkImage* image, const SkRect* src,
void SkBaseDevice::drawImageRect(const SkDraw& draw, const SkImage* image, const SkRect* src,
const SkRect& dst, const SkPaint& paint,
SkCanvas::SrcRectConstraint constraint) {
SkBitmap bm;
if (as_IB(image)->getROPixels(&bm, this->imageInfo().colorSpace())) {
this->drawBitmapRect(bm, src, dst, paint, constraint);
this->drawBitmapRect(draw, bm, src, dst, paint, constraint);
}
}
void SkBaseDevice::drawImageNine(const SkImage* image, const SkIRect& center,
void SkBaseDevice::drawImageNine(const SkDraw& draw, const SkImage* image, const SkIRect& center,
const SkRect& dst, const SkPaint& paint) {
SkLatticeIter iter(image->width(), image->height(), center, dst);
SkRect srcR, dstR;
while (iter.next(&srcR, &dstR)) {
this->drawImageRect(image, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
this->drawImageRect(draw, image, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
}
}
void SkBaseDevice::drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
void SkBaseDevice::drawBitmapNine(const SkDraw& draw, const SkBitmap& bitmap, const SkIRect& center,
const SkRect& dst, const SkPaint& paint) {
SkLatticeIter iter(bitmap.width(), bitmap.height(), center, dst);
SkRect srcR, dstR;
while (iter.next(&srcR, &dstR)) {
this->drawBitmapRect(bitmap, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
this->drawBitmapRect(draw, bitmap, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
}
}
void SkBaseDevice::drawImageLattice(const SkImage* image,
void SkBaseDevice::drawImageLattice(const SkDraw& draw, const SkImage* image,
const SkCanvas::Lattice& lattice, const SkRect& dst,
const SkPaint& paint) {
SkLatticeIter iter(lattice, dst);
SkRect srcR, dstR;
while (iter.next(&srcR, &dstR)) {
this->drawImageRect(image, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
this->drawImageRect(draw, image, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
}
}
void SkBaseDevice::drawBitmapLattice(const SkBitmap& bitmap,
void SkBaseDevice::drawBitmapLattice(const SkDraw& draw, const SkBitmap& bitmap,
const SkCanvas::Lattice& lattice, const SkRect& dst,
const SkPaint& paint) {
SkLatticeIter iter(lattice, dst);
SkRect srcR, dstR;
while (iter.next(&srcR, &dstR)) {
this->drawBitmapRect(bitmap, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
this->drawBitmapRect(draw, bitmap, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
}
}
void SkBaseDevice::drawAtlas(const SkImage* atlas, const SkRSXform xform[],
void SkBaseDevice::drawAtlas(const SkDraw& draw, const SkImage* atlas, const SkRSXform xform[],
const SkRect tex[], const SkColor colors[], int count,
SkBlendMode mode, const SkPaint& paint) {
SkPath path;
@ -261,23 +260,23 @@ void SkBaseDevice::drawAtlas(const SkImage* atlas, const SkRSXform xform[],
path.rewind();
path.addPoly(quad, 4, true);
path.setConvexity(SkPath::kConvex_Convexity);
this->drawPath(path, pnt, nullptr, true);
this->drawPath(draw, path, pnt, nullptr, true);
}
}
void SkBaseDevice::drawVerticesObject(sk_sp<SkVertices> vertices,
void SkBaseDevice::drawVerticesObject(const SkDraw& draw, sk_sp<SkVertices> vertices,
SkBlendMode mode, const SkPaint& paint, uint32_t flags) {
const SkPoint* texs =
(flags & SkCanvas::kIgnoreTexCoords_VerticesFlag) ? nullptr : vertices->texCoords();
const SkColor* colors =
(flags & SkCanvas::kIgnoreColors_VerticesFlag) ? nullptr : vertices->colors();
this->drawVertices(vertices->mode(), vertices->vertexCount(), vertices->positions(), texs,
this->drawVertices(draw, vertices->mode(), vertices->vertexCount(), vertices->positions(), texs,
colors, mode, vertices->indices(), vertices->indexCount(), paint);
}
///////////////////////////////////////////////////////////////////////////////////////////////////
void SkBaseDevice::drawSpecial(SkSpecialImage*, int x, int y, const SkPaint&) {}
void SkBaseDevice::drawSpecial(const SkDraw&, SkSpecialImage*, int x, int y, const SkPaint&) {}
sk_sp<SkSpecialImage> SkBaseDevice::makeSpecial(const SkBitmap&) { return nullptr; }
sk_sp<SkSpecialImage> SkBaseDevice::makeSpecial(const SkImage*) { return nullptr; }
sk_sp<SkSpecialImage> SkBaseDevice::snapSpecial() { return nullptr; }
@ -393,13 +392,13 @@ static void morphpath(SkPath* dst, const SkPath& src, SkPathMeasure& meas,
}
}
void SkBaseDevice::drawTextOnPath(const void* text, size_t byteLength,
void SkBaseDevice::drawTextOnPath(const SkDraw& draw, const void* text, size_t byteLength,
const SkPath& follow, const SkMatrix* matrix,
const SkPaint& paint) {
SkASSERT(byteLength == 0 || text != nullptr);
// nothing to draw
if (text == nullptr || byteLength == 0) {
if (text == nullptr || byteLength == 0 || draw.fRC->isEmpty()) {
return;
}
@ -434,7 +433,7 @@ void SkBaseDevice::drawTextOnPath(const void* text, size_t byteLength,
m.postConcat(*matrix);
}
morphpath(&tmp, *iterPath, meas, m);
this->drawPath(tmp, iter.getPaint(), nullptr, true);
this->drawPath(draw, tmp, iter.getPaint(), nullptr, true);
}
}
}
@ -449,7 +448,7 @@ static int count_utf16(const char* text) {
static int return_4(const char* text) { return 4; }
static int return_2(const char* text) { return 2; }
void SkBaseDevice::drawTextRSXform(const void* text, size_t len,
void SkBaseDevice::drawTextRSXform(const SkDraw& draw, const void* text, size_t len,
const SkRSXform xform[], const SkPaint& paint) {
CountTextProc proc = nullptr;
switch (paint.getTextEncoding()) {
@ -467,15 +466,19 @@ void SkBaseDevice::drawTextRSXform(const void* text, size_t len,
break;
}
SkDraw localD(draw);
SkMatrix localM, currM;
const void* stopText = (const char*)text + len;
while ((const char*)text < (const char*)stopText) {
localM.setRSXform(*xform++);
currM.setConcat(this->ctm(), localM);
currM.setConcat(*draw.fMatrix, localM);
localD.fMatrix = &currM;
#ifdef SK_USE_DEVICE_CLIPPING
SkAutoDeviceCTMRestore adc(this, currM);
#endif
int subLen = proc((const char*)text);
this->drawText(text, subLen, 0, 0, paint);
this->drawText(localD, text, subLen, 0, 0, paint);
text = (const char*)text + subLen;
}
}

69
src/core/SkDevice.h
View File

@ -14,6 +14,7 @@
#include "SkSurfaceProps.h"
class SkBitmap;
class SkDraw;
class SkDrawFilter;
class SkImageFilterCache;
struct SkIRect;
@ -149,37 +150,29 @@ protected:
virtual void onClipPath(const SkPath& path, SkClipOp, bool aa) {}
virtual void onClipRegion(const SkRegion& deviceRgn, SkClipOp) {}
virtual void onSetDeviceClipRestriction(SkIRect* mutableClipRestriction) {}
virtual bool onClipIsAA() const = 0;
virtual void onAsRgnClip(SkRegion*) const = 0;
enum ClipType {
kEmpty_ClipType,
kRect_ClipType,
kComplex_ClipType
};
virtual ClipType onGetClipType() const = 0;
/** These are called inside the per-device-layer loop for each draw call.
When these are called, we have already applied any saveLayer operations,
and are handling any looping from the paint, and any effects from the
DrawFilter.
*/
virtual void drawPaint(const SkPaint& paint) = 0;
virtual void drawPoints(SkCanvas::PointMode mode, size_t count,
virtual void drawPaint(const SkDraw&, const SkPaint& paint) = 0;
virtual void drawPoints(const SkDraw&, SkCanvas::PointMode mode, size_t count,
const SkPoint[], const SkPaint& paint) = 0;
virtual void drawRect(const SkRect& r,
virtual void drawRect(const SkDraw&, const SkRect& r,
const SkPaint& paint) = 0;
virtual void drawRegion(const SkRegion& r,
virtual void drawRegion(const SkDraw&, const SkRegion& r,
const SkPaint& paint);
virtual void drawOval(const SkRect& oval,
virtual void drawOval(const SkDraw&, const SkRect& oval,
const SkPaint& paint) = 0;
/** By the time this is called we know that abs(sweepAngle) is in the range [0, 360). */
virtual void drawArc(const SkRect& oval, SkScalar startAngle,
virtual void drawArc(const SkDraw&, const SkRect& oval, SkScalar startAngle,
SkScalar sweepAngle, bool useCenter, const SkPaint& paint);
virtual void drawRRect(const SkRRect& rr,
virtual void drawRRect(const SkDraw&, const SkRRect& rr,
const SkPaint& paint) = 0;
// Default impl calls drawPath()
virtual void drawDRRect(const SkRRect& outer,
virtual void drawDRRect(const SkDraw&, const SkRRect& outer,
const SkRRect& inner, const SkPaint&);
/**
@ -193,77 +186,77 @@ protected:
* affect the geometry/rasterization, then the pre matrix can just be
* pre-concated with the current matrix.
*/
virtual void drawPath(const SkPath& path,
virtual void drawPath(const SkDraw&, const SkPath& path,
const SkPaint& paint,
const SkMatrix* prePathMatrix = NULL,
bool pathIsMutable = false) = 0;
virtual void drawBitmap(const SkBitmap& bitmap,
virtual void drawBitmap(const SkDraw&, const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint& paint) = 0;
virtual void drawSprite(const SkBitmap& bitmap,
virtual void drawSprite(const SkDraw&, const SkBitmap& bitmap,
int x, int y, const SkPaint& paint) = 0;
/**
* The default impl. will create a bitmap-shader from the bitmap,
* and call drawRect with it.
*/
virtual void drawBitmapRect(const SkBitmap&,
virtual void drawBitmapRect(const SkDraw&, const SkBitmap&,
const SkRect* srcOrNull, const SkRect& dst,
const SkPaint& paint,
SkCanvas::SrcRectConstraint) = 0;
virtual void drawBitmapNine(const SkBitmap&, const SkIRect& center,
virtual void drawBitmapNine(const SkDraw&, const SkBitmap&, const SkIRect& center,
const SkRect& dst, const SkPaint&);
virtual void drawBitmapLattice(const SkBitmap&, const SkCanvas::Lattice&,
virtual void drawBitmapLattice(const SkDraw&, const SkBitmap&, const SkCanvas::Lattice&,
const SkRect& dst, const SkPaint&);
virtual void drawImage(const SkImage*, SkScalar x, SkScalar y, const SkPaint&);
virtual void drawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
virtual void drawImage(const SkDraw&, const SkImage*, SkScalar x, SkScalar y, const SkPaint&);
virtual void drawImageRect(const SkDraw&, const SkImage*, const SkRect* src, const SkRect& dst,
const SkPaint&, SkCanvas::SrcRectConstraint);
virtual void drawImageNine(const SkImage*, const SkIRect& center,
virtual void drawImageNine(const SkDraw&, const SkImage*, const SkIRect& center,
const SkRect& dst, const SkPaint&);
virtual void drawImageLattice(const SkImage*, const SkCanvas::Lattice&,
virtual void drawImageLattice(const SkDraw&, const SkImage*, const SkCanvas::Lattice&,
const SkRect& dst, const SkPaint&);
/**
* Does not handle text decoration.
* Decorations (underline and stike-thru) will be handled by SkCanvas.
*/
virtual void drawText(const void* text, size_t len,
virtual void drawText(const SkDraw&, const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint& paint) = 0;
virtual void drawPosText(const void* text, size_t len,
virtual void drawPosText(const SkDraw&, const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) = 0;
virtual void drawVertices(SkCanvas::VertexMode, int vertexCount,
virtual void drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCount,
const SkPoint verts[], const SkPoint texs[],
const SkColor colors[], SkBlendMode,
const uint16_t indices[], int indexCount,
const SkPaint& paint) = 0;
virtual void drawVerticesObject(sk_sp<SkVertices>, SkBlendMode, const SkPaint&,
virtual void drawVerticesObject(const SkDraw&, sk_sp<SkVertices>, SkBlendMode, const SkPaint&,
uint32_t flags);
// default implementation unrolls the blob runs.
virtual void drawTextBlob(const SkTextBlob*, SkScalar x, SkScalar y,
virtual void drawTextBlob(const SkDraw&, const SkTextBlob*, SkScalar x, SkScalar y,
const SkPaint& paint, SkDrawFilter* drawFilter);
// default implementation calls drawVertices
virtual void drawPatch(const SkPoint cubics[12], const SkColor colors[4],
virtual void drawPatch(const SkDraw&, const SkPoint cubics[12], const SkColor colors[4],
const SkPoint texCoords[4], SkBlendMode, const SkPaint& paint);
// default implementation calls drawPath
virtual void drawAtlas(const SkImage* atlas, const SkRSXform[], const SkRect[],
virtual void drawAtlas(const SkDraw&, const SkImage* atlas, const SkRSXform[], const SkRect[],
const SkColor[], int count, SkBlendMode, const SkPaint&);
virtual void drawAnnotation(const SkRect&, const char[], SkData*) {}
virtual void drawAnnotation(const SkDraw&, const SkRect&, const char[], SkData*) {}
/** The SkDevice passed will be an SkDevice which was returned by a call to
onCreateDevice on this device with kNeverTile_TileExpectation.
*/
virtual void drawDevice(SkBaseDevice*, int x, int y,
virtual void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y,
const SkPaint&) = 0;
virtual void drawTextOnPath(const void* text, size_t len, const SkPath&,
virtual void drawTextOnPath(const SkDraw&, const void* text, size_t len, const SkPath&,
const SkMatrix*, const SkPaint&);
virtual void drawTextRSXform(const void* text, size_t len, const SkRSXform[],
virtual void drawTextRSXform(const SkDraw&, const void* text, size_t len, const SkRSXform[],
const SkPaint&);
virtual void drawSpecial(SkSpecialImage*, int x, int y, const SkPaint&);
virtual void drawSpecial(const SkDraw&, SkSpecialImage*, int x, int y, const SkPaint&);
virtual sk_sp<SkSpecialImage> makeSpecial(const SkBitmap&);
virtual sk_sp<SkSpecialImage> makeSpecial(const SkImage*);
virtual sk_sp<SkSpecialImage> snapSpecial();

1
src/core/SkDeviceLooper.cpp
View File

@ -11,6 +11,7 @@ SkDeviceLooper::SkDeviceLooper(const SkPixmap& base, const SkRasterClip& rc, con
bool aa)
: fBaseDst(base)
, fBaseRC(rc)
, fSubsetRC(rc.isForceConservativeRects())
, fDelta(aa ? kAA_Delta : kBW_Delta)
{
// sentinels that next() has not yet been called, and so our mapper functions

28
src/core/SkDraw.cpp
View File

@ -578,9 +578,11 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
// then path then
path.setIsVolatile((count-1) == i);
if (device) {
device->drawPath(path, newPaint, &preMatrix, (count-1) == i);
device->drawPath(*this, path, newPaint, &preMatrix,
(count-1) == i);
} else {
this->drawPath(path, newPaint, &preMatrix, (count-1) == i);
this->drawPath(path, newPaint, &preMatrix,
(count-1) == i);
}
}
} else {
@ -592,7 +594,7 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
r.fRight = r.fLeft + width;
r.fBottom = r.fTop + width;
if (device) {
device->drawRect(r, newPaint);
device->drawRect(*this, r, newPaint);
} else {
this->drawRect(r, newPaint);
}
@ -623,7 +625,7 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
if (!pointData.fFirst.isEmpty()) {
if (device) {
device->drawPath(pointData.fFirst, newP);
device->drawPath(*this, pointData.fFirst, newP);
} else {
this->drawPath(pointData.fFirst, newP);
}
@ -631,7 +633,7 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
if (!pointData.fLast.isEmpty()) {
if (device) {
device->drawPath(pointData.fLast, newP);
device->drawPath(*this, pointData.fLast, newP);
} else {
this->drawPath(pointData.fLast, newP);
}
@ -648,10 +650,11 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
}
if (device) {
device->drawPoints(SkCanvas::kPoints_PointMode,
pointData.fNumPoints,
pointData.fPoints,
newP);
device->drawPoints(*this,
SkCanvas::kPoints_PointMode,
pointData.fNumPoints,
pointData.fPoints,
newP);
} else {
this->drawPoints(SkCanvas::kPoints_PointMode,
pointData.fNumPoints,
@ -673,7 +676,7 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
pointData.fPoints[i].fX + pointData.fSize.fX,
pointData.fPoints[i].fY + pointData.fSize.fY);
if (device) {
device->drawRect(r, newP);
device->drawRect(*this, r, newP);
} else {
this->drawRect(r, newP);
}
@ -695,7 +698,7 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
path.moveTo(pts[i]);
path.lineTo(pts[i+1]);
if (device) {
device->drawPath(path, p, nullptr, true);
device->drawPath(*this, path, p, nullptr, true);
} else {
this->drawPath(path, p, nullptr, true);
}
@ -1420,7 +1423,8 @@ void SkDraw::drawText_asPaths(const char text[], size_t byteLength, SkScalar x,
while (iter.next(&iterPath, &xpos)) {
matrix.postTranslate(xpos - prevXPos, 0);
if (iterPath) {
this->drawPath(*iterPath, iter.getPaint(), &matrix, false);
const SkPaint& pnt = iter.getPaint();
this->drawPath(*iterPath, pnt, &matrix, false);
}
prevXPos = xpos;
}

1
src/core/SkDraw.h
View File

@ -149,6 +149,7 @@ public:
SkPixmap fDst;
const SkMatrix* fMatrix; // required
const SkRasterClip* fRC; // required
const SkClipStack* fClipStack; // optional, may be null
#ifdef SK_DEBUG
void validate() const;

226
src/core/SkRasterClip.cpp
View File

@ -8,125 +8,10 @@
#include "SkRasterClip.h"
#include "SkPath.h"
enum MutateResult {
kDoNothing_MutateResult,
kReplaceClippedAgainstGlobalBounds_MutateResult,
kContinue_MutateResult,
};
static MutateResult mutate_conservative_op(SkRegion::Op* op, bool inverseFilled) {
if (inverseFilled) {
switch (*op) {
case SkRegion::kIntersect_Op:
case SkRegion::kDifference_Op:
// These ops can only shrink the current clip. So leaving
// the clip unchanged conservatively respects the contract.
return kDoNothing_MutateResult;
case SkRegion::kUnion_Op:
case SkRegion::kReplace_Op:
case SkRegion::kReverseDifference_Op:
case SkRegion::kXOR_Op: {
// These ops can grow the current clip up to the extents of
// the input clip, which is inverse filled, so we just set
// the current clip to the device bounds.
*op = SkRegion::kReplace_Op;
return kReplaceClippedAgainstGlobalBounds_MutateResult;
}
}
} else {
// Not inverse filled
switch (*op) {
case SkRegion::kIntersect_Op:
case SkRegion::kUnion_Op:
case SkRegion::kReplace_Op:
return kContinue_MutateResult;
case SkRegion::kDifference_Op:
// Difference can only shrink the current clip.
// Leaving clip unchanged conservatively fullfills the contract.
return kDoNothing_MutateResult;
case SkRegion::kReverseDifference_Op:
// To reverse, we swap in the bounds with a replace op.
// As with difference, leave it unchanged.
*op = SkRegion::kReplace_Op;
return kContinue_MutateResult;
case SkRegion::kXOR_Op:
// Be conservative, based on (A XOR B) always included in (A union B),
// which is always included in (bounds(A) union bounds(B))
*op = SkRegion::kUnion_Op;
return kContinue_MutateResult;
}
}
SkFAIL("should not get here");
return kDoNothing_MutateResult;
}
void SkConservativeClip::op(const SkRect& localRect, const SkMatrix& ctm, const SkIRect& devBounds,
SkRegion::Op op, bool doAA) {
SkRect devRect;
SkIRect bounds(devBounds);
this->applyClipRestriction(op, &bounds);
SkIRect ir;
switch (mutate_conservative_op(&op, false)) {
case kDoNothing_MutateResult:
return;
case kReplaceClippedAgainstGlobalBounds_MutateResult:
ir = bounds;
break;
case kContinue_MutateResult:
ctm.mapRect(&devRect, localRect);
ir = doAA ? devRect.roundOut() : devRect.round();
break;
}
this->op(ir, op);
}
void SkConservativeClip::op(const SkRRect& rrect, const SkMatrix& ctm, const SkIRect& devBounds,
SkRegion::Op op, bool doAA) {
SkIRect bounds(devBounds);
this->applyClipRestriction(op, &bounds);
this->op(rrect.getBounds(), ctm, bounds, op, doAA);
}
void SkConservativeClip::op(const SkPath& path, const SkMatrix& ctm, const SkIRect& devBounds,
SkRegion::Op op, bool doAA) {
SkIRect bounds(devBounds);
this->applyClipRestriction(op, &bounds);
SkIRect ir;
switch (mutate_conservative_op(&op, path.isInverseFillType())) {
case kDoNothing_MutateResult:
return;
case kReplaceClippedAgainstGlobalBounds_MutateResult:
ir = bounds;
break;
case kContinue_MutateResult: {
SkRect bounds = path.getBounds();
ctm.mapRect(&bounds);
ir = bounds.roundOut();
break;
}
}
return this->op(ir, op);
}
void SkConservativeClip::op(const SkRegion& rgn, SkRegion::Op op) {
this->op(rgn.getBounds(), op);
}
void SkConservativeClip::op(const SkIRect& devRect, SkRegion::Op op) {
// This may still create a complex region (which we would then take the bounds
// Perhaps we should inline the op-logic directly to never create the rgn...
SkRegion result;
result.op(SkRegion(fBounds), SkRegion(devRect), op);
fBounds = result.getBounds();
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkRasterClip::SkRasterClip(const SkRasterClip& src) {
AUTO_RASTERCLIP_VALIDATE(src);
fForceConservativeRects = src.fForceConservativeRects;
fIsBW = src.fIsBW;
if (fIsBW) {
fBW = src.fBW;
@ -141,20 +26,23 @@ SkRasterClip::SkRasterClip(const SkRasterClip& src) {
}
SkRasterClip::SkRasterClip(const SkRegion& rgn) : fBW(rgn) {
fForceConservativeRects = false;
fIsBW = true;
fIsEmpty = this->computeIsEmpty(); // bounds might be empty, so compute
fIsRect = !fIsEmpty;
SkDEBUGCODE(this->validate();)
}
SkRasterClip::SkRasterClip(const SkIRect& bounds) : fBW(bounds) {
SkRasterClip::SkRasterClip(const SkIRect& bounds, bool forceConservativeRects) : fBW(bounds) {
fForceConservativeRects = forceConservativeRects;
fIsBW = true;
fIsEmpty = this->computeIsEmpty(); // bounds might be empty, so compute
fIsRect = !fIsEmpty;
SkDEBUGCODE(this->validate();)
}
SkRasterClip::SkRasterClip() {
SkRasterClip::SkRasterClip(bool forceConservativeRects) {
fForceConservativeRects = forceConservativeRects;
fIsBW = true;
fIsEmpty = true;
fIsRect = false;
@ -166,6 +54,8 @@ SkRasterClip::~SkRasterClip() {
}
bool SkRasterClip::operator==(const SkRasterClip& other) const {
// This impl doesn't care if fForceConservativeRects is the same in both, only the current state
if (fIsBW != other.fIsBW) {
return false;
}
@ -224,9 +114,65 @@ bool SkRasterClip::setConservativeRect(const SkRect& r, const SkIRect& clipR, bo
/////////////////////////////////////////////////////////////////////////////////////
enum MutateResult {
kDoNothing_MutateResult,
kReplaceClippedAgainstGlobalBounds_MutateResult,
kContinue_MutateResult,
};
static MutateResult mutate_conservative_op(SkRegion::Op* op, bool inverseFilled) {
if (inverseFilled) {
switch (*op) {
case SkRegion::kIntersect_Op:
case SkRegion::kDifference_Op:
// These ops can only shrink the current clip. So leaving
// the clip unchanged conservatively respects the contract.
return kDoNothing_MutateResult;
case SkRegion::kUnion_Op:
case SkRegion::kReplace_Op:
case SkRegion::kReverseDifference_Op:
case SkRegion::kXOR_Op: {
// These ops can grow the current clip up to the extents of
// the input clip, which is inverse filled, so we just set
// the current clip to the device bounds.
*op = SkRegion::kReplace_Op;
return kReplaceClippedAgainstGlobalBounds_MutateResult;
}
}
} else {
// Not inverse filled
switch (*op) {
case SkRegion::kIntersect_Op:
case SkRegion::kUnion_Op:
case SkRegion::kReplace_Op:
return kContinue_MutateResult;
case SkRegion::kDifference_Op:
// Difference can only shrink the current clip.
// Leaving clip unchanged conservatively fullfills the contract.
return kDoNothing_MutateResult;
case SkRegion::kReverseDifference_Op:
// To reverse, we swap in the bounds with a replace op.
// As with difference, leave it unchanged.
*op = SkRegion::kReplace_Op;
return kContinue_MutateResult;
case SkRegion::kXOR_Op:
// Be conservative, based on (A XOR B) always included in (A union B),
// which is always included in (bounds(A) union bounds(B))
*op = SkRegion::kUnion_Op;
return kContinue_MutateResult;
}
}
SkFAIL("should not get here");
return kDoNothing_MutateResult;
}
bool SkRasterClip::setPath(const SkPath& path, const SkRegion& clip, bool doAA) {
AUTO_RASTERCLIP_VALIDATE(*this);
if (fForceConservativeRects) {
return this->setConservativeRect(path.getBounds(), clip.getBounds(), path.isInverseFillType());
}
if (this->isBW() && !doAA) {
(void)fBW.setPath(path, clip);
} else {
@ -244,6 +190,9 @@ bool SkRasterClip::op(const SkRRect& rrect, const SkMatrix& matrix, const SkIRec
SkRegion::Op op, bool doAA) {
SkIRect bounds(devBounds);
this->applyClipRestriction(op, &bounds);
if (fForceConservativeRects) {
return this->op(rrect.getBounds(), matrix, bounds, op, doAA);
}
SkPath path;
path.addRRect(rrect);
@ -257,6 +206,24 @@ bool SkRasterClip::op(const SkPath& path, const SkMatrix& matrix, const SkIRect&
SkIRect bounds(devBounds);
this->applyClipRestriction(op, &bounds);
if (fForceConservativeRects) {
SkIRect ir;
switch (mutate_conservative_op(&op, path.isInverseFillType())) {
case kDoNothing_MutateResult:
return !this->isEmpty();
case kReplaceClippedAgainstGlobalBounds_MutateResult:
ir = bounds;
break;
case kContinue_MutateResult: {
SkRect bounds = path.getBounds();
matrix.mapRect(&bounds);
ir = bounds.roundOut();
break;
}
}
return this->op(ir, op);
}
// base is used to limit the size (and therefore memory allocation) of the
// region that results from scan converting devPath.
SkRegion base;
@ -279,7 +246,7 @@ bool SkRasterClip::op(const SkPath& path, const SkMatrix& matrix, const SkIRect&
return this->setPath(devPath, this->bwRgn(), doAA);
} else {
base.setRect(this->getBounds());
SkRasterClip clip;
SkRasterClip clip(fForceConservativeRects);
clip.setPath(devPath, base, doAA);
return this->op(clip, op);
}
@ -289,7 +256,7 @@ bool SkRasterClip::op(const SkPath& path, const SkMatrix& matrix, const SkIRect&
if (SkRegion::kReplace_Op == op) {
return this->setPath(devPath, base, doAA);
} else {
SkRasterClip clip;
SkRasterClip clip(fForceConservativeRects);
clip.setPath(devPath, base, doAA);
return this->op(clip, op);
}
@ -364,6 +331,23 @@ bool SkRasterClip::op(const SkRect& localRect, const SkMatrix& matrix, const SkI
AUTO_RASTERCLIP_VALIDATE(*this);
SkRect devRect;
if (fForceConservativeRects) {
SkIRect bounds(devBounds);
this->applyClipRestriction(op, &bounds);
SkIRect ir;
switch (mutate_conservative_op(&op, false)) {
case kDoNothing_MutateResult:
return !this->isEmpty();
case kReplaceClippedAgainstGlobalBounds_MutateResult:
ir = bounds;
break;
case kContinue_MutateResult:
matrix.mapRect(&devRect, localRect);
ir = devRect.roundOut();
break;
}
return this->op(ir, op);
}
const bool isScaleTrans = matrix.isScaleTranslate();
if (!isScaleTrans) {
SkPath path;
@ -443,6 +427,8 @@ const SkRegion& SkRasterClip::forceGetBW() {
void SkRasterClip::convertToAA() {
AUTO_RASTERCLIP_VALIDATE(*this);
SkASSERT(!fForceConservativeRects);
SkASSERT(fIsBW);
fAA.setRegion(fBW);
fIsBW = false;

40
src/core/SkRasterClip.h
View File

@ -13,39 +13,6 @@
class SkRRect;
class SkConservativeClip {
SkIRect fBounds;
const SkIRect* fClipRestrictionRect;
inline void applyClipRestriction(SkRegion::Op op, SkIRect* bounds) {
if (op >= SkRegion::kUnion_Op && fClipRestrictionRect
&& !fClipRestrictionRect->isEmpty()) {
if (!bounds->intersect(*fClipRestrictionRect)) {
bounds->setEmpty();
}
}
}
public:
SkConservativeClip() : fBounds(SkIRect::MakeEmpty()), fClipRestrictionRect(nullptr) {}
bool isEmpty() const { return fBounds.isEmpty(); }
bool isRect() const { return true; }
const SkIRect& getBounds() const { return fBounds; }
void setEmpty() { fBounds.setEmpty(); }
void setRect(const SkIRect& r) { fBounds = r; }
void setDeviceClipRestriction(const SkIRect* rect) {
fClipRestrictionRect = rect;
}
void op(const SkRect&, const SkMatrix&, const SkIRect& limit, SkRegion::Op, bool isAA);
void op(const SkRRect&, const SkMatrix&, const SkIRect& limit, SkRegion::Op, bool isAA);
void op(const SkPath&, const SkMatrix&, const SkIRect& limit, SkRegion::Op, bool isAA);
void op(const SkRegion&, SkRegion::Op);
void op(const SkIRect&, SkRegion::Op);
};
/**
* Wraps a SkRegion and SkAAClip, so we have a single object that can represent either our
* BW or antialiased clips.
@ -57,8 +24,8 @@ public:
*/
class SkRasterClip {
public:
SkRasterClip();
SkRasterClip(const SkIRect&);
SkRasterClip(bool forceConservativeRects = false);
SkRasterClip(const SkIRect&, bool forceConservativeRects = false);
SkRasterClip(const SkRegion&);
SkRasterClip(const SkRasterClip&);
~SkRasterClip();
@ -70,6 +37,8 @@ public:
return !(*this == other);
}
bool isForceConservativeRects() const { return fForceConservativeRects; }
bool isBW() const { return fIsBW; }
bool isAA() const { return !fIsBW; }
const SkRegion& bwRgn() const { SkASSERT(fIsBW); return fBW; }
@ -132,6 +101,7 @@ public:
private:
SkRegion fBW;
SkAAClip fAA;
bool fForceConservativeRects;
bool fIsBW;
// these 2 are caches based on querying the right obj based on fIsBW
bool fIsEmpty;

6
src/core/SkRasterClipStack.h
View File

@ -73,12 +73,8 @@ public:
}
void setNewSize(int w, int h) {
fRootBounds.setXYWH(0, 0, w, h);
SkASSERT(fStack.count() == 1);
Rec& rec = fStack.top();
SkASSERT(rec.fDeferredCount == 0);
rec.fRC.setRect(fRootBounds);
fRootBounds.setXYWH(0, 0, w, h);
}
const SkRasterClip& rc() const { return fStack.top().fRC; }

6
src/gpu/GrRenderTargetOpList.cpp
View File

@ -547,10 +547,10 @@ void GrRenderTargetOpList::forwardCombine() {
if (j == i +1) {
// We assume op would have combined with candidate when the candidate was added
// via backwards combining in recordOp.
#ifndef SK_USE_DEVICE_CLIPPING
// not sure why this fires with device-clipping in gm/complexclip4.cpp
// SkASSERT(!op->combineIfPossible(candidate.fOp.get(), *this->caps()));
SkASSERT(!op->combineIfPossible(candidate.fOp.get(), *this->caps()));
#endif
} else if (op->combineIfPossible(candidate.fOp.get(), *this->caps())) {
GrOP_INFO("\t\tCombining with (%s, B%u)\n", candidate.fOp->name(),
candidate.fOp->uniqueID());

331
src/gpu/SkGpuDevice.cpp
View File

@ -58,13 +58,13 @@
#if 0
extern bool (*gShouldDrawProc)();
#define CHECK_SHOULD_DRAW() \
#define CHECK_SHOULD_DRAW(draw) \
do { \
if (gShouldDrawProc && !gShouldDrawProc()) return; \
this->prepareDraw(); \
this->prepareDraw(draw); \
} while (0)
#else
#define CHECK_SHOULD_DRAW() this->prepareDraw()
#define CHECK_SHOULD_DRAW(draw) this->prepareDraw(draw)
#endif
///////////////////////////////////////////////////////////////////////////////
@ -174,16 +174,17 @@ sk_sp<GrRenderTargetContext> SkGpuDevice::MakeRenderTargetContext(
origin, surfaceProps, budgeted);
}
sk_sp<SkSpecialImage> SkGpuDevice::filterTexture(SkSpecialImage* srcImg,
sk_sp<SkSpecialImage> SkGpuDevice::filterTexture(const SkDraw& draw,
SkSpecialImage* srcImg,
int left, int top,
SkIPoint* offset,
const SkImageFilter* filter) {
SkASSERT(srcImg->isTextureBacked());
SkASSERT(filter);
SkMatrix matrix = this->ctm();
SkMatrix matrix = *draw.fMatrix;
matrix.postTranslate(SkIntToScalar(-left), SkIntToScalar(-top));
const SkIRect clipBounds = this->devClipBounds().makeOffset(-left, -top);
const SkIRect clipBounds = this->devClipBounds(draw).makeOffset(-left, -top);
sk_sp<SkImageFilterCache> cache(this->getImageFilterCache());
SkImageFilter::OutputProperties outputProperties(fRenderTargetContext->getColorSpace());
SkImageFilter::Context ctx(matrix, clipBounds, cache.get(), outputProperties);
@ -232,10 +233,15 @@ bool SkGpuDevice::onAccessPixels(SkPixmap* pmap) {
// call this every draw call, to ensure that the context reflects our state,
// and not the state from some other canvas/device
void SkGpuDevice::prepareDraw() {
void SkGpuDevice::prepareDraw(const SkDraw& draw) {
ASSERT_SINGLE_OWNER
#ifdef SK_USE_DEVICE_CLIPPING
SkASSERT(*draw.fMatrix == this->ctm());
fClip.reset(&this->cs(), nullptr);
#else
fClip.reset(draw.fClipStack, &this->getOrigin());
#endif
}
GrRenderTargetContext* SkGpuDevice::accessRenderTargetContext() {
@ -279,18 +285,18 @@ void SkGpuDevice::replaceRenderTargetContext(bool shouldRetainContent) {
///////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawPaint(const SkPaint& paint) {
void SkGpuDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawPaint", fContext.get());
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
fRenderTargetContext->drawPaint(fClip, std::move(grPaint), this->ctm());
fRenderTargetContext->drawPaint(fClip, std::move(grPaint), *draw.fMatrix);
}
// must be in SkCanvas::PointMode order
@ -327,11 +333,11 @@ static bool needs_antialiasing(SkCanvas::PointMode mode, size_t count, const SkP
return true;
}
void SkGpuDevice::drawPoints(SkCanvas::PointMode mode,
void SkGpuDevice::drawPoints(const SkDraw& draw, SkCanvas::PointMode mode,
size_t count, const SkPoint pts[], const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawPoints", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
SkScalar width = paint.getStrokeWidth();
if (width < 0) {
@ -341,7 +347,7 @@ void SkGpuDevice::drawPoints(SkCanvas::PointMode mode,
if (paint.getPathEffect() && 2 == count && SkCanvas::kLines_PointMode == mode) {
GrStyle style(paint, SkPaint::kStroke_Style);
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
@ -350,31 +356,25 @@ void SkGpuDevice::drawPoints(SkCanvas::PointMode mode,
path.moveTo(pts[0]);
path.lineTo(pts[1]);
fRenderTargetContext->drawPath(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), path, style);
*draw.fMatrix, path, style);
return;
}
SkScalar scales[2];
bool isHairline = (0 == width) || (1 == width && this->ctm().getMinMaxScales(scales) &&
bool isHairline = (0 == width) || (1 == width && draw.fMatrix->getMinMaxScales(scales) &&
SkScalarNearlyEqual(scales[0], 1.f) &&
SkScalarNearlyEqual(scales[1], 1.f));
// we only handle non-antialiased hairlines and paints without path effects or mask filters,
// else we let the SkDraw call our drawPath()
if (!isHairline || paint.getPathEffect() || paint.getMaskFilter() ||
(paint.isAntiAlias() && needs_antialiasing(mode, count, pts, this->ctm())))
{
SkRasterClip rc(this->devClipBounds());
SkDraw draw;
draw.fDst = SkPixmap(SkImageInfo::MakeUnknown(this->width(), this->height()), nullptr, 0);
draw.fMatrix = &this->ctm();
draw.fRC = &rc;
(paint.isAntiAlias() && needs_antialiasing(mode, count, pts, *draw.fMatrix))) {
draw.drawPoints(mode, count, pts, paint, this);
return;
}
GrPrimitiveType primitiveType = gPointMode2PrimitiveType[mode];
const SkMatrix* viewMatrix = &this->ctm();
const SkMatrix* viewMatrix = draw.fMatrix;
#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
// This offsetting in device space matches the expectations of the Android framework for non-AA
// points and lines.
@ -407,10 +407,10 @@ void SkGpuDevice::drawPoints(SkCanvas::PointMode mode,
///////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawRect(const SkRect& rect, const SkPaint& paint) {
void SkGpuDevice::drawRect(const SkDraw& draw, const SkRect& rect, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawRect", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
// A couple reasons we might need to call drawPath.
@ -420,37 +420,37 @@ void SkGpuDevice::drawRect(const SkRect& rect, const SkPaint& paint) {
path.addRect(rect);
GrBlurUtils::drawPathWithMaskFilter(fContext.get(), fRenderTargetContext.get(),
fClip, path, paint,
this->ctm(), nullptr,
this->devClipBounds(), true);
*draw.fMatrix, nullptr,
this->devClipBounds(draw), true);
return;
}
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
GrStyle style(paint);
fRenderTargetContext->drawRect(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), rect, &style);
*draw.fMatrix, rect, &style);
}
///////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawRRect(const SkRRect& rrect, const SkPaint& paint) {
void SkGpuDevice::drawRRect(const SkDraw& draw, const SkRRect& rrect, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawRRect", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
SkMaskFilter* mf = paint.getMaskFilter();
if (mf && mf->asFragmentProcessor(nullptr, nullptr, this->ctm())) {
if (mf && mf->asFragmentProcessor(nullptr, nullptr, *draw.fMatrix)) {
mf = nullptr; // already handled in SkPaintToGrPaint
}
@ -459,19 +459,19 @@ void SkGpuDevice::drawRRect(const SkRRect& rrect, const SkPaint& paint) {
// try to hit the fast path for drawing filtered round rects
SkRRect devRRect;
if (rrect.transform(this->ctm(), &devRRect)) {
if (rrect.transform(*draw.fMatrix, &devRRect)) {
if (devRRect.allCornersCircular()) {
SkRect maskRect;
if (mf->canFilterMaskGPU(devRRect, this->devClipBounds(),
this->ctm(), &maskRect)) {
if (mf->canFilterMaskGPU(devRRect, this->devClipBounds(draw),
*draw.fMatrix, &maskRect)) {
SkIRect finalIRect;
maskRect.roundOut(&finalIRect);
// we used to test finalIRect for quickReject, but that seems unlikely
// given that the original shape was not rejected...
if (draw.fRC->quickReject(finalIRect)) {
// clipped out
return;
}
if (mf->directFilterRRectMaskGPU(fContext.get(), fRenderTargetContext.get(),
std::move(grPaint), fClip, this->ctm(),
std::move(grPaint), fClip, *draw.fMatrix,
style.strokeRec(), rrect, devRRect)) {
return;
}
@ -490,43 +490,43 @@ void SkGpuDevice::drawRRect(const SkRRect& rrect, const SkPaint& paint) {
path.addRRect(rrect);
GrBlurUtils::drawPathWithMaskFilter(fContext.get(), fRenderTargetContext.get(),
fClip, path, paint,
this->ctm(), nullptr,
this->devClipBounds(), true);
*draw.fMatrix, nullptr,
this->devClipBounds(draw), true);
return;
}
SkASSERT(!style.pathEffect());
fRenderTargetContext->drawRRect(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), rrect, style);
*draw.fMatrix, rrect, style);
}
void SkGpuDevice::drawDRRect(const SkRRect& outer,
void SkGpuDevice::drawDRRect(const SkDraw& draw, const SkRRect& outer,
const SkRRect& inner, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawDRRect", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
if (outer.isEmpty()) {
return;
}
if (inner.isEmpty()) {
return this->drawRRect(outer, paint);
return this->drawRRect(draw, outer, paint);
}
SkStrokeRec stroke(paint);
if (stroke.isFillStyle() && !paint.getMaskFilter() && !paint.getPathEffect()) {
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
fRenderTargetContext->drawDRRect(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), outer, inner);
*draw.fMatrix, outer, inner);
return;
}
@ -538,78 +538,78 @@ void SkGpuDevice::drawDRRect(const SkRRect& outer,
GrBlurUtils::drawPathWithMaskFilter(fContext.get(), fRenderTargetContext.get(),
fClip, path, paint,
this->ctm(), nullptr,
this->devClipBounds(), true);
*draw.fMatrix, nullptr,
this->devClipBounds(draw), true);
}
/////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawRegion(const SkRegion& region, const SkPaint& paint) {
void SkGpuDevice::drawRegion(const SkDraw& draw, const SkRegion& region, const SkPaint& paint) {
if (paint.getMaskFilter()) {
SkPath path;
region.getBoundaryPath(&path);
return this->drawPath(path, paint, nullptr, false);
return this->drawPath(draw, path, paint, nullptr, false);
}
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
fRenderTargetContext->drawRegion(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), region, GrStyle(paint));
*draw.fMatrix, region, GrStyle(paint));
}
void SkGpuDevice::drawOval(const SkRect& oval, const SkPaint& paint) {
void SkGpuDevice::drawOval(const SkDraw& draw, const SkRect& oval, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawOval", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
// Presumably the path effect warps this to something other than an oval
if (paint.getPathEffect()) {
SkPath path;
path.setIsVolatile(true);
path.addOval(oval);
this->drawPath(path, paint, nullptr, true);
this->drawPath(draw, path, paint, nullptr, true);
return;
}
if (paint.getMaskFilter()) {
// The RRect path can handle special case blurring
SkRRect rr = SkRRect::MakeOval(oval);
return this->drawRRect(rr, paint);
return this->drawRRect(draw, rr, paint);
}
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
fRenderTargetContext->drawOval(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), oval, GrStyle(paint));
*draw.fMatrix, oval, GrStyle(paint));
}
void SkGpuDevice::drawArc(const SkRect& oval, SkScalar startAngle,
void SkGpuDevice::drawArc(const SkDraw& draw, const SkRect& oval, SkScalar startAngle,
SkScalar sweepAngle, bool useCenter, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawArc", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
if (paint.getMaskFilter()) {
this->INHERITED::drawArc(oval, startAngle, sweepAngle, useCenter, paint);
this->INHERITED::drawArc(draw, oval, startAngle, sweepAngle, useCenter, paint);
return;
}
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), paint, *draw.fMatrix,
&grPaint)) {
return;
}
fRenderTargetContext->drawArc(fClip, std::move(grPaint), GrBoolToAA(paint.isAntiAlias()),
this->ctm(), oval, startAngle, sweepAngle, useCenter,
*draw.fMatrix, oval, startAngle, sweepAngle, useCenter,
GrStyle(paint));
}
@ -617,10 +617,11 @@ void SkGpuDevice::drawArc(const SkRect& oval, SkScalar startAngle,
///////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawStrokedLine(const SkPoint points[2],
const SkDraw& draw,
const SkPaint& origPaint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawStrokedLine", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
// Adding support for round capping would require a
// GrRenderTargetContext::fillRRectWithLocalMatrix entry point
@ -658,7 +659,7 @@ void SkGpuDevice::drawStrokedLine(const SkPoint points[2],
SkMatrix local = m;
m.postConcat(this->ctm());
m.postConcat(*draw.fMatrix);
GrPaint grPaint;
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), newPaint, m, &grPaint)) {
@ -669,7 +670,7 @@ void SkGpuDevice::drawStrokedLine(const SkPoint points[2],
fClip, std::move(grPaint), GrBoolToAA(newPaint.isAntiAlias()), m, rect, local);
}
void SkGpuDevice::drawPath(const SkPath& origSrcPath,
void SkGpuDevice::drawPath(const SkDraw& draw, const SkPath& origSrcPath,
const SkPaint& paint, const SkMatrix* prePathMatrix,
bool pathIsMutable) {
ASSERT_SINGLE_OWNER
@ -677,40 +678,40 @@ void SkGpuDevice::drawPath(const SkPath& origSrcPath,
SkPoint points[2];
if (SkPaint::kStroke_Style == paint.getStyle() && paint.getStrokeWidth() > 0 &&
!paint.getMaskFilter() && SkPaint::kRound_Cap != paint.getStrokeCap() &&
this->ctm().preservesRightAngles() && origSrcPath.isLine(points)) {
draw.fMatrix->preservesRightAngles() && origSrcPath.isLine(points)) {
// Path-based stroking looks better for thin rects
SkScalar strokeWidth = this->ctm().getMaxScale() * paint.getStrokeWidth();
SkScalar strokeWidth = draw.fMatrix->getMaxScale() * paint.getStrokeWidth();
if (strokeWidth >= 1.0f) {
// Round capping support is currently disabled b.c. it would require a RRect
// GrDrawOp that takes a localMatrix.
this->drawStrokedLine(points, paint);
this->drawStrokedLine(points, draw, paint);
return;
}
}
bool isClosed;
SkRect rect;
if (origSrcPath.isRect(&rect, &isClosed) && isClosed) {
this->drawRect(rect, paint);
this->drawRect(draw, rect, paint);
return;
}
if (origSrcPath.isOval(&rect)) {
this->drawOval(rect, paint);
this->drawOval(draw, rect, paint);
return;
}
SkRRect rrect;
if (origSrcPath.isRRect(&rrect)) {
this->drawRRect(rrect, paint);
this->drawRRect(draw, rrect, paint);
return;
}
}
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawPath", fContext.get());
GrBlurUtils::drawPathWithMaskFilter(fContext.get(), fRenderTargetContext.get(),
fClip, origSrcPath, paint,
this->ctm(), prePathMatrix,
this->devClipBounds(), pathIsMutable);
*draw.fMatrix, prePathMatrix,
this->devClipBounds(draw), pathIsMutable);
}
static const int kBmpSmallTileSize = 1 << 10;
@ -856,13 +857,14 @@ bool SkGpuDevice::shouldTileImage(const SkImage* image, const SkRect* srcRectPtr
&outClippedSrcRect);
}
void SkGpuDevice::drawBitmap(const SkBitmap& bitmap,
void SkGpuDevice::drawBitmap(const SkDraw& origDraw,
const SkBitmap& bitmap,
const SkMatrix& m,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(origDraw);
SkMatrix viewMatrix;
viewMatrix.setConcat(this->ctm(), m);
viewMatrix.setConcat(*origDraw.fMatrix, m);
int maxTileSize = fContext->caps()->maxTileSize();
@ -1119,10 +1121,10 @@ void SkGpuDevice::drawBitmapTile(const SkBitmap& bitmap,
fRenderTargetContext->drawRect(fClip, std::move(grPaint), aa, viewMatrix, dstRect);
}
void SkGpuDevice::drawSprite(const SkBitmap& bitmap,
void SkGpuDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
int left, int top, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawSprite", fContext.get());
if (fContext->abandoned()) {
@ -1134,22 +1136,23 @@ void SkGpuDevice::drawSprite(const SkBitmap& bitmap,
return;
}
this->drawSpecial(srcImg.get(), left, top, paint);
this->drawSpecial(draw, srcImg.get(), left, top, paint);
}
void SkGpuDevice::drawSpecial(SkSpecialImage* special1,
void SkGpuDevice::drawSpecial(const SkDraw& draw,
SkSpecialImage* special1,
int left, int top,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawSpecial", fContext.get());
SkIPoint offset = { 0, 0 };
sk_sp<SkSpecialImage> result;
if (paint.getImageFilter()) {
result = this->filterTexture(special1, left, top,
result = this->filterTexture(draw, special1, left, top,
&offset,
paint.getImageFilter());
if (!result) {
@ -1201,11 +1204,11 @@ void SkGpuDevice::drawSpecial(SkSpecialImage* special1,
SkRect::Make(subset));
}
void SkGpuDevice::drawBitmapRect(const SkBitmap& bitmap,
void SkGpuDevice::drawBitmapRect(const SkDraw& draw, const SkBitmap& bitmap,
const SkRect* src, const SkRect& origDst,
const SkPaint& paint, SkCanvas::SrcRectConstraint constraint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
// The src rect is inferred to be the bmp bounds if not provided. Otherwise, the src rect must
// be clipped to the bmp bounds. To determine tiling parameters we need the filter mode which
@ -1253,7 +1256,7 @@ void SkGpuDevice::drawBitmapRect(const SkBitmap& bitmap,
GrSamplerParams params;
bool doBicubic;
GrSamplerParams::FilterMode textureFilterMode =
GrSkFilterQualityToGrFilterMode(paint.getFilterQuality(), this->ctm(), srcToDstMatrix,
GrSkFilterQualityToGrFilterMode(paint.getFilterQuality(), *draw.fMatrix, srcToDstMatrix,
&doBicubic);
int tileFilterPad;
@ -1268,16 +1271,16 @@ void SkGpuDevice::drawBitmapRect(const SkBitmap& bitmap,
params.setFilterMode(textureFilterMode);
int maxTileSizeForFilter = fContext->caps()->maxTileSize() - 2 * tileFilterPad;
if (this->shouldTileImageID(bitmap.getGenerationID(), bitmap.getSubset(), this->ctm(),
if (this->shouldTileImageID(bitmap.getGenerationID(), bitmap.getSubset(), *draw.fMatrix,
srcToDstMatrix, params, src, maxTileSizeForFilter, &tileSize,
&clippedSrcRect)) {
this->drawTiledBitmap(bitmap, this->ctm(), srcToDstMatrix, *src, clippedSrcRect,
this->drawTiledBitmap(bitmap, *draw.fMatrix, srcToDstMatrix, *src, clippedSrcRect,
params, paint, constraint, tileSize, doBicubic);
return;
}
}
GrBitmapTextureMaker maker(fContext.get(), bitmap);
this->drawTextureProducer(&maker, src, dst, constraint, this->ctm(), fClip, paint);
this->drawTextureProducer(&maker, src, dst, constraint, *draw.fMatrix, fClip, paint);
}
sk_sp<SkSpecialImage> SkGpuDevice::makeSpecial(const SkBitmap& bitmap) {
@ -1346,7 +1349,7 @@ sk_sp<SkSpecialImage> SkGpuDevice::snapSpecial() {
&this->surfaceProps());
}
void SkGpuDevice::drawDevice(SkBaseDevice* device,
void SkGpuDevice::drawDevice(const SkDraw& draw, SkBaseDevice* device,
int left, int top, const SkPaint& paint) {
SkASSERT(!paint.getImageFilter());
@ -1355,7 +1358,7 @@ void SkGpuDevice::drawDevice(SkBaseDevice* device,
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawDevice", fContext.get());
// drawDevice is defined to be in device coords.
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
SkGpuDevice* dev = static_cast<SkGpuDevice*>(device);
sk_sp<SkSpecialImage> srcImg(dev->snapSpecial());
@ -1363,17 +1366,17 @@ void SkGpuDevice::drawDevice(SkBaseDevice* device,
return;
}
this->drawSpecial(srcImg.get(), left, top, paint);
this->drawSpecial(draw, srcImg.get(), left, top, paint);
}
void SkGpuDevice::drawImage(const SkImage* image, SkScalar x, SkScalar y,
void SkGpuDevice::drawImage(const SkDraw& draw, const SkImage* image, SkScalar x, SkScalar y,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
SkMatrix viewMatrix = this->ctm();
SkMatrix viewMatrix = *draw.fMatrix;
viewMatrix.preTranslate(x, y);
uint32_t pinnedUniqueID;
if (sk_sp<GrTexture> tex = as_IB(image)->refPinnedTexture(&pinnedUniqueID)) {
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrTextureAdjuster adjuster(tex.get(), image->alphaType(), image->bounds(), pinnedUniqueID,
as_IB(image)->onImageInfo().colorSpace());
this->drawTextureProducer(&adjuster, nullptr, nullptr, SkCanvas::kFast_SrcRectConstraint,
@ -1382,66 +1385,66 @@ void SkGpuDevice::drawImage(const SkImage* image, SkScalar x, SkScalar y,
} else {
SkBitmap bm;
if (this->shouldTileImage(image, nullptr, SkCanvas::kFast_SrcRectConstraint,
paint.getFilterQuality(), this->ctm(), SkMatrix::I())) {
paint.getFilterQuality(), *draw.fMatrix, SkMatrix::I())) {
// only support tiling as bitmap at the moment, so force raster-version
if (!as_IB(image)->getROPixels(&bm, fRenderTargetContext->getColorSpace())) {
return;
}
this->drawBitmap(bm, SkMatrix::MakeTrans(x, y), paint);
this->drawBitmap(draw, bm, SkMatrix::MakeTrans(x, y), paint);
} else if (SkImageCacherator* cacher = as_IB(image)->peekCacherator()) {
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrImageTextureMaker maker(fContext.get(), cacher, image, SkImage::kAllow_CachingHint);
this->drawTextureProducer(&maker, nullptr, nullptr, SkCanvas::kFast_SrcRectConstraint,
viewMatrix, fClip, paint);
} else if (as_IB(image)->getROPixels(&bm, fRenderTargetContext->getColorSpace())) {
this->drawBitmap(bm, SkMatrix::MakeTrans(x, y), paint);
this->drawBitmap(draw, bm, SkMatrix::MakeTrans(x, y), paint);
}
}
}
void SkGpuDevice::drawImageRect(const SkImage* image, const SkRect* src,
void SkGpuDevice::drawImageRect(const SkDraw& draw, const SkImage* image, const SkRect* src,
const SkRect& dst, const SkPaint& paint,
SkCanvas::SrcRectConstraint constraint) {
ASSERT_SINGLE_OWNER
uint32_t pinnedUniqueID;
if (sk_sp<GrTexture> tex = as_IB(image)->refPinnedTexture(&pinnedUniqueID)) {
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrTextureAdjuster adjuster(tex.get(), image->alphaType(), image->bounds(), pinnedUniqueID,
as_IB(image)->onImageInfo().colorSpace());
this->drawTextureProducer(&adjuster, src, &dst, constraint, this->ctm(), fClip, paint);
this->drawTextureProducer(&adjuster, src, &dst, constraint, *draw.fMatrix, fClip, paint);
return;
}
SkBitmap bm;
SkMatrix srcToDstRect;
srcToDstRect.setRectToRect((src ? *src : SkRect::MakeIWH(image->width(), image->height())),
dst, SkMatrix::kFill_ScaleToFit);
if (this->shouldTileImage(image, src, constraint, paint.getFilterQuality(), this->ctm(),
if (this->shouldTileImage(image, src, constraint, paint.getFilterQuality(), *draw.fMatrix,
srcToDstRect)) {
// only support tiling as bitmap at the moment, so force raster-version
if (!as_IB(image)->getROPixels(&bm, fRenderTargetContext->getColorSpace())) {
return;
}
this->drawBitmapRect(bm, src, dst, paint, constraint);
this->drawBitmapRect(draw, bm, src, dst, paint, constraint);
} else if (SkImageCacherator* cacher = as_IB(image)->peekCacherator()) {
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrImageTextureMaker maker(fContext.get(), cacher, image, SkImage::kAllow_CachingHint);
this->drawTextureProducer(&maker, src, &dst, constraint, this->ctm(), fClip, paint);
this->drawTextureProducer(&maker, src, &dst, constraint, *draw.fMatrix, fClip, paint);
} else if (as_IB(image)->getROPixels(&bm, fRenderTargetContext->getColorSpace())) {
this->drawBitmapRect(bm, src, dst, paint, constraint);
this->drawBitmapRect(draw, bm, src, dst, paint, constraint);
}
}
void SkGpuDevice::drawProducerNine(GrTextureProducer* producer,
void SkGpuDevice::drawProducerNine(const SkDraw& draw, GrTextureProducer* producer,
const SkIRect& center, const SkRect& dst, const SkPaint& paint) {
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawProducerNine", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
bool useFallback = paint.getMaskFilter() || paint.isAntiAlias() ||
fRenderTargetContext->isUnifiedMultisampled();
bool doBicubic;
GrSamplerParams::FilterMode textureFilterMode =
GrSkFilterQualityToGrFilterMode(paint.getFilterQuality(), this->ctm(), SkMatrix::I(),
GrSkFilterQualityToGrFilterMode(paint.getFilterQuality(), *draw.fMatrix, SkMatrix::I(),
&doBicubic);
if (useFallback || doBicubic || GrSamplerParams::kNone_FilterMode != textureFilterMode) {
SkLatticeIter iter(producer->width(), producer->height(), center, dst);
@ -1449,7 +1452,7 @@ void SkGpuDevice::drawProducerNine(GrTextureProducer* producer,
SkRect srcR, dstR;
while (iter.next(&srcR, &dstR)) {
this->drawTextureProducer(producer, &srcR, &dstR, SkCanvas::kStrict_SrcRectConstraint,
this->ctm(), fClip, paint);
*draw.fMatrix, fClip, paint);
}
return;
}
@ -1462,51 +1465,51 @@ void SkGpuDevice::drawProducerNine(GrTextureProducer* producer,
&kMode, fRenderTargetContext->getColorSpace()));
GrPaint grPaint;
if (!SkPaintToGrPaintWithTexture(this->context(), fRenderTargetContext.get(), paint,
this->ctm(), std::move(fp), producer->isAlphaOnly(),
*draw.fMatrix, std::move(fp), producer->isAlphaOnly(),
&grPaint)) {
return;
}
std::unique_ptr<SkLatticeIter> iter(
new SkLatticeIter(producer->width(), producer->height(), center, dst));
fRenderTargetContext->drawImageLattice(fClip, std::move(grPaint), this->ctm(),
fRenderTargetContext->drawImageLattice(fClip, std::move(grPaint), *draw.fMatrix,
producer->width(), producer->height(), std::move(iter),
dst);
}
void SkGpuDevice::drawImageNine(const SkImage* image,
void SkGpuDevice::drawImageNine(const SkDraw& draw, const SkImage* image,
const SkIRect& center, const SkRect& dst, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
uint32_t pinnedUniqueID;
if (sk_sp<GrTexture> tex = as_IB(image)->refPinnedTexture(&pinnedUniqueID)) {
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrTextureAdjuster adjuster(tex.get(), image->alphaType(), image->bounds(), pinnedUniqueID,
as_IB(image)->onImageInfo().colorSpace());
this->drawProducerNine(&adjuster, center, dst, paint);
this->drawProducerNine(draw, &adjuster, center, dst, paint);
} else {
SkBitmap bm;
if (SkImageCacherator* cacher = as_IB(image)->peekCacherator()) {
GrImageTextureMaker maker(fContext.get(), cacher, image, SkImage::kAllow_CachingHint);
this->drawProducerNine(&maker, center, dst, paint);
this->drawProducerNine(draw, &maker, center, dst, paint);
} else if (as_IB(image)->getROPixels(&bm, fRenderTargetContext->getColorSpace())) {
this->drawBitmapNine(bm, center, dst, paint);
this->drawBitmapNine(draw, bm, center, dst, paint);
}
}
}
void SkGpuDevice::drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
void SkGpuDevice::drawBitmapNine(const SkDraw& draw, const SkBitmap& bitmap, const SkIRect& center,
const SkRect& dst, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GrBitmapTextureMaker maker(fContext.get(), bitmap);
this->drawProducerNine(&maker, center, dst, paint);
this->drawProducerNine(draw, &maker, center, dst, paint);
}
void SkGpuDevice::drawProducerLattice(GrTextureProducer* producer,
void SkGpuDevice::drawProducerLattice(const SkDraw& draw, GrTextureProducer* producer,
const SkCanvas::Lattice& lattice, const SkRect& dst,
const SkPaint& paint) {
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawProducerLattice", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
static const GrSamplerParams::FilterMode kMode = GrSamplerParams::kNone_FilterMode;
sk_sp<GrFragmentProcessor> fp(
@ -1516,45 +1519,45 @@ void SkGpuDevice::drawProducerLattice(GrTextureProducer* producer,
&kMode, fRenderTargetContext->getColorSpace()));
GrPaint grPaint;
if (!SkPaintToGrPaintWithTexture(this->context(), fRenderTargetContext.get(), paint,
this->ctm(), std::move(fp), producer->isAlphaOnly(),
*draw.fMatrix, std::move(fp), producer->isAlphaOnly(),
&grPaint)) {
return;
}
std::unique_ptr<SkLatticeIter> iter(
new SkLatticeIter(lattice, dst));
fRenderTargetContext->drawImageLattice(fClip, std::move(grPaint), this->ctm(),
fRenderTargetContext->drawImageLattice(fClip, std::move(grPaint), *draw.fMatrix,
producer->width(), producer->height(), std::move(iter),
dst);
}
void SkGpuDevice::drawImageLattice(const SkImage* image,
void SkGpuDevice::drawImageLattice(const SkDraw& draw, const SkImage* image,
const SkCanvas::Lattice& lattice, const SkRect& dst,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
uint32_t pinnedUniqueID;
if (sk_sp<GrTexture> tex = as_IB(image)->refPinnedTexture(&pinnedUniqueID)) {
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GrTextureAdjuster adjuster(tex.get(), image->alphaType(), image->bounds(), pinnedUniqueID,
as_IB(image)->onImageInfo().colorSpace());
this->drawProducerLattice(&adjuster, lattice, dst, paint);
this->drawProducerLattice(draw, &adjuster, lattice, dst, paint);
} else {
SkBitmap bm;
if (SkImageCacherator* cacher = as_IB(image)->peekCacherator()) {
GrImageTextureMaker maker(fContext.get(), cacher, image, SkImage::kAllow_CachingHint);
this->drawProducerLattice(&maker, lattice, dst, paint);
this->drawProducerLattice(draw, &maker, lattice, dst, paint);
} else if (as_IB(image)->getROPixels(&bm, fRenderTargetContext->getColorSpace())) {
this->drawBitmapLattice(bm, lattice, dst, paint);
this->drawBitmapLattice(draw, bm, lattice, dst, paint);
}
}
}
void SkGpuDevice::drawBitmapLattice(const SkBitmap& bitmap,
void SkGpuDevice::drawBitmapLattice(const SkDraw& draw, const SkBitmap& bitmap,
const SkCanvas::Lattice& lattice, const SkRect& dst,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GrBitmapTextureMaker maker(fContext.get(), bitmap);
this->drawProducerLattice(&maker, lattice, dst, paint);
this->drawProducerLattice(draw, &maker, lattice, dst, paint);
}
bool init_vertices_paint(const SkPaint& skPaint, const SkMatrix& matrix, SkBlendMode bmode,
@ -1582,14 +1585,14 @@ bool init_vertices_paint(const SkPaint& skPaint, const SkMatrix& matrix, SkBlend
}
}
void SkGpuDevice::drawVertices(SkCanvas::VertexMode vmode,
void SkGpuDevice::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode,
int vertexCount, const SkPoint vertices[],
const SkPoint texs[], const SkColor colors[],
SkBlendMode bmode,
const uint16_t indices[], int indexCount,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawVertices", fContext.get());
// If both textures and vertex-colors are nullptr, strokes hairlines with the paint's color.
@ -1639,7 +1642,7 @@ void SkGpuDevice::drawVertices(SkCanvas::VertexMode vmode,
}
fRenderTargetContext->drawVertices(fClip,
std::move(grPaint),
this->ctm(),
*draw.fMatrix,
kLines_GrPrimitiveType,
vertexCount,
vertices,
@ -1653,13 +1656,13 @@ void SkGpuDevice::drawVertices(SkCanvas::VertexMode vmode,
GrPrimitiveType primType = SkVertexModeToGrPrimitiveType(vmode);
GrPaint grPaint;
if (!init_vertices_paint(paint, this->ctm(), bmode, SkToBool(texs), SkToBool(colors),
if (!init_vertices_paint(paint, *draw.fMatrix, bmode, SkToBool(texs), SkToBool(colors),
fRenderTargetContext.get(), &grPaint)) {
return;
}
fRenderTargetContext->drawVertices(fClip,
std::move(grPaint),
this->ctm(),
*draw.fMatrix,
primType,
vertexCount,
vertices,
@ -1670,10 +1673,10 @@ void SkGpuDevice::drawVertices(SkCanvas::VertexMode vmode,
GrRenderTargetContext::ColorArrayType::kSkColor);
}
void SkGpuDevice::drawVerticesObject(sk_sp<SkVertices> vertices,
void SkGpuDevice::drawVerticesObject(const SkDraw& draw, sk_sp<SkVertices> vertices,
SkBlendMode mode, const SkPaint& paint, uint32_t flags) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawVerticesObject", fContext.get());
SkASSERT(vertices);
@ -1682,30 +1685,30 @@ void SkGpuDevice::drawVerticesObject(sk_sp<SkVertices> vertices,
bool hasTexs = vertices->hasTexCoords() & !(SkCanvas::kIgnoreTexCoords_VerticesFlag & flags);
if (!hasTexs && !hasColors) {
// The dreaded wireframe mode. Fallback to drawVertices and go so slooooooow.
this->drawVertices(vertices->mode(), vertices->vertexCount(), vertices->positions(),
this->drawVertices(draw, vertices->mode(), vertices->vertexCount(), vertices->positions(),
nullptr, nullptr, mode, vertices->indices(), vertices->indexCount(),
paint);
}
if (!init_vertices_paint(paint, this->ctm(), mode, hasTexs, hasColors,
if (!init_vertices_paint(paint, *draw.fMatrix, mode, hasTexs, hasColors,
fRenderTargetContext.get(), &grPaint)) {
return;
}
fRenderTargetContext->drawVertices(fClip, std::move(grPaint), this->ctm(),
fRenderTargetContext->drawVertices(fClip, std::move(grPaint), *draw.fMatrix,
std::move(vertices), flags);
}
///////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawAtlas(const SkImage* atlas, const SkRSXform xform[],
void SkGpuDevice::drawAtlas(const SkDraw& draw, const SkImage* atlas, const SkRSXform xform[],
const SkRect texRect[], const SkColor colors[], int count,
SkBlendMode mode, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
if (paint.isAntiAlias()) {
this->INHERITED::drawAtlas(atlas, xform, texRect, colors, count, mode, paint);
this->INHERITED::drawAtlas(draw, atlas, xform, texRect, colors, count, mode, paint);
return;
}
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawText", fContext.get());
SkPaint p(paint);
@ -1714,58 +1717,58 @@ void SkGpuDevice::drawAtlas(const SkImage* atlas, const SkRSXform xform[],
GrPaint grPaint;
if (colors) {
if (!SkPaintToGrPaintWithXfermode(this->context(), fRenderTargetContext.get(), p,
this->ctm(), (SkBlendMode)mode, true, &grPaint)) {
*draw.fMatrix, (SkBlendMode)mode, true, &grPaint)) {
return;
}
} else {
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), p, this->ctm(),
if (!SkPaintToGrPaint(this->context(), fRenderTargetContext.get(), p, *draw.fMatrix,
&grPaint)) {
return;
}
}
SkDEBUGCODE(this->validate();)
fRenderTargetContext->drawAtlas(fClip, std::move(grPaint), this->ctm(), count, xform, texRect,
fRenderTargetContext->drawAtlas(fClip, std::move(grPaint), *draw.fMatrix, count, xform, texRect,
colors);
}
///////////////////////////////////////////////////////////////////////////////
void SkGpuDevice::drawText(const void* text,
void SkGpuDevice::drawText(const SkDraw& draw, const void* text,
size_t byteLength, SkScalar x, SkScalar y,
const SkPaint& paint) {
ASSERT_SINGLE_OWNER
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawText", fContext.get());
SkDEBUGCODE(this->validate();)
fRenderTargetContext->drawText(fClip, paint, this->ctm(),
(const char*)text, byteLength, x, y, this->devClipBounds());
fRenderTargetContext->drawText(fClip, paint, *draw.fMatrix,
(const char*)text, byteLength, x, y, this->devClipBounds(draw));
}
void SkGpuDevice::drawPosText(const void* text, size_t byteLength,
void SkGpuDevice::drawPosText(const SkDraw& draw, const void* text, size_t byteLength,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawPosText", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
SkDEBUGCODE(this->validate();)
fRenderTargetContext->drawPosText(fClip, paint, this->ctm(),
fRenderTargetContext->drawPosText(fClip, paint, *draw.fMatrix,
(const char*)text, byteLength, pos, scalarsPerPos, offset,
this->devClipBounds());
this->devClipBounds(draw));
}
void SkGpuDevice::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
void SkGpuDevice::drawTextBlob(const SkDraw& draw, const SkTextBlob* blob, SkScalar x, SkScalar y,
const SkPaint& paint, SkDrawFilter* drawFilter) {
ASSERT_SINGLE_OWNER
GR_CREATE_TRACE_MARKER_CONTEXT("SkGpuDevice", "drawTextBlob", fContext.get());
CHECK_SHOULD_DRAW();
CHECK_SHOULD_DRAW(draw);
SkDEBUGCODE(this->validate();)
fRenderTargetContext->drawTextBlob(fClip, paint, this->ctm(),
blob, x, y, drawFilter, this->devClipBounds());
fRenderTargetContext->drawTextBlob(fClip, paint, *draw.fMatrix,
blob, x, y, drawFilter, this->devClipBounds(draw));
}
///////////////////////////////////////////////////////////////////////////////

63
src/gpu/SkGpuDevice.h
View File

@ -65,55 +65,55 @@ public:
GrRenderTargetContext* accessRenderTargetContext() override;
void drawPaint(const SkPaint& paint) override;
void drawPoints(SkCanvas::PointMode mode, size_t count, const SkPoint[],
void drawPaint(const SkDraw&, const SkPaint& paint) override;
void drawPoints(const SkDraw&, SkCanvas::PointMode mode, size_t count, const SkPoint[],
const SkPaint& paint) override;
void drawRect(const SkRect& r, const SkPaint& paint) override;
void drawRRect(const SkRRect& r, const SkPaint& paint) override;
void drawDRRect(const SkRRect& outer, const SkRRect& inner,
void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) override;
void drawRRect(const SkDraw&, const SkRRect& r, const SkPaint& paint) override;
void drawDRRect(const SkDraw& draw, const SkRRect& outer, const SkRRect& inner,
const SkPaint& paint) override;
void drawRegion(const SkRegion& r, const SkPaint& paint) override;
void drawOval(const SkRect& oval, const SkPaint& paint) override;
void drawArc(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,
void drawRegion(const SkDraw&, const SkRegion& r, const SkPaint& paint) override;
void drawOval(const SkDraw&, const SkRect& oval, const SkPaint& paint) override;
void drawArc(const SkDraw&, const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,
bool useCenter, const SkPaint& paint) override;
void drawPath(const SkPath& path, const SkPaint& paint,
void drawPath(const SkDraw&, const SkPath& path, const SkPaint& paint,
const SkMatrix* prePathMatrix, bool pathIsMutable) override;
void drawBitmap(const SkBitmap& bitmap, const SkMatrix&,
void drawBitmap(const SkDraw&, const SkBitmap& bitmap, const SkMatrix&,
const SkPaint&) override;
void drawBitmapRect(const SkBitmap&, const SkRect* srcOrNull, const SkRect& dst,
void drawBitmapRect(const SkDraw&, const SkBitmap&, const SkRect* srcOrNull, const SkRect& dst,
const SkPaint& paint, SkCanvas::SrcRectConstraint) override;
void drawSprite(const SkBitmap& bitmap, int x, int y,
void drawSprite(const SkDraw&, const SkBitmap& bitmap, int x, int y,
const SkPaint& paint) override;
void drawText(const void* text, size_t len, SkScalar x, SkScalar y,
void drawText(const SkDraw&, const void* text, size_t len, SkScalar x, SkScalar y,
const SkPaint&) override;
void drawPosText(const void* text, size_t len, const SkScalar pos[],
void drawPosText(const SkDraw&, const void* text, size_t len, const SkScalar pos[],
int scalarsPerPos, const SkPoint& offset, const SkPaint&) override;
void drawTextBlob(const SkTextBlob*, SkScalar x, SkScalar y,
void drawTextBlob(const SkDraw&, const SkTextBlob*, SkScalar x, SkScalar y,
const SkPaint& paint, SkDrawFilter* drawFilter) override;
void drawVertices(SkCanvas::VertexMode, int vertexCount, const SkPoint verts[],
void drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCount, const SkPoint verts[],
const SkPoint texs[], const SkColor colors[], SkBlendMode,
const uint16_t indices[], int indexCount, const SkPaint&) override;
void drawVerticesObject(sk_sp<SkVertices>, SkBlendMode, const SkPaint&,
void drawVerticesObject(const SkDraw&, sk_sp<SkVertices>, SkBlendMode, const SkPaint&,
uint32_t flags) override;
void drawAtlas(const SkImage* atlas, const SkRSXform[], const SkRect[],
void drawAtlas(const SkDraw&, const SkImage* atlas, const SkRSXform[], const SkRect[],
const SkColor[], int count, SkBlendMode, const SkPaint&) override;
void drawDevice(SkBaseDevice*, int x, int y, const SkPaint&) override;
void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y, const SkPaint&) override;
void drawImage(const SkImage*, SkScalar x, SkScalar y, const SkPaint&) override;
void drawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
void drawImage(const SkDraw&, const SkImage*, SkScalar x, SkScalar y, const SkPaint&) override;
void drawImageRect(const SkDraw&, const SkImage*, const SkRect* src, const SkRect& dst,
const SkPaint&, SkCanvas::SrcRectConstraint) override;
void drawImageNine(const SkImage* image, const SkIRect& center,
void drawImageNine(const SkDraw& draw, const SkImage* image, const SkIRect& center,
const SkRect& dst, const SkPaint& paint) override;
void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
void drawBitmapNine(const SkDraw& draw, const SkBitmap& bitmap, const SkIRect& center,
const SkRect& dst, const SkPaint& paint) override;
void drawImageLattice(const SkImage*, const SkCanvas::Lattice&,
void drawImageLattice(const SkDraw&, const SkImage*, const SkCanvas::Lattice&,
const SkRect& dst, const SkPaint&) override;
void drawBitmapLattice(const SkBitmap&, const SkCanvas::Lattice&,
void drawBitmapLattice(const SkDraw&, const SkBitmap&, const SkCanvas::Lattice&,
const SkRect& dst, const SkPaint&) override;
void drawSpecial(SkSpecialImage*,
void drawSpecial(const SkDraw&, SkSpecialImage*,
int left, int top, const SkPaint& paint) override;
sk_sp<SkSpecialImage> makeSpecial(const SkBitmap&) override;
sk_sp<SkSpecialImage> makeSpecial(const SkImage*) override;
@ -157,7 +157,7 @@ private:
bool forceConservativeRasterClip() const override { return true; }
// sets the render target and clip on context
void prepareDraw();
void prepareDraw(const SkDraw&);
/**
* Helper functions called by drawBitmapCommon. By the time these are called the SkDraw's
@ -179,7 +179,8 @@ private:
SkCanvas::SrcRectConstraint constraint, SkFilterQuality quality,
const SkMatrix& viewMatrix, const SkMatrix& srcToDstRect) const;
sk_sp<SkSpecialImage> filterTexture(SkSpecialImage*,
sk_sp<SkSpecialImage> filterTexture(const SkDraw&,
SkSpecialImage*,
int left, int top,
SkIPoint* offset,
const SkImageFilter* filter);
@ -227,14 +228,14 @@ private:
bool drawFilledDRRect(const SkMatrix& viewMatrix, const SkRRect& outer,
const SkRRect& inner, const SkPaint& paint);
void drawProducerNine(GrTextureProducer*, const SkIRect& center,
void drawProducerNine(const SkDraw&, GrTextureProducer*, const SkIRect& center,
const SkRect& dst, const SkPaint&);
void drawProducerLattice(GrTextureProducer*, const SkCanvas::Lattice& lattice,
void drawProducerLattice(const SkDraw&, GrTextureProducer*, const SkCanvas::Lattice& lattice,
const SkRect& dst, const SkPaint&);
bool drawDashLine(const SkPoint pts[2], const SkPaint& paint);
void drawStrokedLine(const SkPoint pts[2], const SkPaint&);
void drawStrokedLine(const SkPoint pts[2], const SkDraw&, const SkPaint&);
static sk_sp<GrRenderTargetContext> MakeRenderTargetContext(GrContext*,
SkBudgeted,

358
src/pdf/SkPDFDevice.cpp
View File

@ -48,23 +48,6 @@
// Utility functions
static void draw_points(SkCanvas::PointMode mode,
size_t count,
const SkPoint* points,
const SkPaint& paint,
const SkIRect& bounds,
const SkMatrix& ctm,
SkBaseDevice* device) {
SkRasterClip rc(bounds);
SkDraw draw;
draw.fDst = SkPixmap(SkImageInfo::MakeUnknown(bounds.right(), bounds.bottom()), nullptr, 0);
draw.fMatrix = &ctm;
draw.fRC = &rc;
draw.drawPoints(mode, count, points, paint, device);
}
static SkIRect size(const SkBaseDevice& dev) { return {0, 0, dev.width(), dev.height()}; }
// If the paint will definitely draw opaquely, replace kSrc with
// kSrcOver. http://crbug.com/473572
static void replace_srcmode_on_opaque_paint(SkPaint* paint) {
@ -398,26 +381,23 @@ SkPDFCanon* SkPDFDevice::getCanon() const { return fDocument->canon(); }
// drawing method and maintain the state needed between set up and finish.
class ScopedContentEntry {
public:
ScopedContentEntry(SkPDFDevice* device,
const SkClipStack& clipStack,
const SkMatrix& matrix,
const SkPaint& paint,
bool hasText = false)
: fDevice(device)
, fContentEntry(nullptr)
, fBlendMode(SkBlendMode::kSrcOver)
, fDstFormXObject(nullptr)
{
if (matrix.hasPerspective()) {
NOT_IMPLEMENTED(!matrix.hasPerspective(), false);
return;
}
fBlendMode = paint.getBlendMode();
fContentEntry =
fDevice->setUpContentEntry(clipStack, matrix, paint, hasText, &fDstFormXObject);
ScopedContentEntry(SkPDFDevice* device, const SkDraw& draw,
const SkPaint& paint, bool hasText = false)
: fDevice(device),
fContentEntry(nullptr),
fBlendMode(SkBlendMode::kSrcOver),
fDstFormXObject(nullptr) {
init(draw.fClipStack, *draw.fMatrix, paint, hasText);
}
ScopedContentEntry(SkPDFDevice* device, const SkClipStack* clipStack,
const SkMatrix& matrix,
const SkPaint& paint, bool hasText = false)
: fDevice(device),
fContentEntry(nullptr),
fBlendMode(SkBlendMode::kSrcOver),
fDstFormXObject(nullptr) {
init(clipStack, matrix, paint, hasText);
}
ScopedContentEntry(SkPDFDevice* dev, const SkPaint& paint, bool hasText = false)
: ScopedContentEntry(dev, dev->cs(), dev->ctm(), paint, hasText) {}
~ScopedContentEntry() {
if (fContentEntry) {
@ -471,6 +451,18 @@ private:
SkBlendMode fBlendMode;
sk_sp<SkPDFObject> fDstFormXObject;
SkPath fShape;
void init(const SkClipStack* clipStack,
const SkMatrix& matrix, const SkPaint& paint, bool hasText) {
// Shape has to be flatten before we get here.
if (matrix.hasPerspective()) {
NOT_IMPLEMENTED(!matrix.hasPerspective(), false);
return;
}
fBlendMode = paint.getBlendMode();
fContentEntry = fDevice->setUpContentEntry(clipStack, matrix, paint, hasText,
&fDstFormXObject);
}
};
////////////////////////////////////////////////////////////////////////////////
@ -511,44 +503,25 @@ void SkPDFDevice::cleanUp() {
fShaderResources.unrefAll();
}
void SkPDFDevice::drawAnnotation(const SkRect& rect, const char key[], SkData* value) {
void SkPDFDevice::drawAnnotation(const SkDraw& d, const SkRect& rect, const char key[],
SkData* value) {
if (!value) {
return;
}
if (rect.isEmpty()) {
if (!strcmp(SkAnnotationKeys::Define_Named_Dest_Key(), key)) {
SkPoint transformedPoint;
this->ctm().mapXY(rect.x(), rect.y(), &transformedPoint);
fNamedDestinations.emplace_back(value, transformedPoint);
}
return;
}
// Convert to path to handle non-90-degree rotations.
SkPath path;
path.addRect(rect);
path.transform(this->ctm(), &path);
SkPath clip;
(void)this->cs().asPath(&clip);
Op(clip, path, kIntersect_SkPathOp, &path);
// PDF wants a rectangle only.
SkRect transformedRect = path.getBounds();
if (transformedRect.isEmpty()) {
return;
}
if (!strcmp(SkAnnotationKeys::URL_Key(), key)) {
fLinkToURLs.emplace_back(transformedRect, value);
} else if (!strcmp(SkAnnotationKeys::Link_Named_Dest_Key(), key)) {
fLinkToDestinations.emplace_back(transformedRect, value);
this->handlePointAnnotation({ rect.x(), rect.y() }, *d.fMatrix, key, value);
} else {
this->handleRectAnnotation(rect, d, key, value);
}
}
void SkPDFDevice::drawPaint(const SkPaint& paint) {
void SkPDFDevice::drawPaint(const SkDraw& d, const SkPaint& paint) {
SkPaint newPaint = paint;
replace_srcmode_on_opaque_paint(&newPaint);
newPaint.setStyle(SkPaint::kFill_Style);
ScopedContentEntry content(this, newPaint);
this->internalDrawPaint(newPaint, content.entry());
ScopedContentEntry content(this, d, newPaint);
internalDrawPaint(newPaint, content.entry());
}
void SkPDFDevice::internalDrawPaint(const SkPaint& paint,
@ -569,7 +542,8 @@ void SkPDFDevice::internalDrawPaint(const SkPaint& paint,
&contentEntry->fContent);
}
void SkPDFDevice::drawPoints(SkCanvas::PointMode mode,
void SkPDFDevice::drawPoints(const SkDraw& d,
SkCanvas::PointMode mode,
size_t count,
const SkPoint* points,
const SkPaint& srcPaint) {
@ -584,11 +558,10 @@ void SkPDFDevice::drawPoints(SkCanvas::PointMode mode,
// We only use this when there's a path effect because of the overhead
// of multiple calls to setUpContentEntry it causes.
if (passedPaint.getPathEffect()) {
if (this->cs().isEmpty(size(*this))) {
if (d.fClipStack->isEmpty(this->getGlobalBounds())) {
return;
}
draw_points(mode, count, points, passedPaint,
this->devClipBounds(), this->ctm(), this);
d.drawPoints(mode, count, points, passedPaint, this);
return;
}
@ -608,7 +581,7 @@ void SkPDFDevice::drawPoints(SkCanvas::PointMode mode,
for (size_t i = 0; i < count; i++) {
SkRect r = SkRect::MakeXYWH(points[i].fX, points[i].fY, 0, 0);
r.inset(-halfStroke, -halfStroke);
this->drawRect(r, modifiedPaint);
drawRect(d, r, modifiedPaint);
}
return;
} else {
@ -616,7 +589,7 @@ void SkPDFDevice::drawPoints(SkCanvas::PointMode mode,
}
}
ScopedContentEntry content(this, *paint);
ScopedContentEntry content(this, d, *paint);
if (!content.entry()) {
return;
}
@ -698,7 +671,8 @@ static sk_sp<SkPDFDict> create_link_named_dest(const SkData* nameData,
return annotation;
}
void SkPDFDevice::drawRect(const SkRect& rect,
void SkPDFDevice::drawRect(const SkDraw& d,
const SkRect& rect,
const SkPaint& srcPaint) {
SkPaint paint = srcPaint;
replace_srcmode_on_opaque_paint(&paint);
@ -706,16 +680,16 @@ void SkPDFDevice::drawRect(const SkRect& rect,
r.sort();
if (paint.getPathEffect()) {
if (this->cs().isEmpty(size(*this))) {
if (d.fClipStack->isEmpty(this->getGlobalBounds())) {
return;
}
SkPath path;
path.addRect(r);
this->drawPath(path, paint, nullptr, true);
drawPath(d, path, paint, nullptr, true);
return;
}
ScopedContentEntry content(this, paint);
ScopedContentEntry content(this, d, paint);
if (!content.entry()) {
return;
}
@ -724,44 +698,37 @@ void SkPDFDevice::drawRect(const SkRect& rect,
&content.entry()->fContent);
}
void SkPDFDevice::drawRRect(const SkRRect& rrect,
void SkPDFDevice::drawRRect(const SkDraw& draw,
const SkRRect& rrect,
const SkPaint& srcPaint) {
SkPaint paint = srcPaint;
replace_srcmode_on_opaque_paint(&paint);
SkPath path;
path.addRRect(rrect);
this->drawPath(path, paint, nullptr, true);
this->drawPath(draw, path, paint, nullptr, true);
}
void SkPDFDevice::drawOval(const SkRect& oval,
void SkPDFDevice::drawOval(const SkDraw& draw,
const SkRect& oval,
const SkPaint& srcPaint) {
SkPaint paint = srcPaint;
replace_srcmode_on_opaque_paint(&paint);
SkPath path;
path.addOval(oval);
this->drawPath(path, paint, nullptr, true);
this->drawPath(draw, path, paint, nullptr, true);
}
void SkPDFDevice::drawPath(const SkPath& origPath,
void SkPDFDevice::drawPath(const SkDraw& d,
const SkPath& origPath,
const SkPaint& srcPaint,
const SkMatrix* prePathMatrix,
bool pathIsMutable) {
this->internalDrawPath(
this->cs(), this->ctm(), origPath, srcPaint, prePathMatrix, pathIsMutable);
}
void SkPDFDevice::internalDrawPath(const SkClipStack& clipStack,
const SkMatrix& ctm,
const SkPath& origPath,
const SkPaint& srcPaint,
const SkMatrix* prePathMatrix,
bool pathIsMutable) {
SkPaint paint = srcPaint;
replace_srcmode_on_opaque_paint(&paint);
SkPath modifiedPath;
SkPath* pathPtr = const_cast<SkPath*>(&origPath);
SkMatrix matrix = ctm;
SkMatrix matrix = *d.fMatrix;
if (prePathMatrix) {
if (paint.getPathEffect() || paint.getStyle() != SkPaint::kFill_Style) {
if (!pathIsMutable) {
@ -775,7 +742,7 @@ void SkPDFDevice::internalDrawPath(const SkClipStack& clipStack,
}
if (paint.getPathEffect()) {
if (clipStack.isEmpty(size(*this))) {
if (d.fClipStack->isEmpty(this->getGlobalBounds())) {
return;
}
if (!pathIsMutable) {
@ -792,15 +759,15 @@ void SkPDFDevice::internalDrawPath(const SkClipStack& clipStack,
noEffectPaint.setStyle(SkPaint::kStroke_Style);
noEffectPaint.setStrokeWidth(0);
}
this->internalDrawPath(clipStack, ctm, *pathPtr, noEffectPaint, nullptr, true);
drawPath(d, *pathPtr, noEffectPaint, nullptr, true);
return;
}
if (this->handleInversePath(origPath, paint, pathIsMutable, prePathMatrix)) {
if (handleInversePath(d, origPath, paint, pathIsMutable, prePathMatrix)) {
return;
}
ScopedContentEntry content(this, clipStack, matrix, paint);
ScopedContentEntry content(this, d.fClipStack, matrix, paint);
if (!content.entry()) {
return;
}
@ -819,7 +786,8 @@ void SkPDFDevice::internalDrawPath(const SkClipStack& clipStack,
}
void SkPDFDevice::drawImageRect(const SkImage* image,
void SkPDFDevice::drawImageRect(const SkDraw& d,
const SkImage* image,
const SkRect* src,
const SkRect& dst,
const SkPaint& srcPaint,
@ -847,15 +815,17 @@ void SkPDFDevice::drawImageRect(const SkImage* image,
if (!imageSubset.isValid()) {
return;
}
transform.postConcat(this->ctm());
this->internalDrawImage(transform, this->cs(), std::move(imageSubset), paint);
transform.postConcat(*d.fMatrix);
this->internalDrawImage(transform, d.fClipStack,
std::move(imageSubset), paint);
}
void SkPDFDevice::drawBitmapRect(const SkBitmap& bitmap,
void SkPDFDevice::drawBitmapRect(const SkDraw& d,
const SkBitmap& bitmap,
const SkRect* src,
const SkRect& dst,
const SkPaint& srcPaint,
SkCanvas::SrcRectConstraint) {
const SkPaint& srcPaint,
SkCanvas::SrcRectConstraint) {
if (bitmap.drawsNothing()) {
return;
}
@ -883,14 +853,16 @@ void SkPDFDevice::drawBitmapRect(const SkBitmap& bitmap,
if (!imageSubset.isValid()) {
return;
}
transform.postConcat(this->ctm());
this->internalDrawImage(transform, this->cs(), std::move(imageSubset), paint);
transform.postConcat(*d.fMatrix);
this->internalDrawImage(transform, d.fClipStack,
std::move(imageSubset), paint);
}
void SkPDFDevice::drawBitmap(const SkBitmap& bitmap,
void SkPDFDevice::drawBitmap(const SkDraw& d,
const SkBitmap& bitmap,
const SkMatrix& matrix,
const SkPaint& srcPaint) {
if (bitmap.drawsNothing() || this->cs().isEmpty(size(*this))) {
if (bitmap.drawsNothing() || d.fClipStack->isEmpty(this->getGlobalBounds())) {
return;
}
SkPaint paint = srcPaint;
@ -902,15 +874,17 @@ void SkPDFDevice::drawBitmap(const SkBitmap& bitmap,
return;
}
SkMatrix transform = matrix;
transform.postConcat(this->ctm());
this->internalDrawImage(transform, this->cs(), std::move(imageSubset), paint);
transform.postConcat(*d.fMatrix);
this->internalDrawImage(
transform, d.fClipStack, std::move(imageSubset), paint);
}
void SkPDFDevice::drawSprite(const SkBitmap& bitmap,
void SkPDFDevice::drawSprite(const SkDraw& d,
const SkBitmap& bitmap,
int x,
int y,
const SkPaint& srcPaint) {
if (bitmap.drawsNothing() || this->cs().isEmpty(size(*this))) {
if (bitmap.drawsNothing() || d.fClipStack->isEmpty(this->getGlobalBounds())) {
return;
}
SkPaint paint = srcPaint;
@ -922,10 +896,12 @@ void SkPDFDevice::drawSprite(const SkBitmap& bitmap,
return;
}
SkMatrix transform = SkMatrix::MakeTrans(SkIntToScalar(x), SkIntToScalar(y));
this->internalDrawImage(transform, this->cs(), std::move(imageSubset), paint);
this->internalDrawImage(
transform, d.fClipStack, std::move(imageSubset), paint);
}
void SkPDFDevice::drawImage(const SkImage* image,
void SkPDFDevice::drawImage(const SkDraw& draw,
const SkImage* image,
SkScalar x,
SkScalar y,
const SkPaint& srcPaint) {
@ -941,8 +917,9 @@ void SkPDFDevice::drawImage(const SkImage* image,
return;
}
SkMatrix transform = SkMatrix::MakeTrans(x, y);
transform.postConcat(this->ctm());
this->internalDrawImage(transform, this->cs(), std::move(imageSubset), paint);
transform.postConcat(*draw.fMatrix);
this->internalDrawImage(
transform, draw.fClipStack, std::move(imageSubset), paint);
}
namespace {
@ -1236,7 +1213,7 @@ static void update_font(SkWStream* wStream, int fontIndex, SkScalar textSize) {
}
void SkPDFDevice::internalDrawText(
const void* sourceText, size_t sourceByteCount,
const SkDraw& d, const void* sourceText, size_t sourceByteCount,
const SkScalar pos[], SkTextBlob::GlyphPositioning positioning,
SkPoint offset, const SkPaint& srcPaint, const uint32_t* clusters,
uint32_t textByteLength, const char* utf8Text) {
@ -1320,7 +1297,7 @@ void SkPDFDevice::internalDrawText(
}
offset.offset(alignmentFactor * advance, 0);
}
ScopedContentEntry content(this, paint, true);
ScopedContentEntry content(this, d, paint, true);
if (!content.entry()) {
return;
}
@ -1419,20 +1396,20 @@ void SkPDFDevice::internalDrawText(
}
}
void SkPDFDevice::drawText(const void* text, size_t len,
void SkPDFDevice::drawText(const SkDraw& d, const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint& paint) {
this->internalDrawText(text, len, nullptr, SkTextBlob::kDefault_Positioning,
this->internalDrawText(d, text, len, nullptr, SkTextBlob::kDefault_Positioning,
SkPoint{x, y}, paint, nullptr, 0, nullptr);
}
void SkPDFDevice::drawPosText(const void* text, size_t len,
void SkPDFDevice::drawPosText(const SkDraw& d, const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) {
this->internalDrawText(text, len, pos, (SkTextBlob::GlyphPositioning)scalarsPerPos,
this->internalDrawText(d, text, len, pos, (SkTextBlob::GlyphPositioning)scalarsPerPos,
offset, paint, nullptr, 0, nullptr);
}
void SkPDFDevice::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
void SkPDFDevice::drawTextBlob(const SkDraw& draw, const SkTextBlob* blob, SkScalar x, SkScalar y,
const SkPaint &paint, SkDrawFilter* drawFilter) {
for (SkTextBlobRunIterator it(blob); !it.done(); it.next()) {
SkPaint runPaint(paint);
@ -1442,24 +1419,25 @@ void SkPDFDevice::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
}
runPaint.setFlags(this->filterTextFlags(runPaint));
SkPoint offset = it.offset() + SkPoint{x, y};
this->internalDrawText(it.glyphs(), sizeof(SkGlyphID) * it.glyphCount(),
this->internalDrawText(draw, it.glyphs(), sizeof(SkGlyphID) * it.glyphCount(),
it.pos(), it.positioning(), offset, runPaint,
it.clusters(), it.textSize(), it.text());
}
}
void SkPDFDevice::drawVertices(SkCanvas::VertexMode,
void SkPDFDevice::drawVertices(const SkDraw& d, SkCanvas::VertexMode,
int vertexCount, const SkPoint verts[],
const SkPoint texs[], const SkColor colors[],
SkBlendMode, const uint16_t indices[],
int indexCount, const SkPaint& paint) {
if (this->cs().isEmpty(size(*this))) {
if (d.fClipStack->isEmpty(this->getGlobalBounds())) {
return;
}
// TODO: implement drawVertices
}
void SkPDFDevice::drawDevice(SkBaseDevice* device, int x, int y, const SkPaint& paint) {
void SkPDFDevice::drawDevice(const SkDraw& d, SkBaseDevice* device,
int x, int y, const SkPaint& paint) {
SkASSERT(!paint.getImageFilter());
// Check if the source device is really a bitmapdevice (because that's what we returned
@ -1468,7 +1446,7 @@ void SkPDFDevice::drawDevice(SkBaseDevice* device, int x, int y, const SkPaint&
if (device->peekPixels(&pmap)) {
SkBitmap bitmap;
bitmap.installPixels(pmap);
this->drawSprite(bitmap, x, y, paint);
this->drawSprite(d, bitmap, x, y, paint);
return;
}
@ -1494,8 +1472,9 @@ void SkPDFDevice::drawDevice(SkBaseDevice* device, int x, int y, const SkPaint&
return;
}
SkMatrix matrix = SkMatrix::MakeTrans(SkIntToScalar(x), SkIntToScalar(y));
ScopedContentEntry content(this, this->cs(), matrix, paint);
SkMatrix matrix;
matrix.setTranslate(SkIntToScalar(x), SkIntToScalar(y));
ScopedContentEntry content(this, d.fClipStack, matrix, paint);
if (!content.entry()) {
return;
}
@ -1551,8 +1530,11 @@ std::unique_ptr<SkStreamAsset> SkPDFDevice::content() const {
GraphicStackState gsState(fExistingClipStack, &buffer);
for (const auto& entry : fContentEntries) {
SkPoint translation;
translation.iset(this->getOrigin());
translation.negate();
gsState.updateClip(entry.fState.fClipStack,
{0, 0}, SkRect::Make(size(*this)));
translation, SkRect::Make(this->getGlobalBounds()));
gsState.updateMatrix(entry.fState.fMatrix);
gsState.updateDrawingState(entry.fState);
@ -1573,14 +1555,14 @@ std::unique_ptr<SkStreamAsset> SkPDFDevice::content() const {
* either as a (incorrect) fallback or because the path was not inverse
* in the first place.
*/
bool SkPDFDevice::handleInversePath(const SkPath& origPath,
bool SkPDFDevice::handleInversePath(const SkDraw& d, const SkPath& origPath,
const SkPaint& paint, bool pathIsMutable,
const SkMatrix* prePathMatrix) {
if (!origPath.isInverseFillType()) {
return false;
}
if (this->cs().isEmpty(size(*this))) {
if (d.fClipStack->isEmpty(this->getGlobalBounds())) {
return false;
}
@ -1600,7 +1582,7 @@ bool SkPDFDevice::handleInversePath(const SkPath& origPath,
// To be consistent with the raster output, hairline strokes
// are rendered as non-inverted.
modifiedPath.toggleInverseFillType();
this->drawPath(modifiedPath, paint, nullptr, true);
drawPath(d, modifiedPath, paint, nullptr, true);
return true;
}
}
@ -1608,14 +1590,16 @@ bool SkPDFDevice::handleInversePath(const SkPath& origPath,
// Get bounds of clip in current transform space
// (clip bounds are given in device space).
SkMatrix transformInverse;
SkMatrix totalMatrix = this->ctm();
SkMatrix totalMatrix = *d.fMatrix;
if (prePathMatrix) {
totalMatrix.preConcat(*prePathMatrix);
}
if (!totalMatrix.invert(&transformInverse)) {
return false;
}
SkRect bounds = this->cs().bounds(size(*this));
SkRect bounds = d.fClipStack->bounds(this->getGlobalBounds());
SkIPoint deviceOrigin = this->getOrigin();
bounds.offset(-deviceOrigin.x(), -deviceOrigin.y());
transformInverse.mapRect(&bounds);
// Extend the bounds by the line width (plus some padding)
@ -1627,10 +1611,48 @@ bool SkPDFDevice::handleInversePath(const SkPath& origPath,
return false;
}
this->drawPath(modifiedPath, noInversePaint, prePathMatrix, true);
drawPath(d, modifiedPath, noInversePaint, prePathMatrix, true);
return true;
}
void SkPDFDevice::handlePointAnnotation(const SkPoint& point,
const SkMatrix& matrix,
const char key[], SkData* value) {
SkASSERT(value);
if (!strcmp(SkAnnotationKeys::Define_Named_Dest_Key(), key)) {
SkPoint transformedPoint;
matrix.mapXY(point.x(), point.y(), &transformedPoint);
fNamedDestinations.emplace_back(value, transformedPoint);
}
}
void SkPDFDevice::handleRectAnnotation(const SkRect& rect,
const SkDraw& d,
const char key[], SkData* value) {
SkASSERT(value);
// Convert to path to handle non-90-degree rotations.
SkPath path;
path.addRect(rect);
path.transform(*d.fMatrix, &path);
SkPath clip;
(void)d.fClipStack->asPath(&clip);
SkIPoint deviceOrigin = this->getOrigin();
clip.offset(-deviceOrigin.x(), -deviceOrigin.y());
// Offset here to make clip and path share coordinates.
// We remove the offset in SkPDFDevice::drawDevice().
Op(clip, path, kIntersect_SkPathOp, &path);
// PDF wants a rectangle only.
SkRect transformedRect = path.getBounds();
if (!transformedRect.isEmpty()) {
if (!strcmp(SkAnnotationKeys::URL_Key(), key)) {
fLinkToURLs.emplace_back(transformedRect, value);
} else if (!strcmp(SkAnnotationKeys::Link_Named_Dest_Key(), key)) {
fLinkToDestinations.emplace_back(transformedRect, value);
}
}
}
void SkPDFDevice::appendAnnotations(SkPDFArray* array) const {
array->reserve(fLinkToURLs.count() + fLinkToDestinations.count());
for (const RectWithData& rectWithURL : fLinkToURLs) {
@ -1682,10 +1704,10 @@ sk_sp<SkPDFObject> SkPDFDevice::makeFormXObjectFromDevice() {
void SkPDFDevice::drawFormXObjectWithMask(int xObjectIndex,
sk_sp<SkPDFObject> mask,
const SkClipStack& clipStack,
const SkClipStack* clipStack,
SkBlendMode mode,
bool invertClip) {
if (!invertClip && clipStack.isEmpty(size(*this))) {
if (!invertClip && clipStack->isEmpty(this->getGlobalBounds())) {
return;
}
@ -1693,9 +1715,11 @@ void SkPDFDevice::drawFormXObjectWithMask(int xObjectIndex,
std::move(mask), invertClip,
SkPDFGraphicState::kAlpha_SMaskMode, fDocument->canon());
SkMatrix identity;
identity.reset();
SkPaint paint;
paint.setBlendMode(mode);
ScopedContentEntry content(this, clipStack, SkMatrix::I(), paint);
ScopedContentEntry content(this, clipStack, identity, paint);
if (!content.entry()) {
return;
}
@ -1711,12 +1735,13 @@ void SkPDFDevice::drawFormXObjectWithMask(int xObjectIndex,
&content.entry()->fContent);
}
SkPDFDevice::ContentEntry* SkPDFDevice::setUpContentEntry(const SkClipStack& clipStack,
SkPDFDevice::ContentEntry* SkPDFDevice::setUpContentEntry(const SkClipStack* clipStack,
const SkMatrix& matrix,
const SkPaint& paint,
bool hasText,
sk_sp<SkPDFObject>* dst) {
*dst = nullptr;
SkASSERT(clipStack);
SkBlendMode blendMode = paint.getBlendMode();
// For the following modes, we want to handle source and destination
@ -1756,7 +1781,7 @@ SkPDFDevice::ContentEntry* SkPDFDevice::setUpContentEntry(const SkClipStack& cli
} else {
entry = fContentEntries.emplace_front();
}
populateGraphicStateEntryFromPaint(matrix, clipStack, paint, hasText, &entry->fState);
populateGraphicStateEntryFromPaint(matrix, *clipStack, paint, hasText, &entry->fState);
return entry;
}
@ -1801,6 +1826,8 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
SkClipStack clipStack = fContentEntries.front()->fState.fClipStack;
SkMatrix identity;
identity.reset();
SkPaint stockPaint;
sk_sp<SkPDFObject> srcFormXObject;
@ -1812,7 +1839,7 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
// reduces to Dst.
if (shape == nullptr || blendMode == SkBlendMode::kDstOut ||
blendMode == SkBlendMode::kSrcATop) {
ScopedContentEntry content(this, fExistingClipStack, SkMatrix::I(), stockPaint);
ScopedContentEntry content(this, &fExistingClipStack, identity, stockPaint);
// TODO: addXObjectResource take sk_sp
SkPDFUtils::DrawFormXObject(this->addXObjectResource(dst.get()),
&content.entry()->fContent);
@ -1833,23 +1860,28 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
// the non-transparent parts of the device and the outlines (shape) of
// all images and devices drawn.
drawFormXObjectWithMask(addXObjectResource(srcFormXObject.get()), dst,
fExistingClipStack, SkBlendMode::kSrcOver, true);
&fExistingClipStack, SkBlendMode::kSrcOver, true);
} else {
if (shape != nullptr) {
// Draw shape into a form-xobject.
SkRasterClip rc;
SkDraw d;
d.fMatrix = &identity;
d.fRC = &rc;
d.fClipStack = &clipStack;
SkPaint filledPaint;
filledPaint.setColor(SK_ColorBLACK);
filledPaint.setStyle(SkPaint::kFill_Style);
this->internalDrawPath(clipStack, SkMatrix::I(), *shape, filledPaint, nullptr, true);
this->drawFormXObjectWithMask(this->addXObjectResource(dst.get()),
this->makeFormXObjectFromDevice(),
fExistingClipStack,
SkBlendMode::kSrcOver, true);
this->drawPath(d, *shape, filledPaint, nullptr, true);
drawFormXObjectWithMask(addXObjectResource(dst.get()),
this->makeFormXObjectFromDevice(),
&fExistingClipStack,
SkBlendMode::kSrcOver, true);
} else {
this->drawFormXObjectWithMask(this->addXObjectResource(dst.get()),
srcFormXObject,
fExistingClipStack,
SkBlendMode::kSrcOver, true);
drawFormXObjectWithMask(addXObjectResource(dst.get()), srcFormXObject,
&fExistingClipStack,
SkBlendMode::kSrcOver, true);
}
}
@ -1857,7 +1889,7 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
return;
} else if (blendMode == SkBlendMode::kSrc ||
blendMode == SkBlendMode::kDstATop) {
ScopedContentEntry content(this, fExistingClipStack, SkMatrix::I(), stockPaint);
ScopedContentEntry content(this, &fExistingClipStack, identity, stockPaint);
if (content.entry()) {
SkPDFUtils::DrawFormXObject(
this->addXObjectResource(srcFormXObject.get()),
@ -1867,8 +1899,8 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
return;
}
} else if (blendMode == SkBlendMode::kSrcATop) {
ScopedContentEntry content(this, fExistingClipStack,
SkMatrix::I(), stockPaint);
ScopedContentEntry content(this, &fExistingClipStack,
identity, stockPaint);
if (content.entry()) {
SkPDFUtils::DrawFormXObject(this->addXObjectResource(dst.get()),
&content.entry()->fContent);
@ -1888,7 +1920,7 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
blendMode == SkBlendMode::kSrcATop) {
drawFormXObjectWithMask(addXObjectResource(srcFormXObject.get()),
std::move(dst),
fExistingClipStack,
&fExistingClipStack,
SkBlendMode::kSrcOver,
blendMode == SkBlendMode::kSrcOut);
return;
@ -1897,12 +1929,12 @@ void SkPDFDevice::finishContentEntry(SkBlendMode blendMode,
int resourceID = addXObjectResource(dst.get());
if (blendMode == SkBlendMode::kModulate) {
drawFormXObjectWithMask(addXObjectResource(srcFormXObject.get()),
std::move(dst), fExistingClipStack,
std::move(dst), &fExistingClipStack,
SkBlendMode::kSrcOver, false);
mode = SkBlendMode::kMultiply;
}
drawFormXObjectWithMask(resourceID, std::move(srcFormXObject),
fExistingClipStack, mode,
&fExistingClipStack, mode,
blendMode == SkBlendMode::kDstOut);
return;
}
@ -1954,7 +1986,9 @@ void SkPDFDevice::populateGraphicStateEntryFromPaint(
// PDF doesn't support kClamp_TileMode, so we simulate it by making
// a pattern the size of the current clip.
SkRect clipStackBounds = clipStack.bounds(size(*this));
SkRect clipStackBounds = clipStack.bounds(this->getGlobalBounds());
SkIPoint deviceOrigin = this->getOrigin();
clipStackBounds.offset(-deviceOrigin.x(), -deviceOrigin.y());
// We need to apply the initial transform to bounds in order to get
// bounds in a consistent coordinate system.
@ -2061,7 +2095,7 @@ static sk_sp<SkImage> color_filter(const SkImageSubset& imageSubset,
////////////////////////////////////////////////////////////////////////////////
void SkPDFDevice::internalDrawImage(const SkMatrix& origMatrix,
const SkClipStack& clipStack,
const SkClipStack* clipStack,
SkImageSubset imageSubset,
const SkPaint& paint) {
if (imageSubset.dimensions().isZero()) {
@ -2203,8 +2237,8 @@ void SkPDFDevice::internalDrawImage(const SkMatrix& origMatrix,
#include "SkSpecialImage.h"
#include "SkImageFilter.h"
void SkPDFDevice::drawSpecial(SkSpecialImage* srcImg, int x, int y,
const SkPaint& paint) {
void SkPDFDevice::drawSpecial(const SkDraw& draw, SkSpecialImage* srcImg, int x, int y,
const SkPaint& paint) {
SkASSERT(!srcImg->isTextureBacked());
SkBitmap resultBM;
@ -2212,10 +2246,10 @@ void SkPDFDevice::drawSpecial(SkSpecialImage* srcImg, int x, int y,
SkImageFilter* filter = paint.getImageFilter();
if (filter) {
SkIPoint offset = SkIPoint::Make(0, 0);
SkMatrix matrix = this->ctm();
SkMatrix matrix = *draw.fMatrix;
matrix.postTranslate(SkIntToScalar(-x), SkIntToScalar(-y));
const SkIRect clipBounds =
this->cs().bounds(this->imageInfo().bounds()).roundOut().makeOffset(-x, -y);
draw.fClipStack->bounds(this->imageInfo().bounds()).roundOut().makeOffset(-x, -y);
sk_sp<SkImageFilterCache> cache(this->getImageFilterCache());
// TODO: Should PDF be operating in a specified color space? For now, run the filter
// in the same color space as the source (this is different from all other backends).
@ -2227,12 +2261,12 @@ void SkPDFDevice::drawSpecial(SkSpecialImage* srcImg, int x, int y,
SkPaint tmpUnfiltered(paint);
tmpUnfiltered.setImageFilter(nullptr);
if (resultImg->getROPixels(&resultBM)) {
this->drawSprite(resultBM, x + offset.x(), y + offset.y(), tmpUnfiltered);
this->drawSprite(draw, resultBM, x + offset.x(), y + offset.y(), tmpUnfiltered);
}
}
} else {
if (srcImg->getROPixels(&resultBM)) {
this->drawSprite(resultBM, x, y, paint);
this->drawSprite(draw, resultBM, x, y, paint);
}
}
}

57
src/pdf/SkPDFDevice.h
View File

@ -79,44 +79,46 @@ public:
and are handling any looping from the paint, and any effects from the
DrawFilter.
*/
void drawPaint(const SkPaint& paint) override;
void drawPoints(SkCanvas::PointMode mode,
void drawPaint(const SkDraw&, const SkPaint& paint) override;
void drawPoints(const SkDraw&, SkCanvas::PointMode mode,
size_t count, const SkPoint[],
const SkPaint& paint) override;
void drawRect(const SkRect& r, const SkPaint& paint) override;
void drawOval(const SkRect& oval, const SkPaint& paint) override;
void drawRRect(const SkRRect& rr, const SkPaint& paint) override;
void drawPath(const SkPath& origpath,
void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) override;
void drawOval(const SkDraw&, const SkRect& oval, const SkPaint& paint) override;
void drawRRect(const SkDraw&, const SkRRect& rr, const SkPaint& paint) override;
void drawPath(const SkDraw&, const SkPath& origpath,
const SkPaint& paint, const SkMatrix* prePathMatrix,
bool pathIsMutable) override;
void drawBitmapRect(const SkBitmap& bitmap, const SkRect* src,
void drawBitmapRect(const SkDraw& draw, const SkBitmap& bitmap, const SkRect* src,
const SkRect& dst, const SkPaint&, SkCanvas::SrcRectConstraint) override;
void drawBitmap(const SkBitmap& bitmap,
void drawBitmap(const SkDraw&, const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint&) override;
void drawSprite(const SkBitmap& bitmap, int x, int y,
void drawSprite(const SkDraw&, const SkBitmap& bitmap, int x, int y,
const SkPaint& paint) override;
void drawImage(const SkImage*,
void drawImage(const SkDraw&,
const SkImage*,
SkScalar x,
SkScalar y,
const SkPaint&) override;
void drawImageRect(const SkImage*,
void drawImageRect(const SkDraw&,
const SkImage*,
const SkRect* src,
const SkRect& dst,
const SkPaint&,
SkCanvas::SrcRectConstraint) override;
void drawText(const void* text, size_t len,
void drawText(const SkDraw&, const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint&) override;
void drawPosText(const void* text, size_t len,
void drawPosText(const SkDraw&, const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint&) override;
void drawTextBlob(const SkTextBlob*, SkScalar x, SkScalar y,
void drawTextBlob(const SkDraw&, const SkTextBlob*, SkScalar x, SkScalar y,
const SkPaint &, SkDrawFilter*) override;
void drawVertices(SkCanvas::VertexMode,
void drawVertices(const SkDraw&, SkCanvas::VertexMode,
int vertexCount, const SkPoint verts[],
const SkPoint texs[], const SkColor colors[],
SkBlendMode, const uint16_t indices[],
int indexCount, const SkPaint& paint) override;
void drawDevice(SkBaseDevice*, int x, int y,
void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y,
const SkPaint&) override;
// PDF specific methods.
@ -172,9 +174,9 @@ public:
protected:
sk_sp<SkSurface> makeSurface(const SkImageInfo&, const SkSurfaceProps&) override;
void drawAnnotation(const SkRect&, const char key[], SkData* value) override;
void drawAnnotation(const SkDraw&, const SkRect&, const char key[], SkData* value) override;
void drawSpecial(SkSpecialImage*, int x, int y, const SkPaint&) override;
void drawSpecial(const SkDraw&, SkSpecialImage*, int x, int y, const SkPaint&) override;
sk_sp<SkSpecialImage> makeSpecial(const SkBitmap&) override;
sk_sp<SkSpecialImage> makeSpecial(const SkImage*) override;
sk_sp<SkSpecialImage> snapSpecial() override;
@ -240,7 +242,7 @@ private:
void drawFormXObjectWithMask(int xObjectIndex,
sk_sp<SkPDFObject> mask,
const SkClipStack& clipStack,
const SkClipStack* clipStack,
SkBlendMode,
bool invertClip);
@ -248,7 +250,7 @@ private:
// returns nullptr and does not create a content entry.
// setUpContentEntry and finishContentEntry can be used directly, but
// the preferred method is to use the ScopedContentEntry helper class.
ContentEntry* setUpContentEntry(const SkClipStack& clipStack,
ContentEntry* setUpContentEntry(const SkClipStack* clipStack,
const SkMatrix& matrix,
const SkPaint& paint,
bool hasText,
@ -267,27 +269,22 @@ private:
int getFontResourceIndex(SkTypeface* typeface, uint16_t glyphID);
void internalDrawText( const void*, size_t, const SkScalar pos[],
void internalDrawText(const SkDraw&, const void*, size_t, const SkScalar pos[],
SkTextBlob::GlyphPositioning, SkPoint, const SkPaint&,
const uint32_t*, uint32_t, const char*);
void internalDrawPaint(const SkPaint& paint, ContentEntry* contentEntry);
void internalDrawImage(const SkMatrix& origMatrix,
const SkClipStack& clipStack,
const SkClipStack* clipStack,
SkImageSubset imageSubset,
const SkPaint& paint);
void internalDrawPath(const SkClipStack&,
const SkMatrix&,
const SkPath&,
const SkPaint&,
const SkMatrix* prePathMatrix,
bool pathIsMutable);
bool handleInversePath(const SkPath& origPath,
bool handleInversePath(const SkDraw& d, const SkPath& origPath,
const SkPaint& paint, bool pathIsMutable,
const SkMatrix* prePathMatrix = nullptr);
void handlePointAnnotation(const SkPoint&, const SkMatrix&, const char key[], SkData* value);
void handleRectAnnotation(const SkRect&, const SkDraw& d, const char key[], SkData* value);
typedef SkClipStackDevice INHERITED;

59
src/svg/SkSVGDevice.cpp
View File

@ -278,9 +278,14 @@ struct SkSVGDevice::MxCp {
const SkMatrix* fMatrix;
const SkClipStack* fClipStack;
MxCp(SkSVGDevice* device) {
MxCp(SkSVGDevice* device, const SkDraw& draw) {
#ifdef SK_USE_DEVICE_CLIPPING
fMatrix = &device->ctm();
fClipStack = &device->cs();
#else
fMatrix = draw.fMatrix;
fClipStack = draw.fClipStack;
#endif
}
};
@ -602,13 +607,13 @@ SkSVGDevice::SkSVGDevice(const SkISize& size, SkXMLWriter* writer)
SkSVGDevice::~SkSVGDevice() {
}
void SkSVGDevice::drawPaint(const SkPaint& paint) {
AutoElement rect("rect", fWriter, fResourceBucket.get(), MxCp(this), paint);
void SkSVGDevice::drawPaint(const SkDraw& draw, const SkPaint& paint) {
AutoElement rect("rect", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
rect.addRectAttributes(SkRect::MakeWH(SkIntToScalar(this->width()),
SkIntToScalar(this->height())));
}
void SkSVGDevice::drawPoints(SkCanvas::PointMode mode, size_t count,
void SkSVGDevice::drawPoints(const SkDraw& draw, SkCanvas::PointMode mode, size_t count,
const SkPoint pts[], const SkPaint& paint) {
SkPath path;
@ -623,7 +628,7 @@ void SkSVGDevice::drawPoints(SkCanvas::PointMode mode, size_t count,
path.rewind();
path.moveTo(pts[i]);
path.lineTo(pts[i+1]);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this), paint);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
elem.addPathAttributes(path);
}
break;
@ -631,37 +636,37 @@ void SkSVGDevice::drawPoints(SkCanvas::PointMode mode, size_t count,
if (count > 1) {
path.addPoly(pts, SkToInt(count), false);
path.moveTo(pts[0]);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this), paint);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
elem.addPathAttributes(path);
}
break;
}
}
void SkSVGDevice::drawRect(const SkRect& r, const SkPaint& paint) {
AutoElement rect("rect", fWriter, fResourceBucket.get(), MxCp(this), paint);
void SkSVGDevice::drawRect(const SkDraw& draw, const SkRect& r, const SkPaint& paint) {
AutoElement rect("rect", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
rect.addRectAttributes(r);
}
void SkSVGDevice::drawOval(const SkRect& oval, const SkPaint& paint) {
AutoElement ellipse("ellipse", fWriter, fResourceBucket.get(), MxCp(this), paint);
void SkSVGDevice::drawOval(const SkDraw& draw, const SkRect& oval, const SkPaint& paint) {
AutoElement ellipse("ellipse", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
ellipse.addAttribute("cx", oval.centerX());
ellipse.addAttribute("cy", oval.centerY());
ellipse.addAttribute("rx", oval.width() / 2);
ellipse.addAttribute("ry", oval.height() / 2);
}
void SkSVGDevice::drawRRect(const SkRRect& rr, const SkPaint& paint) {
void SkSVGDevice::drawRRect(const SkDraw& draw, const SkRRect& rr, const SkPaint& paint) {
SkPath path;
path.addRRect(rr);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this), paint);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
elem.addPathAttributes(path);
}
void SkSVGDevice::drawPath(const SkPath& path, const SkPaint& paint,
void SkSVGDevice::drawPath(const SkDraw& draw, const SkPath& path, const SkPaint& paint,
const SkMatrix* prePathMatrix, bool pathIsMutable) {
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this), paint);
AutoElement elem("path", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
elem.addPathAttributes(path);
// TODO: inverse fill types?
@ -706,9 +711,9 @@ void SkSVGDevice::drawBitmapCommon(const MxCp& mc, const SkBitmap& bm, const SkP
}
}
void SkSVGDevice::drawBitmap(const SkBitmap& bitmap,
void SkSVGDevice::drawBitmap(const SkDraw& draw, const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint& paint) {
MxCp mc(this);
MxCp mc(this, draw);
SkMatrix adjustedMatrix = *mc.fMatrix;
adjustedMatrix.preConcat(matrix);
mc.fMatrix = &adjustedMatrix;
@ -716,9 +721,9 @@ void SkSVGDevice::drawBitmap(const SkBitmap& bitmap,
drawBitmapCommon(mc, bitmap, paint);
}
void SkSVGDevice::drawSprite(const SkBitmap& bitmap,
void SkSVGDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
int x, int y, const SkPaint& paint) {
MxCp mc(this);
MxCp mc(this, draw);
SkMatrix adjustedMatrix = *mc.fMatrix;
adjustedMatrix.preTranslate(SkIntToScalar(x), SkIntToScalar(y));
mc.fMatrix = &adjustedMatrix;
@ -726,10 +731,10 @@ void SkSVGDevice::drawSprite(const SkBitmap& bitmap,
drawBitmapCommon(mc, bitmap, paint);
}
void SkSVGDevice::drawBitmapRect(const SkBitmap& bm, const SkRect* srcOrNull,
void SkSVGDevice::drawBitmapRect(const SkDraw& draw, const SkBitmap& bm, const SkRect* srcOrNull,
const SkRect& dst, const SkPaint& paint,
SkCanvas::SrcRectConstraint) {
MxCp mc(this);
MxCp mc(this, draw);
SkClipStack adjustedClipStack;
if (srcOrNull && *srcOrNull != SkRect::Make(bm.bounds())) {
@ -749,9 +754,9 @@ void SkSVGDevice::drawBitmapRect(const SkBitmap& bm, const SkRect* srcOrNull,
drawBitmapCommon(mc, bm, paint);
}
void SkSVGDevice::drawText(const void* text, size_t len,
void SkSVGDevice::drawText(const SkDraw& draw, const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint& paint) {
AutoElement elem("text", fWriter, fResourceBucket.get(), MxCp(this), paint);
AutoElement elem("text", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
elem.addTextAttributes(paint);
SVGTextBuilder builder(text, len, paint, SkPoint::Make(x, y), 0);
@ -760,12 +765,12 @@ void SkSVGDevice::drawText(const void* text, size_t len,
elem.addText(builder.text());
}
void SkSVGDevice::drawPosText(const void* text, size_t len,
void SkSVGDevice::drawPosText(const SkDraw& draw, const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos, const SkPoint& offset,
const SkPaint& paint) {
SkASSERT(scalarsPerPos == 1 || scalarsPerPos == 2);
AutoElement elem("text", fWriter, fResourceBucket.get(), MxCp(this), paint);
AutoElement elem("text", fWriter, fResourceBucket.get(), MxCp(this, draw), paint);
elem.addTextAttributes(paint);
SVGTextBuilder builder(text, len, paint, offset, scalarsPerPos, pos);
@ -774,7 +779,7 @@ void SkSVGDevice::drawPosText(const void* text, size_t len,
elem.addText(builder.text());
}
void SkSVGDevice::drawTextOnPath(const void* text, size_t len, const SkPath& path,
void SkSVGDevice::drawTextOnPath(const SkDraw&, const void* text, size_t len, const SkPath& path,
const SkMatrix* matrix, const SkPaint& paint) {
SkString pathID = fResourceBucket->addPath();
@ -811,7 +816,7 @@ void SkSVGDevice::drawTextOnPath(const void* text, size_t len, const SkPath& pat
}
}
void SkSVGDevice::drawVertices(SkCanvas::VertexMode, int vertexCount,
void SkSVGDevice::drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCount,
const SkPoint verts[], const SkPoint texs[],
const SkColor colors[], SkBlendMode,
const uint16_t indices[], int indexCount,
@ -820,7 +825,7 @@ void SkSVGDevice::drawVertices(SkCanvas::VertexMode, int vertexCount,
SkDebugf("unsupported operation: drawVertices()\n");
}
void SkSVGDevice::drawDevice(SkBaseDevice*, int x, int y,
void SkSVGDevice::drawDevice(const SkDraw&, SkBaseDevice*, int x, int y,
const SkPaint&) {
// todo
SkDebugf("unsupported operation: drawDevice()\n");

28
src/svg/SkSVGDevice.h
View File

@ -18,40 +18,40 @@ public:
static SkBaseDevice* Create(const SkISize& size, SkXMLWriter* writer);
protected:
void drawPaint(const SkPaint& paint) override;
void drawPoints(SkCanvas::PointMode mode, size_t count,
void drawPaint(const SkDraw&, const SkPaint& paint) override;
void drawPoints(const SkDraw&, SkCanvas::PointMode mode, size_t count,
const SkPoint[], const SkPaint& paint) override;
void drawRect(const SkRect& r, const SkPaint& paint) override;
void drawOval(const SkRect& oval, const SkPaint& paint) override;
void drawRRect(const SkRRect& rr, const SkPaint& paint) override;
void drawPath(const SkPath& path,
void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) override;
void drawOval(const SkDraw&, const SkRect& oval, const SkPaint& paint) override;
void drawRRect(const SkDraw&, const SkRRect& rr, const SkPaint& paint) override;
void drawPath(const SkDraw&, const SkPath& path,
const SkPaint& paint,
const SkMatrix* prePathMatrix = nullptr,
bool pathIsMutable = false) override;
void drawBitmap(const SkBitmap& bitmap,
void drawBitmap(const SkDraw&, const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint& paint) override;
void drawSprite(const SkBitmap& bitmap,
void drawSprite(const SkDraw&, const SkBitmap& bitmap,
int x, int y, const SkPaint& paint) override;
void drawBitmapRect(const SkBitmap&,
void drawBitmapRect(const SkDraw&, const SkBitmap&,
const SkRect* srcOrNull, const SkRect& dst,
const SkPaint& paint, SkCanvas::SrcRectConstraint) override;
void drawText(const void* text, size_t len,
void drawText(const SkDraw&, const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint& paint) override;
void drawPosText(const void* text, size_t len,
void drawPosText(const SkDraw&, const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) override;
void drawTextOnPath(const void* text, size_t len,
void drawTextOnPath(const SkDraw&, const void* text, size_t len,
const SkPath& path, const SkMatrix* matrix,
const SkPaint& paint) override;
void drawVertices(SkCanvas::VertexMode, int vertexCount,
void drawVertices(const SkDraw&, SkCanvas::VertexMode, int vertexCount,
const SkPoint verts[], const SkPoint texs[],
const SkColor colors[], SkBlendMode,
const uint16_t indices[], int indexCount,
const SkPaint& paint) override;
void drawDevice(SkBaseDevice*, int x, int y,
void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y,
const SkPaint&) override;
private:

30
src/utils/SkCanvasStateUtils.cpp
View File

@ -130,6 +130,28 @@ private:
////////////////////////////////////////////////////////////////////////////////
class ClipValidator : public SkCanvas::ClipVisitor {
public:
ClipValidator() : fFailed(false) {}
bool failed() { return fFailed; }
// ClipVisitor
void clipRect(const SkRect& rect, SkClipOp op, bool antialias) override {
fFailed |= antialias;
}
void clipRRect(const SkRRect& rrect, SkClipOp op, bool antialias) override {
fFailed |= antialias;
}
void clipPath(const SkPath&, SkClipOp, bool antialias) override {
fFailed |= antialias;
}
private:
bool fFailed;
};
static void setup_MC_state(SkMCState* state, const SkMatrix& matrix, const SkRegion& clip) {
// initialize the struct
state->clipRectCount = 0;
@ -171,7 +193,9 @@ SkCanvasState* SkCanvasStateUtils::CaptureCanvasState(SkCanvas* canvas) {
SkASSERT(canvas);
// Check the clip can be decomposed into rectangles (i.e. no soft clips).
if (canvas->androidFramework_isClipAA()) {
ClipValidator validator;
canvas->replayClips(&validator);
if (validator.failed()) {
return nullptr;
}
@ -222,9 +246,7 @@ SkCanvasState* SkCanvasStateUtils::CaptureCanvasState(SkCanvas* canvas) {
layerState->raster.rowBytes = pmap.rowBytes();
layerState->raster.pixels = pmap.writable_addr();
SkRegion rgn;
layer.clip(&rgn);
setup_MC_state(&layerState->mcState, layer.matrix(), rgn);
setup_MC_state(&layerState->mcState, layer.matrix(), layer.clip().bwRgn());
layerCount++;
}

168
src/xps/SkXPSDevice.cpp
View File

@ -1139,34 +1139,23 @@ HRESULT SkXPSDevice::createXpsQuad(const SkPoint (&points)[4],
return S_OK;
}
template <typename F, typename... Args>
void draw(SkClipStackDevice* dev, F f, Args&&... args) {
SkIRect r = dev->devClipBounds();
SkRasterClip rc(r);
SkDraw draw;
draw.fMatrix = &dev->ctm();
draw.fDst = SkPixmap(SkImageInfo::MakeUnknown(r.right(), r.bottom()), nullptr, 0);
draw.fRC = &rc;
(draw.*f)(std::forward<Args>(args)...);
}
void SkXPSDevice::drawPoints(SkCanvas::PointMode mode,
void SkXPSDevice::drawPoints(const SkDraw& d, SkCanvas::PointMode mode,
size_t count, const SkPoint points[],
const SkPaint& paint) {
draw(this, &SkDraw::drawPoints, mode, count, points, paint, this);
//This will call back into the device to do the drawing.
d.drawPoints(mode, count, points, paint, this);
}
void SkXPSDevice::drawVertices(SkCanvas::VertexMode vertexMode,
void SkXPSDevice::drawVertices(const SkDraw&, SkCanvas::VertexMode,
int vertexCount, const SkPoint verts[],
const SkPoint texs[], const SkColor colors[],
SkBlendMode blendMode, const uint16_t indices[],
SkBlendMode, const uint16_t indices[],
int indexCount, const SkPaint& paint) {
draw(this, &SkDraw::drawVertices, vertexMode, vertexCount, verts, texs, colors,
blendMode, indices, indexCount, paint);
//TODO: override this for XPS
SkDEBUGF(("XPS drawVertices not yet implemented."));
}
void SkXPSDevice::drawPaint(const SkPaint& origPaint) {
void SkXPSDevice::drawPaint(const SkDraw& d, const SkPaint& origPaint) {
const SkRect r = SkRect::MakeSize(this->fCurrentCanvasSize);
//If trying to paint with a stroke, ignore that and fill.
@ -1176,38 +1165,39 @@ void SkXPSDevice::drawPaint(const SkPaint& origPaint) {
paint.writable()->setStyle(SkPaint::kFill_Style);
}
this->internalDrawRect(r, false, *fillPaint);
this->internalDrawRect(d, r, false, *fillPaint);
}
void SkXPSDevice::drawRect(const SkRect& r,
void SkXPSDevice::drawRect(const SkDraw& d,
const SkRect& r,
const SkPaint& paint) {
this->internalDrawRect(r, true, paint);
this->internalDrawRect(d, r, true, paint);
}
void SkXPSDevice::drawRRect(const SkRRect& rr,
void SkXPSDevice::drawRRect(const SkDraw& d,
const SkRRect& rr,
const SkPaint& paint) {
SkPath path;
path.addRRect(rr);
this->drawPath(path, paint, nullptr, true);
this->drawPath(d, path, paint, nullptr, true);
}
static SkIRect size(const SkBaseDevice& dev) { return {0, 0, dev.width(), dev.height()}; }
void SkXPSDevice::internalDrawRect(const SkRect& r,
void SkXPSDevice::internalDrawRect(const SkDraw& d,
const SkRect& r,
bool transformRect,
const SkPaint& paint) {
//Exit early if there is nothing to draw.
if (this->cs().isEmpty(size(*this)) ||
if (d.fRC->isEmpty() ||
(paint.getAlpha() == 0 && paint.isSrcOver())) {
return;
}
//Path the rect if we can't optimize it.
if (rect_must_be_pathed(paint, this->ctm())) {
if (rect_must_be_pathed(paint, *d.fMatrix)) {
SkPath tmp;
tmp.addRect(r);
tmp.setFillType(SkPath::kWinding_FillType);
this->drawPath(tmp, paint, nullptr, true);
this->drawPath(d, tmp, paint, nullptr, true);
return;
}
@ -1228,13 +1218,13 @@ void SkXPSDevice::internalDrawRect(const SkRect& r,
//Set the brushes.
BOOL fill = FALSE;
BOOL stroke = FALSE;
HRV(this->shadePath(shadedPath.get(), paint, this->ctm(), &fill, &stroke));
HRV(this->shadePath(shadedPath.get(), paint, *d.fMatrix, &fill, &stroke));
bool xpsTransformsPath = true;
//Transform the geometry.
if (transformRect && xpsTransformsPath) {
SkTScopedComPtr<IXpsOMMatrixTransform> xpsTransform;
HRV(this->createXpsTransform(this->ctm(), &xpsTransform));
HRV(this->createXpsTransform(*d.fMatrix, &xpsTransform));
if (xpsTransform.get()) {
HRVM(shadedGeometry->SetTransformLocal(xpsTransform.get()),
"Could not set transform for rect.");
@ -1253,7 +1243,7 @@ void SkXPSDevice::internalDrawRect(const SkRect& r,
{ r.fRight, r.fTop },
};
if (!xpsTransformsPath && transformRect) {
this->ctm().mapPoints(points, SK_ARRAY_COUNT(points));
d.fMatrix->mapPoints(points, SK_ARRAY_COUNT(points));
}
HRV(this->createXpsQuad(points, stroke, fill, &rectFigure));
}
@ -1267,7 +1257,7 @@ void SkXPSDevice::internalDrawRect(const SkRect& r,
HRVM(shadedFigures->Append(rectFigure.get()),
"Could not add shaded figure for rect.");
HRV(this->clip(shadedPath.get()));
HRV(this->clip(shadedPath.get(), d));
//Add the shaded path to the current visuals.
SkTScopedComPtr<IXpsOMVisualCollection> currentVisuals;
@ -1404,7 +1394,8 @@ void SkXPSDevice::convertToPpm(const SkMaskFilter* filter,
clipRect.roundOut(clipIRect);
}
HRESULT SkXPSDevice::applyMask(const SkMask& mask,
HRESULT SkXPSDevice::applyMask(const SkDraw& d,
const SkMask& mask,
const SkVector& ppuScale,
IXpsOMPath* shadedPath) {
//Get the geometry object.
@ -1443,7 +1434,7 @@ HRESULT SkXPSDevice::applyMask(const SkMask& mask,
HRM(shadedFigures->Append(shadedFigure.get()),
"Could not add mask shaded figure.");
HR(this->clip(shadedPath));
HR(this->clip(shadedPath, d));
//Add the path to the active visual collection.
SkTScopedComPtr<IXpsOMVisualCollection> currentVisuals;
@ -1503,14 +1494,15 @@ HRESULT SkXPSDevice::shadePath(IXpsOMPath* shadedPath,
return S_OK;
}
void SkXPSDevice::drawPath(const SkPath& platonicPath,
void SkXPSDevice::drawPath(const SkDraw& d,
const SkPath& platonicPath,
const SkPaint& origPaint,
const SkMatrix* prePathMatrix,
bool pathIsMutable) {
SkTCopyOnFirstWrite<SkPaint> paint(origPaint);
// nothing to draw
if (this->cs().isEmpty(size(*this)) ||
if (d.fRC->isEmpty() ||
(paint->getAlpha() == 0 && paint->isSrcOver())) {
return;
}
@ -1520,7 +1512,7 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
|| paint->getStyle() != SkPaint::kFill_Style;
//Apply pre-path matrix [Platonic-path -> Skeletal-path].
SkMatrix matrix = this->ctm();
SkMatrix matrix = *d.fMatrix;
SkPath* skeletalPath = const_cast<SkPath*>(&platonicPath);
if (prePathMatrix) {
if (paintHasPathEffect || paint->getRasterizer()) {
@ -1582,7 +1574,7 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
BOOL stroke;
HRV(this->shadePath(shadedPath.get(),
*paint,
this->ctm(),
*d.fMatrix,
&fill,
&stroke));
@ -1593,7 +1585,7 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
this->convertToPpm(filter,
&matrix,
&ppuScale,
this->cs().bounds(size(*this)).roundOut(),
d.fRC->getBounds(),
&clipIRect);
SkMask* mask = nullptr;
@ -1613,13 +1605,13 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
//[Mask -> Mask]
SkMask filteredMask;
if (filter && filter->filterMask(&filteredMask, *mask, this->ctm(), nullptr)) {
if (filter && filter->filterMask(&filteredMask, *mask, *d.fMatrix, nullptr)) {
mask = &filteredMask;
}
SkAutoMaskFreeImage filteredAmi(filteredMask.fImage);
//Draw mask.
HRV(this->applyMask(*mask, ppuScale, shadedPath.get()));
HRV(this->applyMask(d, *mask, ppuScale, shadedPath.get()));
}
return;
}
@ -1631,7 +1623,7 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
this->convertToPpm(filter,
&matrix,
&ppuScale,
this->cs().bounds(size(*this)).roundOut(),
d.fRC->getBounds(),
&clipIRect);
//[Fillable-path -> Pixel-path]
@ -1667,7 +1659,7 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
SkAutoMaskFreeImage filteredAmi(filteredMask.fImage);
//Draw mask.
HRV(this->applyMask(*mask, ppuScale, shadedPath.get()));
HRV(this->applyMask(d, *mask, ppuScale, shadedPath.get()));
}
return;
}
@ -1742,7 +1734,7 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
HRV(this->addXpsPathGeometry(shadedFigures.get(),
stroke, fill, *devicePath));
HRV(this->clip(shadedPath.get()));
HRV(this->clip(shadedPath.get(), d));
//Add the path to the active visual collection.
SkTScopedComPtr<IXpsOMVisualCollection> currentVisuals;
@ -1752,10 +1744,16 @@ void SkXPSDevice::drawPath(const SkPath& platonicPath,
"Could not add shaded path to current visuals.");
}
HRESULT SkXPSDevice::clip(IXpsOMVisual* xpsVisual) {
HRESULT SkXPSDevice::clip(IXpsOMVisual* xpsVisual, const SkDraw& d) {
SkPath clipPath;
// clipPath.addRect(this->cs().bounds(size(*this)));
(void)this->cs().asPath(&clipPath);
if (d.fRC->isBW()) {
SkAssertResult(d.fRC->bwRgn().getBoundaryPath(&clipPath));
} else {
// Don't have a way to turn a AAClip into a path, so we just use the bounds.
// TODO: consider using fClipStack instead?
clipPath.addRect(SkRect::Make(d.fRC->getBounds()));
}
return this->clipToPath(xpsVisual, clipPath, XPS_FILL_RULE_EVENODD);
}
HRESULT SkXPSDevice::clipToPath(IXpsOMVisual* xpsVisual,
@ -1784,9 +1782,9 @@ HRESULT SkXPSDevice::clipToPath(IXpsOMVisual* xpsVisual,
return S_OK;
}
void SkXPSDevice::drawBitmap(const SkBitmap& bitmap,
void SkXPSDevice::drawBitmap(const SkDraw& d, const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint& paint) {
if (this->cs().isEmpty(size(*this))) {
if (d.fRC->isEmpty()) {
return;
}
@ -1813,7 +1811,7 @@ void SkXPSDevice::drawBitmap(const SkBitmap& bitmap,
"Could not get the figures for bitmap.");
SkMatrix transform = matrix;
transform.postConcat(this->ctm());
transform.postConcat(*d.fMatrix);
SkTScopedComPtr<IXpsOMMatrixTransform> xpsTransform;
HRV(this->createXpsTransform(transform, &xpsTransform));
@ -1853,10 +1851,12 @@ void SkXPSDevice::drawBitmap(const SkBitmap& bitmap,
HRVM(currentVisuals->Append(shadedPath.get()),
"Could not add bitmap to current visuals.");
HRV(this->clip(shadedPath.get()));
HRV(this->clip(shadedPath.get(), d));
}
void SkXPSDevice::drawSprite(const SkBitmap& bitmap, int x, int y, const SkPaint& paint) {
void SkXPSDevice::drawSprite(const SkDraw&, const SkBitmap& bitmap,
int x, int y,
const SkPaint& paint) {
//TODO: override this for XPS
SkDEBUGF(("XPS drawSprite not yet implemented."));
}
@ -1929,7 +1929,8 @@ HRESULT SkXPSDevice::CreateTypefaceUse(const SkPaint& paint,
return S_OK;
}
HRESULT SkXPSDevice::AddGlyphs(IXpsOMObjectFactory* xpsFactory,
HRESULT SkXPSDevice::AddGlyphs(const SkDraw& d,
IXpsOMObjectFactory* xpsFactory,
IXpsOMCanvas* canvas,
TypefaceUse* font,
LPCWSTR text,
@ -2000,7 +2001,7 @@ HRESULT SkXPSDevice::AddGlyphs(IXpsOMObjectFactory* xpsFactory,
HRM(canvas->GetVisuals(&visuals), "Could not get glyph canvas visuals.");
if (!useCanvasForClip) {
HR(this->clip(glyphs.get()));
HR(this->clip(glyphs.get(), d));
HRM(visuals->Append(glyphs.get()), "Could not add glyphs to canvas.");
} else {
SkTScopedComPtr<IXpsOMCanvas> glyphCanvas;
@ -2013,7 +2014,7 @@ HRESULT SkXPSDevice::AddGlyphs(IXpsOMObjectFactory* xpsFactory,
HRM(glyphCanvasVisuals->Append(glyphs.get()),
"Could not add glyphs to page.");
HR(this->clip(glyphCanvas.get()));
HR(this->clip(glyphCanvas.get(), d));
HRM(visuals->Append(glyphCanvas.get()),
"Could not add glyph canvas to page.");
@ -2090,15 +2091,16 @@ private:
GlyphRun* const fXpsGlyphs;
};
void SkXPSDevice::drawText(const void* text, size_t byteLen,
void SkXPSDevice::drawText(const SkDraw& d,
const void* text, size_t byteLen,
SkScalar x, SkScalar y,
const SkPaint& paint) {
if (byteLen < 1) return;
if (text_must_be_pathed(paint, this->ctm())) {
if (text_must_be_pathed(paint, *d.fMatrix)) {
SkPath path;
paint.getTextPath(text, byteLen, x, y, &path);
this->drawPath(path, paint, nullptr, true);
this->drawPath(d, path, paint, nullptr, true);
//TODO: add automation "text"
return;
}
@ -2135,7 +2137,8 @@ void SkXPSDevice::drawText(const void* text, size_t byteLen,
xpsGlyphs[0].horizontalOffset = 0.0f;
xpsGlyphs[0].verticalOffset = 0.0f;
HRV(AddGlyphs(this->fXpsFactory.get(),
HRV(AddGlyphs(d,
this->fXpsFactory.get(),
this->fCurrentXpsCanvas.get(),
typeface,
nullptr,
@ -2143,20 +2146,21 @@ void SkXPSDevice::drawText(const void* text, size_t byteLen,
&origin,
SkScalarToFLOAT(paint.getTextSize()),
XPS_STYLE_SIMULATION_NONE,
this->ctm(),
*d.fMatrix,
paint));
}
void SkXPSDevice::drawPosText(const void* text, size_t byteLen,
void SkXPSDevice::drawPosText(const SkDraw& d,
const void* text, size_t byteLen,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) {
if (byteLen < 1) return;
if (text_must_be_pathed(paint, this->ctm())) {
if (text_must_be_pathed(paint, *d.fMatrix)) {
SkPath path;
//TODO: make this work, Draw currently does not handle as well.
//paint.getTextPath(text, byteLength, x, y, &path);
//this->drawPath(path, paint, nullptr, true);
//this->drawPath(d, path, paint, nullptr, true);
//TODO: add automation "text"
return;
}
@ -2193,7 +2197,8 @@ void SkXPSDevice::drawPosText(const void* text, size_t byteLen,
xpsGlyphs[0].horizontalOffset = 0.0f;
xpsGlyphs[0].verticalOffset = 0.0f;
HRV(AddGlyphs(this->fXpsFactory.get(),
HRV(AddGlyphs(d,
this->fXpsFactory.get(),
this->fCurrentXpsCanvas.get(),
typeface,
nullptr,
@ -2201,18 +2206,24 @@ void SkXPSDevice::drawPosText(const void* text, size_t byteLen,
&origin,
SkScalarToFLOAT(paint.getTextSize()),
XPS_STYLE_SIMULATION_NONE,
this->ctm(),
*d.fMatrix,
paint));
}
void SkXPSDevice::drawDevice( SkBaseDevice* dev,
void SkXPSDevice::drawDevice(const SkDraw& d, SkBaseDevice* dev,
int x, int y,
const SkPaint&) {
SkXPSDevice* that = static_cast<SkXPSDevice*>(dev);
SkTScopedComPtr<IXpsOMMatrixTransform> xpsTransform;
// TODO(halcanary): assert that current transform is identity rather than calling setter.
XPS_MATRIX rawTransform = {1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f};
XPS_MATRIX rawTransform = {
1.0f,
0.0f,
0.0f,
1.0f,
static_cast<FLOAT>(x),
static_cast<FLOAT>(y),
};
HRVM(this->fXpsFactory->CreateMatrixTransform(&rawTransform, &xpsTransform),
"Could not create layer transform.");
HRVM(that->fCurrentXpsCanvas->SetTransformLocal(xpsTransform.get()),
@ -2245,17 +2256,18 @@ SkBaseDevice* SkXPSDevice::onCreateDevice(const CreateInfo& info, const SkPaint*
return dev;
}
void SkXPSDevice::drawOval( const SkRect& o, const SkPaint& p) {
void SkXPSDevice::drawOval(const SkDraw& d, const SkRect& o, const SkPaint& p) {
SkPath path;
path.addOval(o);
this->drawPath(path, p, nullptr, true);
this->drawPath(d, path, p, nullptr, true);
}
void SkXPSDevice::drawBitmapRect(const SkBitmap& bitmap,
const SkRect* src,
const SkRect& dst,
const SkPaint& paint,
SkCanvas::SrcRectConstraint constraint) {
void SkXPSDevice::drawBitmapRect(const SkDraw& draw,
const SkBitmap& bitmap,
const SkRect* src,
const SkRect& dst,
const SkPaint& paint,
SkCanvas::SrcRectConstraint constraint) {
SkRect srcBounds = src ? *src : SkRect::Make(bitmap.bounds());
SkMatrix matrix = SkMatrix::MakeRectToRect(srcBounds, dst, SkMatrix::kFill_ScaleToFit);
@ -2267,6 +2279,6 @@ void SkXPSDevice::drawBitmapRect(const SkBitmap& bitmap,
SkPaint paintWithShader(paint);
paintWithShader.setStyle(SkPaint::kFill_Style);
paintWithShader.setShader(std::move(bitmapShader));
this->drawRect(dst, paintWithShader);
this->drawRect(draw, dst, paintWithShader);
}
#endif//defined(SK_BUILD_FOR_WIN32)

120
src/xps/SkXPSDevice.h
View File

@ -16,10 +16,9 @@
#include <XpsObjectModel.h>
#include "SkAutoCoInitialize.h"
#include "SkBitSet.h"
#include "SkBitmapDevice.h"
#include "SkBitSet.h"
#include "SkCanvas.h"
#include "SkClipStackDevice.h"
#include "SkColor.h"
#include "SkPaint.h"
#include "SkPath.h"
@ -36,7 +35,7 @@
The drawing context for the XPS backend.
*/
class SkXPSDevice : public SkClipStackDevice {
class SkXPSDevice : public SkBaseDevice {
public:
SK_API SkXPSDevice(SkISize);
SK_API virtual ~SkXPSDevice();
@ -74,39 +73,79 @@ public:
bool endPortfolio();
protected:
void drawPaint(const SkPaint& paint) override;
void drawPoints(SkCanvas::PointMode mode, size_t count,
const SkPoint[], const SkPaint& paint) override;
void drawRect(const SkRect& r,
const SkPaint& paint) override;
void drawOval(const SkRect& oval,
const SkPaint& paint) override;
void drawRRect(const SkRRect& rr,
const SkPaint& paint) override;
void drawPath(const SkPath& path,
const SkPaint& paint,
const SkMatrix* prePathMatrix = NULL,
bool pathIsMutable = false) override;
void drawBitmap(const SkBitmap& bitmap,
const SkMatrix& matrix, const SkPaint& paint) override;
void drawSprite(const SkBitmap& bitmap,
int x, int y, const SkPaint& paint) override;
void drawBitmapRect(const SkBitmap&,
const SkRect* srcOrNull, const SkRect& dst,
const SkPaint& paint,
void drawPaint(const SkDraw&, const SkPaint& paint) override;
void drawPoints(
const SkDraw&,
SkCanvas::PointMode mode,
size_t count, const SkPoint[],
const SkPaint& paint) override;
void drawRect(
const SkDraw&,
const SkRect& r,
const SkPaint& paint) override;
void drawRRect(
const SkDraw&,
const SkRRect&,
const SkPaint& paint) override;
void drawPath(
const SkDraw&,
const SkPath& platonicPath,
const SkPaint& paint,
const SkMatrix* prePathMatrix,
bool pathIsMutable) override;
void drawBitmap(
const SkDraw&,
const SkBitmap& bitmap,
const SkMatrix& matrix,
const SkPaint& paint) override;
void drawSprite(
const SkDraw&,
const SkBitmap& bitmap,
int x, int y,
const SkPaint& paint) override;
void drawText(
const SkDraw&,
const void* text, size_t len,
SkScalar x, SkScalar y,
const SkPaint& paint) override;
void drawPosText(
const SkDraw&,
const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) override;
void drawVertices(
const SkDraw&,
SkCanvas::VertexMode,
int vertexCount, const SkPoint verts[],
const SkPoint texs[], const SkColor colors[],
SkBlendMode,
const uint16_t indices[], int indexCount,
const SkPaint& paint) override;
void drawDevice(
const SkDraw&,
SkBaseDevice* device,
int x, int y,
const SkPaint& paint) override;
void drawOval(const SkDraw&, const SkRect&, const SkPaint&) override;
void drawBitmapRect(const SkDraw&,
const SkBitmap&,
const SkRect*,
const SkRect&,
const SkPaint&,
SkCanvas::SrcRectConstraint) override;
void drawText(const void* text, size_t len,
SkScalar x, SkScalar y, const SkPaint& paint) override;
void drawPosText(const void* text, size_t len,
const SkScalar pos[], int scalarsPerPos,
const SkPoint& offset, const SkPaint& paint) override;
void drawVertices(SkCanvas::VertexMode, int vertexCount,
const SkPoint verts[], const SkPoint texs[],
const SkColor colors[], SkBlendMode,
const uint16_t indices[], int indexCount,
const SkPaint& paint) override;
void drawDevice(SkBaseDevice*, int x, int y,
const SkPaint&) override;
private:
class TypefaceUse : ::SkNoncopyable {
@ -159,6 +198,7 @@ private:
IXpsOMImageResource** image);
void internalDrawRect(
const SkDraw&,
const SkRect& r,
bool transformRect,
const SkPaint& paint);
@ -217,6 +257,7 @@ private:
TypefaceUse** fontResource);
HRESULT AddGlyphs(
const SkDraw& d,
IXpsOMObjectFactory* xpsFactory,
IXpsOMCanvas* canvas,
TypefaceUse* font,
@ -248,14 +289,16 @@ private:
const SkColor color,
IXpsOMVisualCollection* visuals);
HRESULT clip(IXpsOMVisual* xpsVisual);
HRESULT clip(
IXpsOMVisual* xpsVisual,
const SkDraw& d);
HRESULT clipToPath(
IXpsOMVisual* xpsVisual,
const SkPath& clipPath,
XPS_FILL_RULE fillRule);
HRESULT drawInverseWindingPath(
const SkDraw& d,
const SkPath& devicePath,
IXpsOMPath* xpsPath);
@ -272,6 +315,7 @@ private:
const SkIRect& clip, SkIRect* clipIRect);
HRESULT applyMask(
const SkDraw& d,
const SkMask& mask,
const SkVector& ppuScale,
IXpsOMPath* shadedPath);
@ -282,7 +326,7 @@ private:
SkXPSDevice(const SkXPSDevice&);
void operator=(const SkXPSDevice&);
typedef SkClipStackDevice INHERITED;
typedef SkBaseDevice INHERITED;
};
#endif // SK_BUILD_FOR_WIN

6
tests/LayerDrawLooperTest.cpp
View File

@ -30,9 +30,9 @@ public:
FakeDevice() : INHERITED(make_bm(100, 100), SkSurfaceProps(0, kUnknown_SkPixelGeometry)) {
}
void drawRect(const SkRect& r, const SkPaint& paint) override {
fLastMatrix = this->ctm();
this->INHERITED::drawRect(r, paint);
void drawRect(const SkDraw& draw, const SkRect& r, const SkPaint& paint) override {
fLastMatrix = *draw.fMatrix;
this->INHERITED::drawRect(draw, r, paint);
}
SkMatrix fLastMatrix;

2
tools/debugger/SkDebugCanvas.cpp
View File

@ -307,7 +307,7 @@ void SkDebugCanvas::drawTo(SkCanvas* originalCanvas, int index, int m) {
}
if (pathOpsMode) {
this->resetClipStackData();
const SkClipStack* clipStack = nullptr;//HACK filterCanvas.getClipStack();
const SkClipStack* clipStack = filterCanvas.getClipStack();
SkClipStack::Iter iter(*clipStack, SkClipStack::Iter::kBottom_IterStart);
const SkClipStack::Element* element;
SkPath devPath;