Update layer hoisting code to correctly render sub-picture layers
The prior code assumed all layers came from a single picture. BUG=skia:2315 R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/595543002
This commit is contained in:
parent
34a9895baf
commit
30d2cc6ff4
@ -14,26 +14,38 @@
|
||||
#include "SkSurface.h"
|
||||
|
||||
// Return true if any layers are suitable for hoisting
|
||||
bool GrLayerHoister::FindLayersToHoist(const GrAccelData *gpuData,
|
||||
bool GrLayerHoister::FindLayersToHoist(const SkPicture* topLevelPicture,
|
||||
const SkRect& query,
|
||||
SkTDArray<GrCachedLayer*>* atlased,
|
||||
SkTDArray<GrCachedLayer*>* nonAtlased,
|
||||
SkTDArray<HoistedLayer>* atlased,
|
||||
SkTDArray<HoistedLayer>* nonAtlased,
|
||||
GrLayerCache* layerCache) {
|
||||
bool anyHoisted = false;
|
||||
|
||||
SkPicture::AccelData::Key key = GrAccelData::ComputeAccelDataKey();
|
||||
|
||||
const SkPicture::AccelData* topLevelData = topLevelPicture->EXPERIMENTAL_getAccelData(key);
|
||||
if (NULL == topLevelData) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const GrAccelData *topLevelGPUData = static_cast<const GrAccelData*>(topLevelData);
|
||||
if (0 == topLevelGPUData->numSaveLayers()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Layer hoisting pre-renders the entire layer since it will be cached and potentially
|
||||
// reused with different clips (e.g., in different tiles). Because of this the
|
||||
// clip will not be limiting the size of the pre-rendered layer. kSaveLayerMaxSize
|
||||
// is used to limit which clips are pre-rendered.
|
||||
static const int kSaveLayerMaxSize = 256;
|
||||
|
||||
SkAutoTArray<bool> pullForward(gpuData->numSaveLayers());
|
||||
SkAutoTArray<bool> pullForward(topLevelGPUData->numSaveLayers());
|
||||
|
||||
// Pre-render all the layers that intersect the query rect
|
||||
for (int i = 0; i < gpuData->numSaveLayers(); ++i) {
|
||||
for (int i = 0; i < topLevelGPUData->numSaveLayers(); ++i) {
|
||||
pullForward[i] = false;
|
||||
|
||||
const GrAccelData::SaveLayerInfo& info = gpuData->saveLayerInfo(i);
|
||||
const GrAccelData::SaveLayerInfo& info = topLevelGPUData->saveLayerInfo(i);
|
||||
|
||||
SkRect layerRect = SkRect::MakeXYWH(SkIntToScalar(info.fOffset.fX),
|
||||
SkIntToScalar(info.fOffset.fY),
|
||||
@ -61,14 +73,15 @@ bool GrLayerHoister::FindLayersToHoist(const GrAccelData *gpuData,
|
||||
return false;
|
||||
}
|
||||
|
||||
atlased->setReserve(atlased->reserved() + gpuData->numSaveLayers());
|
||||
atlased->setReserve(atlased->reserved() + topLevelGPUData->numSaveLayers());
|
||||
|
||||
// Generate the layer and/or ensure it is locked
|
||||
for (int i = 0; i < gpuData->numSaveLayers(); ++i) {
|
||||
for (int i = 0; i < topLevelGPUData->numSaveLayers(); ++i) {
|
||||
if (pullForward[i]) {
|
||||
const GrAccelData::SaveLayerInfo& info = gpuData->saveLayerInfo(i);
|
||||
const GrAccelData::SaveLayerInfo& info = topLevelGPUData->saveLayerInfo(i);
|
||||
const SkPicture* pict = info.fPicture ? info.fPicture : topLevelPicture;
|
||||
|
||||
GrCachedLayer* layer = layerCache->findLayerOrCreate(info.fPictureID,
|
||||
GrCachedLayer* layer = layerCache->findLayerOrCreate(pict->uniqueID(),
|
||||
info.fSaveLayerOpID,
|
||||
info.fRestoreOpID,
|
||||
info.fOffset,
|
||||
@ -89,11 +102,16 @@ bool GrLayerHoister::FindLayersToHoist(const GrAccelData *gpuData,
|
||||
}
|
||||
|
||||
if (needsRendering) {
|
||||
HoistedLayer* info;
|
||||
|
||||
if (layer->isAtlased()) {
|
||||
*atlased->append() = layer;
|
||||
info = atlased->append();
|
||||
} else {
|
||||
*nonAtlased->append() = layer;
|
||||
info = nonAtlased->append();
|
||||
}
|
||||
|
||||
info->fLayer = layer;
|
||||
info->fPicture = pict;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -107,42 +125,43 @@ static void wrap_texture(GrTexture* texture, int width, int height, SkBitmap* re
|
||||
result->setPixelRef(SkNEW_ARGS(SkGrPixelRef, (info, texture)))->unref();
|
||||
}
|
||||
|
||||
static void convert_layers_to_replacements(const SkTDArray<GrCachedLayer*>& layers,
|
||||
static void convert_layers_to_replacements(const SkTDArray<GrLayerHoister::HoistedLayer>& layers,
|
||||
GrReplacements* replacements) {
|
||||
// TODO: just replace GrReplacements::ReplacementInfo with GrCachedLayer?
|
||||
for (int i = 0; i < layers.count(); ++i) {
|
||||
GrReplacements::ReplacementInfo* layerInfo = replacements->push();
|
||||
layerInfo->fStart = layers[i]->start();
|
||||
layerInfo->fStop = layers[i]->stop();
|
||||
layerInfo->fPos = layers[i]->offset();;
|
||||
layerInfo->fStart = layers[i].fLayer->start();
|
||||
layerInfo->fStop = layers[i].fLayer->stop();
|
||||
layerInfo->fPos = layers[i].fLayer->offset();;
|
||||
|
||||
SkBitmap bm;
|
||||
wrap_texture(layers[i]->texture(),
|
||||
!layers[i]->isAtlased() ? layers[i]->rect().width()
|
||||
: layers[i]->texture()->width(),
|
||||
!layers[i]->isAtlased() ? layers[i]->rect().height()
|
||||
: layers[i]->texture()->height(),
|
||||
wrap_texture(layers[i].fLayer->texture(),
|
||||
!layers[i].fLayer->isAtlased() ? layers[i].fLayer->rect().width()
|
||||
: layers[i].fLayer->texture()->width(),
|
||||
!layers[i].fLayer->isAtlased() ? layers[i].fLayer->rect().height()
|
||||
: layers[i].fLayer->texture()->height(),
|
||||
&bm);
|
||||
layerInfo->fImage = SkImage::NewTexture(bm);
|
||||
|
||||
layerInfo->fPaint = layers[i]->paint() ? SkNEW_ARGS(SkPaint, (*layers[i]->paint())) : NULL;
|
||||
layerInfo->fPaint = layers[i].fLayer->paint()
|
||||
? SkNEW_ARGS(SkPaint, (*layers[i].fLayer->paint()))
|
||||
: NULL;
|
||||
|
||||
layerInfo->fSrcRect = SkIRect::MakeXYWH(layers[i]->rect().fLeft,
|
||||
layers[i]->rect().fTop,
|
||||
layers[i]->rect().width(),
|
||||
layers[i]->rect().height());
|
||||
layerInfo->fSrcRect = SkIRect::MakeXYWH(layers[i].fLayer->rect().fLeft,
|
||||
layers[i].fLayer->rect().fTop,
|
||||
layers[i].fLayer->rect().width(),
|
||||
layers[i].fLayer->rect().height());
|
||||
}
|
||||
}
|
||||
|
||||
void GrLayerHoister::DrawLayers(const SkPicture* picture,
|
||||
const SkTDArray<GrCachedLayer*>& atlased,
|
||||
const SkTDArray<GrCachedLayer*>& nonAtlased,
|
||||
void GrLayerHoister::DrawLayers(const SkTDArray<HoistedLayer>& atlased,
|
||||
const SkTDArray<HoistedLayer>& nonAtlased,
|
||||
GrReplacements* replacements) {
|
||||
// Render the atlased layers that require it
|
||||
if (atlased.count() > 0) {
|
||||
// All the atlased layers are rendered into the same GrTexture
|
||||
SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTargetDirect(
|
||||
atlased[0]->texture()->asRenderTarget(), NULL));
|
||||
atlased[0].fLayer->texture()->asRenderTarget(), NULL));
|
||||
|
||||
SkCanvas* atlasCanvas = surface->getCanvas();
|
||||
|
||||
@ -151,7 +170,8 @@ void GrLayerHoister::DrawLayers(const SkPicture* picture,
|
||||
paint.setXfermode(SkXfermode::Create(SkXfermode::kSrc_Mode))->unref();
|
||||
|
||||
for (int i = 0; i < atlased.count(); ++i) {
|
||||
GrCachedLayer* layer = atlased[i];
|
||||
GrCachedLayer* layer = atlased[i].fLayer;
|
||||
const SkPicture* pict = atlased[i].fPicture;
|
||||
|
||||
atlasCanvas->save();
|
||||
|
||||
@ -180,7 +200,7 @@ void GrLayerHoister::DrawLayers(const SkPicture* picture,
|
||||
atlasCanvas->translate(bound.fLeft, bound.fTop);
|
||||
atlasCanvas->concat(layer->ctm());
|
||||
|
||||
SkRecordPartialDraw(*picture->fRecord.get(), atlasCanvas, bound,
|
||||
SkRecordPartialDraw(*pict->fRecord.get(), atlasCanvas, bound,
|
||||
layer->start()+1, layer->stop(), initialCTM);
|
||||
|
||||
atlasCanvas->restore();
|
||||
@ -191,7 +211,8 @@ void GrLayerHoister::DrawLayers(const SkPicture* picture,
|
||||
|
||||
// Render the non-atlased layers that require it
|
||||
for (int i = 0; i < nonAtlased.count(); ++i) {
|
||||
GrCachedLayer* layer = nonAtlased[i];
|
||||
GrCachedLayer* layer = nonAtlased[i].fLayer;
|
||||
const SkPicture* pict = nonAtlased[i].fPicture;
|
||||
|
||||
// Each non-atlased layer has its own GrTexture
|
||||
SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTargetDirect(
|
||||
@ -218,7 +239,7 @@ void GrLayerHoister::DrawLayers(const SkPicture* picture,
|
||||
SkIntToScalar(-layer->offset().fY));
|
||||
layerCanvas->concat(layer->ctm());
|
||||
|
||||
SkRecordPartialDraw(*picture->fRecord.get(), layerCanvas, bound,
|
||||
SkRecordPartialDraw(*pict->fRecord.get(), layerCanvas, bound,
|
||||
layer->start()+1, layer->stop(), initialCTM);
|
||||
|
||||
layerCanvas->flush();
|
||||
@ -228,33 +249,35 @@ void GrLayerHoister::DrawLayers(const SkPicture* picture,
|
||||
convert_layers_to_replacements(nonAtlased, replacements);
|
||||
}
|
||||
|
||||
void GrLayerHoister::UnlockLayers(GrLayerCache* layerCache, const SkPicture* picture) {
|
||||
SkPicture::AccelData::Key key = GrAccelData::ComputeAccelDataKey();
|
||||
|
||||
const SkPicture::AccelData* data = picture->EXPERIMENTAL_getAccelData(key);
|
||||
SkASSERT(data);
|
||||
|
||||
const GrAccelData *gpuData = static_cast<const GrAccelData*>(data);
|
||||
SkASSERT(0 != gpuData->numSaveLayers());
|
||||
|
||||
// unlock the layers
|
||||
for (int i = 0; i < gpuData->numSaveLayers(); ++i) {
|
||||
const GrAccelData::SaveLayerInfo& info = gpuData->saveLayerInfo(i);
|
||||
|
||||
GrCachedLayer* layer = layerCache->findLayer(picture->uniqueID(),
|
||||
info.fSaveLayerOpID,
|
||||
info.fRestoreOpID,
|
||||
info.fOffset,
|
||||
info.fOriginXform);
|
||||
layerCache->unlock(layer);
|
||||
}
|
||||
static void unlock_layer_in_cache(GrLayerCache* layerCache,
|
||||
const SkPicture* picture,
|
||||
GrCachedLayer* layer) {
|
||||
layerCache->unlock(layer);
|
||||
|
||||
#if DISABLE_CACHING
|
||||
// This code completely clears out the atlas. It is required when
|
||||
// caching is disabled so the atlas doesn't fill up and force more
|
||||
// free floating layers
|
||||
layerCache->purge(picture->uniqueID());
|
||||
#endif
|
||||
}
|
||||
|
||||
void GrLayerHoister::UnlockLayers(GrLayerCache* layerCache,
|
||||
const SkTDArray<HoistedLayer>& atlased,
|
||||
const SkTDArray<HoistedLayer>& nonAtlased) {
|
||||
|
||||
for (int i = 0; i < atlased.count(); ++i) {
|
||||
unlock_layer_in_cache(layerCache, atlased[i].fPicture, atlased[i].fLayer);
|
||||
}
|
||||
|
||||
for (int i = 0; i < nonAtlased.count(); ++i) {
|
||||
unlock_layer_in_cache(layerCache, nonAtlased[i].fPicture, nonAtlased[i].fLayer);
|
||||
}
|
||||
|
||||
#if DISABLE_CACHING
|
||||
// This code completely clears out the atlas. It is required when
|
||||
// caching is disabled so the atlas doesn't fill up and force more
|
||||
// free floating layers
|
||||
layerCache->purgeAll();
|
||||
#endif
|
||||
}
|
||||
|
@ -23,37 +23,43 @@ struct SkRect;
|
||||
// UnlockLayers should be called once to allow the texture resources to be recycled
|
||||
class GrLayerHoister {
|
||||
public:
|
||||
/** Find the layers in 'gpuData' that need hoisting.
|
||||
@param gpuData Acceleration structure containing layer information for a picture
|
||||
@param query The rectangle that is about to be drawn.
|
||||
@param atlased Out parameter storing the layers that should be hoisted to the atlas
|
||||
@param nonAtlased Out parameter storing the layers that should be hoisted stand alone
|
||||
struct HoistedLayer {
|
||||
const SkPicture* fPicture;
|
||||
GrCachedLayer* fLayer;
|
||||
};
|
||||
|
||||
/** Find the layers in 'topLevelPicture' that need hoisting. Note that the discovered
|
||||
layers can be inside nested sub-pictures.
|
||||
@param topLevelPicture The top-level picture that is about to be rendered
|
||||
@param query The rectangle that is about to be drawn.
|
||||
@param atlased Out parameter storing the layers that should be hoisted to the atlas
|
||||
@param nonAtlased Out parameter storing the layers that should be hoisted stand alone
|
||||
@param layerCache The source of new layers
|
||||
Return true if any layers are suitable for hoisting; false otherwise
|
||||
*/
|
||||
static bool FindLayersToHoist(const GrAccelData *gpuData,
|
||||
static bool FindLayersToHoist(const SkPicture* topLevelPicture,
|
||||
const SkRect& query,
|
||||
SkTDArray<GrCachedLayer*>* altased,
|
||||
SkTDArray<GrCachedLayer*>* nonAtlased,
|
||||
SkTDArray<HoistedLayer>* altased,
|
||||
SkTDArray<HoistedLayer>* nonAtlased,
|
||||
GrLayerCache* layerCache);
|
||||
|
||||
/** Draw the specified layers of 'picture' into either the atlas or free
|
||||
floating textures.
|
||||
@param picture The picture containing the layers
|
||||
/** Draw the specified layers into either the atlas or free floating textures.
|
||||
@param atlased The layers to be drawn into the atlas
|
||||
@param nonAtlased The layers to be drawn into their own textures
|
||||
@oaram replacements The replacement structure to fill in with the rendered layer info
|
||||
*/
|
||||
static void DrawLayers(const SkPicture* picture,
|
||||
const SkTDArray<GrCachedLayer*>& atlased,
|
||||
const SkTDArray<GrCachedLayer*>& nonAtlased,
|
||||
static void DrawLayers(const SkTDArray<HoistedLayer>& atlased,
|
||||
const SkTDArray<HoistedLayer>& nonAtlased,
|
||||
GrReplacements* replacements);
|
||||
|
||||
/** Unlock all the layers associated with picture in the layer cache.
|
||||
/** Unlock unneeded layers in the layer cache.
|
||||
@param layerCache holder of the locked layers
|
||||
@pmara picture the source of the locked layers
|
||||
@param atlased Unneeded layers in the atlas
|
||||
@param nonAtlased Unneeded layers in their own textures
|
||||
*/
|
||||
static void UnlockLayers(GrLayerCache* layerCache, const SkPicture* picture);
|
||||
static void UnlockLayers(GrLayerCache* layerCache,
|
||||
const SkTDArray<HoistedLayer>& atlased,
|
||||
const SkTDArray<HoistedLayer>& nonAtlased);
|
||||
};
|
||||
|
||||
#endif
|
||||
|
@ -110,8 +110,6 @@ private:
|
||||
|
||||
this->updateStackForSaveLayer();
|
||||
|
||||
GrAccelData::SaveLayerInfo dst;
|
||||
|
||||
// TODO: need to store an SkRect in GrAccelData::SaveLayerInfo?
|
||||
SkRect srcRect = SkRect::MakeXYWH(SkIntToScalar(src.fOffset.fX),
|
||||
SkIntToScalar(src.fOffset.fY),
|
||||
@ -120,25 +118,24 @@ private:
|
||||
SkIRect newClip(fCurrentClipBounds);
|
||||
newClip.intersect(this->adjustAndMap(srcRect, dp.paint));
|
||||
|
||||
GrAccelData::SaveLayerInfo& dst = fAccelData->addSaveLayerInfo();
|
||||
|
||||
dst.fValid = true;
|
||||
dst.fPictureID = dp.picture->uniqueID();
|
||||
// If src.fPicture is NULL the layer is in dp.picture; otherwise
|
||||
// it belongs to a sub-picture.
|
||||
dst.fPicture = src.fPicture ? src.fPicture : static_cast<const SkPicture*>(dp.picture);
|
||||
dst.fPicture->ref();
|
||||
dst.fSize = SkISize::Make(newClip.width(), newClip.height());
|
||||
dst.fOffset = SkIPoint::Make(newClip.fLeft, newClip.fTop);
|
||||
dst.fOriginXform = *fCTM;
|
||||
dst.fOriginXform.postConcat(src.fOriginXform);
|
||||
|
||||
if (NULL == src.fPaint) {
|
||||
dst.fPaint = NULL;
|
||||
} else {
|
||||
if (src.fPaint) {
|
||||
dst.fPaint = SkNEW_ARGS(SkPaint, (*src.fPaint));
|
||||
}
|
||||
|
||||
dst.fSaveLayerOpID = src.fSaveLayerOpID;
|
||||
dst.fRestoreOpID = src.fRestoreOpID;
|
||||
dst.fHasNestedLayers = src.fHasNestedLayers;
|
||||
dst.fIsNested = fSaveLayersInStack > 0 || src.fIsNested;
|
||||
|
||||
fAccelData->addSaveLayerInfo(dst);
|
||||
}
|
||||
}
|
||||
|
||||
@ -182,26 +179,20 @@ private:
|
||||
|
||||
--fSaveLayersInStack;
|
||||
|
||||
GrAccelData::SaveLayerInfo slInfo;
|
||||
GrAccelData::SaveLayerInfo& slInfo = fAccelData->addSaveLayerInfo();
|
||||
|
||||
slInfo.fValid = true;
|
||||
slInfo.fPictureID = fPictureID;
|
||||
SkASSERT(NULL == slInfo.fPicture); // This layer is in the top-most picture
|
||||
slInfo.fSize = SkISize::Make(si.fBounds.width(), si.fBounds.height());
|
||||
slInfo.fOffset = SkIPoint::Make(si.fBounds.fLeft, si.fBounds.fTop);
|
||||
slInfo.fOriginXform = *fCTM;
|
||||
|
||||
if (NULL == si.fPaint) {
|
||||
slInfo.fPaint = NULL;
|
||||
} else {
|
||||
if (si.fPaint) {
|
||||
slInfo.fPaint = SkNEW_ARGS(SkPaint, (*si.fPaint));
|
||||
}
|
||||
|
||||
slInfo.fSaveLayerOpID = si.fStartIndex;
|
||||
slInfo.fRestoreOpID = fCurrentOp;
|
||||
slInfo.fHasNestedLayers = si.fHasNestedSaveLayer;
|
||||
slInfo.fIsNested = fSaveLayersInStack > 0;
|
||||
|
||||
fAccelData->addSaveLayerInfo(slInfo);
|
||||
}
|
||||
|
||||
// Returns true if rect was meaningfully adjusted for the effects of paint,
|
||||
|
@ -9,21 +9,27 @@
|
||||
#define GrPictureUtils_DEFINED
|
||||
|
||||
#include "SkPicture.h"
|
||||
#include "SkTDArray.h"
|
||||
#include "SkTArray.h"
|
||||
|
||||
// This class encapsulates the GPU-backend-specific acceleration data
|
||||
// for a single SkPicture
|
||||
class GrAccelData : public SkPicture::AccelData {
|
||||
public:
|
||||
// Information about a given saveLayer in an SkPicture
|
||||
struct SaveLayerInfo {
|
||||
// True if the SaveLayerInfo is valid. False if either 'fOffset' is
|
||||
// invalid (due to a non-invertible CTM) or 'fPaint' is NULL (due
|
||||
// to a non-copyable paint).
|
||||
class SaveLayerInfo {
|
||||
public:
|
||||
SaveLayerInfo() : fPicture(NULL), fPaint(NULL) {}
|
||||
~SaveLayerInfo() { SkSafeUnref(fPicture); SkDELETE(fPaint); }
|
||||
|
||||
// True if the SaveLayerInfo is valid. False if 'fOffset' is
|
||||
// invalid (due to a non-invertible CTM).
|
||||
// TODO: remove fValid
|
||||
bool fValid;
|
||||
// ID of the picture containing the layer. This can be the ID of
|
||||
// a sub-picture embedded within the picture owning the GrAccelData
|
||||
uint32_t fPictureID;
|
||||
// The picture owning the layer. If the owning picture is the top-most
|
||||
// one (i.e., the picture for which this GrAccelData was created) then
|
||||
// this pointer is NULL. If it is a nested picture then the pointer
|
||||
// is non-NULL and owns a ref on the picture.
|
||||
const SkPicture* fPicture;
|
||||
// The size of the saveLayer
|
||||
SkISize fSize;
|
||||
// The matrix state in which this layer's draws must occur. It does not
|
||||
@ -32,8 +38,7 @@ public:
|
||||
// The offset that needs to be passed to drawBitmap to correctly
|
||||
// position the pre-rendered layer. It is in device space.
|
||||
SkIPoint fOffset;
|
||||
// The paint to use on restore. NULL if the paint was not copyable (and
|
||||
// thus that this layer should not be pulled forward).
|
||||
// The paint to use on restore. Can be NULL since it is optional.
|
||||
const SkPaint* fPaint;
|
||||
// The ID of this saveLayer in the picture. 0 is an invalid ID.
|
||||
size_t fSaveLayerOpID;
|
||||
@ -48,16 +53,9 @@ public:
|
||||
|
||||
GrAccelData(Key key) : INHERITED(key) { }
|
||||
|
||||
virtual ~GrAccelData() {
|
||||
for (int i = 0; i < fSaveLayerInfo.count(); ++i) {
|
||||
SkDELETE(fSaveLayerInfo[i].fPaint);
|
||||
}
|
||||
}
|
||||
virtual ~GrAccelData() { }
|
||||
|
||||
void addSaveLayerInfo(const SaveLayerInfo& info) {
|
||||
SkASSERT(info.fSaveLayerOpID < info.fRestoreOpID);
|
||||
*fSaveLayerInfo.push() = info;
|
||||
}
|
||||
SaveLayerInfo& addSaveLayerInfo() { return fSaveLayerInfo.push_back(); }
|
||||
|
||||
int numSaveLayers() const { return fSaveLayerInfo.count(); }
|
||||
|
||||
@ -72,7 +70,7 @@ public:
|
||||
static SkPicture::AccelData::Key ComputeAccelDataKey();
|
||||
|
||||
private:
|
||||
SkTDArray<SaveLayerInfo> fSaveLayerInfo;
|
||||
SkTArray<SaveLayerInfo, true> fSaveLayerInfo;
|
||||
|
||||
typedef SkPicture::AccelData INHERITED;
|
||||
};
|
||||
|
@ -1838,7 +1838,7 @@ void SkGpuDevice::EXPERIMENTAL_optimize(const SkPicture* picture) {
|
||||
fContext->getLayerCache()->trackPicture(picture);
|
||||
}
|
||||
|
||||
bool SkGpuDevice::EXPERIMENTAL_drawPicture(SkCanvas* mainCanvas, const SkPicture* picture,
|
||||
bool SkGpuDevice::EXPERIMENTAL_drawPicture(SkCanvas* mainCanvas, const SkPicture* mainPicture,
|
||||
const SkMatrix* matrix, const SkPaint* paint) {
|
||||
// todo: should handle these natively
|
||||
if (matrix || paint) {
|
||||
@ -1847,38 +1847,27 @@ bool SkGpuDevice::EXPERIMENTAL_drawPicture(SkCanvas* mainCanvas, const SkPicture
|
||||
|
||||
fContext->getLayerCache()->processDeletedPictures();
|
||||
|
||||
SkPicture::AccelData::Key key = GrAccelData::ComputeAccelDataKey();
|
||||
|
||||
const SkPicture::AccelData* data = picture->EXPERIMENTAL_getAccelData(key);
|
||||
if (NULL == data) {
|
||||
return false;
|
||||
}
|
||||
|
||||
const GrAccelData *gpuData = static_cast<const GrAccelData*>(data);
|
||||
if (0 == gpuData->numSaveLayers()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
SkRect clipBounds;
|
||||
if (!mainCanvas->getClipBounds(&clipBounds)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
SkTDArray<GrCachedLayer*> atlased, nonAtlased;
|
||||
SkTDArray<GrLayerHoister::HoistedLayer> atlased, nonAtlased;
|
||||
|
||||
if (!GrLayerHoister::FindLayersToHoist(gpuData, clipBounds, &atlased, &nonAtlased,
|
||||
if (!GrLayerHoister::FindLayersToHoist(mainPicture, clipBounds, &atlased, &nonAtlased,
|
||||
fContext->getLayerCache())) {
|
||||
return false;
|
||||
}
|
||||
|
||||
GrReplacements replacements;
|
||||
|
||||
GrLayerHoister::DrawLayers(picture, atlased, nonAtlased, &replacements);
|
||||
GrLayerHoister::DrawLayers(atlased, nonAtlased, &replacements);
|
||||
|
||||
// Render the entire picture using new layers
|
||||
GrRecordReplaceDraw(*picture->fRecord, mainCanvas, picture->fBBH.get(), &replacements, NULL);
|
||||
GrRecordReplaceDraw(*mainPicture->fRecord, mainCanvas, mainPicture->fBBH.get(),
|
||||
&replacements, NULL);
|
||||
|
||||
GrLayerHoister::UnlockLayers(fContext->getLayerCache(), picture);
|
||||
GrLayerHoister::UnlockLayers(fContext->getLayerCache(), atlased, nonAtlased);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
@ -992,7 +992,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
const GrAccelData::SaveLayerInfo& info7 = gpuData->saveLayerInfo(6);
|
||||
|
||||
REPORTER_ASSERT(reporter, info0.fValid);
|
||||
REPORTER_ASSERT(reporter, pict->uniqueID() == info0.fPictureID);
|
||||
REPORTER_ASSERT(reporter, NULL == info0.fPicture);
|
||||
REPORTER_ASSERT(reporter, kWidth == info0.fSize.fWidth &&
|
||||
kHeight == info0.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, info0.fOriginXform.isIdentity());
|
||||
@ -1001,7 +1001,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
REPORTER_ASSERT(reporter, !info0.fIsNested && !info0.fHasNestedLayers);
|
||||
|
||||
REPORTER_ASSERT(reporter, info1.fValid);
|
||||
REPORTER_ASSERT(reporter, pict->uniqueID() == info1.fPictureID);
|
||||
REPORTER_ASSERT(reporter, NULL == info1.fPicture);
|
||||
REPORTER_ASSERT(reporter, kWidth == info1.fSize.fWidth &&
|
||||
kHeight == info1.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, info1.fOriginXform.isIdentity());
|
||||
@ -1011,7 +1011,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
info1.fHasNestedLayers); // has a nested SL
|
||||
|
||||
REPORTER_ASSERT(reporter, info2.fValid);
|
||||
REPORTER_ASSERT(reporter, pict->uniqueID() == info2.fPictureID);
|
||||
REPORTER_ASSERT(reporter, NULL == info2.fPicture);
|
||||
REPORTER_ASSERT(reporter, kWidth / 2 == info2.fSize.fWidth &&
|
||||
kHeight/2 == info2.fSize.fHeight); // bound reduces size
|
||||
REPORTER_ASSERT(reporter, !info2.fOriginXform.isIdentity());
|
||||
@ -1021,7 +1021,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
REPORTER_ASSERT(reporter, info2.fIsNested && !info2.fHasNestedLayers); // is nested
|
||||
|
||||
REPORTER_ASSERT(reporter, info3.fValid);
|
||||
REPORTER_ASSERT(reporter, pict->uniqueID() == info3.fPictureID);
|
||||
REPORTER_ASSERT(reporter, NULL == info3.fPicture);
|
||||
REPORTER_ASSERT(reporter, kWidth == info3.fSize.fWidth &&
|
||||
kHeight == info3.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, info3.fOriginXform.isIdentity());
|
||||
@ -1030,7 +1030,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
REPORTER_ASSERT(reporter, !info3.fIsNested && !info3.fHasNestedLayers);
|
||||
|
||||
REPORTER_ASSERT(reporter, info4.fValid);
|
||||
REPORTER_ASSERT(reporter, pict->uniqueID() == info4.fPictureID);
|
||||
REPORTER_ASSERT(reporter, NULL == info4.fPicture);
|
||||
REPORTER_ASSERT(reporter, kWidth == info4.fSize.fWidth &&
|
||||
kHeight == info4.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, 0 == info4.fOffset.fX && 0 == info4.fOffset.fY);
|
||||
@ -1040,7 +1040,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
info4.fHasNestedLayers); // has a nested SL
|
||||
|
||||
REPORTER_ASSERT(reporter, info5.fValid);
|
||||
REPORTER_ASSERT(reporter, child->uniqueID() == info5.fPictureID); // in a child picture
|
||||
REPORTER_ASSERT(reporter, child == info5.fPicture); // in a child picture
|
||||
REPORTER_ASSERT(reporter, kWidth == info5.fSize.fWidth &&
|
||||
kHeight == info5.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, 0 == info5.fOffset.fX && 0 == info5.fOffset.fY);
|
||||
@ -1049,7 +1049,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
REPORTER_ASSERT(reporter, info5.fIsNested && !info5.fHasNestedLayers); // is nested
|
||||
|
||||
REPORTER_ASSERT(reporter, info6.fValid);
|
||||
REPORTER_ASSERT(reporter, pict->uniqueID() == info6.fPictureID);
|
||||
REPORTER_ASSERT(reporter, NULL == info6.fPicture);
|
||||
REPORTER_ASSERT(reporter, kWidth == info6.fSize.fWidth &&
|
||||
kHeight == info6.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, 0 == info6.fOffset.fX && 0 == info6.fOffset.fY);
|
||||
@ -1059,7 +1059,7 @@ static void test_gpu_picture_optimization(skiatest::Reporter* reporter,
|
||||
info6.fHasNestedLayers); // has a nested SL
|
||||
|
||||
REPORTER_ASSERT(reporter, info7.fValid);
|
||||
REPORTER_ASSERT(reporter, child->uniqueID() == info7.fPictureID); // in a child picture
|
||||
REPORTER_ASSERT(reporter, child == info7.fPicture); // in a child picture
|
||||
REPORTER_ASSERT(reporter, kWidth == info7.fSize.fWidth &&
|
||||
kHeight == info7.fSize.fHeight);
|
||||
REPORTER_ASSERT(reporter, 0 == info7.fOffset.fX && 0 == info7.fOffset.fY);
|
||||
|
Loading…
Reference in New Issue
Block a user