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Adding color space to SkSpecialImage

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Mostly means that GPU backed special images need to be supplied (and
store) a color space object.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2163343002

Review-Url: https://codereview.chromium.org/2163343002
This commit is contained in:
brianosman 2016-07-21 07:15:37 -07:00 committed by Commit bot
parent 1b93bd1e6e
commit afbf71dd92
16 changed files with 75 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/core/SkImageFilter.h
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@ -11,6 +11,7 @@
#include "../private/SkTArray.h"
#include "../private/SkTemplates.h"
#include "../private/SkMutex.h"
#include "SkColorSpace.h"
#include "SkFilterQuality.h"
#include "SkFlattenable.h"
#include "SkMatrix.h"
@ -131,7 +132,8 @@ public:
#if SK_SUPPORT_GPU
static sk_sp<SkSpecialImage> DrawWithFP(GrContext* context,
sk_sp<GrFragmentProcessor> fp,
const SkIRect& bounds);
const SkIRect& bounds,
sk_sp<SkColorSpace> colorSpace);
#endif
/**

6
src/core/SkImageFilter.cpp
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@ -275,7 +275,8 @@ bool SkImageFilter::canComputeFastBounds() const {
#if SK_SUPPORT_GPU
sk_sp<SkSpecialImage> SkImageFilter::DrawWithFP(GrContext* context,
sk_sp<GrFragmentProcessor> fp,
const SkIRect& bounds) {
const SkIRect& bounds,
sk_sp<SkColorSpace> colorSpace) {
GrPaint paint;
paint.addColorFragmentProcessor(std::move(fp));
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
@ -293,8 +294,9 @@ sk_sp<SkSpecialImage> SkImageFilter::DrawWithFP(GrContext* context,
GrFixedClip clip(dstIRect);
drawContext->fillRectToRect(clip, paint, SkMatrix::I(), dstRect, srcRect);
// TODO: Get the colorSpace from the drawContext (once it has one)
return SkSpecialImage::MakeFromGpu(dstIRect, kNeedNewImageUniqueID_SpecialImage,
drawContext->asTexture());
drawContext->asTexture(), std::move(colorSpace));
}
#endif

44
src/core/SkSpecialImage.cpp
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@ -45,6 +45,8 @@ public:
virtual GrTexture* onPeekTexture() const { return nullptr; }
virtual SkColorSpace* onGetColorSpace() const = 0;
#if SK_SUPPORT_GPU
virtual sk_sp<GrTexture> onAsTextureRef(GrContext* context) const = 0;
#endif
@ -111,7 +113,8 @@ sk_sp<SkSpecialImage> SkSpecialImage::makeTextureImage(GrContext* context) {
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(resultTex->width(), resultTex->height()),
this->uniqueID(),
resultTex, &this->props(), at);
resultTex, sk_ref_sp(this->getColorSpace()), &this->props(),
at);
#else
return nullptr;
#endif
@ -144,6 +147,10 @@ GrContext* SkSpecialImage::getContext() const {
return nullptr;
}
SkColorSpace* SkSpecialImage::getColorSpace() const {
return as_SIB(this)->onGetColorSpace();
}
#if SK_SUPPORT_GPU
sk_sp<GrTexture> SkSpecialImage::asTextureRef(GrContext* context) const {
return as_SIB(this)->onAsTextureRef(context);
@ -187,7 +194,8 @@ sk_sp<SkSpecialImage> SkSpecialImage::MakeFromImage(const SkIRect& subset,
#if SK_SUPPORT_GPU
if (GrTexture* texture = as_IB(image)->peekTexture()) {
return MakeFromGpu(subset, image->uniqueID(), sk_ref_sp(texture), props);
return MakeFromGpu(subset, image->uniqueID(), sk_ref_sp(texture),
sk_ref_sp(as_IB(image)->onImageInfo().colorSpace()), props);
} else
#endif
{
@ -230,6 +238,10 @@ public:
return true;
}
SkColorSpace* onGetColorSpace() const override {
return fBitmap.colorSpace();
}
#if SK_SUPPORT_GPU
sk_sp<GrTexture> onAsTextureRef(GrContext* context) const override {
if (context) {
@ -311,10 +323,11 @@ class SkSpecialImage_Gpu : public SkSpecialImage_Base {
public:
SkSpecialImage_Gpu(const SkIRect& subset,
uint32_t uniqueID, sk_sp<GrTexture> tex, SkAlphaType at,
const SkSurfaceProps* props)
sk_sp<SkColorSpace> colorSpace, const SkSurfaceProps* props)
: INHERITED(subset, uniqueID, props)
, fTexture(std::move(tex))
, fAlphaType(at)
, fColorSpace(std::move(colorSpace))
, fAddedRasterVersionToCache(false) {
}
@ -334,10 +347,9 @@ public:
SkRect dst = SkRect::MakeXYWH(x, y,
this->subset().width(), this->subset().height());
// TODO: Supply correct color space after we're storing it here
auto img = sk_sp<SkImage>(new SkImage_Gpu(fTexture->width(), fTexture->height(),
this->uniqueID(), fAlphaType, fTexture.get(),
nullptr, SkBudgeted::kNo));
fColorSpace, SkBudgeted::kNo));
canvas->drawImageRect(img, this->subset(),
dst, paint, SkCanvas::kStrict_SrcRectConstraint);
@ -357,7 +369,8 @@ public:
SkImageInfo info = SkImageInfo::MakeN32(this->width(), this->height(),
this->isOpaque() ? kOpaque_SkAlphaType
: kPremul_SkAlphaType);
: kPremul_SkAlphaType,
fColorSpace);
if (!dst->tryAllocPixels(info)) {
return false;
@ -374,10 +387,14 @@ public:
return true;
}
SkColorSpace* onGetColorSpace() const override {
return fColorSpace.get();
}
bool getBitmapDeprecated(SkBitmap* result) const override {
const SkImageInfo info = GrMakeInfoFromTexture(fTexture.get(),
this->width(), this->height(),
this->isOpaque());
this->isOpaque(), fColorSpace);
if (!result->setInfo(info)) {
return false;
}
@ -405,6 +422,7 @@ public:
return SkSpecialImage::MakeFromGpu(subset,
this->uniqueID(),
fTexture,
fColorSpace,
&this->props(),
fAlphaType);
}
@ -414,10 +432,10 @@ public:
fTexture->width() == subset.width() &&
fTexture->height() == subset.height()) {
// The existing GrTexture is already tight so reuse it in the SkImage
// TODO: Supply correct color space after we're storing it here
return sk_make_sp<SkImage_Gpu>(fTexture->width(), fTexture->height(),
kNeedNewImageUniqueID,
fAlphaType, fTexture.get(), nullptr, SkBudgeted::kYes);
fAlphaType, fTexture.get(), fColorSpace,
SkBudgeted::kYes);
}
GrContext* ctx = fTexture->getContext();
@ -430,9 +448,8 @@ public:
return nullptr;
}
ctx->copySurface(subTx.get(), fTexture.get(), subset, SkIPoint::Make(0, 0));
// TODO: Supply correct color space after we're storing it here
return sk_make_sp<SkImage_Gpu>(desc.fWidth, desc.fHeight, kNeedNewImageUniqueID,
fAlphaType, subTx.get(), nullptr, SkBudgeted::kYes);
fAlphaType, subTx.get(), fColorSpace, SkBudgeted::kYes);
}
sk_sp<SkSurface> onMakeTightSurface(const SkImageInfo& info) const override {
@ -442,6 +459,7 @@ public:
private:
sk_sp<GrTexture> fTexture;
const SkAlphaType fAlphaType;
sk_sp<SkColorSpace> fColorSpace;
mutable SkAtomic<bool> fAddedRasterVersionToCache;
typedef SkSpecialImage_Base INHERITED;
@ -450,10 +468,12 @@ private:
sk_sp<SkSpecialImage> SkSpecialImage::MakeFromGpu(const SkIRect& subset,
uint32_t uniqueID,
sk_sp<GrTexture> tex,
sk_sp<SkColorSpace> colorSpace,
const SkSurfaceProps* props,
SkAlphaType at) {
SkASSERT(rect_fits(subset, tex->width(), tex->height()));
return sk_make_sp<SkSpecialImage_Gpu>(subset, uniqueID, std::move(tex), at, props);
return sk_make_sp<SkSpecialImage_Gpu>(subset, uniqueID, std::move(tex), at,
std::move(colorSpace), props);
}
#endif

2
src/core/SkSpecialImage.h
View File

@ -50,6 +50,7 @@ public:
int width() const { return fSubset.width(); }
int height() const { return fSubset.height(); }
const SkIRect& subset() const { return fSubset; }
SkColorSpace* getColorSpace() const;
uint32_t uniqueID() const { return fUniqueID; }
virtual bool isOpaque() const { return false; }
@ -77,6 +78,7 @@ public:
static sk_sp<SkSpecialImage> MakeFromGpu(const SkIRect& subset,
uint32_t uniqueID,
sk_sp<GrTexture>,
sk_sp<SkColorSpace>,
const SkSurfaceProps* = nullptr,
SkAlphaType at = kPremul_SkAlphaType);
#endif

2
src/core/SkSpecialSurface.cpp
View File

@ -137,9 +137,11 @@ public:
~SkSpecialSurface_Gpu() override { }
sk_sp<SkSpecialImage> onMakeImageSnapshot() override {
// TODO: Supply color space from fDrawContext, once it's present
sk_sp<SkSpecialImage> tmp(SkSpecialImage::MakeFromGpu(this->subset(),
kNeedNewImageUniqueID_SpecialImage,
fDrawContext->asTexture(),
nullptr,
&this->props()));
fDrawContext = nullptr;
return tmp;

2
src/effects/SkAlphaThresholdFilter.cpp
View File

@ -180,7 +180,7 @@ sk_sp<SkSpecialImage> SkAlphaThresholdFilterImpl::onFilterImage(SkSpecialImage*
return nullptr;
}
return DrawWithFP(context, std::move(fp), bounds);
return DrawWithFP(context, std::move(fp), bounds, sk_ref_sp(input->getColorSpace()));
}
#endif

4
src/effects/SkBlurImageFilter.cpp
View File

@ -132,9 +132,11 @@ sk_sp<SkSpecialImage> SkBlurImageFilter::onFilterImage(SkSpecialImage* source,
return nullptr;
}
// TODO: Get the colorSpace from the drawContext (once it has one)
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(dstBounds.width(), dstBounds.height()),
kNeedNewImageUniqueID_SpecialImage,
drawContext->asTexture(), &source->props());
drawContext->asTexture(),
sk_ref_sp(input->getColorSpace()), &source->props());
}
#endif

4
src/effects/SkDisplacementMapEffect.cpp
View File

@ -346,9 +346,11 @@ sk_sp<SkSpecialImage> SkDisplacementMapEffect::onFilterImage(SkSpecialImage* sou
offset->fX = bounds.left();
offset->fY = bounds.top();
// TODO: Get the colorSpace from the drawContext (once it has one)
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(bounds.width(), bounds.height()),
kNeedNewImageUniqueID_SpecialImage,
drawContext->asTexture());
drawContext->asTexture(),
sk_ref_sp(source->getColorSpace()));
}
#endif

4
src/effects/SkLightingImageFilter.cpp
View File

@ -453,9 +453,11 @@ sk_sp<SkSpecialImage> SkLightingImageFilterInternal::filterImageGPU(SkSpecialIma
this->drawRect(drawContext.get(), inputTexture.get(), matrix, clip, bottomRight,
kBottomRight_BoundaryMode, pSrcBounds, offsetBounds);
// TODO: Get the colorSpace from the drawContext (once it has one)
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(offsetBounds.width(), offsetBounds.height()),
kNeedNewImageUniqueID_SpecialImage,
drawContext->asTexture());
drawContext->asTexture(),
sk_ref_sp(source->getColorSpace()));
}
#endif

2
src/effects/SkMagnifierImageFilter.cpp
View File

@ -337,7 +337,7 @@ sk_sp<SkSpecialImage> SkMagnifierImageFilter::onFilterImage(SkSpecialImage* sour
return nullptr;
}
return DrawWithFP(context, std::move(fp), bounds);
return DrawWithFP(context, std::move(fp), bounds, sk_ref_sp(input->getColorSpace()));
}
#endif

2
src/effects/SkMatrixConvolutionImageFilter.cpp
View File

@ -328,7 +328,7 @@ sk_sp<SkSpecialImage> SkMatrixConvolutionImageFilter::onFilterImage(SkSpecialIma
return nullptr;
}
return DrawWithFP(context, std::move(fp), bounds);
return DrawWithFP(context, std::move(fp), bounds, sk_ref_sp(input->getColorSpace()));
}
#endif

4
src/effects/SkMorphologyImageFilter.cpp
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@ -519,9 +519,11 @@ static sk_sp<SkSpecialImage> apply_morphology(GrContext* context,
srcTexture = dstDrawContext->asTexture();
}
// TODO: Get the colorSpace from the drawContext (once it has one)
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(rect.width(), rect.height()),
kNeedNewImageUniqueID_SpecialImage,
std::move(srcTexture), &input->props());
std::move(srcTexture), sk_ref_sp(input->getColorSpace()),
&input->props());
}
#endif

4
src/effects/SkXfermodeImageFilter.cpp
View File

@ -252,9 +252,11 @@ sk_sp<SkSpecialImage> SkXfermodeImageFilter::filterImageGPU(SkSpecialImage* sour
matrix.setTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
drawContext->drawRect(GrNoClip(), paint, matrix, SkRect::Make(bounds));
// TODO: Get the colorSpace from the drawContext (once it has one)
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(bounds.width(), bounds.height()),
kNeedNewImageUniqueID_SpecialImage,
drawContext->asTexture());
drawContext->asTexture(),
sk_ref_sp(source->getColorSpace()));
}
#endif

4
src/gpu/SkGpuDevice.cpp
View File

@ -1241,6 +1241,7 @@ void SkGpuDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
sk_sp<SkSpecialImage> srcImg(SkSpecialImage::MakeFromGpu(srcRect,
bitmap.getGenerationID(),
std::move(texture),
sk_ref_sp(bitmap.colorSpace()),
&this->surfaceProps()));
this->drawSpecial(draw, srcImg.get(), left, top, paint);
@ -1407,6 +1408,7 @@ sk_sp<SkSpecialImage> SkGpuDevice::makeSpecial(const SkBitmap& bitmap) {
return SkSpecialImage::MakeFromGpu(bitmap.bounds(),
bitmap.getGenerationID(),
sk_ref_sp(texture),
sk_ref_sp(bitmap.colorSpace()),
&this->surfaceProps());
}
@ -1418,6 +1420,7 @@ sk_sp<SkSpecialImage> SkGpuDevice::makeSpecial(const SkImage* image) {
return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(image->width(), image->height()),
image->uniqueID(),
sk_ref_sp(texture),
sk_ref_sp(as_IB(image)->onImageInfo().colorSpace()),
&this->surfaceProps());
} else if (image->peekPixels(&pm)) {
SkBitmap bm;
@ -1452,6 +1455,7 @@ sk_sp<SkSpecialImage> SkGpuDevice::snapSpecial() {
return SkSpecialImage::MakeFromGpu(srcRect,
kNeedNewImageUniqueID_SpecialImage,
std::move(texture),
sk_ref_sp(ii.colorSpace()),
&this->surfaceProps());
}

4
tests/ImageFilterCacheTest.cpp
View File

@ -222,13 +222,13 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageFilterCache_GPUBacked, reporter, ctxInfo
sk_sp<SkSpecialImage> fullImg(SkSpecialImage::MakeFromGpu(full,
kNeedNewImageUniqueID_SpecialImage,
srcTexture));
srcTexture, nullptr));
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
sk_sp<SkSpecialImage> subsetImg(SkSpecialImage::MakeFromGpu(subset,
kNeedNewImageUniqueID_SpecialImage,
srcTexture));
srcTexture, nullptr));
test_find_existing(reporter, fullImg, subsetImg);
test_dont_find_if_diff_key(reporter, fullImg, subsetImg);

7
tests/SpecialImageTest.cpp
View File

@ -187,6 +187,7 @@ static void test_texture_backed(skiatest::Reporter* reporter,
REPORTER_ASSERT(reporter, gpuBacked->uniqueID() == orig->uniqueID());
REPORTER_ASSERT(reporter, gpuBacked->subset().width() == orig->subset().width() &&
gpuBacked->subset().height() == orig->subset().height());
REPORTER_ASSERT(reporter, gpuBacked->getColorSpace() == orig->getColorSpace());
}
// Test out the SkSpecialImage::makeTextureImage entry point
@ -236,7 +237,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_MakeTexture, reporter, ctxInfo)
SkIRect::MakeWH(kFullSize,
kFullSize),
kNeedNewImageUniqueID_SpecialImage,
std::move(texture)));
std::move(texture), nullptr));
{
sk_sp<SkSpecialImage> fromGPU(gpuImage->makeTextureImage(context));
@ -272,7 +273,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_Gpu, reporter, ctxInfo) {
sk_sp<SkSpecialImage> fullSImg(SkSpecialImage::MakeFromGpu(
SkIRect::MakeWH(kFullSize, kFullSize),
kNeedNewImageUniqueID_SpecialImage,
texture));
texture, nullptr));
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
@ -280,7 +281,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_Gpu, reporter, ctxInfo) {
sk_sp<SkSpecialImage> subSImg1(SkSpecialImage::MakeFromGpu(
subset,
kNeedNewImageUniqueID_SpecialImage,
texture));
texture, nullptr));
test_image(subSImg1, reporter, context, true, kPad, kFullSize);
}