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These globals are now defined:
double duration; // The requested duration of the animation. double frame; // A value in [0, 1] of where we are in the animation.
This global is now defined:
GrBackendRenderTarget backEndRenderTarget;
GrBackendTexture backEndTextureRenderTarget;
Optional source image
These globals are now defined:
SkBitmap source; sk_sp<SkImage> image; GrBackendTexture backEndTexture; // GPU Only.
Note:
Adding comments with SK_FOLD_START and SK_FOLD_END creates foldable code
blocks.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.
These blocks will be folded by default and are useful for highlighting specific lines of code.
You can also use the keyboard shortcuts Ctrl+S and Ctrl+E in the code editor to set them.
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static void DeleteCallback(void*, void* context) { delete (char*) context;}class CustomAllocator : public SkRasterHandleAllocator {public: bool allocHandle(const SkImageInfo& info, Rec* rec) override { char* context = new char[4]{'s', 'k', 'i', 'a'}; rec->fReleaseProc = DeleteCallback; rec->fReleaseCtx = context; rec->fHandle = context; rec->fPixels = context; rec->fRowBytes = 4; return true; } void updateHandle(Handle handle, const SkMatrix& ctm, const SkIRect& clip_bounds) override { // apply canvas matrix and clip to custom environment }};void draw(SkCanvas* canvas) { const SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1); std::unique_ptr<SkCanvas> c2 = SkRasterHandleAllocator::MakeCanvas(std::make_unique<CustomAllocator>(), info); char* context = (char*) c2->accessTopRasterHandle(); SkDebugf("context = %.4s\n", context);}