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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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void draw(SkCanvas* canvas) { auto debugster = [](const char* prefix, const SkMatrix& matrix) -> void { SkString typeMask; typeMask += SkMatrix::kIdentity_Mask == matrix.getType() ? "kIdentity_Mask " : ""; typeMask += SkMatrix::kTranslate_Mask & matrix.getType() ? "kTranslate_Mask " : ""; typeMask += SkMatrix::kScale_Mask & matrix.getType() ? "kScale_Mask " : ""; typeMask += SkMatrix::kAffine_Mask & matrix.getType() ? "kAffine_Mask " : ""; typeMask += SkMatrix::kPerspective_Mask & matrix.getType() ? "kPerspective_Mask" : ""; SkDebugf("after %s: %s\n", prefix, typeMask.c_str()); };SkMatrix matrix;matrix.reset();debugster("reset", matrix);matrix.postTranslate(1, 0);debugster("postTranslate", matrix);matrix.postScale(2, 1);debugster("postScale", matrix);matrix.postRotate(45);debugster("postScale", matrix);SkPoint polys[][4] = {{{0, 0}, {0, 1}, {1, 1}, {1, 0}}, {{0, 0}, {0, 1}, {2, 1}, {1, 0}}};matrix.setPolyToPoly(polys[0], polys[1], 4);debugster("setPolyToPoly", matrix);}