50516f3db818acbc4ca076936de4343aaf9713be - skia

commit	50516f3db818acbc4ca076936de4343aaf9713be	[log] [tgz]
author	Chris Dalton <csmartdalton@google.com>	Sun Jul 18 22:26:27 2021 -0600
committer	Skia Commit-Bot <skia-commit-bot@chromium.org>	Mon Jul 19 16:03:39 2021 +0000
tree	e54ac2174f69f173e2c6d78f3978fb852064ac3d
parent	8f553a769b2b618daeb8d74549ba3996160fd32d [diff]

Add a robust "isinf" workaround for tessellation

When isinf is not supported, we simply add another instanced attrib that
tells the shader exactly what type of curve it's dealing with.

Bug: chromium:1220246
Change-Id: I3496de674ce8c7df205e3c40559ae89dc29488e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/429676
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>

bench/TessellateBench.cpp[diff]
src/gpu/gl/GrGLCaps.cpp[diff]
src/gpu/tessellate/GrMiddleOutPolygonTriangulator.h[diff]
src/gpu/tessellate/GrPathCurveTessellator.cpp[diff]
src/gpu/tessellate/GrPathInnerTriangulateOp.cpp[diff]
src/gpu/tessellate/GrPathStencilCoverOp.cpp[diff]
src/gpu/tessellate/GrPathWedgeTessellator.cpp[diff]
src/gpu/tessellate/GrStrokeFixedCountTessellator.cpp[diff]
src/gpu/tessellate/GrStrokeTessellateOp.cpp[diff]
src/gpu/tessellate/GrTessellationPathRenderer.cpp[diff]
src/gpu/tessellate/shaders/GrPathTessellationShader.h[diff]
src/gpu/tessellate/shaders/GrPathTessellationShader_MiddleOut.cpp[diff]
src/gpu/tessellate/shaders/GrStrokeTessellationShader.cpp[diff]
src/gpu/tessellate/shaders/GrStrokeTessellationShader.h[diff]
src/gpu/tessellate/shaders/GrStrokeTessellationShader_InstancedImpl.cpp[diff]
src/gpu/tessellate/shaders/GrTessellationShader.h[diff]

16 files changed