commit c3176002bc374f9ffececc83d08728f8b806670a
author Chris Dalton <csmartdalton@google.com> Fri Jul 23 15:33:09 2021 -0600
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Jul 23 23:02:58 2021 +0000
tree fb37bb87b2249182a0342eac7bc6df1963fe8ad8
parent 2955c26908936fb8c2708176f1555a9e7a6dab0f

Lift the tessellation atlas into its own path renderer

Creates a new path renderer, GrAtlasPathRenderer, that handles all the
atlasing. Managing the atlas in its own path renderer gives us more
control over when atlasing happens in the chain, will allow us to more
easily use the atlas in kCoverage mode, and makes the clipping code
cleaner.

Bug: skia:12258
Change-Id: Ie0b669974936c23895c8ab794e2d97206ed140f8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/431896
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>

gn/gpu.gni

diff --git a/gn/gpu.gni b/gn/gpu.gni
index 092e345..ef82d75 100644
--- a/gn/gpu.gni
+++ b/gn/gpu.gni
@@ -295,6 +295,8 @@
   "$_src/gpu/effects/GrMatrixConvolutionEffect.h",
   "$_src/gpu/effects/GrMatrixEffect.cpp",
   "$_src/gpu/effects/GrMatrixEffect.h",
+  "$_src/gpu/effects/GrModulateAtlasCoverageEffect.cpp",
+  "$_src/gpu/effects/GrModulateAtlasCoverageEffect.h",
   "$_src/gpu/effects/GrOvalEffect.cpp",
   "$_src/gpu/effects/GrOvalEffect.h",
   "$_src/gpu/effects/GrPorterDuffXferProcessor.cpp",
@@ -324,6 +326,8 @@
   "$_src/gpu/geometry/GrWangsFormula.h",
   "$_src/gpu/ops/GrAAConvexTessellator.cpp",
   "$_src/gpu/ops/GrAAConvexTessellator.h",
+  "$_src/gpu/ops/GrAtlasPathRenderer.cpp",
+  "$_src/gpu/ops/GrAtlasPathRenderer.h",
   "$_src/gpu/ops/GrAtlasTextOp.cpp",
   "$_src/gpu/ops/GrAtlasTextOp.h",
   "$_src/gpu/ops/GrClearOp.cpp",
@@ -375,13 +379,9 @@
   "$_src/gpu/gradients/GrGradientShader.h",
 
   # tessellate
-  "$_src/gpu/tessellate/GrAtlasInstancedHelper.cpp",
-  "$_src/gpu/tessellate/GrAtlasInstancedHelper.h",
   "$_src/gpu/tessellate/GrAtlasRenderTask.cpp",
   "$_src/gpu/tessellate/GrAtlasRenderTask.h",
   "$_src/gpu/tessellate/GrCullTest.h",
-  "$_src/gpu/tessellate/GrDrawAtlasPathOp.cpp",
-  "$_src/gpu/tessellate/GrDrawAtlasPathOp.h",
   "$_src/gpu/tessellate/GrMiddleOutPolygonTriangulator.h",
   "$_src/gpu/tessellate/GrPathCurveTessellator.cpp",
   "$_src/gpu/tessellate/GrPathCurveTessellator.h",
@@ -406,8 +406,6 @@
   "$_src/gpu/tessellate/GrVectorXform.h",
 
   # tessellate/shaders
-  "$_src/gpu/tessellate/shaders/GrModulateAtlasCoverageFP.cpp",
-  "$_src/gpu/tessellate/shaders/GrModulateAtlasCoverageFP.h",
   "$_src/gpu/tessellate/shaders/GrPathTessellationShader.cpp",
   "$_src/gpu/tessellate/shaders/GrPathTessellationShader.h",
   "$_src/gpu/tessellate/shaders/GrPathTessellationShader_Hardware.cpp",
@@ -580,10 +578,14 @@
   "$_src/gpu/ops/GrAAHairLinePathRenderer.h",
   "$_src/gpu/ops/GrAALinearizingConvexPathRenderer.cpp",
   "$_src/gpu/ops/GrAALinearizingConvexPathRenderer.h",
+  "$_src/gpu/ops/GrAtlasInstancedHelper.cpp",
+  "$_src/gpu/ops/GrAtlasInstancedHelper.h",
   "$_src/gpu/ops/GrDashLinePathRenderer.cpp",
   "$_src/gpu/ops/GrDashLinePathRenderer.h",
   "$_src/gpu/ops/GrDefaultPathRenderer.cpp",
   "$_src/gpu/ops/GrDefaultPathRenderer.h",
+  "$_src/gpu/ops/GrDrawAtlasPathOp.cpp",
+  "$_src/gpu/ops/GrDrawAtlasPathOp.h",
   "$_src/gpu/ops/GrSmallPathRenderer.cpp",
   "$_src/gpu/ops/GrSmallPathRenderer.h",
   "$_src/gpu/ops/GrTriangulatingPathRenderer.cpp",