commit 5843012837cf9e02d4fb5f01cc121fcbc8417423
author Ethan Nicholas <ethannicholas@google.com> Tue Apr 14 09:54:02 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Apr 14 16:07:34 2020 +0000
tree bb1bb89f9237fa74d1328b25c51689d95d0c7e07
parent 505dc179b09c56b2650127218a2b2b4d39c63c71

Add sample(child, matrix) to SkSL.

This allows fragment processors to sample their children with their
local coordinate system transformed by a matrix.

Change-Id: Ifa848bbd85b939bbc5751fec5cf8f89ee904bf39
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/282590
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

src/gpu/gradients/generated/GrRadialGradientLayout.cpp

diff --git a/src/gpu/gradients/generated/GrRadialGradientLayout.cpp b/src/gpu/gradients/generated/GrRadialGradientLayout.cpp
index a7fe1f2..ecf6e74 100644
--- a/src/gpu/gradients/generated/GrRadialGradientLayout.cpp
+++ b/src/gpu/gradients/generated/GrRadialGradientLayout.cpp
@@ -25,8 +25,8 @@
         (void)_outer;
         auto gradientMatrix = _outer.gradientMatrix;
         (void)gradientMatrix;
-        SkString sk_TransformedCoords2D_0 =
-                fragBuilder->ensureCoords2D(args.fTransformedCoords[0].fVaryingPoint);
+        SkString sk_TransformedCoords2D_0 = fragBuilder->ensureCoords2D(
+                args.fTransformedCoords[0].fVaryingPoint, _outer.sampleMatrix());
         fragBuilder->codeAppendf("half t = half(length(%s));\n%s = half4(t, 1.0, 0.0, 0.0);\n",
                                  sk_TransformedCoords2D_0.c_str(), args.fOutputColor);
     }