commit 52130b09093d768972e3b319a7d93687ebd29df1
author Mike Reed <reed@google.com> Mon Dec 28 15:33:13 2020 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Dec 28 21:19:21 2020 +0000
tree 8f41cbddb91305112ef3b60b35ba3c312bac4e1b
parent 869a717c1a1575dcbb40ecdee2f8f92191e52f55

Pass samplingoptions to GrArgs

Also, add control over kMedium mapping

Seems like a loss that GrInterpret throws away the cubic coefficients...

A step towards https://skia-review.googlesource.com/c/skia/+/347022

Bug: skia:11105, skia:7650
Change-Id: I2564c29b0eeffd4df92c0baa78e2c04f6348d7d7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347636
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

gm/sample_matrix_variable.cpp

diff --git a/gm/sample_matrix_variable.cpp b/gm/sample_matrix_variable.cpp
index 7207428..04311af 100644
--- a/gm/sample_matrix_variable.cpp
+++ b/gm/sample_matrix_variable.cpp
@@ -96,7 +96,7 @@
         SkMatrix matrix;
         SkSimpleMatrixProvider matrixProvider(matrix);
         GrColorInfo colorInfo;
-        GrFPArgs args(ctx, matrixProvider, kHigh_SkFilterQuality, &colorInfo);
+        GrFPArgs args(ctx, matrixProvider, SkSamplingOptions({1.0f/3, 1.0f/3}), &colorInfo);
         std::unique_ptr<GrFragmentProcessor> gradientFP = as_SB(shader)->asFragmentProcessor(args);
         draw(std::move(gradientFP), -128, 256, 256, 0);
     }