commit f9a8688b4e9b4f84545968ad17774143c209f28e
author Brian Salomon <bsalomon@google.com> Thu Jun 13 11:13:48 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Jun 13 19:02:14 2019 +0000
tree 1cc7b6c677ad2bcb761e78b814a1b665408a65c0
parent 353890898339a6c9fc5a03792a1e2c8c4f24aad1

Make GrBicubicEffect also support centripetal Catmull-Rom kernel.

Use new kernel in async rescale APIs.

Bug: skia:8962
Change-Id: Ife8f56f54b5df58cedd65b54083c7c0716b8c633
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/216352
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

src/shaders/SkImageShader.cpp

diff --git a/src/shaders/SkImageShader.cpp b/src/shaders/SkImageShader.cpp
index 5cc7e8e..610d6df 100644
--- a/src/shaders/SkImageShader.cpp
+++ b/src/shaders/SkImageShader.cpp
@@ -240,8 +240,9 @@
         // domainX and domainY will properly apply the decal effect with the texture domain used in
         // the bicubic filter if clamp to border was unsupported in hardware
         static constexpr auto kDir = GrBicubicEffect::Direction::kXY;
+        static constexpr auto kKernel = GrBicubicEffect::Kernel::kMitchell;
         inner = GrBicubicEffect::Make(std::move(proxy), lmInverse, wrapModes, domainX, domainY,
-                                      kDir, fImage->alphaType());
+                                      kKernel, kDir, fImage->alphaType());
     } else {
         if (domainX != GrTextureDomain::kIgnore_Mode || domainY != GrTextureDomain::kIgnore_Mode) {
             SkRect domain = GrTextureDomain::MakeTexelDomain(