commit d6f3f18d51ec612d38019ce6cb3021050c6b5a84
author Brian Salomon <bsalomon@google.com> Fri May 31 09:24:40 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri May 31 14:25:05 2019 +0000
tree 29f4953a433e148c6b0b799907e981cabb0ad7d7
parent dac1e5586220a75d43a6b9fad41c147cdea6d7ee

Color matrix effect rewritten as .fp

Also adds flexibility to unpremul the input, clamp the output, premul the
output or not.

Also fixes SkMatrix44 as a ctype.

The intent is to reuse this for rgb->yuv conversion in async rescale and
read.

Bug: skia:3962
Change-Id: I470d1cfebdbd79d8541b633c1747d510a5549ac4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/217128
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

src/gpu/glsl/GrGLSLProgramDataManager.cpp

diff --git a/src/gpu/glsl/GrGLSLProgramDataManager.cpp b/src/gpu/glsl/GrGLSLProgramDataManager.cpp
index 08aa70d..395e325 100644
--- a/src/gpu/glsl/GrGLSLProgramDataManager.cpp
+++ b/src/gpu/glsl/GrGLSLProgramDataManager.cpp
@@ -25,3 +25,8 @@
     this->setMatrix3f(u, mt);
 }
 
+void GrGLSLProgramDataManager::setSkMatrix44(UniformHandle u, const SkMatrix44& matrix) const {
+    float mt[16];
+    matrix.asColMajorf(mt);
+    this->setMatrix4f(u, mt);
+}