Remove array of TextureSampler pointers from GrIOResourceProcessor.

Instead store sampler count on base class and subclasses implement a
virtual to get the ith sampler.

Change-Id: I13e2447a6467a09761d8615acb4aa360b87b1476
Reviewed-on: https://skia-review.googlesource.com/141563
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/gpu/effects/GrYUVtoRGBEffect.cpp b/src/gpu/effects/GrYUVtoRGBEffect.cpp
index 905445e852..33dff41460 100644
--- a/src/gpu/effects/GrYUVtoRGBEffect.cpp
+++ b/src/gpu/effects/GrYUVtoRGBEffect.cpp
@@ -171,9 +171,7 @@ GrYUVtoRGBEffect::GrYUVtoRGBEffect(const GrYUVtoRGBEffect& src)
         , fYSamplerCoordTransform(src.fYSamplerCoordTransform)
         , fUSamplerCoordTransform(src.fUSamplerCoordTransform)
         , fVSamplerCoordTransform(src.fVSamplerCoordTransform) {
-    this->addTextureSampler(&fYSampler);
-    this->addTextureSampler(&fUSampler);
-    this->addTextureSampler(&fVSampler);
+    this->setTextureSamplerCnt(3);
     this->addCoordTransform(&fYSamplerCoordTransform);
     this->addCoordTransform(&fUSamplerCoordTransform);
     this->addCoordTransform(&fVSamplerCoordTransform);
@@ -181,3 +179,6 @@ GrYUVtoRGBEffect::GrYUVtoRGBEffect(const GrYUVtoRGBEffect& src)
 std::unique_ptr<GrFragmentProcessor> GrYUVtoRGBEffect::clone() const {
     return std::unique_ptr<GrFragmentProcessor>(new GrYUVtoRGBEffect(*this));
 }
+const GrFragmentProcessor::TextureSampler& GrYUVtoRGBEffect::onTextureSampler(int index) const {
+    return IthTextureSampler(index, fYSampler, fUSampler, fVSampler);
+}