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, 3 insertions, 1 deletions

diff --git a/src/gpu/ops/GrLatticeOp.cpp b/src/gpu/ops/GrLatticeOp.cpp
index 07821c016e..00dbef537f 100644
--- a/src/gpu/ops/GrLatticeOp.cpp
+++ b/src/gpu/ops/GrLatticeOp.cpp
@@ -96,7 +96,7 @@ private:
               GrSamplerState::Filter filter)
             : INHERITED(kLatticeGP_ClassID), fColorSpaceXform(std::move(csxf)) {
         fSampler.reset(std::move(proxy), filter);
-        this->addTextureSampler(&fSampler);
+        this->setTextureSamplerCnt(1);
         this->setVertexAttributeCnt(4);
     }
 
@@ -104,6 +104,8 @@ private:
         return IthAttribute(i, kPositions, kTextureCoords, kTextureDomain, kColors);
     }
 
+    const TextureSampler& onTextureSampler(int) const override { return fSampler; }
+
     static constexpr Attribute kPositions = {"position", kFloat2_GrVertexAttribType};
     static constexpr Attribute kTextureCoords = {"textureCoords", kFloat2_GrVertexAttribType};
     static constexpr Attribute kTextureDomain = {"textureDomain", kFloat4_GrVertexAttribType};