Move DstCopy on gpu into the GrXferProcessor.

BUG=skia:

Review URL: https://codereview.chromium.org/885923002

1 files changed, 4 insertions, 31 deletions

diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index ad63dc4ea7..eebcf6b2f3 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -61,10 +61,6 @@ void GrGLProgram::abandon() {
 void GrGLProgram::initSamplerUniforms() {
     GL_CALL(UseProgram(fProgramID));
     GrGLint texUnitIdx = 0;
-    if (fBuiltinUniformHandles.fDstCopySamplerUni.isValid()) {
-        fProgramDataManager.setSampler(fBuiltinUniformHandles.fDstCopySamplerUni, texUnitIdx);
-        fDstCopyTexUnit = texUnitIdx++;
-    }
     this->initSamplers(fGeometryProcessor.get(), &texUnitIdx);
     if (fXferProcessor.get()) {
         this->initSamplers(fXferProcessor.get(), &texUnitIdx);
@@ -107,38 +103,15 @@ void GrGLProgram::setData(const GrPrimitiveProcessor& primProc, const GrPipeline
                           const GrBatchTracker& batchTracker) {
     this->setRenderTargetState(primProc, pipeline);
 
-    const GrDeviceCoordTexture* dstCopy = pipeline.getDstCopy();
-    if (dstCopy) {
-        if (fBuiltinUniformHandles.fDstCopyTopLeftUni.isValid()) {
-            fProgramDataManager.set2f(fBuiltinUniformHandles.fDstCopyTopLeftUni,
-                                       static_cast<GrGLfloat>(dstCopy->offset().fX),
-                                       static_cast<GrGLfloat>(dstCopy->offset().fY));
-            fProgramDataManager.set2f(fBuiltinUniformHandles.fDstCopyScaleUni,
-                                       1.f / dstCopy->texture()->width(),
-                                       1.f / dstCopy->texture()->height());
-            GrGLTexture* texture = static_cast<GrGLTexture*>(dstCopy->texture());
-            static GrTextureParams kParams; // the default is clamp, nearest filtering.
-            fGpu->bindTexture(fDstCopyTexUnit, kParams, texture);
-        } else {
-            SkASSERT(!fBuiltinUniformHandles.fDstCopyScaleUni.isValid());
-            SkASSERT(!fBuiltinUniformHandles.fDstCopySamplerUni.isValid());
-        }
-    } else {
-        SkASSERT(!fBuiltinUniformHandles.fDstCopyTopLeftUni.isValid());
-        SkASSERT(!fBuiltinUniformHandles.fDstCopyScaleUni.isValid());
-        SkASSERT(!fBuiltinUniformHandles.fDstCopySamplerUni.isValid());
-    }
-
     // we set the textures, and uniforms for installed processors in a generic way, but subclasses
     // of GLProgram determine how to set coord transforms
     fGeometryProcessor->fGLProc->setData(fProgramDataManager, primProc, batchTracker);
     this->bindTextures(fGeometryProcessor.get(), primProc);
 
-    if (fXferProcessor.get()) {
-        const GrXferProcessor& xp = *pipeline.getXferProcessor();
-        fXferProcessor->fGLProc->setData(fProgramDataManager, xp);
-        this->bindTextures(fXferProcessor.get(), xp);
-    }
+    const GrXferProcessor& xp = *pipeline.getXferProcessor();
+    fXferProcessor->fGLProc->setData(fProgramDataManager, xp);
+    this->bindTextures(fXferProcessor.get(), xp);
+
     this->setFragmentData(primProc, pipeline);
 
     // Some of GrGLProgram subclasses need to update state here