diff options
| author |  egdaniel <egdaniel@google.com> | 2015-02-04 06:14:22 -0800 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2015-02-04 06:14:22 -0800 |
| commit | 3e9dfdb3784c0cbfecf7589a74aa9aff7ef40abd (patch) | |
| tree | 8c92e754fbf5da2879845543632987c52479735e /src/gpu/gl/GrGLXferProcessor.cpp | |
| parent | 3b7f7b092c8233a651248da8f23e1cfc85ac829b (diff) | |
Revert "Move DstCopy on gpu into the GrXferProcessor."
This reverts commit 74a11753604768bf461b80cabb66060e8564d82c.
TBR=joshualitt@google.com,bsalomon@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/896163003
Diffstat (limited to 'src/gpu/gl/GrGLXferProcessor.cpp')
| -rw-r--r-- | src/gpu/gl/GrGLXferProcessor.cpp | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/gpu/gl/GrGLXferProcessor.cpp b/src/gpu/gl/GrGLXferProcessor.cpp deleted file mode 100644 index 5e8c00a976..0000000000 --- a/src/gpu/gl/GrGLXferProcessor.cpp +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright 2014 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "gl/GrGLXferProcessor.h" - -#include "GrXferProcessor.h" -#include "gl/builders/GrGLFragmentShaderBuilder.h" -#include "gl/builders/GrGLProgramBuilder.h" - -void GrGLXferProcessor::emitCode(const EmitArgs& args) { - if (args.fXP.getDstCopyTexture()) { - GrGLFPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); - const char* dstColor = fsBuilder->dstColor(); - - const char* dstCopyTopLeftName; - const char* dstCopyCoordScaleName; - - fDstCopyTopLeftUni = args.fPB->addUniform(GrGLProgramBuilder::kFragment_Visibility, - kVec2f_GrSLType, - kDefault_GrSLPrecision, - "DstCopyUpperLeft", - &dstCopyTopLeftName); - fDstCopyScaleUni = args.fPB->addUniform(GrGLProgramBuilder::kFragment_Visibility, - kVec2f_GrSLType, - kDefault_GrSLPrecision, - "DstCopyCoordScale", - &dstCopyCoordScaleName); - const char* fragPos = fsBuilder->fragmentPosition(); - - fsBuilder->codeAppend("// Read color from copy of the destination.\n"); - fsBuilder->codeAppendf("vec2 _dstTexCoord = (%s.xy - %s) * %s;", - fragPos, dstCopyTopLeftName, dstCopyCoordScaleName); - fsBuilder->codeAppendf("vec4 %s = ", dstColor); - fsBuilder->appendTextureLookup(args.fSamplers[0], "_dstTexCoord", kVec2f_GrSLType); - fsBuilder->codeAppend(";"); - } - - this->onEmitCode(args); -} - -void GrGLXferProcessor::setData(const GrGLProgramDataManager& pdm, const GrXferProcessor& xp) { - if (xp.getDstCopyTexture()) { - if (fDstCopyTopLeftUni.isValid()) { - pdm.set2f(fDstCopyTopLeftUni, static_cast<GrGLfloat>(xp.dstCopyTextureOffset().fX), - static_cast<GrGLfloat>(xp.dstCopyTextureOffset().fY)); - pdm.set2f(fDstCopyScaleUni, 1.f / xp.getDstCopyTexture()->width(), - 1.f / xp.getDstCopyTexture()->height()); - } else { - SkASSERT(!fDstCopyScaleUni.isValid()); - } - } else { - SkASSERT(!fDstCopyTopLeftUni.isValid()); - SkASSERT(!fDstCopyScaleUni.isValid()); - } - this->onSetData(pdm, xp); -} - |