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Remove GrEffectStage::DeferredStage

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R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/373603005
This commit is contained in:
bsalomon 2014-07-07 10:46:32 -07:00 committed by Commit bot
parent 7cdc1ee115
commit 81d71885f1
1 changed files with 0 additions and 82 deletions
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82
include/gpu/GrEffectStage.h
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@ -31,12 +31,6 @@ public:
*this = other;
}
class DeferredStage;
// This constructor balances DeferredStage::saveFrom().
explicit GrEffectStage(const DeferredStage& deferredStage) {
deferredStage.restoreTo(this);
}
GrEffectStage& operator= (const GrEffectStage& other) {
fCoordChangeMatrixSet = other.fCoordChangeMatrixSet;
if (other.fCoordChangeMatrixSet) {
@ -120,82 +114,6 @@ public:
SkDEBUGCODE(savedCoordChange.fEffectRef.reset(NULL);)
}
/**
* Used when storing a deferred GrDrawState. The DeferredStage allows resources owned by its
* GrEffect to be recycled through the cache.
*/
class DeferredStage {
public:
DeferredStage() : fEffect(NULL) {
SkDEBUGCODE(fInitialized = false;)
}
~DeferredStage() {
if (NULL != fEffect) {
fEffect->decDeferredRefCounts();
}
}
void saveFrom(const GrEffectStage& stage) {
SkASSERT(!fInitialized);
SkASSERT(NULL != stage.fEffectRef.get());
stage.fEffectRef->get()->incDeferredRefCounts();
fEffect = stage.fEffectRef->get();
fCoordChangeMatrixSet = stage.fCoordChangeMatrixSet;
if (fCoordChangeMatrixSet) {
fCoordChangeMatrix = stage.fCoordChangeMatrix;
}
fVertexAttribIndices[0] = stage.fVertexAttribIndices[0];
fVertexAttribIndices[1] = stage.fVertexAttribIndices[1];
SkDEBUGCODE(fInitialized = true;)
}
void restoreTo(GrEffectStage* stage) const {
SkASSERT(fInitialized);
stage->fEffectRef.reset(GrEffect::CreateEffectRef(fEffect));
stage->fCoordChangeMatrixSet = fCoordChangeMatrixSet;
if (fCoordChangeMatrixSet) {
stage->fCoordChangeMatrix = fCoordChangeMatrix;
}
stage->fVertexAttribIndices[0] = fVertexAttribIndices[0];
stage->fVertexAttribIndices[1] = fVertexAttribIndices[1];
}
bool isEqual(const GrEffectStage& stage, bool ignoreCoordChange) const {
if (fVertexAttribIndices[0] != stage.fVertexAttribIndices[0] ||
fVertexAttribIndices[1] != stage.fVertexAttribIndices[1]) {
return false;
}
if (!(*stage.getEffect())->isEqual(*fEffect)) {
return false;
}
if (ignoreCoordChange) {
// ignore the coordinate change matrix since there are
// explicit uv coordinates
return true;
}
if (fCoordChangeMatrixSet != stage.fCoordChangeMatrixSet) {
return false;
}
if (!fCoordChangeMatrixSet) {
return true;
}
return fCoordChangeMatrix == stage.fCoordChangeMatrix;
}
private:
const GrEffect* fEffect;
bool fCoordChangeMatrixSet;
SkMatrix fCoordChangeMatrix;
int fVertexAttribIndices[2];
SkDEBUGCODE(bool fInitialized;)
};
/**
* Gets the matrix representing all changes of coordinate system since the GrEffect was
* installed in the stage.