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-rw-r--r--include/gpu/GrInvariantOutput.h97
1 files changed, 0 insertions, 97 deletions
diff --git a/include/gpu/GrInvariantOutput.h b/include/gpu/GrInvariantOutput.h
index fd0a7f8eb5..4977333de4 100644
--- a/include/gpu/GrInvariantOutput.h
+++ b/include/gpu/GrInvariantOutput.h
@@ -79,7 +79,6 @@ public:
};
void mulByUnknownOpaqueFourComponents() {
- SkDEBUGCODE(this->validate());
if (this->isOpaque()) {
fValidFlags = kA_GrColorComponentFlag;
fIsSingleComponent = false;
@@ -88,32 +87,26 @@ public:
// multiplied is opaque.
this->mulByUnknownFourComponents();
}
- SkDEBUGCODE(this->validate());
}
void mulByUnknownFourComponents() {
- SkDEBUGCODE(this->validate());
if (this->hasZeroAlpha()) {
this->internalSetToTransparentBlack();
} else {
this->internalSetToUnknown();
}
- SkDEBUGCODE(this->validate());
}
void mulByUnknownSingleComponent() {
- SkDEBUGCODE(this->validate());
if (this->hasZeroAlpha()) {
this->internalSetToTransparentBlack();
} else {
// We don't need to change fIsSingleComponent in this case
fValidFlags = 0;
}
- SkDEBUGCODE(this->validate());
}
void mulByKnownSingleComponent(uint8_t alpha) {
- SkDEBUGCODE(this->validate());
if (this->hasZeroAlpha() || 0 == alpha) {
this->internalSetToTransparentBlack();
} else {
@@ -123,89 +116,20 @@ public:
SkMulDiv255Round(GrColorUnpackG(fColor), alpha),
SkMulDiv255Round(GrColorUnpackB(fColor), alpha),
SkMulDiv255Round(GrColorUnpackA(fColor), alpha));
- // We don't need to change fIsSingleComponent in this case
}
}
- SkDEBUGCODE(this->validate());
- }
-
- void mulByKnownFourComponents(GrColor color) {
- SkDEBUGCODE(this->validate());
- uint32_t a;
- if (GetAlphaAndCheckSingleChannel(color, &a)) {
- this->mulByKnownSingleComponent(a);
- } else {
- if (color != 0xffffffff) {
- fColor = GrColorPackRGBA(
- SkMulDiv255Round(GrColorUnpackR(fColor), GrColorUnpackR(color)),
- SkMulDiv255Round(GrColorUnpackG(fColor), GrColorUnpackG(color)),
- SkMulDiv255Round(GrColorUnpackB(fColor), GrColorUnpackB(color)),
- SkMulDiv255Round(GrColorUnpackA(fColor), a));
- if (kRGBA_GrColorComponentFlags == fValidFlags) {
- fIsSingleComponent = GetAlphaAndCheckSingleChannel(fColor, &a);
- }
- }
- }
- SkDEBUGCODE(this->validate());
- }
-
- // Ignores the incoming color's RGB and muls its alpha by color.
- void mulAlphaByKnownFourComponents(GrColor color) {
- SkDEBUGCODE(this->validate());
- uint32_t a;
- if (GetAlphaAndCheckSingleChannel(color, &a)) {
- this->mulAlphaByKnownSingleComponent(a);
- } else if (fValidFlags & kA_GrColorComponentFlag) {
- GrColor preAlpha = GrColorUnpackA(fColor);
- if (0 == preAlpha) {
- this->internalSetToTransparentBlack();
- } else {
- fColor = GrColorPackRGBA(
- SkMulDiv255Round(preAlpha, GrColorUnpackR(color)),
- SkMulDiv255Round(preAlpha, GrColorUnpackG(color)),
- SkMulDiv255Round(preAlpha, GrColorUnpackB(color)),
- SkMulDiv255Round(preAlpha, a));
- fValidFlags = kRGBA_GrColorComponentFlags;
- }
- } else {
- fValidFlags = 0;
- }
- SkDEBUGCODE(this->validate());
- }
-
- // Ignores the incoming color's RGB and muls its alpha by the alpha param and sets all channels
- // equal to that value.
- void mulAlphaByKnownSingleComponent(uint8_t alpha) {
- SkDEBUGCODE(this->validate());
- if (0 == alpha || this->hasZeroAlpha()) {
- this->internalSetToTransparentBlack();
- } else {
- if (fValidFlags & kA_GrColorComponentFlag) {
- GrColor a = GrColorUnpackA(fColor);
- a = SkMulDiv255Round(alpha, a);
- fColor = GrColorPackRGBA(a, a, a, a);
- fValidFlags = kRGBA_GrColorComponentFlags;
- } else {
- fValidFlags = 0;
- }
- fIsSingleComponent = true;
- }
- SkDEBUGCODE(this->validate());
}
void invalidateComponents(uint8_t invalidateFlags, ReadInput readsInput) {
- SkDEBUGCODE(this->validate());
fValidFlags &= ~invalidateFlags;
fIsSingleComponent = false;
fNonMulStageFound = true;
if (kWillNot_ReadInput == readsInput) {
fWillUseInputColor = false;
}
- SkDEBUGCODE(this->validate());
}
void setToOther(uint8_t validFlags, GrColor color, ReadInput readsInput) {
- SkDEBUGCODE(this->validate());
fValidFlags = validFlags;
fColor = color;
fIsSingleComponent = false;
@@ -213,28 +137,14 @@ public:
if (kWillNot_ReadInput == readsInput) {
fWillUseInputColor = false;
}
- if (kRGBA_GrColorComponentFlags == fValidFlags) {
- uint32_t a;
- if (GetAlphaAndCheckSingleChannel(color, &a)) {
- fIsSingleComponent = true;
- }
- } else if (kA_GrColorComponentFlag & fValidFlags) {
- // Assuming fColor is premul means if a is 0 the color must be all 0s.
- if (!GrColorUnpackA(fColor)) {
- this->internalSetToTransparentBlack();
- }
- }
- SkDEBUGCODE(this->validate());
}
void setToUnknown(ReadInput readsInput) {
- SkDEBUGCODE(this->validate());
this->internalSetToUnknown();
fNonMulStageFound= true;
if (kWillNot_ReadInput == readsInput) {
fWillUseInputColor = false;
}
- SkDEBUGCODE(this->validate());
}
// Temporary setter to handle LCD text correctly until we improve texture pixel config queries
@@ -255,13 +165,6 @@ public:
private:
friend class GrProcOptInfo;
- /** Extracts the alpha channel and returns true if r,g,b == a. */
- static bool GetAlphaAndCheckSingleChannel(GrColor color, uint32_t* alpha) {
- *alpha = GrColorUnpackA(color);
- return *alpha == GrColorUnpackR(color) && *alpha == GrColorUnpackG(color) &&
- *alpha == GrColorUnpackB(color);
- }
-
void reset(GrColor color, GrColorComponentFlags flags, bool isSingleComponent) {
fColor = color;
fValidFlags = flags;