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-rw-r--r--src/core/SkBlitter.cpp13
-rw-r--r--src/shaders/SkColorFilterShader.h4
-rw-r--r--src/shaders/SkComposeShader.h4
-rw-r--r--src/shaders/SkImageShader.cpp2
-rw-r--r--src/shaders/SkImageShader.h3
-rw-r--r--src/shaders/SkLocalMatrixShader.h4
-rw-r--r--src/shaders/SkPictureShader.cpp2
-rw-r--r--src/shaders/SkPictureShader.h2
-rw-r--r--src/shaders/SkShader.cpp8
-rw-r--r--src/shaders/SkShaderBase.h7
-rw-r--r--src/shaders/gradients/SkGradientShader.cpp3
-rw-r--r--src/shaders/gradients/SkSweepGradient.cpp2
-rw-r--r--src/shaders/gradients/SkSweepGradient.h6
-rw-r--r--src/shaders/gradients/SkTwoPointConicalGradient.h2
14 files changed, 39 insertions, 23 deletions
diff --git a/src/core/SkBlitter.cpp b/src/core/SkBlitter.cpp
index 24414f3184..c79795b5fe 100644
--- a/src/core/SkBlitter.cpp
+++ b/src/core/SkBlitter.cpp
@@ -792,10 +792,6 @@ bool SkBlitter::UseRasterPipelineBlitter(const SkPixmap& device, const SkPaint&
if (device.colorSpace()) {
return true;
}
- // ... unless the shader is raster pipeline-only.
- if (paint.getShader() && as_SB(paint.getShader())->isRasterPipelineOnly()) {
- return true;
- }
if (paint.getColorFilter()) {
return true;
}
@@ -804,13 +800,18 @@ bool SkBlitter::UseRasterPipelineBlitter(const SkPixmap& device, const SkPaint&
return true;
}
#endif
- // ... or unless the blend mode is complicated enough.
+ // ... unless the blend mode is complicated enough.
if (paint.getBlendMode() > SkBlendMode::kLastSeparableMode) {
return true;
}
// ... or unless we have to deal with perspective.
- if (matrix.getType() & SkMatrix::kPerspective_Mask) {
+ if (matrix.hasPerspective()) {
+ return true;
+ }
+
+ // ... or unless the shader is raster pipeline-only.
+ if (paint.getShader() && as_SB(paint.getShader())->isRasterPipelineOnly()) {
return true;
}
diff --git a/src/shaders/SkColorFilterShader.h b/src/shaders/SkColorFilterShader.h
index a3a3c41d6e..001f3cce70 100644
--- a/src/shaders/SkColorFilterShader.h
+++ b/src/shaders/SkColorFilterShader.h
@@ -29,9 +29,7 @@ protected:
sk_sp<SkShader> onMakeColorSpace(SkColorSpaceXformer* xformer) const override;
bool onAppendStages(SkRasterPipeline*, SkColorSpace* dstCS, SkArenaAlloc*,
const SkMatrix&, const SkPaint&, const SkMatrix* localM) const override;
- bool isRasterPipelineOnly() const override {
- return true;
- }
+ bool onIsRasterPipelineOnly() const override { return true; }
private:
sk_sp<SkShader> fShader;
diff --git a/src/shaders/SkComposeShader.h b/src/shaders/SkComposeShader.h
index a3b5b21db8..432915dfba 100644
--- a/src/shaders/SkComposeShader.h
+++ b/src/shaders/SkComposeShader.h
@@ -11,7 +11,7 @@
#include "SkShaderBase.h"
#include "SkBlendMode.h"
-class SkComposeShader : public SkShaderBase {
+class SkComposeShader final : public SkShaderBase {
public:
SkComposeShader(sk_sp<SkShader> dst, sk_sp<SkShader> src, SkBlendMode mode, float lerpT)
: fDst(std::move(dst))
@@ -45,7 +45,7 @@ protected:
bool onAppendStages(SkRasterPipeline*, SkColorSpace* dstCS, SkArenaAlloc*,
const SkMatrix&, const SkPaint&, const SkMatrix* localM) const override;
- bool isRasterPipelineOnly() const final { return true; }
+ bool onIsRasterPipelineOnly() const override { return true; }
private:
sk_sp<SkShader> fDst;
diff --git a/src/shaders/SkImageShader.cpp b/src/shaders/SkImageShader.cpp
index 064fe7b975..f8f0f88a21 100644
--- a/src/shaders/SkImageShader.cpp
+++ b/src/shaders/SkImageShader.cpp
@@ -75,7 +75,7 @@ bool SkImageShader::IsRasterPipelineOnly(SkColorType ct, SkShader::TileMode tx,
return false;
}
-bool SkImageShader::isRasterPipelineOnly() const {
+bool SkImageShader::onIsRasterPipelineOnly() const {
SkBitmapProvider provider(fImage.get(), nullptr);
return IsRasterPipelineOnly(provider.info().colorType(), fTileModeX, fTileModeY);
}
diff --git a/src/shaders/SkImageShader.h b/src/shaders/SkImageShader.h
index e68abb5d5a..a2bd3a63f0 100644
--- a/src/shaders/SkImageShader.h
+++ b/src/shaders/SkImageShader.h
@@ -19,7 +19,6 @@ public:
const SkMatrix* localMatrix);
bool isOpaque() const override;
- bool isRasterPipelineOnly() const override;
SK_TO_STRING_OVERRIDE()
SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkImageShader)
@@ -40,6 +39,8 @@ protected:
#endif
SkImage* onIsAImage(SkMatrix*, TileMode*) const override;
+ bool onIsRasterPipelineOnly() const override;
+
bool onAppendStages(SkRasterPipeline*, SkColorSpace*, SkArenaAlloc*,
const SkMatrix& ctm, const SkPaint&, const SkMatrix*) const override;
diff --git a/src/shaders/SkLocalMatrixShader.h b/src/shaders/SkLocalMatrixShader.h
index 4572e9fe2e..5ae8e03df4 100644
--- a/src/shaders/SkLocalMatrixShader.h
+++ b/src/shaders/SkLocalMatrixShader.h
@@ -16,7 +16,7 @@ class GrFragmentProcessor;
class SkArenaAlloc;
class SkColorSpaceXformer;
-class SkLocalMatrixShader : public SkShaderBase {
+class SkLocalMatrixShader final : public SkShaderBase {
public:
SkLocalMatrixShader(sk_sp<SkShader> proxy, const SkMatrix& localMatrix)
: INHERITED(&localMatrix)
@@ -62,7 +62,7 @@ protected:
}
#endif
- bool isRasterPipelineOnly() const final {
+ bool onIsRasterPipelineOnly() const override {
return as_SB(fProxyShader)->isRasterPipelineOnly();
}
diff --git a/src/shaders/SkPictureShader.cpp b/src/shaders/SkPictureShader.cpp
index d80a7da1f9..82439aeb62 100644
--- a/src/shaders/SkPictureShader.cpp
+++ b/src/shaders/SkPictureShader.cpp
@@ -265,7 +265,7 @@ sk_sp<SkShader> SkPictureShader::refBitmapShader(const SkMatrix& viewMatrix, con
return tileShader;
}
-bool SkPictureShader::isRasterPipelineOnly() const {
+bool SkPictureShader::onIsRasterPipelineOnly() const {
return SkImageShader::IsRasterPipelineOnly(kN32_SkColorType, fTmx, fTmy);
}
diff --git a/src/shaders/SkPictureShader.h b/src/shaders/SkPictureShader.h
index 6fd2a3a9f5..55bbebbf81 100644
--- a/src/shaders/SkPictureShader.h
+++ b/src/shaders/SkPictureShader.h
@@ -39,7 +39,7 @@ protected:
const SkMatrix&, const SkPaint&, const SkMatrix*) const override;
Context* onMakeContext(const ContextRec&, SkArenaAlloc*) const override;
sk_sp<SkShader> onMakeColorSpace(SkColorSpaceXformer* xformer) const override;
- bool isRasterPipelineOnly() const override;
+ bool onIsRasterPipelineOnly() const override;
private:
SkPictureShader(sk_sp<SkPicture>, TileMode, TileMode, const SkMatrix*, const SkRect*,
diff --git a/src/shaders/SkShader.cpp b/src/shaders/SkShader.cpp
index bd202c1aed..5a584105b3 100644
--- a/src/shaders/SkShader.cpp
+++ b/src/shaders/SkShader.cpp
@@ -101,6 +101,11 @@ SkShaderBase::Context* SkShaderBase::makeBurstPipelineContext(const ContextRec&
SkASSERT(rec.fPreferredDstType == ContextRec::kPM4f_DstType);
+ // Always use vanilla stages for perspective.
+ if (rec.fMatrix->hasPerspective() || fLocalMatrix.hasPerspective()) {
+ return nullptr;
+ }
+
return this->computeTotalInverse(*rec.fMatrix, rec.fLocalMatrix, nullptr)
? this->onMakeBurstPipelineContext(rec, alloc)
: nullptr;
@@ -111,6 +116,9 @@ SkShaderBase::Context::Context(const SkShaderBase& shader, const ContextRec& rec
{
// We should never use a context for RP-only shaders.
SkASSERT(!shader.isRasterPipelineOnly());
+ // ... or for perspective.
+ SkASSERT(!rec.fMatrix->hasPerspective());
+ SkASSERT(!rec.fLocalMatrix || !rec.fLocalMatrix->hasPerspective());
// Because the context parameters must be valid at this point, we know that the matrix is
// invertible.
diff --git a/src/shaders/SkShaderBase.h b/src/shaders/SkShaderBase.h
index 8dc9354e53..d469442215 100644
--- a/src/shaders/SkShaderBase.h
+++ b/src/shaders/SkShaderBase.h
@@ -211,7 +211,10 @@ public:
return this->onMakeColorSpace(xformer);
}
- virtual bool isRasterPipelineOnly() const { return false; }
+ bool isRasterPipelineOnly() const {
+ // We always use RP when perspective is present.
+ return fLocalMatrix.hasPerspective() || this->onIsRasterPipelineOnly();
+ }
// If this returns false, then we draw nothing (do not fall back to shader context)
bool appendStages(SkRasterPipeline*, SkColorSpace* dstCS, SkArenaAlloc*,
@@ -268,6 +271,8 @@ protected:
virtual bool onAppendStages(SkRasterPipeline*, SkColorSpace* dstCS, SkArenaAlloc*,
const SkMatrix&, const SkPaint&, const SkMatrix* localM) const;
+ virtual bool onIsRasterPipelineOnly() const { return false; }
+
private:
// This is essentially const, but not officially so it can be modified in constructors.
SkMatrix fLocalMatrix;
diff --git a/src/shaders/gradients/SkGradientShader.cpp b/src/shaders/gradients/SkGradientShader.cpp
index 27b986ca50..0619ef0546 100644
--- a/src/shaders/gradients/SkGradientShader.cpp
+++ b/src/shaders/gradients/SkGradientShader.cpp
@@ -538,6 +538,9 @@ SkGradientShaderBase::GradientShaderBaseContext::GradientShaderBaseContext(
fDstToIndexProc = fDstToIndex.getMapXYProc();
fDstToIndexClass = (uint8_t)SkShaderBase::Context::ComputeMatrixClass(fDstToIndex);
+ // TODO: remove all perspective-related gradient code
+ SkASSERT(fDstToIndexClass == kLinear_MatrixClass);
+
// now convert our colors in to PMColors
unsigned paintAlpha = this->getPaintAlpha();
diff --git a/src/shaders/gradients/SkSweepGradient.cpp b/src/shaders/gradients/SkSweepGradient.cpp
index 40cfe68087..61ddf5c39b 100644
--- a/src/shaders/gradients/SkSweepGradient.cpp
+++ b/src/shaders/gradients/SkSweepGradient.cpp
@@ -62,7 +62,7 @@ SkSweepGradient::SweepGradientContext::SweepGradientContext(
const SkSweepGradient& shader, const ContextRec& rec)
: INHERITED(shader, rec) {}
-bool SkSweepGradient::isRasterPipelineOnly() const {
+bool SkSweepGradient::onIsRasterPipelineOnly() const {
#ifdef SK_LEGACY_SWEEP_GRADIENT
return false;
#else
diff --git a/src/shaders/gradients/SkSweepGradient.h b/src/shaders/gradients/SkSweepGradient.h
index 599b833868..f3932d53b0 100644
--- a/src/shaders/gradients/SkSweepGradient.h
+++ b/src/shaders/gradients/SkSweepGradient.h
@@ -10,7 +10,7 @@
#include "SkGradientShaderPriv.h"
-class SkSweepGradient : public SkGradientShaderBase {
+class SkSweepGradient final : public SkGradientShaderBase {
public:
SkSweepGradient(SkScalar cx, SkScalar cy, const Descriptor&);
@@ -41,9 +41,9 @@ protected:
bool adjustMatrixAndAppendStages(SkArenaAlloc* alloc,
SkMatrix* matrix,
SkRasterPipeline* tPipeline,
- SkRasterPipeline* postPipeline) const final;
+ SkRasterPipeline* postPipeline) const override;
- bool isRasterPipelineOnly() const final;
+ bool onIsRasterPipelineOnly() const override;
private:
const SkPoint fCenter;
diff --git a/src/shaders/gradients/SkTwoPointConicalGradient.h b/src/shaders/gradients/SkTwoPointConicalGradient.h
index 3e48a4b4df..41909c900d 100644
--- a/src/shaders/gradients/SkTwoPointConicalGradient.h
+++ b/src/shaders/gradients/SkTwoPointConicalGradient.h
@@ -44,7 +44,7 @@ protected:
SkRasterPipeline* tPipeline,
SkRasterPipeline* postPipeline) const override;
- bool isRasterPipelineOnly() const override { return true; }
+ bool onIsRasterPipelineOnly() const override { return true; }
private:
SkPoint fCenter1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 18:50:41 +0000