Index: src/image/SkImageShader.cpp |
diff --git a/src/image/SkImageShader.cpp b/src/image/SkImageShader.cpp |
deleted file mode 100644 |
index 58eddf3f7d69e76a5bb0999166e870c83c7b839e..0000000000000000000000000000000000000000 |
--- a/src/image/SkImageShader.cpp |
+++ /dev/null |
@@ -1,145 +0,0 @@ |
-/* |
- * Copyright 2015 Google Inc. |
- * |
- * Use of this source code is governed by a BSD-style license that can be |
- * found in the LICENSE file. |
- */ |
- |
-#include "SkBitmapProcShader.h" |
-#include "SkBitmapProvider.h" |
-#include "SkImage_Base.h" |
-#include "SkImageShader.h" |
-#include "SkReadBuffer.h" |
-#include "SkWriteBuffer.h" |
- |
-SkImageShader::SkImageShader(const SkImage* img, TileMode tmx, TileMode tmy, const SkMatrix* matrix) |
- : INHERITED(matrix) |
- , fImage(SkRef(img)) |
- , fTileModeX(tmx) |
- , fTileModeY(tmy) |
-{} |
- |
-SkFlattenable* SkImageShader::CreateProc(SkReadBuffer& buffer) { |
- const TileMode tx = (TileMode)buffer.readUInt(); |
- const TileMode ty = (TileMode)buffer.readUInt(); |
- SkMatrix matrix; |
- buffer.readMatrix(&matrix); |
- SkAutoTUnref<SkImage> img(buffer.readImage()); |
- if (!img) { |
- return nullptr; |
- } |
- return new SkImageShader(img, tx, ty, &matrix); |
-} |
- |
-void SkImageShader::flatten(SkWriteBuffer& buffer) const { |
- buffer.writeUInt(fTileModeX); |
- buffer.writeUInt(fTileModeY); |
- buffer.writeMatrix(this->getLocalMatrix()); |
- buffer.writeImage(fImage); |
-} |
- |
-bool SkImageShader::isOpaque() const { |
- return fImage->isOpaque(); |
-} |
- |
-size_t SkImageShader::contextSize() const { |
- return SkBitmapProcShader::ContextSize(); |
-} |
- |
-SkShader::Context* SkImageShader::onCreateContext(const ContextRec& rec, void* storage) const { |
- return SkBitmapProcShader::MakeContext(*this, fTileModeX, fTileModeY, |
- SkBitmapProvider(fImage), rec, storage); |
-} |
- |
-SkShader* SkImageShader::Create(const SkImage* image, TileMode tx, TileMode ty, |
- const SkMatrix* localMatrix) { |
- if (!image) { |
- return nullptr; |
- } |
- return new SkImageShader(image, tx, ty, localMatrix); |
-} |
- |
-#ifndef SK_IGNORE_TO_STRING |
-void SkImageShader::toString(SkString* str) const { |
- const char* gTileModeName[SkShader::kTileModeCount] = { |
- "clamp", "repeat", "mirror" |
- }; |
- |
- str->appendf("ImageShader: ((%s %s) ", gTileModeName[fTileModeX], gTileModeName[fTileModeY]); |
- fImage->toString(str); |
- this->INHERITED::toString(str); |
- str->append(")"); |
-} |
-#endif |
- |
-/////////////////////////////////////////////////////////////////////////////////////////////////// |
- |
-#if SK_SUPPORT_GPU |
- |
-#include "GrTextureAccess.h" |
-#include "SkGr.h" |
-#include "effects/GrSimpleTextureEffect.h" |
-#include "effects/GrBicubicEffect.h" |
-#include "effects/GrExtractAlphaFragmentProcessor.h" |
-#include "effects/GrSimpleTextureEffect.h" |
- |
-const GrFragmentProcessor* SkImageShader::asFragmentProcessor(GrContext* context, |
- const SkMatrix& viewM, |
- const SkMatrix* localMatrix, |
- SkFilterQuality filterQuality, |
- GrProcessorDataManager* mgr) const { |
- SkMatrix matrix; |
- matrix.setIDiv(fImage->width(), fImage->height()); |
- |
- SkMatrix lmInverse; |
- if (!this->getLocalMatrix().invert(&lmInverse)) { |
- return nullptr; |
- } |
- if (localMatrix) { |
- SkMatrix inv; |
- if (!localMatrix->invert(&inv)) { |
- return nullptr; |
- } |
- lmInverse.postConcat(inv); |
- } |
- matrix.preConcat(lmInverse); |
- |
- SkShader::TileMode tm[] = { fTileModeX, fTileModeY }; |
- |
- // Must set wrap and filter on the sampler before requesting a texture. In two places below |
- // we check the matrix scale factors to determine how to interpret the filter quality setting. |
- // This completely ignores the complexity of the drawVertices case where explicit local coords |
- // are provided by the caller. |
- bool doBicubic; |
- GrTextureParams::FilterMode textureFilterMode = |
- GrSkFilterQualityToGrFilterMode(filterQuality, viewM, this->getLocalMatrix(), &doBicubic); |
- GrTextureParams params(tm, textureFilterMode); |
- |
- SkImageUsageType usageType; |
- if (kClamp_TileMode == fTileModeX && kClamp_TileMode == fTileModeY) { |
- usageType = kUntiled_SkImageUsageType; |
- } else if (GrTextureParams::kNone_FilterMode == textureFilterMode) { |
- usageType = kTiled_Unfiltered_SkImageUsageType; |
- } else { |
- usageType = kTiled_Filtered_SkImageUsageType; |
- } |
- |
- SkAutoTUnref<GrTexture> texture(as_IB(fImage)->asTextureRef(context, usageType)); |
- if (!texture) { |
- return nullptr; |
- } |
- |
- SkAutoTUnref<GrFragmentProcessor> inner; |
- if (doBicubic) { |
- inner.reset(GrBicubicEffect::Create(mgr, texture, matrix, tm)); |
- } else { |
- inner.reset(GrSimpleTextureEffect::Create(mgr, texture, matrix, params)); |
- } |
- |
- if (GrPixelConfigIsAlphaOnly(texture->config())) { |
- return SkRef(inner.get()); |
- } |
- return GrExtractAlphaFragmentProcessor::Create(inner); |
-} |
- |
-#endif |