diff options
author | Florin Malita <fmalita@chromium.org> | 2017-05-25 15:29:13 -0400 |
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committer | Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-05-25 20:05:08 +0000 |
commit | fabe0b26d05624ce7374f6ca89bd66df6142534e (patch) | |
tree | f32b5873b31185d7e86e6c48fbdbd654efb8af7a /src/shaders/SkImageShader.h | |
parent | 1c214313248a4b5a69af14539608c54fb67c2bf8 (diff) |
Relocate shaders to own dir
Consolidate all shader impls under src/shaders/.
Change-Id: I450e37541214704c1ad9e379d9d753b7cc62fac3
Reviewed-on: https://skia-review.googlesource.com/17927
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Diffstat (limited to 'src/shaders/SkImageShader.h')
-rw-r--r-- | src/shaders/SkImageShader.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/shaders/SkImageShader.h b/src/shaders/SkImageShader.h new file mode 100644 index 0000000000..7be982c5c6 --- /dev/null +++ b/src/shaders/SkImageShader.h @@ -0,0 +1,58 @@ +/* + * Copyright 2015 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifndef SkImageShader_DEFINED +#define SkImageShader_DEFINED + +#include "SkBitmapProcShader.h" +#include "SkColorSpaceXformer.h" +#include "SkImage.h" +#include "SkShaderBase.h" + +class SkImageShader : public SkShaderBase { +public: + static sk_sp<SkShader> Make(sk_sp<SkImage>, TileMode tx, TileMode ty, + const SkMatrix* localMatrix); + + bool isOpaque() const override; + + SK_TO_STRING_OVERRIDE() + SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkImageShader) + +#if SK_SUPPORT_GPU + sk_sp<GrFragmentProcessor> asFragmentProcessor(const AsFPArgs&) const override; +#endif + + SkImageShader(sk_sp<SkImage>, TileMode tx, TileMode ty, const SkMatrix* localMatrix); + +protected: + void flatten(SkWriteBuffer&) const override; + Context* onMakeContext(const ContextRec&, SkArenaAlloc* storage) const override; +#ifdef SK_SUPPORT_LEGACY_SHADER_ISABITMAP + bool onIsABitmap(SkBitmap*, SkMatrix*, TileMode*) const override; +#endif + SkImage* onIsAImage(SkMatrix*, TileMode*) const override; + + bool onAppendStages(SkRasterPipeline*, SkColorSpace*, SkArenaAlloc*, + const SkMatrix& ctm, const SkPaint&, const SkMatrix*) const override; + + sk_sp<SkShader> onMakeColorSpace(SkColorSpaceXformer* xformer) const override { + return xformer->apply(fImage.get())->makeShader(fTileModeX, fTileModeY, + &this->getLocalMatrix()); + } + + sk_sp<SkImage> fImage; + const TileMode fTileModeX; + const TileMode fTileModeY; + +private: + friend class SkShaderBase; + + typedef SkShaderBase INHERITED; +}; + +#endif |