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Side by Side Diff: src/core/SkBitmapProcShader.h

Issue 1720933002: Add ContextRec param to SkShader::contextSize() (Closed) Base URL: https://chromium.googlesource.com/skia.git@master
Patch Set: ContextRec plumbing only Created 4 years, 10 months ago
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1 1
2 /* 2 /*
3 * Copyright 2006 The Android Open Source Project 3 * Copyright 2006 The Android Open Source Project
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 9
10 #ifndef SkBitmapProcShader_DEFINED 10 #ifndef SkBitmapProcShader_DEFINED
11 #define SkBitmapProcShader_DEFINED 11 #define SkBitmapProcShader_DEFINED
12 12
13 #include "SkShader.h" 13 #include "SkShader.h"
14 #include "SkSmallAllocator.h" 14 #include "SkSmallAllocator.h"
15 15
16 struct SkBitmapProcState; 16 struct SkBitmapProcState;
17 class SkBitmapProvider; 17 class SkBitmapProvider;
18 18
19 class SkBitmapProcShader : public SkShader { 19 class SkBitmapProcShader : public SkShader {
20 public: 20 public:
21 SkBitmapProcShader(const SkBitmap& src, TileMode tx, TileMode ty, 21 SkBitmapProcShader(const SkBitmap& src, TileMode tx, TileMode ty,
22 const SkMatrix* localMatrix = nullptr); 22 const SkMatrix* localMatrix = nullptr);
23 23
24 bool isOpaque() const override; 24 bool isOpaque() const override;
25 25
26 size_t contextSize() const override { return ContextSize(); } 26 size_t contextSize(const ContextRec&) const override { return ContextSize(); }
27 27
28 SK_TO_STRING_OVERRIDE() 28 SK_TO_STRING_OVERRIDE()
29 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBitmapProcShader) 29 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBitmapProcShader)
30 30
31 #if SK_SUPPORT_GPU 31 #if SK_SUPPORT_GPU
32 const GrFragmentProcessor* asFragmentProcessor(GrContext*, const SkMatrix& v iewM, 32 const GrFragmentProcessor* asFragmentProcessor(GrContext*, const SkMatrix& v iewM,
33 const SkMatrix*, SkFilterQual ity) const override; 33 const SkMatrix*, SkFilterQual ity) const override;
34 #endif 34 #endif
35 35
36 protected: 36 protected:
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76 // Note that some contexts may contain other contexts (e.g. for compose shaders) , but we've not 76 // Note that some contexts may contain other contexts (e.g. for compose shaders) , but we've not
77 // yet found a situation where the size below isn't big enough. 77 // yet found a situation where the size below isn't big enough.
78 typedef SkSmallAllocator<3, 1280> SkTBlitterAllocator; 78 typedef SkSmallAllocator<3, 1280> SkTBlitterAllocator;
79 79
80 // If alloc is non-nullptr, it will be used to allocate the returned SkShader, a nd MUST outlive 80 // If alloc is non-nullptr, it will be used to allocate the returned SkShader, a nd MUST outlive
81 // the SkShader. 81 // the SkShader.
82 SkShader* SkCreateBitmapShader(const SkBitmap& src, SkShader::TileMode, SkShader ::TileMode, 82 SkShader* SkCreateBitmapShader(const SkBitmap& src, SkShader::TileMode, SkShader ::TileMode,
83 const SkMatrix* localMatrix, SkTBlitterAllocator* alloc); 83 const SkMatrix* localMatrix, SkTBlitterAllocator* alloc);
84 84
85 #endif 85 #endif
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