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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrProcessor_DEFINED | 8 #ifndef GrProcessor_DEFINED |
9 #define GrProcessor_DEFINED | 9 #define GrProcessor_DEFINED |
10 | 10 |
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35 public: | 35 public: |
36 SK_DECLARE_INST_COUNT(GrProcessor) | 36 SK_DECLARE_INST_COUNT(GrProcessor) |
37 | 37 |
38 virtual ~GrProcessor(); | 38 virtual ~GrProcessor(); |
39 | 39 |
40 struct InvariantOutput{ | 40 struct InvariantOutput{ |
41 GrColor fColor; | 41 GrColor fColor; |
42 uint32_t fValidFlags; | 42 uint32_t fValidFlags; |
43 bool fIsSingleComponent; | 43 bool fIsSingleComponent; |
44 | 44 |
45 InvariantOutput() : fColor(0), fValidFlags(0), fIsSingleComponent(false)
{} | |
46 | |
47 bool isOpaque() const { | 45 bool isOpaque() const { |
48 return ((fValidFlags & kA_GrColorComponentFlag) && 0xFF == GrColorUn
packA(fColor)); | 46 return ((fValidFlags & kA_GrColorComponentFlag) && 0xFF == GrColorUn
packA(fColor)); |
49 } | 47 } |
50 | 48 |
51 bool isSolidWhite() const { | 49 bool isSolidWhite() const { |
52 return (fValidFlags == kRGBA_GrColorComponentFlags && 0xFFFFFFFF ==
fColor); | 50 return (fValidFlags == kRGBA_GrColorComponentFlags && 0xFFFFFFFF ==
fColor); |
53 } | 51 } |
54 | 52 |
55 /** | 53 /** |
56 * If isSingleComponent is true, then the flag values for r, g, b, and a
must all be the | 54 * If isSingleComponent is true, then the flag values for r, g, b, and a
must all be the |
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248 * This creates an effect outside of the effect memory pool. The effect's destru
ctor will be called | 246 * This creates an effect outside of the effect memory pool. The effect's destru
ctor will be called |
249 * at global destruction time. NAME will be the name of the created GrProcessor. | 247 * at global destruction time. NAME will be the name of the created GrProcessor. |
250 */ | 248 */ |
251 #define GR_CREATE_STATIC_FRAGMENT_PROCESSOR(NAME, EFFECT_CLASS, ARGS)
\ | 249 #define GR_CREATE_STATIC_FRAGMENT_PROCESSOR(NAME, EFFECT_CLASS, ARGS)
\ |
252 static SkAlignedSStorage<sizeof(EFFECT_CLASS)> g_##NAME##_Storage;
\ | 250 static SkAlignedSStorage<sizeof(EFFECT_CLASS)> g_##NAME##_Storage;
\ |
253 static GrFragmentProcessor*
\ | 251 static GrFragmentProcessor*
\ |
254 NAME SkNEW_PLACEMENT_ARGS(g_##NAME##_Storage.get(), EFFECT_CLASS, ARGS);
\ | 252 NAME SkNEW_PLACEMENT_ARGS(g_##NAME##_Storage.get(), EFFECT_CLASS, ARGS);
\ |
255 static SkAutoTDestroy<GrFragmentProcessor> NAME##_ad(NAME); | 253 static SkAutoTDestroy<GrFragmentProcessor> NAME##_ad(NAME); |
256 | 254 |
257 #endif | 255 #endif |
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