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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 #include "gl/builders/GrGLProgramBuilder.h" | 8 #include "gl/builders/GrGLProgramBuilder.h" |
9 #include "GrGLProgramDesc.h" | 9 #include "GrGLProgramDesc.h" |
10 #include "GrBackendEffectFactory.h" | 10 #include "GrBackendEffectFactory.h" |
| 11 #include "GrDrawEffect.h" |
11 #include "GrEffect.h" | 12 #include "GrEffect.h" |
12 #include "GrGpuGL.h" | 13 #include "GrGpuGL.h" |
13 #include "GrOptDrawState.h" | 14 #include "GrOptDrawState.h" |
14 | 15 |
15 #include "SkChecksum.h" | 16 #include "SkChecksum.h" |
16 | 17 |
17 bool GrGLProgramDesc::GetEffectKeyAndUpdateStats(const GrEffectStage& stage, | 18 bool GrGLProgramDesc::GetEffectKeyAndUpdateStats(const GrEffectStage& stage, |
18 const GrGLCaps& caps, | 19 const GrGLCaps& caps, |
19 bool useExplicitLocalCoords, | 20 bool useExplicitLocalCoords, |
20 GrEffectKeyBuilder* b, | 21 GrEffectKeyBuilder* b, |
21 uint16_t* effectKeySize, | 22 uint16_t* effectKeySize, |
22 bool* setTrueIfReadsDst, | 23 bool* setTrueIfReadsDst, |
23 bool* setTrueIfReadsPos, | 24 bool* setTrueIfReadsPos, |
24 bool* setTrueIfRequiresVertexSh
ader) { | 25 bool* setTrueIfRequiresVertexSh
ader) { |
25 const GrBackendEffectFactory& factory = stage.getEffect()->getFactory(); | 26 const GrBackendEffectFactory& factory = stage.getEffect()->getFactory(); |
26 const GrEffect& effect = *stage.getEffect(); | 27 GrDrawEffect drawEffect(stage, useExplicitLocalCoords); |
27 if (effect.willReadDstColor()) { | 28 if (stage.getEffect()->willReadDstColor()) { |
28 *setTrueIfReadsDst = true; | 29 *setTrueIfReadsDst = true; |
29 } | 30 } |
30 if (effect.willReadFragmentPosition()) { | 31 if (stage.getEffect()->willReadFragmentPosition()) { |
31 *setTrueIfReadsPos = true; | 32 *setTrueIfReadsPos = true; |
32 } | 33 } |
33 if (effect.requiresVertexShader()) { | 34 if (stage.getEffect()->requiresVertexShader()) { |
34 *setTrueIfRequiresVertexShader = true; | 35 *setTrueIfRequiresVertexShader = true; |
35 } | 36 } |
36 factory.getGLEffectKey(effect, caps, b); | 37 factory.getGLEffectKey(drawEffect, caps, b); |
37 size_t size = b->size(); | 38 size_t size = b->size(); |
38 if (size > SK_MaxU16) { | 39 if (size > SK_MaxU16) { |
39 *effectKeySize = 0; // suppresses a warning. | 40 *effectKeySize = 0; // suppresses a warning. |
40 return false; | 41 return false; |
41 } | 42 } |
42 *effectKeySize = SkToU16(size); | 43 *effectKeySize = SkToU16(size); |
43 if (!GrGLProgramEffects::GenEffectMetaKey(stage, | 44 if (!GrGLProgramEffects::GenEffectMetaKey(drawEffect, caps, b)) { |
44 useExplicitLocalCoords, | |
45 caps, | |
46 b)) { | |
47 return false; | 45 return false; |
48 } | 46 } |
49 return true; | 47 return true; |
50 } | 48 } |
51 | 49 |
52 bool GrGLProgramDesc::Build(const GrOptDrawState& optState, | 50 bool GrGLProgramDesc::Build(const GrOptDrawState& optState, |
53 GrGpu::DrawType drawType, | 51 GrGpu::DrawType drawType, |
54 GrBlendCoeff srcCoeff, | 52 GrBlendCoeff srcCoeff, |
55 GrBlendCoeff dstCoeff, | 53 GrBlendCoeff dstCoeff, |
56 const GrGpuGL* gpu, | 54 const GrGpuGL* gpu, |
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314 *checksum = 0; | 312 *checksum = 0; |
315 *checksum = SkChecksum::Compute(reinterpret_cast<uint32_t*>(fKey.begin()), k
eyLength); | 313 *checksum = SkChecksum::Compute(reinterpret_cast<uint32_t*>(fKey.begin()), k
eyLength); |
316 } | 314 } |
317 | 315 |
318 GrGLProgramDesc& GrGLProgramDesc::operator= (const GrGLProgramDesc& other) { | 316 GrGLProgramDesc& GrGLProgramDesc::operator= (const GrGLProgramDesc& other) { |
319 size_t keyLength = other.keyLength(); | 317 size_t keyLength = other.keyLength(); |
320 fKey.reset(keyLength); | 318 fKey.reset(keyLength); |
321 memcpy(fKey.begin(), other.fKey.begin(), keyLength); | 319 memcpy(fKey.begin(), other.fKey.begin(), keyLength); |
322 return *this; | 320 return *this; |
323 } | 321 } |
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