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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 #ifndef GrGLProgramDesc_DEFINED | 8 #ifndef GrGLProgramDesc_DEFINED |
9 #define GrGLProgramDesc_DEFINED | 9 #define GrGLProgramDesc_DEFINED |
10 | 10 |
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42 }; | 42 }; |
43 | 43 |
44 /** | 44 /** |
45 * Builds a GL specific program descriptor | 45 * Builds a GL specific program descriptor |
46 * | 46 * |
47 * @param GrOptDrawState The optimized drawstate. The descriptor will repr
esent a program | 47 * @param GrOptDrawState The optimized drawstate. The descriptor will repr
esent a program |
48 * which this optstate can use to draw with. The opt
state contains | 48 * which this optstate can use to draw with. The opt
state contains |
49 * general draw information, as well as the specific
color, geometry, | 49 * general draw information, as well as the specific
color, geometry, |
50 * and coverage stages which will be used to generate
the GL Program for | 50 * and coverage stages which will be used to generate
the GL Program for |
51 * this optstate. | 51 * this optstate. |
52 * @param DescInfo A descriptor info struct, generated by the optstate, whi
ch contains a number | |
53 * of important facts about the program the built descripto
r will represent | |
54 * @param DrawType | 52 * @param DrawType |
55 * @param GrGpuGL A GL Gpu, the caps and Gpu object are used to output proc
essor specific | 53 * @param GrGpuGL A GL Gpu, the caps and Gpu object are used to output proc
essor specific |
56 * parts of the descriptor. | 54 * parts of the descriptor. |
57 * @param GrDeviceCoordTexture A dstCopy texture, which may be null if fram
e buffer fetch is | 55 * @param GrDeviceCoordTexture A dstCopy texture, which may be null if fram
e buffer fetch is |
58 * supported | 56 * supported |
59 * @param GrProgramDesc The built and finalized descriptor | 57 * @param GrProgramDesc The built and finalized descriptor |
60 **/ | 58 **/ |
61 static bool Build(const GrOptDrawState&, | 59 static bool Build(const GrOptDrawState&, |
62 const GrProgramDesc::DescInfo&, | |
63 GrGpu::DrawType, | 60 GrGpu::DrawType, |
64 GrGpuGL*, | 61 GrGpuGL*, |
65 GrProgramDesc*); | 62 GrProgramDesc*); |
66 | 63 |
67 static const GLKeyHeader& GetHeader(const GrProgramDesc& desc) { | 64 static const GLKeyHeader& GetHeader(const GrProgramDesc& desc) { |
68 return *desc.atOffset<GLKeyHeader, kHeaderOffset>(); | 65 return *desc.atOffset<GLKeyHeader, kHeaderOffset>(); |
69 } | 66 } |
70 }; | 67 }; |
71 | 68 |
72 #endif | 69 #endif |
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