bsalomon@google.com | a8e686e | 2011-08-16 15:45:58 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2011 Google Inc. |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
bsalomon@google.com | d472620 | 2012-08-03 14:34:46 +0000 | [diff] [blame] | 9 | // This is a GPU-backend specific test. It relies on static intializers to work |
bsalomon@google.com | cf8fb1f | 2012-08-02 14:03:32 +0000 | [diff] [blame] | 10 | |
bsalomon@google.com | 2a48c3a | 2012-08-03 14:54:45 +0000 | [diff] [blame] | 11 | #include "SkTypes.h" |
| 12 | |
| 13 | #if SK_SUPPORT_GPU && SK_ALLOW_STATIC_GLOBAL_INITIALIZERS |
| 14 | |
bsalomon@google.com | 396e61f | 2012-10-25 19:00:29 +0000 | [diff] [blame] | 15 | #include "GrBackendEffectFactory.h" |
bsalomon@google.com | 67b915d | 2013-02-04 16:13:32 +0000 | [diff] [blame] | 16 | #include "GrContextFactory.h" |
bsalomon@google.com | c781888 | 2013-03-20 19:19:53 +0000 | [diff] [blame] | 17 | #include "GrDrawEffect.h" |
bsalomon@google.com | a04e8e8 | 2012-08-27 12:53:13 +0000 | [diff] [blame] | 18 | #include "effects/GrConfigConversionEffect.h" |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 19 | #include "gl/GrGpuGL.h" |
bsalomon@google.com | a1bf0ff | 2012-08-07 17:36:29 +0000 | [diff] [blame] | 20 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 21 | #include "SkChecksum.h" |
tfarina@chromium.org | 223137f | 2012-11-21 22:38:36 +0000 | [diff] [blame] | 22 | #include "SkRandom.h" |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 23 | #include "Test.h" |
| 24 | |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 25 | bool GrGLProgramDesc::setRandom(SkRandom* random, |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 26 | const GrGpuGL* gpu, |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 27 | const GrRenderTarget* dstRenderTarget, |
| 28 | const GrTexture* dstCopyTexture, |
| 29 | const GrEffectStage* stages[], |
| 30 | int numColorStages, |
| 31 | int numCoverageStages, |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 32 | int currAttribIndex) { |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 33 | bool useLocalCoords = random->nextBool() && currAttribIndex < GrDrawState::kMaxVertexAttribCnt; |
| 34 | |
| 35 | int numStages = numColorStages + numCoverageStages; |
| 36 | fKey.reset(); |
| 37 | |
bsalomon | 929f29a | 2014-07-17 07:55:11 -0700 | [diff] [blame] | 38 | GR_STATIC_ASSERT(0 == kEffectKeyOffsetsAndLengthOffset % sizeof(uint32_t)); |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 39 | |
| 40 | // Make room for everything up to and including the array of offsets to effect keys. |
bsalomon | 929f29a | 2014-07-17 07:55:11 -0700 | [diff] [blame] | 41 | fKey.push_back_n(kEffectKeyOffsetsAndLengthOffset + 2 * sizeof(uint16_t) * numStages); |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 42 | |
| 43 | bool dstRead = false; |
| 44 | bool fragPos = false; |
| 45 | bool vertexCode = false; |
| 46 | for (int s = 0; s < numStages; ++s) { |
bsalomon | 929f29a | 2014-07-17 07:55:11 -0700 | [diff] [blame] | 47 | uint16_t* offsetAndSize = reinterpret_cast<uint16_t*>(fKey.begin() + |
| 48 | kEffectKeyOffsetsAndLengthOffset + |
| 49 | s * 2 * sizeof(uint16_t)); |
| 50 | uint32_t effectKeyOffset = fKey.count(); |
| 51 | if (effectKeyOffset > SK_MaxU16) { |
bsalomon | c0ea398 | 2014-07-15 19:41:17 -0700 | [diff] [blame] | 52 | fKey.reset(); |
| 53 | return false; |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 54 | } |
bsalomon | 929f29a | 2014-07-17 07:55:11 -0700 | [diff] [blame] | 55 | GrDrawEffect drawEffect(*stages[s], useLocalCoords); |
| 56 | GrEffectKeyBuilder b(&fKey); |
| 57 | uint16_t effectKeySize; |
| 58 | if (!GetEffectKeyAndUpdateStats(*stages[s], gpu->glCaps(), useLocalCoords, &b, |
| 59 | &effectKeySize, &dstRead, &fragPos, &vertexCode)) { |
| 60 | fKey.reset(); |
| 61 | return false; |
mtklein | 7940100 | 2014-07-16 06:16:43 -0700 | [diff] [blame] | 62 | } |
bsalomon | 929f29a | 2014-07-17 07:55:11 -0700 | [diff] [blame] | 63 | offsetAndSize[0] = effectKeyOffset; |
| 64 | offsetAndSize[1] = effectKeySize; |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 65 | } |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 66 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 67 | KeyHeader* header = this->header(); |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 68 | memset(header, 0, kHeaderSize); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 69 | header->fEmitsPointSize = random->nextBool(); |
| 70 | |
| 71 | header->fPositionAttributeIndex = 0; |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 72 | |
skia.committer@gmail.com | 05a2ee0 | 2013-04-02 07:01:34 +0000 | [diff] [blame] | 73 | // if the effects have used up all off the available attributes, |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 74 | // don't try to use color or coverage attributes as input |
| 75 | do { |
egdaniel | 02cafcc | 2014-07-21 11:37:28 -0700 | [diff] [blame] | 76 | uint32_t colorRand = random->nextULessThan(2); |
| 77 | header->fColorInput = (0 == colorRand) ? GrGLProgramDesc::kAttribute_ColorInput : |
| 78 | GrGLProgramDesc::kUniform_ColorInput; |
skia.committer@gmail.com | 05a2ee0 | 2013-04-02 07:01:34 +0000 | [diff] [blame] | 79 | } while (GrDrawState::kMaxVertexAttribCnt <= currAttribIndex && |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 80 | kAttribute_ColorInput == header->fColorInput); |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 81 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 82 | header->fColorAttributeIndex = (header->fColorInput == kAttribute_ColorInput) ? |
| 83 | currAttribIndex++ : |
| 84 | -1; |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 85 | |
| 86 | do { |
commit-bot@chromium.org | 949eef0 | 2013-10-01 18:43:29 +0000 | [diff] [blame] | 87 | header->fCoverageInput = static_cast<GrGLProgramDesc::ColorInput>( |
| 88 | random->nextULessThan(kColorInputCnt)); |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 89 | } while (GrDrawState::kMaxVertexAttribCnt <= currAttribIndex && |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 90 | kAttribute_ColorInput == header->fCoverageInput); |
| 91 | header->fCoverageAttributeIndex = (header->fCoverageInput == kAttribute_ColorInput) ? |
| 92 | currAttribIndex++ : |
| 93 | -1; |
bsalomon@google.com | 9120748 | 2013-02-12 21:45:24 +0000 | [diff] [blame] | 94 | |
bsalomon@google.com | 9120748 | 2013-02-12 21:45:24 +0000 | [diff] [blame] | 95 | #if GR_GL_EXPERIMENTAL_GS |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 96 | header->fExperimentalGS = gpu->caps()->geometryShaderSupport() && random->nextBool(); |
bsalomon@google.com | 9120748 | 2013-02-12 21:45:24 +0000 | [diff] [blame] | 97 | #endif |
| 98 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 99 | header->fLocalCoordAttributeIndex = useLocalCoords ? currAttribIndex++ : -1; |
| 100 | |
| 101 | header->fColorEffectCnt = numColorStages; |
| 102 | header->fCoverageEffectCnt = numCoverageStages; |
bsalomon@google.com | c781888 | 2013-03-20 19:19:53 +0000 | [diff] [blame] | 103 | |
bsalomon@google.com | b79d865 | 2013-03-29 20:30:50 +0000 | [diff] [blame] | 104 | if (dstRead) { |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 105 | header->fDstReadKey = SkToU8(GrGLShaderBuilder::KeyForDstRead(dstCopyTexture, |
| 106 | gpu->glCaps())); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 107 | } else { |
| 108 | header->fDstReadKey = 0; |
| 109 | } |
| 110 | if (fragPos) { |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 111 | header->fFragPosKey = SkToU8(GrGLShaderBuilder::KeyForFragmentPosition(dstRenderTarget, |
| 112 | gpu->glCaps())); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 113 | } else { |
| 114 | header->fFragPosKey = 0; |
bsalomon@google.com | b79d865 | 2013-03-29 20:30:50 +0000 | [diff] [blame] | 115 | } |
bsalomon@google.com | 5920ac2 | 2013-04-19 13:14:45 +0000 | [diff] [blame] | 116 | |
commit-bot@chromium.org | 6b30e45 | 2013-10-04 20:02:53 +0000 | [diff] [blame] | 117 | header->fHasVertexCode = vertexCode || |
| 118 | useLocalCoords || |
| 119 | kAttribute_ColorInput == header->fColorInput || |
| 120 | kAttribute_ColorInput == header->fCoverageInput; |
| 121 | |
bsalomon@google.com | 5920ac2 | 2013-04-19 13:14:45 +0000 | [diff] [blame] | 122 | CoverageOutput coverageOutput; |
| 123 | bool illegalCoverageOutput; |
| 124 | do { |
| 125 | coverageOutput = static_cast<CoverageOutput>(random->nextULessThan(kCoverageOutputCnt)); |
| 126 | illegalCoverageOutput = (!gpu->caps()->dualSourceBlendingSupport() && |
| 127 | CoverageOutputUsesSecondaryOutput(coverageOutput)) || |
bsalomon@google.com | 72993ab | 2013-04-19 13:25:28 +0000 | [diff] [blame] | 128 | (!dstRead && kCombineWithDst_CoverageOutput == coverageOutput); |
bsalomon@google.com | 5920ac2 | 2013-04-19 13:14:45 +0000 | [diff] [blame] | 129 | } while (illegalCoverageOutput); |
| 130 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 131 | header->fCoverageOutput = coverageOutput; |
| 132 | |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 133 | this->finalize(); |
| 134 | return true; |
bsalomon@google.com | 9120748 | 2013-02-12 21:45:24 +0000 | [diff] [blame] | 135 | } |
| 136 | |
bsalomon@google.com | 042a286 | 2013-02-04 18:39:24 +0000 | [diff] [blame] | 137 | bool GrGpuGL::programUnitTest(int maxStages) { |
| 138 | |
bsalomon@google.com | d472620 | 2012-08-03 14:34:46 +0000 | [diff] [blame] | 139 | GrTextureDesc dummyDesc; |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 140 | dummyDesc.fFlags = kRenderTarget_GrTextureFlagBit; |
bsalomon@google.com | fec0bc3 | 2013-02-07 14:43:04 +0000 | [diff] [blame] | 141 | dummyDesc.fConfig = kSkia8888_GrPixelConfig; |
bsalomon@google.com | d472620 | 2012-08-03 14:34:46 +0000 | [diff] [blame] | 142 | dummyDesc.fWidth = 34; |
| 143 | dummyDesc.fHeight = 18; |
| 144 | SkAutoTUnref<GrTexture> dummyTexture1(this->createTexture(dummyDesc, NULL, 0)); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 145 | dummyDesc.fFlags = kNone_GrTextureFlags; |
bsalomon@google.com | d472620 | 2012-08-03 14:34:46 +0000 | [diff] [blame] | 146 | dummyDesc.fConfig = kAlpha_8_GrPixelConfig; |
| 147 | dummyDesc.fWidth = 16; |
| 148 | dummyDesc.fHeight = 22; |
| 149 | SkAutoTUnref<GrTexture> dummyTexture2(this->createTexture(dummyDesc, NULL, 0)); |
| 150 | |
bsalomon | e904c09 | 2014-07-17 10:50:59 -0700 | [diff] [blame] | 151 | if (!dummyTexture1 || ! dummyTexture2) { |
| 152 | return false; |
| 153 | } |
| 154 | |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 155 | static const int NUM_TESTS = 512; |
| 156 | |
commit-bot@chromium.org | e0e7cfe | 2013-09-09 20:09:12 +0000 | [diff] [blame] | 157 | SkRandom random; |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 158 | for (int t = 0; t < NUM_TESTS; ++t) { |
| 159 | |
| 160 | #if 0 |
| 161 | GrPrintf("\nTest Program %d\n-------------\n", t); |
| 162 | static const int stop = -1; |
| 163 | if (t == stop) { |
| 164 | int breakpointhere = 9; |
| 165 | } |
| 166 | #endif |
| 167 | |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 168 | GrGLProgramDesc pdesc; |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 169 | |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 170 | int currAttribIndex = 1; // we need to always leave room for position |
commit-bot@chromium.org | 8e919ad | 2013-10-21 14:48:23 +0000 | [diff] [blame] | 171 | int currTextureCoordSet = 0; |
commit-bot@chromium.org | 4324c3b | 2014-02-21 20:11:42 +0000 | [diff] [blame] | 172 | int attribIndices[2] = { 0, 0 }; |
bsalomon@google.com | b79d865 | 2013-03-29 20:30:50 +0000 | [diff] [blame] | 173 | GrTexture* dummyTextures[] = {dummyTexture1.get(), dummyTexture2.get()}; |
commit-bot@chromium.org | 9ae7850 | 2013-03-21 17:44:39 +0000 | [diff] [blame] | 174 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 175 | int numStages = random.nextULessThan(maxStages + 1); |
| 176 | int numColorStages = random.nextULessThan(numStages + 1); |
| 177 | int numCoverageStages = numStages - numColorStages; |
| 178 | |
| 179 | SkAutoSTMalloc<8, const GrEffectStage*> stages(numStages); |
| 180 | |
commit-bot@chromium.org | 8e919ad | 2013-10-21 14:48:23 +0000 | [diff] [blame] | 181 | bool useFixedFunctionTexturing = this->shouldUseFixedFunctionTexturing(); |
| 182 | |
| 183 | for (int s = 0; s < numStages;) { |
bsalomon | 83d081a | 2014-07-08 09:56:10 -0700 | [diff] [blame] | 184 | SkAutoTUnref<const GrEffect> effect(GrEffectTestFactory::CreateStage( |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 185 | &random, |
| 186 | this->getContext(), |
| 187 | *this->caps(), |
| 188 | dummyTextures)); |
commit-bot@chromium.org | 65ee5f4 | 2014-02-04 17:49:48 +0000 | [diff] [blame] | 189 | SkASSERT(effect); |
bsalomon | 97b9ab7 | 2014-07-08 06:52:35 -0700 | [diff] [blame] | 190 | int numAttribs = effect->numVertexAttribs(); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 191 | |
| 192 | // If adding this effect would exceed the max attrib count then generate a |
| 193 | // new random effect. |
| 194 | if (currAttribIndex + numAttribs > GrDrawState::kMaxVertexAttribCnt) { |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 195 | continue; |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 196 | } |
commit-bot@chromium.org | 8e919ad | 2013-10-21 14:48:23 +0000 | [diff] [blame] | 197 | |
| 198 | |
| 199 | // If adding this effect would exceed the max texture coord set count then generate a |
| 200 | // new random effect. |
bsalomon | 97b9ab7 | 2014-07-08 06:52:35 -0700 | [diff] [blame] | 201 | if (useFixedFunctionTexturing && !effect->hasVertexCode()) { |
| 202 | int numTransforms = effect->numTransforms(); |
commit-bot@chromium.org | 8e919ad | 2013-10-21 14:48:23 +0000 | [diff] [blame] | 203 | if (currTextureCoordSet + numTransforms > this->glCaps().maxFixedFunctionTextureCoords()) { |
| 204 | continue; |
| 205 | } |
| 206 | currTextureCoordSet += numTransforms; |
| 207 | } |
| 208 | |
bsalomon | 97b9ab7 | 2014-07-08 06:52:35 -0700 | [diff] [blame] | 209 | useFixedFunctionTexturing = useFixedFunctionTexturing && !effect->hasVertexCode(); |
commit-bot@chromium.org | 8e919ad | 2013-10-21 14:48:23 +0000 | [diff] [blame] | 210 | |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 211 | for (int i = 0; i < numAttribs; ++i) { |
| 212 | attribIndices[i] = currAttribIndex++; |
| 213 | } |
commit-bot@chromium.org | 2d3b492 | 2013-07-15 13:54:06 +0000 | [diff] [blame] | 214 | GrEffectStage* stage = SkNEW_ARGS(GrEffectStage, |
| 215 | (effect.get(), attribIndices[0], attribIndices[1])); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 216 | stages[s] = stage; |
commit-bot@chromium.org | 8e919ad | 2013-10-21 14:48:23 +0000 | [diff] [blame] | 217 | ++s; |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 218 | } |
bsalomon@google.com | b79d865 | 2013-03-29 20:30:50 +0000 | [diff] [blame] | 219 | const GrTexture* dstTexture = random.nextBool() ? dummyTextures[0] : dummyTextures[1]; |
bsalomon | 848faf0 | 2014-07-11 10:01:02 -0700 | [diff] [blame] | 220 | if (!pdesc.setRandom(&random, |
| 221 | this, |
| 222 | dummyTextures[0]->asRenderTarget(), |
| 223 | dstTexture, |
| 224 | stages.get(), |
| 225 | numColorStages, |
| 226 | numCoverageStages, |
| 227 | currAttribIndex)) { |
| 228 | return false; |
| 229 | } |
skia.committer@gmail.com | 05a2ee0 | 2013-04-02 07:01:34 +0000 | [diff] [blame] | 230 | |
commit-bot@chromium.org | 9188a15 | 2013-09-05 18:28:24 +0000 | [diff] [blame] | 231 | SkAutoTUnref<GrGLProgram> program(GrGLProgram::Create(this, |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 232 | pdesc, |
bsalomon@google.com | 2c84aa3 | 2013-06-06 20:28:57 +0000 | [diff] [blame] | 233 | stages, |
| 234 | stages + numColorStages)); |
bsalomon@google.com | 2db3ded | 2013-05-22 14:34:04 +0000 | [diff] [blame] | 235 | for (int s = 0; s < numStages; ++s) { |
bsalomon@google.com | 504976e | 2013-05-09 13:45:02 +0000 | [diff] [blame] | 236 | SkDELETE(stages[s]); |
| 237 | } |
bsalomon@google.com | c3841b9 | 2012-08-02 18:11:43 +0000 | [diff] [blame] | 238 | if (NULL == program.get()) { |
| 239 | return false; |
| 240 | } |
| 241 | } |
| 242 | return true; |
| 243 | } |
bsalomon@google.com | a8e686e | 2011-08-16 15:45:58 +0000 | [diff] [blame] | 244 | |
tfarina@chromium.org | 4ee16bf | 2014-01-10 22:08:27 +0000 | [diff] [blame] | 245 | DEF_GPUTEST(GLPrograms, reporter, factory) { |
bsalomon@google.com | 67b915d | 2013-02-04 16:13:32 +0000 | [diff] [blame] | 246 | for (int type = 0; type < GrContextFactory::kLastGLContextType; ++type) { |
| 247 | GrContext* context = factory->get(static_cast<GrContextFactory::GLContextType>(type)); |
| 248 | if (NULL != context) { |
bsalomon@google.com | 042a286 | 2013-02-04 18:39:24 +0000 | [diff] [blame] | 249 | GrGpuGL* gpu = static_cast<GrGpuGL*>(context->getGpu()); |
bsalomon@google.com | eb6879f | 2013-06-13 19:34:18 +0000 | [diff] [blame] | 250 | int maxStages = 6; |
bsalomon@google.com | 042a286 | 2013-02-04 18:39:24 +0000 | [diff] [blame] | 251 | #if SK_ANGLE |
| 252 | // Some long shaders run out of temporary registers in the D3D compiler on ANGLE. |
| 253 | if (type == GrContextFactory::kANGLE_GLContextType) { |
| 254 | maxStages = 3; |
| 255 | } |
| 256 | #endif |
| 257 | REPORTER_ASSERT(reporter, gpu->programUnitTest(maxStages)); |
bsalomon@google.com | 67b915d | 2013-02-04 16:13:32 +0000 | [diff] [blame] | 258 | } |
| 259 | } |
bsalomon@google.com | a8e686e | 2011-08-16 15:45:58 +0000 | [diff] [blame] | 260 | } |
| 261 | |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 262 | // This is evil evil evil. The linker may throw away whole translation units as dead code if it |
bsalomon@google.com | 67e78c9 | 2012-10-17 13:36:14 +0000 | [diff] [blame] | 263 | // thinks none of the functions are called. It will do this even if there are static initializers |
bsalomon@google.com | a1bf0ff | 2012-08-07 17:36:29 +0000 | [diff] [blame] | 264 | // in the unit that could pass pointers to functions from the unit out to other translation units! |
| 265 | // We force some of the effects that would otherwise be discarded to link here. |
| 266 | |
commit-bot@chromium.org | 40eb3c1 | 2014-01-06 23:41:14 +0000 | [diff] [blame] | 267 | #include "SkAlphaThresholdFilter.h" |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 268 | #include "SkColorMatrixFilter.h" |
bsalomon@google.com | a1bf0ff | 2012-08-07 17:36:29 +0000 | [diff] [blame] | 269 | #include "SkLightingImageFilter.h" |
bsalomon@google.com | 82aa748 | 2012-08-13 14:22:17 +0000 | [diff] [blame] | 270 | #include "SkMagnifierImageFilter.h" |
bsalomon@google.com | a1bf0ff | 2012-08-07 17:36:29 +0000 | [diff] [blame] | 271 | |
| 272 | void forceLinking(); |
| 273 | |
| 274 | void forceLinking() { |
| 275 | SkLightingImageFilter::CreateDistantLitDiffuse(SkPoint3(0,0,0), 0, 0, 0); |
commit-bot@chromium.org | 9109e18 | 2014-01-07 16:04:01 +0000 | [diff] [blame] | 276 | SkAlphaThresholdFilter::Create(SkRegion(), .5f, .5f); |
commit-bot@chromium.org | cac5fd5 | 2014-03-10 10:51:58 +0000 | [diff] [blame] | 277 | SkAutoTUnref<SkMagnifierImageFilter> mag(SkMagnifierImageFilter::Create( |
| 278 | SkRect::MakeWH(SK_Scalar1, SK_Scalar1), SK_Scalar1)); |
bsalomon@google.com | adc6536 | 2013-01-28 14:26:09 +0000 | [diff] [blame] | 279 | GrConfigConversionEffect::Create(NULL, |
| 280 | false, |
| 281 | GrConfigConversionEffect::kNone_PMConversion, |
| 282 | SkMatrix::I()); |
bsalomon@google.com | 67e78c9 | 2012-10-17 13:36:14 +0000 | [diff] [blame] | 283 | SkScalar matrix[20]; |
commit-bot@chromium.org | 727a352 | 2014-02-21 18:46:30 +0000 | [diff] [blame] | 284 | SkAutoTUnref<SkColorMatrixFilter> cmf(SkColorMatrixFilter::Create(matrix)); |
bsalomon@google.com | a1bf0ff | 2012-08-07 17:36:29 +0000 | [diff] [blame] | 285 | } |
| 286 | |
bsalomon@google.com | cf8fb1f | 2012-08-02 14:03:32 +0000 | [diff] [blame] | 287 | #endif |