Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 8 | #include "bench/Benchmark.h" |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 9 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 10 | #include "include/core/SkString.h" |
Robert Phillips | f028810 | 2020-07-06 13:45:34 -0400 | [diff] [blame] | 11 | #include "include/gpu/GrDirectContext.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 12 | #include "include/private/SkHalf.h" |
| 13 | #include "src/core/SkColorSpacePriv.h" |
Adlai Holler | a069304 | 2020-10-14 11:23:11 -0400 | [diff] [blame] | 14 | #include "src/gpu/GrDirectContextPriv.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 15 | #include "src/gpu/GrGeometryProcessor.h" |
| 16 | #include "src/gpu/GrMemoryPool.h" |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 17 | #include "src/gpu/GrProgramInfo.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 18 | #include "src/gpu/SkGr.h" |
| 19 | #include "src/gpu/glsl/GrGLSLColorSpaceXformHelper.h" |
| 20 | #include "src/gpu/glsl/GrGLSLFragmentShaderBuilder.h" |
| 21 | #include "src/gpu/glsl/GrGLSLGeometryProcessor.h" |
| 22 | #include "src/gpu/glsl/GrGLSLVarying.h" |
| 23 | #include "src/gpu/glsl/GrGLSLVertexGeoBuilder.h" |
| 24 | #include "src/gpu/ops/GrMeshDrawOp.h" |
Robert Phillips | 3968fcb | 2019-12-05 16:40:31 -0500 | [diff] [blame] | 25 | #include "src/gpu/ops/GrSimpleMeshDrawOpHelper.h" |
Robert Phillips | 4dca831 | 2021-07-28 15:13:20 -0400 | [diff] [blame] | 26 | #include "src/gpu/v1/SurfaceDrawContext_v1.h" |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 27 | |
| 28 | namespace { |
| 29 | |
| 30 | enum Mode { |
| 31 | kBaseline_Mode, // Do the wrong thing, but quickly. |
| 32 | kFloat_Mode, // Transform colors on CPU, use float4 attributes. |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 33 | kHalf_Mode, // Transform colors on CPU, use half4 attributes. |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 34 | kShader_Mode, // Use ubyte4 attributes, transform colors on GPU (vertex shader). |
| 35 | }; |
| 36 | |
| 37 | class GP : public GrGeometryProcessor { |
| 38 | public: |
Robert Phillips | 7cd0bfe | 2019-11-20 16:08:10 -0500 | [diff] [blame] | 39 | static GrGeometryProcessor* Make(SkArenaAlloc* arena, Mode mode, |
| 40 | sk_sp<GrColorSpaceXform> colorSpaceXform) { |
Mike Klein | f124108 | 2020-12-14 15:59:09 -0600 | [diff] [blame] | 41 | return arena->make([&](void* ptr) { |
| 42 | return new (ptr) GP(mode, std::move(colorSpaceXform)); |
| 43 | }); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 44 | } |
Robert Phillips | 7cd0bfe | 2019-11-20 16:08:10 -0500 | [diff] [blame] | 45 | |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 46 | const char* name() const override { return "VertexColorXformGP"; } |
| 47 | |
Brian Salomon | f95940b | 2021-08-09 15:56:24 -0400 | [diff] [blame] | 48 | std::unique_ptr<ProgramImpl> makeProgramImpl(const GrShaderCaps&) const override { |
| 49 | class GLSLGP : public ProgramImpl { |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 50 | public: |
| 51 | void onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) override { |
Robert Phillips | 787fd9d | 2021-03-22 14:48:09 -0400 | [diff] [blame] | 52 | const GP& gp = args.fGeomProc.cast<GP>(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 53 | GrGLSLVertexBuilder* vertBuilder = args.fVertBuilder; |
| 54 | GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; |
| 55 | GrGLSLVaryingHandler* varyingHandler = args.fVaryingHandler; |
| 56 | GrGLSLUniformHandler* uniformHandler = args.fUniformHandler; |
| 57 | |
| 58 | varyingHandler->emitAttributes(gp); |
| 59 | |
| 60 | // Setup color |
| 61 | GrGLSLVarying varying(kHalf4_GrSLType); |
| 62 | varyingHandler->addVarying("color", &varying); |
| 63 | vertBuilder->codeAppendf("half4 color = %s;", gp.fInColor.name()); |
| 64 | |
| 65 | if (kShader_Mode == gp.fMode) { |
| 66 | fColorSpaceHelper.emitCode(uniformHandler, gp.fColorSpaceXform.get(), |
| 67 | kVertex_GrShaderFlag); |
| 68 | SkString xformedColor; |
| 69 | vertBuilder->appendColorGamutXform(&xformedColor, "color", &fColorSpaceHelper); |
| 70 | vertBuilder->codeAppendf("color = %s;", xformedColor.c_str()); |
| 71 | vertBuilder->codeAppend("color = half4(color.rgb * color.a, color.a);"); |
| 72 | } |
| 73 | |
| 74 | vertBuilder->codeAppendf("%s = color;", varying.vsOut()); |
John Stiles | 4d7ac49 | 2021-03-09 20:16:43 -0500 | [diff] [blame] | 75 | fragBuilder->codeAppendf("half4 %s = %s;", args.fOutputColor, varying.fsIn()); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 76 | |
| 77 | // Position |
Brian Salomon | 5a32828 | 2021-04-14 10:32:25 -0400 | [diff] [blame] | 78 | WriteOutputPosition(args.fVertBuilder, gpArgs, gp.fInPosition.name()); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 79 | |
| 80 | // Coverage |
John Stiles | 4d7ac49 | 2021-03-09 20:16:43 -0500 | [diff] [blame] | 81 | fragBuilder->codeAppendf("const half4 %s = half4(1);", args.fOutputCoverage); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 82 | } |
| 83 | void setData(const GrGLSLProgramDataManager& pdman, |
Brian Salomon | 5a32828 | 2021-04-14 10:32:25 -0400 | [diff] [blame] | 84 | const GrShaderCaps&, |
Robert Phillips | 787fd9d | 2021-03-22 14:48:09 -0400 | [diff] [blame] | 85 | const GrGeometryProcessor& geomProc) override { |
| 86 | const GP& gp = geomProc.cast<GP>(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 87 | fColorSpaceHelper.setData(pdman, gp.fColorSpaceXform.get()); |
| 88 | } |
| 89 | |
| 90 | GrGLSLColorSpaceXformHelper fColorSpaceHelper; |
| 91 | }; |
Brian Salomon | f95940b | 2021-08-09 15:56:24 -0400 | [diff] [blame] | 92 | return std::make_unique<GLSLGP>(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 93 | } |
| 94 | |
Brian Salomon | 13b2873 | 2021-08-06 15:33:58 -0400 | [diff] [blame] | 95 | void addToKey(const GrShaderCaps&, GrProcessorKeyBuilder* b) const override { |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 96 | b->add32(fMode); |
| 97 | b->add32(GrColorSpaceXform::XformKey(fColorSpaceXform.get())); |
| 98 | } |
| 99 | |
| 100 | private: |
Robert Phillips | 7cd0bfe | 2019-11-20 16:08:10 -0500 | [diff] [blame] | 101 | GP(Mode mode, sk_sp<GrColorSpaceXform> colorSpaceXform) |
| 102 | : INHERITED(kVertexColorSpaceBenchGP_ClassID) |
| 103 | , fMode(mode) |
| 104 | , fColorSpaceXform(std::move(colorSpaceXform)) { |
| 105 | fInPosition = {"inPosition", kFloat2_GrVertexAttribType, kFloat2_GrSLType}; |
| 106 | switch (fMode) { |
| 107 | case kBaseline_Mode: |
| 108 | case kShader_Mode: |
| 109 | fInColor = {"inColor", kUByte4_norm_GrVertexAttribType, kHalf4_GrSLType}; |
| 110 | break; |
| 111 | case kFloat_Mode: |
| 112 | fInColor = {"inColor", kFloat4_GrVertexAttribType, kHalf4_GrSLType}; |
| 113 | break; |
| 114 | case kHalf_Mode: |
| 115 | fInColor = {"inColor", kHalf4_GrVertexAttribType, kHalf4_GrSLType}; |
| 116 | break; |
| 117 | } |
| 118 | this->setVertexAttributes(&fInPosition, 2); |
| 119 | } |
| 120 | |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 121 | Mode fMode; |
| 122 | sk_sp<GrColorSpaceXform> fColorSpaceXform; |
| 123 | |
| 124 | Attribute fInPosition; |
| 125 | Attribute fInColor; |
| 126 | |
John Stiles | 7571f9e | 2020-09-02 22:42:33 -0400 | [diff] [blame] | 127 | using INHERITED = GrGeometryProcessor; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 128 | }; |
| 129 | |
| 130 | class Op : public GrMeshDrawOp { |
| 131 | public: |
| 132 | DEFINE_OP_CLASS_ID |
| 133 | |
| 134 | const char* name() const override { return "VertColorXformOp"; } |
| 135 | |
| 136 | Op(GrColor color) |
| 137 | : INHERITED(ClassID()) |
| 138 | , fMode(kBaseline_Mode) |
| 139 | , fColor(color) { |
Greg Daniel | 5faf474 | 2019-10-01 15:14:44 -0400 | [diff] [blame] | 140 | this->setBounds(SkRect::MakeWH(100.f, 100.f), HasAABloat::kNo, IsHairline::kNo); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 141 | } |
| 142 | |
Brian Osman | cb3d087 | 2018-10-16 15:19:28 -0400 | [diff] [blame] | 143 | Op(const SkColor4f& color4f, Mode mode) |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 144 | : INHERITED(ClassID()) |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 145 | , fMode(mode) |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 146 | , fColor4f(color4f) { |
Brian Osman | 3b79aa3 | 2018-10-26 14:57:35 -0400 | [diff] [blame] | 147 | SkASSERT(kFloat_Mode == fMode || kHalf_Mode == mode); |
Greg Daniel | 5faf474 | 2019-10-01 15:14:44 -0400 | [diff] [blame] | 148 | this->setBounds(SkRect::MakeWH(100.f, 100.f), HasAABloat::kNo, IsHairline::kNo); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | Op(GrColor color, sk_sp<GrColorSpaceXform> colorSpaceXform) |
| 152 | : INHERITED(ClassID()) |
| 153 | , fMode(kShader_Mode) |
| 154 | , fColor(color) |
| 155 | , fColorSpaceXform(std::move(colorSpaceXform)) { |
Greg Daniel | 5faf474 | 2019-10-01 15:14:44 -0400 | [diff] [blame] | 156 | this->setBounds(SkRect::MakeWH(100.f, 100.f), HasAABloat::kNo, IsHairline::kNo); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | FixedFunctionFlags fixedFunctionFlags() const override { |
| 160 | return FixedFunctionFlags::kNone; |
| 161 | } |
| 162 | |
Chris Dalton | 57ab06c | 2021-04-22 12:57:28 -0600 | [diff] [blame] | 163 | GrProcessorSet::Analysis finalize(const GrCaps&, const GrAppliedClip*, GrClampType) override { |
Chris Dalton | 4b62aed | 2019-01-15 11:53:00 -0700 | [diff] [blame] | 164 | return GrProcessorSet::EmptySetAnalysis(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | private: |
Herb Derby | e32e1ab | 2020-10-27 10:29:46 -0400 | [diff] [blame] | 168 | friend class ::GrMemoryPool; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 169 | |
Robert Phillips | 2669a7b | 2020-03-12 12:07:19 -0400 | [diff] [blame] | 170 | GrProgramInfo* programInfo() override { return fProgramInfo; } |
| 171 | |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 172 | void onCreateProgramInfo(const GrCaps* caps, |
| 173 | SkArenaAlloc* arena, |
Adlai Holler | e2296f7 | 2020-11-19 13:41:26 -0500 | [diff] [blame] | 174 | const GrSurfaceProxyView& writeView, |
Chris Dalton | 6aaf00f | 2021-07-13 13:26:39 -0600 | [diff] [blame] | 175 | bool usesMSAASurface, |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 176 | GrAppliedClip&& appliedClip, |
John Stiles | 52cb1d0 | 2021-06-02 11:58:05 -0400 | [diff] [blame] | 177 | const GrDstProxyView& dstProxyView, |
Greg Daniel | 42dbca5 | 2020-11-20 10:22:43 -0500 | [diff] [blame] | 178 | GrXferBarrierFlags renderPassXferBarriers, |
| 179 | GrLoadOp colorLoadOp) override { |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 180 | GrGeometryProcessor* gp = GP::Make(arena, fMode, fColorSpaceXform); |
| 181 | |
| 182 | fProgramInfo = GrSimpleMeshDrawOpHelper::CreateProgramInfo(caps, |
| 183 | arena, |
Brian Salomon | 8afde5f | 2020-04-01 16:22:00 -0400 | [diff] [blame] | 184 | writeView, |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 185 | std::move(appliedClip), |
| 186 | dstProxyView, |
| 187 | gp, |
| 188 | GrProcessorSet::MakeEmptySet(), |
| 189 | GrPrimitiveType::kTriangleStrip, |
Greg Daniel | d358cbe | 2020-09-11 09:33:54 -0400 | [diff] [blame] | 190 | renderPassXferBarriers, |
Greg Daniel | 42dbca5 | 2020-11-20 10:22:43 -0500 | [diff] [blame] | 191 | colorLoadOp, |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 192 | GrPipeline::InputFlags::kNone); |
| 193 | } |
| 194 | |
Robert Phillips | 7114395 | 2021-06-17 14:55:07 -0400 | [diff] [blame] | 195 | void onPrepareDraws(GrMeshDrawTarget* target) override { |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 196 | if (!fProgramInfo) { |
| 197 | this->createProgramInfo(target); |
| 198 | } |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 199 | |
Robert Phillips | 787fd9d | 2021-03-22 14:48:09 -0400 | [diff] [blame] | 200 | size_t vertexStride = fProgramInfo->geomProc().vertexStride(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 201 | const int kVertexCount = 1024; |
Brian Salomon | 12d2264 | 2019-01-29 14:38:50 -0500 | [diff] [blame] | 202 | sk_sp<const GrBuffer> vertexBuffer; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 203 | int firstVertex = 0; |
| 204 | void* verts = target->makeVertexSpace(vertexStride, kVertexCount, &vertexBuffer, |
| 205 | &firstVertex); |
| 206 | if (!verts) { |
| 207 | return; |
| 208 | } |
| 209 | |
| 210 | const float dx = 100.0f / kVertexCount; |
| 211 | if (kFloat_Mode == fMode) { |
| 212 | struct V { |
| 213 | SkPoint fPos; |
Brian Osman | cb3d087 | 2018-10-16 15:19:28 -0400 | [diff] [blame] | 214 | SkColor4f fColor; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 215 | }; |
| 216 | SkASSERT(sizeof(V) == vertexStride); |
| 217 | V* v = (V*)verts; |
| 218 | for (int i = 0; i < kVertexCount; i += 2) { |
| 219 | v[i + 0].fPos.set(dx * i, 0.0f); |
| 220 | v[i + 0].fColor = fColor4f; |
| 221 | v[i + 1].fPos.set(dx * i, 100.0f); |
| 222 | v[i + 1].fColor = fColor4f; |
| 223 | } |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 224 | } else if (kHalf_Mode == fMode) { |
| 225 | struct V { |
| 226 | SkPoint fPos; |
| 227 | uint64_t fColor; |
| 228 | }; |
| 229 | SkASSERT(sizeof(V) == vertexStride); |
| 230 | uint64_t color; |
Brian Osman | a5c578f | 2018-09-19 14:19:02 -0400 | [diff] [blame] | 231 | Sk4h halfColor = SkFloatToHalf_finite_ftz(Sk4f::Load(&fColor4f)); |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 232 | color = (uint64_t)halfColor[0] << 48 | |
| 233 | (uint64_t)halfColor[1] << 32 | |
| 234 | (uint64_t)halfColor[2] << 16 | |
| 235 | (uint64_t)halfColor[3] << 0; |
| 236 | V* v = (V*)verts; |
| 237 | for (int i = 0; i < kVertexCount; i += 2) { |
| 238 | v[i + 0].fPos.set(dx * i, 0.0f); |
| 239 | v[i + 0].fColor = color; |
| 240 | v[i + 1].fPos.set(dx * i, 100.0f); |
| 241 | v[i + 1].fColor = color; |
| 242 | } |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 243 | } else { |
| 244 | struct V { |
| 245 | SkPoint fPos; |
| 246 | GrColor fColor; |
| 247 | }; |
| 248 | SkASSERT(sizeof(V) == vertexStride); |
| 249 | V* v = (V*)verts; |
| 250 | for (int i = 0; i < kVertexCount; i += 2) { |
| 251 | v[i + 0].fPos.set(dx * i, 0.0f); |
| 252 | v[i + 0].fColor = fColor; |
| 253 | v[i + 1].fPos.set(dx * i, 100.0f); |
| 254 | v[i + 1].fColor = fColor; |
| 255 | } |
| 256 | } |
| 257 | |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 258 | fMesh = target->allocMesh(); |
Chris Dalton | 37c7bdd | 2020-03-13 09:21:12 -0600 | [diff] [blame] | 259 | fMesh->set(std::move(vertexBuffer), kVertexCount, firstVertex); |
Chris Dalton | 07cdcfc9 | 2019-02-26 11:13:22 -0700 | [diff] [blame] | 260 | } |
| 261 | |
| 262 | void onExecute(GrOpFlushState* flushState, const SkRect& chainBounds) override { |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 263 | if (!fProgramInfo || !fMesh) { |
| 264 | return; |
| 265 | } |
Robert Phillips | 3968fcb | 2019-12-05 16:40:31 -0500 | [diff] [blame] | 266 | |
Chris Dalton | 765ed36 | 2020-03-16 17:34:44 -0600 | [diff] [blame] | 267 | flushState->bindPipelineAndScissorClip(*fProgramInfo, chainBounds); |
Robert Phillips | 787fd9d | 2021-03-22 14:48:09 -0400 | [diff] [blame] | 268 | flushState->bindTextures(fProgramInfo->geomProc(), nullptr, fProgramInfo->pipeline()); |
Chris Dalton | 765ed36 | 2020-03-16 17:34:44 -0600 | [diff] [blame] | 269 | flushState->drawMesh(*fMesh); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | Mode fMode; |
| 273 | GrColor fColor; |
Brian Osman | cb3d087 | 2018-10-16 15:19:28 -0400 | [diff] [blame] | 274 | SkColor4f fColor4f; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 275 | sk_sp<GrColorSpaceXform> fColorSpaceXform; |
| 276 | |
Chris Dalton | eb694b7 | 2020-03-16 09:25:50 -0600 | [diff] [blame] | 277 | GrSimpleMesh* fMesh = nullptr; |
Robert Phillips | 6941f4a | 2020-03-12 09:41:54 -0400 | [diff] [blame] | 278 | GrProgramInfo* fProgramInfo = nullptr; |
| 279 | |
John Stiles | 7571f9e | 2020-09-02 22:42:33 -0400 | [diff] [blame] | 280 | using INHERITED = GrMeshDrawOp; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 281 | }; |
John Stiles | a6841be | 2020-08-06 14:11:56 -0400 | [diff] [blame] | 282 | } // namespace |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 283 | |
| 284 | class VertexColorSpaceBench : public Benchmark { |
| 285 | public: |
| 286 | VertexColorSpaceBench(Mode mode, const char* name) : fMode(mode) { |
| 287 | fName = "vertexcolorspace"; |
| 288 | fName.appendf("_%s", name); |
| 289 | } |
| 290 | |
| 291 | bool isSuitableFor(Backend backend) override { return kGPU_Backend == backend; } |
| 292 | const char* onGetName() override { return fName.c_str(); } |
| 293 | |
| 294 | void onDraw(int loops, SkCanvas* canvas) override { |
Robert Phillips | f028810 | 2020-07-06 13:45:34 -0400 | [diff] [blame] | 295 | auto context = canvas->recordingContext()->asDirectContext(); |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 296 | SkASSERT(context); |
| 297 | |
| 298 | if (kHalf_Mode == fMode && |
Robert Phillips | 9da87e0 | 2019-02-04 13:26:26 -0500 | [diff] [blame] | 299 | !context->priv().caps()->halfFloatVertexAttributeSupport()) { |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 300 | return; |
| 301 | } |
| 302 | |
Brian Osman | 82ebe04 | 2019-01-04 17:03:00 -0500 | [diff] [blame] | 303 | auto p3 = SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, |
Mike Klein | b147ace | 2020-01-16 11:11:06 -0600 | [diff] [blame] | 304 | SkNamedGamut::kDisplayP3); |
Mike Klein | e03a176 | 2018-08-22 11:52:16 -0400 | [diff] [blame] | 305 | auto xform = GrColorSpaceXform::Make(sk_srgb_singleton(), kUnpremul_SkAlphaType, |
| 306 | p3.get(), kUnpremul_SkAlphaType); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 307 | |
| 308 | SkRandom r; |
| 309 | const int kDrawsPerLoop = 32; |
| 310 | |
| 311 | for (int i = 0; i < loops; ++i) { |
Robert Phillips | 4dca831 | 2021-07-28 15:13:20 -0400 | [diff] [blame] | 312 | auto sdc = skgpu::v1::SurfaceDrawContext::Make(context, GrColorType::kRGBA_8888, p3, |
| 313 | SkBackingFit::kApprox, {100, 100}, |
| 314 | SkSurfaceProps()); |
| 315 | SkASSERT(sdc); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 316 | |
| 317 | for (int j = 0; j < kDrawsPerLoop; ++j) { |
| 318 | SkColor c = r.nextU(); |
Herb Derby | c76d409 | 2020-10-07 16:46:15 -0400 | [diff] [blame] | 319 | GrOp::Owner op = nullptr; |
| 320 | GrRecordingContext* rContext = canvas->recordingContext(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 321 | switch (fMode) { |
| 322 | case kBaseline_Mode: |
Herb Derby | c76d409 | 2020-10-07 16:46:15 -0400 | [diff] [blame] | 323 | op = GrOp::Make<Op>(rContext, SkColorToPremulGrColor(c)); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 324 | break; |
| 325 | case kShader_Mode: |
Herb Derby | c76d409 | 2020-10-07 16:46:15 -0400 | [diff] [blame] | 326 | op = GrOp::Make<Op>(rContext, SkColorToUnpremulGrColor(c), xform); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 327 | break; |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 328 | case kHalf_Mode: |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 329 | case kFloat_Mode: { |
Brian Osman | cb3d087 | 2018-10-16 15:19:28 -0400 | [diff] [blame] | 330 | SkColor4f c4f = SkColor4f::FromColor(c); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 331 | c4f = xform->apply(c4f); |
Herb Derby | c76d409 | 2020-10-07 16:46:15 -0400 | [diff] [blame] | 332 | op = GrOp::Make<Op>(rContext, c4f, fMode); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 333 | } |
| 334 | } |
Robert Phillips | 4dca831 | 2021-07-28 15:13:20 -0400 | [diff] [blame] | 335 | sdc->addDrawOp(std::move(op)); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 336 | } |
| 337 | |
Greg Daniel | 0a2464f | 2020-05-14 15:45:44 -0400 | [diff] [blame] | 338 | context->flushAndSubmit(); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 339 | } |
| 340 | } |
| 341 | |
| 342 | private: |
| 343 | SkString fName; |
| 344 | Mode fMode; |
| 345 | |
John Stiles | 7571f9e | 2020-09-02 22:42:33 -0400 | [diff] [blame] | 346 | using INHERITED = Benchmark; |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 347 | }; |
| 348 | |
| 349 | DEF_BENCH(return new VertexColorSpaceBench(kBaseline_Mode, "baseline")); |
| 350 | DEF_BENCH(return new VertexColorSpaceBench(kFloat_Mode, "float")); |
Brian Osman | 499bf1a | 2018-09-17 11:32:42 -0400 | [diff] [blame] | 351 | DEF_BENCH(return new VertexColorSpaceBench(kHalf_Mode, "half")); |
Brian Osman | 387eaff | 2018-07-20 14:50:44 -0400 | [diff] [blame] | 352 | DEF_BENCH(return new VertexColorSpaceBench(kShader_Mode, "shader")); |