Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 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 "src/gpu/ops/GrFillRectOp.h" |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 9 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 10 | #include "include/core/SkMatrix.h" |
| 11 | #include "include/core/SkRect.h" |
| 12 | #include "src/gpu/GrCaps.h" |
| 13 | #include "src/gpu/GrGeometryProcessor.h" |
| 14 | #include "src/gpu/GrPaint.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 15 | #include "src/gpu/SkGr.h" |
Michael Ludwig | fd4f4df | 2019-05-29 09:51:09 -0400 | [diff] [blame] | 16 | #include "src/gpu/geometry/GrQuad.h" |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 17 | #include "src/gpu/geometry/GrQuadBuffer.h" |
Michael Ludwig | 0f80902 | 2019-06-04 09:14:37 -0400 | [diff] [blame] | 18 | #include "src/gpu/geometry/GrQuadUtils.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 19 | #include "src/gpu/glsl/GrGLSLColorSpaceXformHelper.h" |
| 20 | #include "src/gpu/glsl/GrGLSLGeometryProcessor.h" |
| 21 | #include "src/gpu/glsl/GrGLSLVarying.h" |
| 22 | #include "src/gpu/ops/GrMeshDrawOp.h" |
| 23 | #include "src/gpu/ops/GrQuadPerEdgeAA.h" |
| 24 | #include "src/gpu/ops/GrSimpleMeshDrawOpHelper.h" |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 25 | |
| 26 | namespace { |
| 27 | |
| 28 | using VertexSpec = GrQuadPerEdgeAA::VertexSpec; |
| 29 | using ColorType = GrQuadPerEdgeAA::ColorType; |
| 30 | |
Michael Ludwig | c96fc37 | 2019-01-08 15:46:15 -0500 | [diff] [blame] | 31 | #ifdef SK_DEBUG |
Michael Ludwig | 704d540 | 2019-11-25 09:43:37 -0500 | [diff] [blame] | 32 | static SkString dump_quad_info(int index, const GrQuad* deviceQuad, |
| 33 | const GrQuad* localQuad, const SkPMColor4f& color, |
Michael Ludwig | c96fc37 | 2019-01-08 15:46:15 -0500 | [diff] [blame] | 34 | GrQuadAAFlags aaFlags) { |
Michael Ludwig | 704d540 | 2019-11-25 09:43:37 -0500 | [diff] [blame] | 35 | GrQuad safeLocal = localQuad ? *localQuad : GrQuad(); |
Michael Ludwig | c96fc37 | 2019-01-08 15:46:15 -0500 | [diff] [blame] | 36 | SkString str; |
| 37 | str.appendf("%d: Color: [%.2f, %.2f, %.2f, %.2f], Edge AA: l%u_t%u_r%u_b%u, \n" |
| 38 | " device quad: [(%.2f, %2.f, %.2f), (%.2f, %.2f, %.2f), (%.2f, %.2f, %.2f), " |
| 39 | "(%.2f, %.2f, %.2f)],\n" |
| 40 | " local quad: [(%.2f, %2.f, %.2f), (%.2f, %.2f, %.2f), (%.2f, %.2f, %.2f), " |
| 41 | "(%.2f, %.2f, %.2f)]\n", |
| 42 | index, color.fR, color.fG, color.fB, color.fA, |
| 43 | (uint32_t) (aaFlags & GrQuadAAFlags::kLeft), |
| 44 | (uint32_t) (aaFlags & GrQuadAAFlags::kTop), |
| 45 | (uint32_t) (aaFlags & GrQuadAAFlags::kRight), |
| 46 | (uint32_t) (aaFlags & GrQuadAAFlags::kBottom), |
Michael Ludwig | 704d540 | 2019-11-25 09:43:37 -0500 | [diff] [blame] | 47 | deviceQuad->x(0), deviceQuad->y(0), deviceQuad->w(0), |
| 48 | deviceQuad->x(1), deviceQuad->y(1), deviceQuad->w(1), |
| 49 | deviceQuad->x(2), deviceQuad->y(2), deviceQuad->w(2), |
| 50 | deviceQuad->x(3), deviceQuad->y(3), deviceQuad->w(3), |
| 51 | safeLocal.x(0), safeLocal.y(0), safeLocal.w(0), |
| 52 | safeLocal.x(1), safeLocal.y(1), safeLocal.w(1), |
| 53 | safeLocal.x(2), safeLocal.y(2), safeLocal.w(2), |
| 54 | safeLocal.x(3), safeLocal.y(3), safeLocal.w(3)); |
Michael Ludwig | c96fc37 | 2019-01-08 15:46:15 -0500 | [diff] [blame] | 55 | return str; |
| 56 | } |
| 57 | #endif |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 58 | |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 59 | class FillRectOp final : public GrMeshDrawOp { |
| 60 | private: |
| 61 | using Helper = GrSimpleMeshDrawOpHelperWithStencil; |
| 62 | |
| 63 | public: |
Robert Phillips | b97da53 | 2019-02-12 15:24:12 -0500 | [diff] [blame] | 64 | static std::unique_ptr<GrDrawOp> Make(GrRecordingContext* context, |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 65 | GrPaint&& paint, |
| 66 | GrAAType aaType, |
| 67 | GrQuadAAFlags edgeAA, |
| 68 | const GrUserStencilSettings* stencilSettings, |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 69 | const GrQuad& deviceQuad, |
| 70 | const GrQuad& localQuad) { |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 71 | // Clean up deviations between aaType and edgeAA |
Michael Ludwig | 0f80902 | 2019-06-04 09:14:37 -0400 | [diff] [blame] | 72 | GrQuadUtils::ResolveAAType(aaType, edgeAA, deviceQuad, &aaType, &edgeAA); |
Michael Ludwig | dcd4821 | 2019-01-08 15:28:57 -0500 | [diff] [blame] | 73 | return Helper::FactoryHelper<FillRectOp>(context, std::move(paint), aaType, edgeAA, |
Michael Ludwig | 41f395d | 2019-05-23 13:59:45 -0400 | [diff] [blame] | 74 | stencilSettings, deviceQuad, localQuad); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 75 | } |
| 76 | |
Michael Ludwig | dcd4821 | 2019-01-08 15:28:57 -0500 | [diff] [blame] | 77 | // aaType is passed to Helper in the initializer list, so incongruities between aaType and |
| 78 | // edgeFlags must be resolved prior to calling this constructor. |
| 79 | FillRectOp(Helper::MakeArgs args, SkPMColor4f paintColor, GrAAType aaType, |
| 80 | GrQuadAAFlags edgeFlags, const GrUserStencilSettings* stencil, |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 81 | const GrQuad& deviceQuad, const GrQuad& localQuad) |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 82 | : INHERITED(ClassID()) |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 83 | , fHelper(args, aaType, stencil) |
| 84 | , fQuads(1, !fHelper.isTrivial()) { |
| 85 | // Conservatively keep track of the local coordinates; it may be that the paint doesn't |
| 86 | // need them after analysis is finished. If the paint is known to be solid up front they |
| 87 | // can be skipped entirely. |
| 88 | fQuads.append(deviceQuad, { paintColor, edgeFlags }, |
| 89 | fHelper.isTrivial() ? nullptr : &localQuad); |
Michael Ludwig | 41f395d | 2019-05-23 13:59:45 -0400 | [diff] [blame] | 90 | this->setBounds(deviceQuad.bounds(), HasAABloat(aaType == GrAAType::kCoverage), |
Greg Daniel | 5faf474 | 2019-10-01 15:14:44 -0400 | [diff] [blame] | 91 | IsHairline::kNo); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | const char* name() const override { return "FillRectOp"; } |
| 95 | |
Chris Dalton | 1706cbf | 2019-05-21 19:35:29 -0600 | [diff] [blame] | 96 | void visitProxies(const VisitProxyFunc& func) const override { |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 97 | return fHelper.visitProxies(func); |
| 98 | } |
| 99 | |
| 100 | #ifdef SK_DEBUG |
| 101 | SkString dumpInfo() const override { |
| 102 | SkString str; |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 103 | str.appendf("# draws: %u\n", fQuads.count()); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 104 | str.appendf("Device quad type: %u, local quad type: %u\n", |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 105 | (uint32_t) fQuads.deviceQuadType(), (uint32_t) fQuads.localQuadType()); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 106 | str += fHelper.dumpInfo(); |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 107 | int i = 0; |
| 108 | auto iter = fQuads.iterator(); |
| 109 | while(iter.next()) { |
| 110 | const ColorAndAA& info = iter.metadata(); |
| 111 | str += dump_quad_info(i, iter.deviceQuad(), iter.localQuad(), |
| 112 | info.fColor, info.fAAFlags); |
| 113 | i++; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 114 | } |
| 115 | str += INHERITED::dumpInfo(); |
| 116 | return str; |
| 117 | } |
| 118 | #endif |
| 119 | |
Chris Dalton | 6ce447a | 2019-06-23 18:07:38 -0600 | [diff] [blame] | 120 | GrProcessorSet::Analysis finalize( |
| 121 | const GrCaps& caps, const GrAppliedClip* clip, bool hasMixedSampledCoverage, |
| 122 | GrClampType clampType) override { |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 123 | // Initialize aggregate color analysis with the first quad's color (which always exists) |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 124 | auto iter = fQuads.metadata(); |
| 125 | SkAssertResult(iter.next()); |
| 126 | GrProcessorAnalysisColor quadColors(iter->fColor); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 127 | // Then combine the colors of any additional quads (e.g. from MakeSet) |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 128 | while(iter.next()) { |
| 129 | quadColors = GrProcessorAnalysisColor::Combine(quadColors, iter->fColor); |
Michael Ludwig | ca91e1f | 2018-12-10 10:44:44 -0500 | [diff] [blame] | 130 | if (quadColors.isUnknown()) { |
| 131 | // No point in accumulating additional starting colors, combining cannot make it |
| 132 | // less unknown. |
| 133 | break; |
| 134 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 135 | } |
Michael Ludwig | 72ab346 | 2018-12-10 12:43:36 -0500 | [diff] [blame] | 136 | |
| 137 | // If the AA type is coverage, it will be a single value per pixel; if it's not coverage AA |
| 138 | // then the coverage is always 1.0, so specify kNone for more optimal blending. |
| 139 | GrProcessorAnalysisCoverage coverage = fHelper.aaType() == GrAAType::kCoverage ? |
| 140 | GrProcessorAnalysisCoverage::kSingleChannel : |
| 141 | GrProcessorAnalysisCoverage::kNone; |
Brian Osman | 5ced0bf | 2019-03-15 10:15:29 -0400 | [diff] [blame] | 142 | auto result = fHelper.finalizeProcessors( |
Chris Dalton | 6ce447a | 2019-06-23 18:07:38 -0600 | [diff] [blame] | 143 | caps, clip, hasMixedSampledCoverage, clampType, coverage, &quadColors); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 144 | // If there is a constant color after analysis, that means all of the quads should be set |
| 145 | // to the same color (even if they started out with different colors). |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 146 | iter = fQuads.metadata(); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 147 | SkPMColor4f colorOverride; |
| 148 | if (quadColors.isConstant(&colorOverride)) { |
Brian Osman | 2715bf5 | 2019-12-06 14:38:47 -0500 | [diff] [blame] | 149 | fColorType = GrQuadPerEdgeAA::MinColorType(colorOverride); |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 150 | while(iter.next()) { |
| 151 | iter->fColor = colorOverride; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 152 | } |
Brian Osman | 8fa7ab4 | 2019-03-18 10:22:42 -0400 | [diff] [blame] | 153 | } else { |
| 154 | // Otherwise compute the color type needed as the max over all quads. |
| 155 | fColorType = ColorType::kNone; |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 156 | while(iter.next()) { |
Brian Osman | 2715bf5 | 2019-12-06 14:38:47 -0500 | [diff] [blame] | 157 | fColorType = SkTMax(fColorType, GrQuadPerEdgeAA::MinColorType(iter->fColor)); |
Brian Osman | 8fa7ab4 | 2019-03-18 10:22:42 -0400 | [diff] [blame] | 158 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 159 | } |
Brian Salomon | 41f9c3c | 2019-03-25 11:06:12 -0400 | [diff] [blame] | 160 | // Most SkShaders' FPs multiply their calculated color by the paint color or alpha. We want |
| 161 | // to use ColorType::kNone to optimize out that multiply. However, if there are no color |
| 162 | // FPs then were really writing a special shader for white rectangles and not saving any |
| 163 | // multiples. So in that case use bytes to avoid the extra shader (and possibly work around |
| 164 | // an ANGLE issue: crbug.com/942565). |
| 165 | if (fColorType == ColorType::kNone && !result.hasColorFragmentProcessor()) { |
| 166 | fColorType = ColorType::kByte; |
| 167 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 168 | |
| 169 | return result; |
| 170 | } |
| 171 | |
| 172 | FixedFunctionFlags fixedFunctionFlags() const override { |
| 173 | // Since the AA type of the whole primitive is kept consistent with the per edge AA flags |
| 174 | // the helper's fixed function flags are appropriate. |
| 175 | return fHelper.fixedFunctionFlags(); |
| 176 | } |
| 177 | |
| 178 | DEFINE_OP_CLASS_ID |
| 179 | |
| 180 | private: |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 181 | friend class ::GrFillRectOp; // for access to addQuad |
| 182 | |
| 183 | #if GR_TEST_UTILS |
| 184 | int numQuads() const final { return fQuads.count(); } |
| 185 | #endif |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 186 | |
Robert Phillips | 9320905 | 2019-12-03 15:42:35 -0500 | [diff] [blame] | 187 | VertexSpec vertexSpec() const { |
Robert Phillips | c554dcf | 2019-10-28 11:43:55 -0400 | [diff] [blame] | 188 | auto indexBufferOption = GrQuadPerEdgeAA::CalcIndexBufferOption(fHelper.aaType(), |
| 189 | fQuads.count()); |
| 190 | |
Robert Phillips | 9320905 | 2019-12-03 15:42:35 -0500 | [diff] [blame] | 191 | return VertexSpec(fQuads.deviceQuadType(), fColorType, fQuads.localQuadType(), |
| 192 | fHelper.usesLocalCoords(), GrQuadPerEdgeAA::Domain::kNo, |
| 193 | fHelper.aaType(), |
| 194 | fHelper.compatibleWithCoverageAsAlpha(), indexBufferOption); |
| 195 | } |
| 196 | |
| 197 | void onPrePrepareDraws(GrRecordingContext* context, |
| 198 | const GrSurfaceProxyView*, |
| 199 | GrAppliedClip*, |
| 200 | const GrXferProcessor::DstProxyView&) override { |
| 201 | TRACE_EVENT0("skia.gpu", TRACE_FUNC); |
| 202 | |
| 203 | SkASSERT(!fPrePreparedVertices); |
| 204 | |
| 205 | SkArenaAlloc* arena = context->priv().recordTimeAllocator(); |
| 206 | |
| 207 | const VertexSpec vertexSpec = this->vertexSpec(); |
| 208 | |
| 209 | const int totalNumVertices = fQuads.count() * vertexSpec.verticesPerQuad(); |
| 210 | const size_t totalVertexSizeInBytes = vertexSpec.vertexSize() * totalNumVertices; |
| 211 | |
| 212 | fPrePreparedVertices = arena->makeArrayDefault<char>(totalVertexSizeInBytes); |
| 213 | |
| 214 | this->tessellate(vertexSpec, fPrePreparedVertices); |
| 215 | } |
| 216 | |
| 217 | void tessellate(const VertexSpec& vertexSpec, char* dst) const { |
| 218 | static constexpr SkRect kEmptyDomain = SkRect::MakeEmpty(); |
| 219 | |
| 220 | GrQuadPerEdgeAA::Tessellator tessellator(vertexSpec, dst); |
| 221 | auto iter = fQuads.iterator(); |
| 222 | while (iter.next()) { |
| 223 | // All entries should have local coords, or no entries should have local coords, |
| 224 | // matching !helper.isTrivial() (which is more conservative than helper.usesLocalCoords) |
| 225 | SkASSERT(iter.isLocalValid() != fHelper.isTrivial()); |
| 226 | auto info = iter.metadata(); |
| 227 | tessellator.append(iter.deviceQuad(), iter.localQuad(), |
| 228 | info.fColor, kEmptyDomain, info.fAAFlags); |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | void onPrepareDraws(Target* target) override { |
| 233 | TRACE_EVENT0("skia.gpu", TRACE_FUNC); |
| 234 | |
| 235 | const VertexSpec vertexSpec = this->vertexSpec(); |
| 236 | |
Michael Ludwig | dcd4821 | 2019-01-08 15:28:57 -0500 | [diff] [blame] | 237 | // Make sure that if the op thought it was a solid color, the vertex spec does not use |
| 238 | // local coords. |
| 239 | SkASSERT(!fHelper.isTrivial() || !fHelper.usesLocalCoords()); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 240 | |
Robert Phillips | 7cd0bfe | 2019-11-20 16:08:10 -0500 | [diff] [blame] | 241 | GrGeometryProcessor* gp = GrQuadPerEdgeAA::MakeProcessor(target->allocator(), vertexSpec); |
Robert Phillips | 9320905 | 2019-12-03 15:42:35 -0500 | [diff] [blame] | 242 | SkASSERT(gp->vertexStride() == vertexSpec.vertexSize()); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 243 | |
Robert Phillips | fd0c3b5 | 2019-11-01 08:44:42 -0400 | [diff] [blame] | 244 | sk_sp<const GrBuffer> vertexBuffer; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 245 | int vertexOffsetInBuffer = 0; |
| 246 | |
Robert Phillips | fd0c3b5 | 2019-11-01 08:44:42 -0400 | [diff] [blame] | 247 | const int totalNumVertices = fQuads.count() * vertexSpec.verticesPerQuad(); |
| 248 | |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 249 | // Fill the allocated vertex data |
Robert Phillips | 9320905 | 2019-12-03 15:42:35 -0500 | [diff] [blame] | 250 | void* vdata = target->makeVertexSpace(vertexSpec.vertexSize(), totalNumVertices, |
Robert Phillips | fd0c3b5 | 2019-11-01 08:44:42 -0400 | [diff] [blame] | 251 | &vertexBuffer, &vertexOffsetInBuffer); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 252 | if (!vdata) { |
| 253 | SkDebugf("Could not allocate vertices\n"); |
| 254 | return; |
| 255 | } |
| 256 | |
Robert Phillips | 9320905 | 2019-12-03 15:42:35 -0500 | [diff] [blame] | 257 | if (fPrePreparedVertices) { |
| 258 | const size_t totalVertexSizeInBytes = vertexSpec.vertexSize() * totalNumVertices; |
| 259 | |
| 260 | memcpy(vdata, fPrePreparedVertices, totalVertexSizeInBytes); |
| 261 | } else { |
| 262 | this->tessellate(vertexSpec, (char*) vdata); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 263 | } |
| 264 | |
Robert Phillips | fd0c3b5 | 2019-11-01 08:44:42 -0400 | [diff] [blame] | 265 | sk_sp<const GrBuffer> indexBuffer; |
| 266 | if (vertexSpec.needsIndexBuffer()) { |
| 267 | indexBuffer = GrQuadPerEdgeAA::GetIndexBuffer(target, vertexSpec.indexBufferOption()); |
| 268 | if (!indexBuffer) { |
| 269 | SkDebugf("Could not allocate indices\n"); |
| 270 | return; |
| 271 | } |
| 272 | } |
| 273 | |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 274 | // Configure the mesh for the vertex data |
Michael Ludwig | 93aeba0 | 2018-12-21 09:50:31 -0500 | [diff] [blame] | 275 | GrMesh* mesh = target->allocMeshes(1); |
Robert Phillips | 2f05a48 | 2019-11-25 09:54:43 -0500 | [diff] [blame] | 276 | GrQuadPerEdgeAA::ConfigureMesh(target->caps(), mesh, vertexSpec, 0, fQuads.count(), |
| 277 | totalNumVertices, std::move(vertexBuffer), |
| 278 | std::move(indexBuffer), vertexOffsetInBuffer); |
Robert Phillips | 7cd0bfe | 2019-11-20 16:08:10 -0500 | [diff] [blame] | 279 | target->recordDraw(gp, mesh, 1, vertexSpec.primitiveType()); |
Chris Dalton | 07cdcfc9 | 2019-02-26 11:13:22 -0700 | [diff] [blame] | 280 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 281 | |
Chris Dalton | 07cdcfc9 | 2019-02-26 11:13:22 -0700 | [diff] [blame] | 282 | void onExecute(GrOpFlushState* flushState, const SkRect& chainBounds) override { |
Robert Phillips | 3968fcb | 2019-12-05 16:40:31 -0500 | [diff] [blame] | 283 | auto pipeline = GrSimpleMeshDrawOpHelper::CreatePipeline(flushState, |
| 284 | fHelper.detachProcessorSet(), |
| 285 | fHelper.pipelineFlags(), |
| 286 | fHelper.stencilSettings()); |
| 287 | |
| 288 | flushState->executeDrawsAndUploadsForMeshDrawOp(this, chainBounds, pipeline); |
Chris Dalton | 07cdcfc9 | 2019-02-26 11:13:22 -0700 | [diff] [blame] | 289 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 290 | |
Michael Ludwig | 28b0c5d | 2019-12-19 14:51:00 -0500 | [diff] [blame^] | 291 | CombineResult onCombineIfPossible(GrOp* t, GrRecordingContext::Arenas*, |
| 292 | const GrCaps& caps) override { |
Brian Salomon | 5f39427 | 2019-07-02 14:07:49 -0400 | [diff] [blame] | 293 | TRACE_EVENT0("skia.gpu", TRACE_FUNC); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 294 | const auto* that = t->cast<FillRectOp>(); |
| 295 | |
Robert Phillips | b69001f | 2019-10-29 12:16:35 -0400 | [diff] [blame] | 296 | bool upgradeToCoverageAAOnMerge = false; |
| 297 | if (fHelper.aaType() != that->fHelper.aaType()) { |
Robert Phillips | bbd459d | 2019-10-29 14:40:03 -0400 | [diff] [blame] | 298 | if (!CanUpgradeAAOnMerge(fHelper.aaType(), that->fHelper.aaType())) { |
Robert Phillips | b69001f | 2019-10-29 12:16:35 -0400 | [diff] [blame] | 299 | return CombineResult::kCannotCombine; |
| 300 | } |
| 301 | upgradeToCoverageAAOnMerge = true; |
| 302 | } |
| 303 | |
Robert Phillips | bbd459d | 2019-10-29 14:40:03 -0400 | [diff] [blame] | 304 | if (CombinedQuadCountWillOverflow(fHelper.aaType(), upgradeToCoverageAAOnMerge, |
| 305 | fQuads.count() + that->fQuads.count())) { |
| 306 | return CombineResult::kCannotCombine; |
Michael Ludwig | 93aeba0 | 2018-12-21 09:50:31 -0500 | [diff] [blame] | 307 | } |
| 308 | |
Michael Ludwig | c96fc37 | 2019-01-08 15:46:15 -0500 | [diff] [blame] | 309 | // Unlike most users of the draw op helper, this op can merge none-aa and coverage-aa draw |
| 310 | // ops together, so pass true as the last argument. |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 311 | if (!fHelper.isCompatible(that->fHelper, caps, this->bounds(), that->bounds(), true)) { |
| 312 | return CombineResult::kCannotCombine; |
| 313 | } |
| 314 | |
Michael Ludwig | dcd4821 | 2019-01-08 15:28:57 -0500 | [diff] [blame] | 315 | // If the paints were compatible, the trivial/solid-color state should be the same |
| 316 | SkASSERT(fHelper.isTrivial() == that->fHelper.isTrivial()); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 317 | |
Michael Ludwig | dcd4821 | 2019-01-08 15:28:57 -0500 | [diff] [blame] | 318 | // If the processor sets are compatible, the two ops are always compatible; it just needs to |
| 319 | // adjust the state of the op to be the more general quad and aa types of the two ops and |
| 320 | // then concatenate the per-quad data. |
Brian Salomon | 1d83542 | 2019-03-13 16:11:44 -0400 | [diff] [blame] | 321 | fColorType = SkTMax(fColorType, that->fColorType); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 322 | |
| 323 | // The helper stores the aa type, but isCompatible(with true arg) allows the two ops' aa |
| 324 | // types to be none and coverage, in which case this op's aa type must be lifted to coverage |
| 325 | // so that quads with no aa edges can be batched with quads that have some/all edges aa'ed. |
Robert Phillips | b69001f | 2019-10-29 12:16:35 -0400 | [diff] [blame] | 326 | if (upgradeToCoverageAAOnMerge) { |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 327 | fHelper.setAAType(GrAAType::kCoverage); |
| 328 | } |
| 329 | |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 330 | fQuads.concat(that->fQuads); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 331 | return CombineResult::kMerged; |
| 332 | } |
| 333 | |
| 334 | // Similar to onCombineIfPossible, but adds a quad assuming its op would have been compatible. |
| 335 | // But since it's avoiding the op list management, it must update the op's bounds. This is only |
| 336 | // used with quad sets, which uses the same view matrix for each quad so this assumes that the |
| 337 | // device quad type of the new quad is the same as the op's. |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 338 | bool addQuad(const GrQuad& deviceQuad, const GrQuad& localQuad, |
Michael Ludwig | 41f395d | 2019-05-23 13:59:45 -0400 | [diff] [blame] | 339 | const SkPMColor4f& color, GrQuadAAFlags edgeAA, GrAAType aaType) { |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 340 | // The new quad's aa type should be the same as the first quad's or none, except when the |
| 341 | // first quad's aa type was already downgraded to none, in which case the stored type must |
| 342 | // be lifted to back to the requested type. |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 343 | if (aaType != fHelper.aaType() && aaType != GrAAType::kNone) { |
| 344 | auto indexBufferOption = GrQuadPerEdgeAA::CalcIndexBufferOption(aaType, |
| 345 | fQuads.count()+1); |
| 346 | if (fQuads.count()+1 > GrQuadPerEdgeAA::QuadLimit(indexBufferOption)) { |
| 347 | // Promoting to the new aaType would've caused an overflow of the indexBuffer |
| 348 | // limit |
| 349 | return false; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 350 | } |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 351 | |
| 352 | // Original quad was downgraded to non-aa, lift back up to this quad's required type |
| 353 | SkASSERT(fHelper.aaType() == GrAAType::kNone); |
| 354 | fHelper.setAAType(aaType); |
| 355 | } else { |
| 356 | auto indexBufferOption = GrQuadPerEdgeAA::CalcIndexBufferOption(fHelper.aaType(), |
| 357 | fQuads.count()+1); |
| 358 | if (fQuads.count()+1 > GrQuadPerEdgeAA::QuadLimit(indexBufferOption)) { |
| 359 | return false; // This op can't grow any more |
| 360 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 361 | } |
| 362 | |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 363 | // Update the bounds and add the quad to this op's storage |
| 364 | SkRect newBounds = this->bounds(); |
Michael Ludwig | 41f395d | 2019-05-23 13:59:45 -0400 | [diff] [blame] | 365 | newBounds.joinPossiblyEmptyRect(deviceQuad.bounds()); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 366 | this->setBounds(newBounds, HasAABloat(fHelper.aaType() == GrAAType::kCoverage), |
Greg Daniel | 5faf474 | 2019-10-01 15:14:44 -0400 | [diff] [blame] | 367 | IsHairline::kNo); |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 368 | fQuads.append(deviceQuad, { color, edgeAA }, fHelper.isTrivial() ? nullptr : &localQuad); |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 369 | return true; |
Michael Ludwig | c96fc37 | 2019-01-08 15:46:15 -0500 | [diff] [blame] | 370 | } |
| 371 | |
| 372 | struct ColorAndAA { |
| 373 | SkPMColor4f fColor; |
| 374 | GrQuadAAFlags fAAFlags; |
| 375 | }; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 376 | |
| 377 | Helper fHelper; |
Michael Ludwig | 425eb45 | 2019-06-27 10:13:27 -0400 | [diff] [blame] | 378 | GrQuadBuffer<ColorAndAA> fQuads; |
Robert Phillips | 9320905 | 2019-12-03 15:42:35 -0500 | [diff] [blame] | 379 | char* fPrePreparedVertices = nullptr; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 380 | |
Brian Salomon | 1d83542 | 2019-03-13 16:11:44 -0400 | [diff] [blame] | 381 | ColorType fColorType; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 382 | |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 383 | typedef GrMeshDrawOp INHERITED; |
| 384 | }; |
| 385 | |
| 386 | } // anonymous namespace |
| 387 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 388 | std::unique_ptr<GrDrawOp> GrFillRectOp::Make(GrRecordingContext* context, |
| 389 | GrPaint&& paint, |
| 390 | GrAAType aaType, |
| 391 | GrQuadAAFlags aaFlags, |
| 392 | const GrQuad& deviceQuad, |
| 393 | const GrQuad& localQuad, |
| 394 | const GrUserStencilSettings* stencil) { |
Michael Ludwig | d9f917b | 2019-05-24 12:57:55 -0400 | [diff] [blame] | 395 | return FillRectOp::Make(context, std::move(paint), aaType, aaFlags, stencil, |
| 396 | deviceQuad, localQuad); |
| 397 | } |
| 398 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 399 | std::unique_ptr<GrDrawOp> GrFillRectOp::MakeNonAARect(GrRecordingContext* context, |
| 400 | GrPaint&& paint, |
| 401 | const SkMatrix& view, |
| 402 | const SkRect& rect, |
| 403 | const GrUserStencilSettings* stencil) { |
Michael Ludwig | 4a0cf50 | 2019-05-30 12:54:09 -0400 | [diff] [blame] | 404 | return FillRectOp::Make(context, std::move(paint), GrAAType::kNone, GrQuadAAFlags::kNone, |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 405 | stencil, GrQuad::MakeFromRect(rect, view), GrQuad(rect)); |
Michael Ludwig | 009b92e | 2019-02-15 16:03:53 -0500 | [diff] [blame] | 406 | } |
| 407 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 408 | std::unique_ptr<GrDrawOp> GrFillRectOp::MakeOp(GrRecordingContext* context, |
| 409 | GrPaint&& paint, |
| 410 | GrAAType aaType, |
| 411 | const SkMatrix& viewMatrix, |
| 412 | const GrRenderTargetContext::QuadSetEntry quads[], |
| 413 | int cnt, |
| 414 | const GrUserStencilSettings* stencilSettings, |
| 415 | int* numConsumed) { |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 416 | // First make a draw op for the first quad in the set |
| 417 | SkASSERT(cnt > 0); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 418 | |
| 419 | paint.setColor4f(quads[0].fColor); |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 420 | std::unique_ptr<GrDrawOp> op = FillRectOp::Make( |
| 421 | context, std::move(paint), aaType, |
Michael Ludwig | e9c57d3 | 2019-02-13 13:39:39 -0500 | [diff] [blame] | 422 | quads[0].fAAFlags, stencilSettings, |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 423 | GrQuad::MakeFromRect(quads[0].fRect, viewMatrix), |
| 424 | GrQuad::MakeFromRect(quads[0].fRect, quads[0].fLocalMatrix)); |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 425 | FillRectOp* fillRects = op->cast<FillRectOp>(); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 426 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 427 | *numConsumed = 1; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 428 | // Accumulate remaining quads similar to onCombineIfPossible() without creating an op |
| 429 | for (int i = 1; i < cnt; ++i) { |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 430 | GrQuad deviceQuad = GrQuad::MakeFromRect(quads[i].fRect, viewMatrix); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 431 | |
| 432 | GrAAType resolvedAA; |
| 433 | GrQuadAAFlags resolvedEdgeFlags; |
Michael Ludwig | 0f80902 | 2019-06-04 09:14:37 -0400 | [diff] [blame] | 434 | GrQuadUtils::ResolveAAType(aaType, quads[i].fAAFlags, deviceQuad, |
| 435 | &resolvedAA, &resolvedEdgeFlags); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 436 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 437 | if (!fillRects->addQuad(deviceQuad, |
| 438 | GrQuad::MakeFromRect(quads[i].fRect, quads[i].fLocalMatrix), |
| 439 | quads[i].fColor, resolvedEdgeFlags, resolvedAA)) { |
| 440 | break; |
| 441 | } |
| 442 | |
| 443 | (*numConsumed)++; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | return op; |
| 447 | } |
| 448 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 449 | void GrFillRectOp::AddFillRectOps(GrRenderTargetContext* rtc, |
| 450 | const GrClip& clip, |
| 451 | GrRecordingContext* context, |
| 452 | GrPaint&& paint, |
| 453 | GrAAType aaType, |
| 454 | const SkMatrix& viewMatrix, |
| 455 | const GrRenderTargetContext::QuadSetEntry quads[], |
| 456 | int cnt, |
| 457 | const GrUserStencilSettings* stencilSettings) { |
| 458 | |
| 459 | int offset = 0; |
| 460 | int numLeft = cnt; |
| 461 | while (numLeft) { |
| 462 | int numConsumed = 0; |
| 463 | |
| 464 | std::unique_ptr<GrDrawOp> op = MakeOp(context, GrPaint::Clone(paint), aaType, viewMatrix, |
| 465 | &quads[offset], numLeft, stencilSettings, |
| 466 | &numConsumed); |
| 467 | |
| 468 | offset += numConsumed; |
| 469 | numLeft -= numConsumed; |
| 470 | |
| 471 | rtc->addDrawOp(clip, std::move(op)); |
| 472 | } |
| 473 | |
| 474 | SkASSERT(offset == cnt); |
| 475 | } |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 476 | |
| 477 | #if GR_TEST_UTILS |
| 478 | |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 479 | uint32_t GrFillRectOp::ClassID() { |
| 480 | return FillRectOp::ClassID(); |
| 481 | } |
| 482 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 483 | #include "src/gpu/GrDrawOpTest.h" |
| 484 | #include "src/gpu/SkGr.h" |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 485 | |
| 486 | GR_DRAW_OP_TEST_DEFINE(FillRectOp) { |
| 487 | SkMatrix viewMatrix = GrTest::TestMatrixInvertible(random); |
| 488 | SkRect rect = GrTest::TestRect(random); |
| 489 | |
| 490 | GrAAType aaType = GrAAType::kNone; |
| 491 | if (random->nextBool()) { |
Chris Dalton | 6ce447a | 2019-06-23 18:07:38 -0600 | [diff] [blame] | 492 | aaType = (numSamples > 1) ? GrAAType::kMSAA : GrAAType::kCoverage; |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 493 | } |
| 494 | const GrUserStencilSettings* stencil = random->nextBool() ? nullptr |
| 495 | : GrGetRandomStencil(random, context); |
| 496 | |
| 497 | GrQuadAAFlags aaFlags = GrQuadAAFlags::kNone; |
| 498 | aaFlags |= random->nextBool() ? GrQuadAAFlags::kLeft : GrQuadAAFlags::kNone; |
| 499 | aaFlags |= random->nextBool() ? GrQuadAAFlags::kTop : GrQuadAAFlags::kNone; |
| 500 | aaFlags |= random->nextBool() ? GrQuadAAFlags::kRight : GrQuadAAFlags::kNone; |
| 501 | aaFlags |= random->nextBool() ? GrQuadAAFlags::kBottom : GrQuadAAFlags::kNone; |
| 502 | |
| 503 | if (random->nextBool()) { |
| 504 | if (random->nextBool()) { |
Robert Phillips | 438d986 | 2019-11-14 12:46:05 -0500 | [diff] [blame] | 505 | // Single local matrix |
| 506 | SkMatrix localMatrix = GrTest::TestMatrixInvertible(random); |
| 507 | return GrFillRectOp::Make(context, std::move(paint), aaType, aaFlags, |
| 508 | GrQuad::MakeFromRect(rect, viewMatrix), |
| 509 | GrQuad::MakeFromRect(rect, localMatrix), stencil); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 510 | } else { |
| 511 | // Pass local rect directly |
| 512 | SkRect localRect = GrTest::TestRect(random); |
Michael Ludwig | 4a0cf50 | 2019-05-30 12:54:09 -0400 | [diff] [blame] | 513 | return GrFillRectOp::Make(context, std::move(paint), aaType, aaFlags, |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 514 | GrQuad::MakeFromRect(rect, viewMatrix), |
| 515 | GrQuad(localRect), stencil); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 516 | } |
| 517 | } else { |
| 518 | // The simplest constructor |
Michael Ludwig | 4a0cf50 | 2019-05-30 12:54:09 -0400 | [diff] [blame] | 519 | return GrFillRectOp::Make(context, std::move(paint), aaType, aaFlags, |
Michael Ludwig | de4c58c | 2019-06-04 09:12:59 -0400 | [diff] [blame] | 520 | GrQuad::MakeFromRect(rect, viewMatrix), |
| 521 | GrQuad(rect), stencil); |
Michael Ludwig | 6985853 | 2018-11-28 15:34:34 -0500 | [diff] [blame] | 522 | } |
| 523 | } |
| 524 | |
| 525 | #endif |