Robert Phillips | e837e61 | 2019-11-15 11:02:50 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2019 Google LLC |
| 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 | |
| 8 | #include "src/gpu/GrClip.h" |
| 9 | #include "src/gpu/GrContextPriv.h" |
| 10 | #include "src/gpu/GrRenderTargetContext.h" |
| 11 | #include "src/gpu/ops/GrFillRectOp.h" |
| 12 | #include "src/gpu/ops/GrTextureOp.h" |
| 13 | #include "tests/Test.h" |
| 14 | |
| 15 | static std::unique_ptr<GrRenderTargetContext> new_RTC(GrContext* context) { |
| 16 | return context->priv().makeDeferredRenderTargetContext(SkBackingFit::kExact, 128, 128, |
| 17 | GrColorType::kRGBA_8888, nullptr); |
| 18 | } |
| 19 | |
| 20 | #if 0 |
| 21 | sk_sp<GrSurfaceProxy> create_proxy(GrContext* context) { |
| 22 | GrSurfaceDesc desc; |
| 23 | desc.fConfig = kRGBA_8888_GrPixelConfig; |
| 24 | desc.fWidth = 128; |
| 25 | desc.fHeight = 128; |
| 26 | |
| 27 | const GrBackendFormat format = context->priv().caps()->getDefaultBackendFormat( |
| 28 | GrColorType::kRGBA_8888, |
| 29 | GrRenderable::kYes); |
| 30 | |
| 31 | return context->priv().proxyProvider()->createProxy( |
| 32 | format, desc, GrRenderable::kYes, 1, kTopLeft_GrSurfaceOrigin, GrMipMapped::kNo, |
| 33 | SkBackingFit::kExact, SkBudgeted::kNo, GrProtected::kNo, GrInternalSurfaceFlags::kNone); |
| 34 | } |
| 35 | #endif |
| 36 | |
| 37 | typedef GrQuadAAFlags (*PerQuadAAFunc)(int i); |
| 38 | |
| 39 | typedef void (*BulkRectTest)(skiatest::Reporter* reporter, GrContext* context, |
| 40 | PerQuadAAFunc perQuadAA, GrAAType overallAA, |
| 41 | int requestedTotNumQuads, int expectedNumOps); |
| 42 | |
| 43 | //------------------------------------------------------------------------------------------------- |
| 44 | static void bulk_fill_rect_create_test(skiatest::Reporter* reporter, GrContext* context, |
| 45 | PerQuadAAFunc perQuadAA, GrAAType overallAA, |
| 46 | int requestedTotNumQuads, int expectedNumOps) { |
| 47 | |
| 48 | std::unique_ptr<GrRenderTargetContext> rtc = new_RTC(context); |
| 49 | |
| 50 | auto quads = new GrRenderTargetContext::QuadSetEntry[requestedTotNumQuads]; |
| 51 | |
| 52 | for (int i = 0; i < requestedTotNumQuads; ++i) { |
| 53 | quads[i].fRect = SkRect::MakeWH(100.5f, 100.5f); // prevent the int non-AA optimization |
| 54 | quads[i].fColor = SK_PMColor4fWHITE; |
| 55 | quads[i].fLocalMatrix = SkMatrix::I(); |
| 56 | quads[i].fAAFlags = perQuadAA(i); |
| 57 | } |
| 58 | |
| 59 | GrPaint paint; |
| 60 | |
| 61 | GrFillRectOp::AddFillRectOps(rtc.get(), GrNoClip(), context, std::move(paint), overallAA, |
| 62 | SkMatrix::I(), quads, requestedTotNumQuads); |
| 63 | |
| 64 | GrOpsTask* opsTask = rtc->testingOnly_PeekLastOpsTask(); |
| 65 | int actualNumOps = opsTask->numOpChains(); |
| 66 | |
| 67 | int actualTotNumQuads = 0; |
| 68 | |
| 69 | for (int i = 0; i < actualNumOps; ++i) { |
| 70 | const GrOp* tmp = opsTask->getChain(i); |
| 71 | REPORTER_ASSERT(reporter, tmp->classID() == GrFillRectOp::ClassID()); |
| 72 | REPORTER_ASSERT(reporter, tmp->isChainTail()); |
| 73 | actualTotNumQuads += ((GrDrawOp*) tmp)->numQuads(); |
| 74 | } |
| 75 | |
| 76 | REPORTER_ASSERT(reporter, expectedNumOps == actualNumOps); |
| 77 | REPORTER_ASSERT(reporter, requestedTotNumQuads == actualTotNumQuads); |
| 78 | |
| 79 | context->flush(); |
| 80 | |
| 81 | delete[] quads; |
| 82 | } |
| 83 | |
| 84 | #if 0 |
| 85 | //------------------------------------------------------------------------------------------------- |
| 86 | static void bulk_texture_rect_create_test(skiatest::Reporter* reporter, GrContext* context, |
| 87 | PerQuadAAFunc perQuadAA, GrAAType overallAA, |
| 88 | int requestedTotNumQuads, int expectedNumOps) { |
| 89 | |
| 90 | std::unique_ptr<GrRenderTargetContext> rtc = new_RTC(context); |
| 91 | |
| 92 | sk_sp<GrSurfaceProxy> proxy = create_proxy(context); |
| 93 | |
| 94 | GrSurfaceProxyView proxyView(std::move(proxy), kTopLeft_GrSurfaceOrigin, GrSwizzle::RGBA()); |
| 95 | |
| 96 | auto set = new GrRenderTargetContext::TextureSetEntry[requestedTotNumQuads]; |
| 97 | |
| 98 | for (int i = 0; i < requestedTotNumQuads; ++i) { |
| 99 | set[i].fProxyView = proxyView; |
| 100 | set[i].fSrcColorType = GrColorType::kRGBA_8888; |
| 101 | set[i].fSrcRect = SkRect::MakeWH(100.0f, 100.0f); |
| 102 | set[i].fDstRect = SkRect::MakeWH(100.5f, 100.5f); // prevent the int non-AA optimization |
| 103 | set[i].fDstClipQuad = nullptr; |
| 104 | set[i].fPreViewMatrix = nullptr; |
| 105 | set[i].fAlpha = 1.0f; |
| 106 | set[i].fAAFlags = perQuadAA(i); |
| 107 | } |
| 108 | |
| 109 | GrTextureOp::CreateTextureSetOps(rtc.get(), GrNoClip(), context, set, requestedTotNumQuads, |
| 110 | GrSamplerState::Filter::kNearest, |
| 111 | GrTextureOp::Saturate::kYes, |
| 112 | overallAA, |
| 113 | SkCanvas::kStrict_SrcRectConstraint, |
| 114 | SkMatrix::I(), nullptr); |
| 115 | |
| 116 | GrOpsTask* opsTask = rtc->testingOnly_PeekLastOpsTask(); |
| 117 | int actualNumOps = opsTask->numOpChains(); |
| 118 | |
| 119 | int actualTotNumQuads = 0; |
| 120 | |
| 121 | for (int i = 0; i < actualNumOps; ++i) { |
| 122 | const GrOp* tmp = opsTask->getChain(i); |
| 123 | REPORTER_ASSERT(reporter, tmp->classID() == GrTextureOp::ClassID()); |
| 124 | REPORTER_ASSERT(reporter, tmp->isChainTail()); |
| 125 | actualTotNumQuads += ((GrDrawOp*) tmp)->numQuads(); |
| 126 | } |
| 127 | |
| 128 | REPORTER_ASSERT(reporter, expectedNumOps == actualNumOps); |
| 129 | REPORTER_ASSERT(reporter, requestedTotNumQuads == actualTotNumQuads); |
| 130 | |
| 131 | context->flush(); |
| 132 | |
| 133 | delete[] set; |
| 134 | } |
| 135 | #endif |
| 136 | |
| 137 | //------------------------------------------------------------------------------------------------- |
| 138 | static void run_test(GrContext* context, skiatest::Reporter* reporter, BulkRectTest test) { |
| 139 | |
| 140 | if (!context->priv().caps()->dynamicStateArrayGeometryProcessorTextureSupport()) { |
| 141 | return; |
| 142 | } |
| 143 | |
| 144 | // This is the simple case where there is no AA at all. We expect 2 non-AA clumps of quads. |
| 145 | { |
| 146 | auto noAA = [](int i) -> GrQuadAAFlags { |
| 147 | return GrQuadAAFlags::kNone; |
| 148 | }; |
| 149 | |
| 150 | static const int kNumExpectedOps = 2; |
| 151 | |
| 152 | test(reporter, context, noAA, GrAAType::kNone, |
| 153 | 2*GrResourceProvider::MaxNumNonAAQuads(), kNumExpectedOps); |
| 154 | } |
| 155 | |
| 156 | // This is the same as the above case except the overall AA is kCoverage. However, since |
| 157 | // the per-quad AA is still none, all the quads should be downgraded to non-AA. |
| 158 | { |
| 159 | auto noAA = [](int i) -> GrQuadAAFlags { |
| 160 | return GrQuadAAFlags::kNone; |
| 161 | }; |
| 162 | |
| 163 | static const int kNumExpectedOps = 2; |
| 164 | |
| 165 | test(reporter, context, noAA, GrAAType::kCoverage, |
| 166 | 2*GrResourceProvider::MaxNumNonAAQuads(), kNumExpectedOps); |
| 167 | } |
| 168 | |
| 169 | // This case has an overall AA of kCoverage but the per-quad AA alternates. |
| 170 | // We should end up with several aa-sized clumps |
| 171 | { |
| 172 | auto alternateAA = [](int i) -> GrQuadAAFlags { |
| 173 | return (i % 2) ? GrQuadAAFlags::kAll : GrQuadAAFlags::kNone; |
| 174 | }; |
| 175 | |
| 176 | int numExpectedOps = 2*GrResourceProvider::MaxNumNonAAQuads() / |
| 177 | GrResourceProvider::MaxNumAAQuads(); |
| 178 | |
| 179 | test(reporter, context, alternateAA, GrAAType::kCoverage, |
| 180 | 2*GrResourceProvider::MaxNumNonAAQuads(), numExpectedOps); |
| 181 | } |
| 182 | |
| 183 | // In this case we have a run of MaxNumAAQuads non-AA quads and then AA quads. This |
| 184 | // exercises the case where we have a clump of quads that can't be upgraded to AA bc of |
| 185 | // its size. We expect one clump of non-AA quads followed by one clump of AA quads. |
| 186 | { |
| 187 | auto runOfNonAA = [](int i) -> GrQuadAAFlags { |
| 188 | return (i < GrResourceProvider::MaxNumAAQuads()) ? GrQuadAAFlags::kNone |
| 189 | : GrQuadAAFlags::kAll; |
| 190 | }; |
| 191 | |
| 192 | static const int kNumExpectedOps = 2; |
| 193 | |
| 194 | test(reporter, context, runOfNonAA, GrAAType::kCoverage, |
| 195 | 2*GrResourceProvider::MaxNumAAQuads(), kNumExpectedOps); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(BulkFillRectTest, reporter, ctxInfo) { |
| 200 | run_test(ctxInfo.grContext(), reporter, bulk_fill_rect_create_test); |
| 201 | } |
| 202 | |
| 203 | #if 0 |
| 204 | DEF_GPUTEST_FOR_RENDERING_CONTEXTS(BulkTextureRectTest, reporter, ctxInfo) { |
| 205 | run_test(ctxInfo.grContext(), reporter, bulk_texture_rect_create_test); |
| 206 | } |
| 207 | #endif |