| /* |
| * Copyright 2021 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "gm/gm.h" |
| #include "include/core/SkBitmap.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkData.h" |
| #include "include/core/SkFont.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkSize.h" |
| #include "include/core/SkString.h" |
| #include "include/core/SkSurface.h" |
| #include "include/effects/SkGradientShader.h" |
| #include "include/effects/SkImageFilters.h" |
| #include "include/effects/SkRuntimeEffect.h" |
| #include "include/utils/SkRandom.h" |
| #include "src/sksl/SkSLDefines.h" // for kDefaultInlineThreshold |
| #include "tests/Test.h" |
| #include "tools/Resources.h" |
| #include "tools/ToolUtils.h" |
| |
| static const SkRect kRect = SkRect::MakeWH(1, 1); |
| |
| template <typename T> |
| static void set_uniform(SkRuntimeShaderBuilder* builder, const char* name, const T& value) { |
| SkRuntimeShaderBuilder::BuilderUniform uniform = builder->uniform(name); |
| if (uniform.fVar) { |
| uniform = value; |
| } |
| } |
| |
| static void test_one_permutation(skiatest::Reporter* r, |
| SkSurface* surface, |
| const char* testFile, |
| const char* permutationSuffix, |
| const SkRuntimeEffect::Options& options) { |
| SkString resourcePath = SkStringPrintf("sksl/%s", testFile); |
| sk_sp<SkData> shaderData = GetResourceAsData(resourcePath.c_str()); |
| if (!shaderData) { |
| ERRORF(r, "%s%s: Unable to load file", testFile, permutationSuffix); |
| return; |
| } |
| |
| SkString shaderString{reinterpret_cast<const char*>(shaderData->bytes()), shaderData->size()}; |
| SkRuntimeEffect::Result result = SkRuntimeEffect::Make(shaderString, options); |
| if (!result.effect) { |
| ERRORF(r, "%s%s: %s", testFile, permutationSuffix, result.errorText.c_str()); |
| return; |
| } |
| |
| SkRuntimeShaderBuilder builder(result.effect); |
| set_uniform(&builder, "colorBlack", SkV4{0, 0, 0, 1}); |
| set_uniform(&builder, "colorRed", SkV4{1, 0, 0, 1}); |
| set_uniform(&builder, "colorGreen", SkV4{0, 1, 0, 1}); |
| set_uniform(&builder, "colorBlue", SkV4{0, 0, 1, 1}); |
| set_uniform(&builder, "colorWhite", SkV4{1, 1, 1, 1}); |
| set_uniform(&builder, "testInputs", SkV4{-1.25, 0, 0.75, 2.25}); |
| set_uniform(&builder, "unknownInput", 1.0f); |
| |
| sk_sp<SkShader> shader = builder.makeShader(/*localMatrix=*/nullptr, /*isOpaque=*/true); |
| if (!shader) { |
| ERRORF(r, "%s%s: Unable to build shader", testFile, permutationSuffix); |
| return; |
| } |
| |
| SkPaint paintShader; |
| paintShader.setShader(shader); |
| surface->getCanvas()->drawRect(kRect, paintShader); |
| |
| SkBitmap bitmap; |
| REPORTER_ASSERT(r, bitmap.tryAllocPixels(surface->imageInfo())); |
| REPORTER_ASSERT(r, surface->readPixels(bitmap.info(), bitmap.getPixels(), bitmap.rowBytes(), |
| /*srcX=*/0, /*srcY=*/0)); |
| |
| SkColor color = bitmap.getColor(0, 0); |
| REPORTER_ASSERT(r, color == SkColorSetARGB(0xFF, 0x00, 0xFF, 0x00), |
| "Expected: solid green. Actual: A=%02X R=%02X G=%02X B=%02X.", |
| SkColorGetA(color), SkColorGetR(color), SkColorGetG(color), SkColorGetB(color)); |
| } |
| |
| static void test_permutations(skiatest::Reporter* r, SkSurface* surface, const char* testFile) { |
| SkRuntimeEffect::Options options; |
| options.inlineThreshold = 0; |
| test_one_permutation(r, surface, testFile, " (NoInline)", options); |
| |
| options.inlineThreshold = SkSL::kDefaultInlineThreshold; |
| test_one_permutation(r, surface, testFile, "", options); |
| } |
| |
| static void test_cpu(skiatest::Reporter* r, const char* testFile) { |
| const SkImageInfo info = SkImageInfo::MakeN32Premul(kRect.width(), kRect.height()); |
| sk_sp<SkSurface> surface(SkSurface::MakeRaster(info)); |
| |
| test_permutations(r, surface.get(), testFile); |
| } |
| |
| static void test_gpu(skiatest::Reporter* r, GrDirectContext* ctx, const char* testFile) { |
| const SkImageInfo info = SkImageInfo::MakeN32Premul(kRect.width(), kRect.height()); |
| sk_sp<SkSurface> surface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info)); |
| |
| test_permutations(r, surface.get(), testFile); |
| } |
| |
| #define SKSL_TEST_CPU(name, path) \ |
| DEF_TEST(name ## _CPU, r) { \ |
| test_cpu(r, path); \ |
| } |
| #define SKSL_TEST_GPU(name, path) \ |
| DEF_GPUTEST_FOR_RENDERING_CONTEXTS(name ## _GPU, r, ctxInfo) { \ |
| test_gpu(r, ctxInfo.directContext(), path); \ |
| } |
| #define SKSL_TEST(name, path) SKSL_TEST_CPU(name, path) SKSL_TEST_GPU(name, path) |
| |
| SKSL_TEST(SkSLBoolFolding, "folding/BoolFolding.sksl") |
| SKSL_TEST(SkSLIntFoldingES2, "folding/IntFoldingES2.sksl") |
| SKSL_TEST(SkSLFloatFolding, "folding/FloatFolding.sksl") |
| SKSL_TEST(SkSLMatrixFoldingES2, "folding/MatrixFoldingES2.sksl") |
| SKSL_TEST(SkSLShortCircuitBoolFolding, "folding/ShortCircuitBoolFolding.sksl") |
| SKSL_TEST(SkSLVectorScalarFolding, "folding/VectorScalarFolding.sksl") |
| SKSL_TEST(SkSLVectorVectorFolding, "folding/VectorVectorFolding.sksl") |
| |
| SKSL_TEST(SkSLIntrinsicAbsFloat, "intrinsics/AbsFloat.sksl") |
| SKSL_TEST(SkSLIntrinsicCeil, "intrinsics/Ceil.sksl") |
| SKSL_TEST(SkSLIntrinsicClampFloat, "intrinsics/ClampFloat.sksl") |
| SKSL_TEST(SkSLIntrinsicMaxFloat, "intrinsics/MaxFloat.sksl") |
| SKSL_TEST(SkSLIntrinsicMinFloat, "intrinsics/MinFloat.sksl") |
| SKSL_TEST(SkSLIntrinsicMixFloat, "intrinsics/MixFloat.sksl") |
| SKSL_TEST(SkSLIntrinsicSignFloat, "intrinsics/SignFloat.sksl") |
| |
| SKSL_TEST(SkSLArrayTypes, "shared/ArrayTypes.sksl") |
| SKSL_TEST(SkSLAssignment, "shared/Assignment.sksl") |
| SKSL_TEST(SkSLCastsRoundTowardZero, "shared/CastsRoundTowardZero.sksl") |
| SKSL_TEST(SkSLCommaMixedTypes, "shared/CommaMixedTypes.sksl") |
| SKSL_TEST(SkSLCommaSideEffects, "shared/CommaSideEffects.sksl") |
| SKSL_TEST(SkSLConstantIf, "shared/ConstantIf.sksl") |
| SKSL_TEST(SkSLConstVariableComparison, "shared/ConstVariableComparison.sksl") |
| SKSL_TEST(SkSLDeadIfStatement, "shared/DeadIfStatement.sksl") |
| SKSL_TEST(SkSLDeadStripFunctions, "shared/DeadStripFunctions.sksl") |
| SKSL_TEST(SkSLDependentInitializers, "shared/DependentInitializers.sksl") |
| SKSL_TEST(SkSLEmptyBlocksES2, "shared/EmptyBlocksES2.sksl") |
| SKSL_TEST(SkSLForLoopControlFlow, "shared/ForLoopControlFlow.sksl") |
| SKSL_TEST(SkSLFunctionArgTypeMatch, "shared/FunctionArgTypeMatch.sksl") |
| SKSL_TEST(SkSLFunctionReturnTypeMatch, "shared/FunctionReturnTypeMatch.sksl") |
| SKSL_TEST(SkSLFunctions, "shared/Functions.sksl") |
| SKSL_TEST(SkSLGeometricIntrinsics, "shared/GeometricIntrinsics.sksl") |
| SKSL_TEST(SkSLHelloWorld, "shared/HelloWorld.sksl") |
| SKSL_TEST(SkSLHex, "shared/Hex.sksl") |
| SKSL_TEST(SkSLMatrices, "shared/Matrices.sksl") |
| SKSL_TEST(SkSLMultipleAssignments, "shared/MultipleAssignments.sksl") |
| SKSL_TEST(SkSLNegatedVectorLiteral, "shared/NegatedVectorLiteral.sksl") |
| SKSL_TEST(SkSLNumberCasts, "shared/NumberCasts.sksl") |
| SKSL_TEST(SkSLOperatorsES2, "shared/OperatorsES2.sksl") |
| SKSL_TEST(SkSLOutParams, "shared/OutParams.sksl") |
| SKSL_TEST(SkSLOutParamsTricky, "shared/OutParamsTricky.sksl") |
| SKSL_TEST(SkSLResizeMatrix, "shared/ResizeMatrix.sksl") |
| SKSL_TEST(SkSLScalarConversionConstructorsES2, "shared/ScalarConversionConstructorsES2.sksl") |
| SKSL_TEST(SkSLStackingVectorCasts, "shared/StackingVectorCasts.sksl") |
| SKSL_TEST(SkSLStaticIf, "shared/StaticIf.sksl") |
| SKSL_TEST(SkSLSwizzleBoolConstants, "shared/SwizzleBoolConstants.sksl") |
| SKSL_TEST(SkSLSwizzleByConstantIndex, "shared/SwizzleByConstantIndex.sksl") |
| SKSL_TEST(SkSLSwizzleConstants, "shared/SwizzleConstants.sksl") |
| SKSL_TEST(SkSLSwizzleLTRB, "shared/SwizzleLTRB.sksl") |
| SKSL_TEST(SkSLSwizzleOpt, "shared/SwizzleOpt.sksl") |
| SKSL_TEST(SkSLSwizzleScalar, "shared/SwizzleScalar.sksl") |
| SKSL_TEST(SkSLTernaryAsLValueEntirelyFoldable, "shared/TernaryAsLValueEntirelyFoldable.sksl") |
| SKSL_TEST(SkSLTernaryAsLValueFoldableTest, "shared/TernaryAsLValueFoldableTest.sksl") |
| SKSL_TEST(SkSLUnaryPositiveNegative, "shared/UnaryPositiveNegative.sksl") |
| SKSL_TEST(SkSLUnusedVariables, "shared/UnusedVariables.sksl") |
| SKSL_TEST(SkSLVectorConstructors, "shared/VectorConstructors.sksl") |
| |
| /* |
| // Incompatible with Runtime Effects because calling a function before its definition is disallowed. |
| // (This was done to prevent recursion, as required by ES2.) |
| SKSL_TEST(SkSLFunctionPrototype, "shared/FunctionPrototype.sksl") |
| */ |
| |
| /* |
| TODO(skia:10939): enable this test when Runtime Effects supports structs in function signatures |
| SKSL_TEST(SkSLStructsInFunctions, "shared/StructsInFunctions.sksl") |
| */ |
| |
| /* |
| TODO(skia:11209): enable these tests when Runtime Effects have support for ES3 |
| |
| SKSL_TEST(SkSLIntFoldingES3, "folding/IntFoldingES3.sksl") |
| SKSL_TEST(SkSLMatrixFoldingES3, "folding/MatrixFoldingES3.sksl") |
| |
| SKSL_TEST(SkSLIntrinsicAbsInt, "intrinsics/AbsInt.sksl") |
| SKSL_TEST(SkSLIntrinsicClampInt, "intrinsics/ClampInt.sksl") |
| SKSL_TEST(SkSLIntrinsicMaxInt, "intrinsics/MaxInt.sksl") |
| SKSL_TEST(SkSLIntrinsicMinInt, "intrinsics/MinInt.sksl") |
| SKSL_TEST(SkSLIntrinsicMixBool, "intrinsics/MixBool.sksl") |
| SKSL_TEST(SkSLIntrinsicSignInt, "intrinsics/SignInt.sksl") |
| |
| SKSL_TEST(SkSLArrayConstructors, "shared/ArrayConstructors.sksl") |
| SKSL_TEST(SkSLDeadLoopVariable, "shared/DeadLoopVariable.sksl") |
| SKSL_TEST(SkSLDoWhileControlFlow, "shared/DoWhileControlFlow.sksl") |
| SKSL_TEST(SkSLEmptyBlocksES3, "shared/EmptyBlocksES3.sksl") |
| SKSL_TEST(SkSLHexUnsigned, "shared/HexUnsigned.sksl") |
| SKSL_TEST(SkSLMatricesNonsquare, "shared/MatricesNonsquare.sksl") |
| SKSL_TEST(SkSLOperatorsES3, "shared/OperatorsES3.sksl") |
| SKSL_TEST(SkSLResizeMatrixNonsquare, "shared/ResizeMatrixNonsquare.sksl") |
| SKSL_TEST(SkSLScalarConversionConstructorsES3, "shared/ScalarConversionConstructorsES3.sksl") |
| SKSL_TEST(SkSLSwizzleByIndex, "shared/SwizzleByIndex.sksl") |
| SKSL_TEST(SkSLWhileLoopControlFlow, "shared/WhileLoopControlFlow.sksl") |
| */ |