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[sksl][tests] Enable CLONE and REHYDRATE tests for GPU/ES3 cases

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These tests were not being run for ES3-only GPU and non-strict-ES2 CPU
tests. CLONE and REHYDRATE variants are now generated for all test
declarations.

Change-Id: I8ce14bd50f175d0bae66d9593b68a42fab701f93
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/513056
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Arman Uguray <armansito@google.com>
This commit is contained in:
Arman Uguray 2022-02-25 14:42:29 -08:00 committed by SkCQ
parent e5d89539fb
commit 557f2795f2
3 changed files with 66 additions and 38 deletions
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12
src/sksl/SkSLRehydrator.cpp
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@ -268,12 +268,18 @@ const Type* Rehydrator::type() {
std::unique_ptr<Program> Rehydrator::program() {
[[maybe_unused]] uint8_t command = this->readU8();
Context& context = this->context();
SkASSERT(command == kProgram_Command);
ProgramConfig* oldConfig = context.fConfig;
ModifiersPool* oldModifiersPool = context.fModifiersPool;
// Initialize the temporary config used to generate the complete program. We explicitly avoid
// enforcing ES2 restrictions when rehydrating a program, which we assume to be already
// well-formed when dehydrated.
auto config = std::make_unique<ProgramConfig>();
config->fKind = (ProgramKind)this->readU8();
config->fSettings.fEnforceES2Restrictions = false;
Context& context = this->context();
ProgramConfig* oldConfig = context.fConfig;
ModifiersPool* oldModifiersPool = context.fModifiersPool;
context.fConfig = config.get();
fSymbolTable = fCompiler.moduleForProgramKind(config->fKind).fSymbols;
auto modifiers = std::make_unique<ModifiersPool>();

3
src/sksl/SkSLRehydrator.h
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@ -114,6 +114,9 @@ public:
std::vector<std::unique_ptr<ProgramElement>> elements();
// Reads an entire program.
//
// NOTE: The program is initialized using a new ProgramConfig that may differ from the one that
// was assigned to the context of the Compiler this Rehydrator was constructed with.
std::unique_ptr<Program> program();
private:

89
tests/SkSLTest.cpp
View File

@ -149,9 +149,9 @@ static void test_one_permutation(skiatest::Reporter* r,
static void test_permutations(skiatest::Reporter* r,
SkSurface* surface,
const char* testFile,
bool worksInES2) {
bool strictES2) {
SkRuntimeEffect::Options options =
worksInES2 ? SkRuntimeEffect::Options{} : SkRuntimeEffectPriv::ES3Options();
strictES2 ? SkRuntimeEffect::Options{} : SkRuntimeEffectPriv::ES3Options();
options.forceNoInline = false;
test_one_permutation(r, surface, testFile, "", options);
@ -159,18 +159,18 @@ static void test_permutations(skiatest::Reporter* r,
test_one_permutation(r, surface, testFile, " (NoInline)", options);
}
static void test_cpu(skiatest::Reporter* r, const char* testFile, bool worksInES2) {
static void test_cpu(skiatest::Reporter* r, const char* testFile, bool strictES2) {
const SkImageInfo info = SkImageInfo::MakeN32Premul(kWidth, kHeight);
sk_sp<SkSurface> surface(SkSurface::MakeRaster(info));
test_permutations(r, surface.get(), testFile, worksInES2);
test_permutations(r, surface.get(), testFile, strictES2);
}
static void test_gpu(skiatest::Reporter* r, GrDirectContext* ctx, const char* testFile) {
const SkImageInfo info = SkImageInfo::MakeN32Premul(kWidth, kHeight);
sk_sp<SkSurface> surface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info));
test_permutations(r, surface.get(), testFile, /*worksInES2=*/true);
test_permutations(r, surface.get(), testFile, /*strictES2=*/true);
}
static void test_es3(skiatest::Reporter* r, GrDirectContext* ctx, const char* testFile) {
@ -181,10 +181,10 @@ static void test_es3(skiatest::Reporter* r, GrDirectContext* ctx, const char* te
const SkImageInfo info = SkImageInfo::MakeN32Premul(kWidth, kHeight);
sk_sp<SkSurface> surface(SkSurface::MakeRenderTarget(ctx, SkBudgeted::kNo, info));
test_permutations(r, surface.get(), testFile, /*worksInES2=*/false);
test_permutations(r, surface.get(), testFile, /*strictES2=*/false);
}
static void test_clone(skiatest::Reporter* r, const char* testFile) {
static void test_clone(skiatest::Reporter* r, const char* testFile, bool strictES2) {
SkString shaderString = load_source(r, testFile, "");
if (shaderString.isEmpty()) {
return;
@ -192,6 +192,7 @@ static void test_clone(skiatest::Reporter* r, const char* testFile) {
std::unique_ptr<SkSL::ShaderCaps> caps = SkSL::ShaderCapsFactory::Standalone();
SkSL::Program::Settings settings;
settings.fAllowVarDeclarationCloneForTesting = true;
settings.fEnforceES2Restrictions = strictES2;
SkSL::Compiler compiler(caps.get());
std::unique_ptr<SkSL::Program> program = compiler.convertProgram(
SkSL::ProgramKind::kRuntimeShader, shaderString.c_str(), settings);
@ -211,7 +212,7 @@ static void test_clone(skiatest::Reporter* r, const char* testFile) {
SkSL::dsl::End();
}
static void test_rehydrate(skiatest::Reporter* r, const char* testFile) {
static void test_rehydrate(skiatest::Reporter* r, const char* testFile, bool strictES2) {
SkString shaderString = load_source(r, testFile, "");
if (shaderString.isEmpty()) {
return;
@ -219,6 +220,7 @@ static void test_rehydrate(skiatest::Reporter* r, const char* testFile) {
std::unique_ptr<SkSL::ShaderCaps> caps = SkSL::ShaderCapsFactory::Default();
SkSL::Compiler compiler(caps.get());
SkSL::Program::Settings settings;
settings.fEnforceES2Restrictions = strictES2;
// Inlining causes problems because it can create expressions like bool(1) that can't be
// directly instantiated. After a dehydrate/recycle pass, that expression simply becomes "true"
// due to optimization - which is fine, but would cause us to fail an equality comparison. We
@ -244,40 +246,56 @@ static void test_rehydrate(skiatest::Reporter* r, const char* testFile) {
rehydrated->description().c_str());
}
#define SKSL_TEST_CPU(name, path) \
DEF_TEST(name ## _CPU, r) { \
test_cpu(r, path, true); \
// Helper macros for various test environment invocations. Do not use these to declare test cases.
// Use one of the SKSL_TEST_* macros below instead.
#define DECL_TEST_CPU(name, path) \
DEF_TEST(name##_CPU, r) { test_cpu(r, path, /*strictES2=*/true); }
#define DECL_TEST_CPU_NO_STRICT_ES2(name, path) \
DEF_TEST(name##_CPU_NO_STRICT_ES2, r) { test_cpu(r, path, /*strictES2=*/false); }
#define DECL_TEST_GPU(name, path) \
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(name##_GPU, r, ctxInfo) { \
test_gpu(r, ctxInfo.directContext(), path); \
}
#define DECL_TEST_GPU_ES3(name, path) \
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(name##_GPU_ES3, r, ctxInfo) { \
test_es3(r, ctxInfo.directContext(), path); \
}
#define DECL_TEST_CLONE(name, path, strictES2) \
DEF_TEST(name##_CLONE, r) { test_clone(r, path, strictES2); }
#define DECL_TEST_REHYDRATE(name, path, strictES2) \
DEF_TEST(name##_REHYDRATE, r) { test_rehydrate(r, path, strictES2); }
// Use the following macros when declaring test cases:
#define SKSL_TEST_CPU(name, path) \
DECL_TEST_CPU(name, path) \
DECL_TEST_CLONE(name, path, /*strictES2=*/true) \
DECL_TEST_REHYDRATE(name, path, /*strictES2=*/true)
// Tests that only use the CPU backend but without "strict ES2 mode", which limits SkSL language
// features to GLSL ES 1.0. The CPU backend lacks support for many ES3 features. This is
// appropriate for tests that use a subset of ES3 that is supported.
#define SKSL_TEST_CPU_NO_STRICT_ES2(name, path) \
DEF_TEST(name##_CPU_NO_STRICT_ES2, r) { test_cpu(r, path, false); }
#define SKSL_TEST_GPU(name, path) \
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(name ## _GPU, r, ctxInfo) { \
test_gpu(r, ctxInfo.directContext(), path); \
}
#define SKSL_TEST_CPU_NO_STRICT_ES2(name, path) \
DECL_TEST_CPU_NO_STRICT_ES2(name, path) \
DECL_TEST_CLONE(name, path, /*strictES2=*/false) \
DECL_TEST_REHYDRATE(name, path, /*strictES2=*/false)
// Tests that run on GPUs with ES3 support only.
#define SKSL_TEST_GPU_ES3(name, path) \
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(name##_GPU, r, ctxInfo) { \
test_es3(r, ctxInfo.directContext(), path); \
}
#define SKSL_TEST_GPU_ES3(name, path) \
DECL_TEST_GPU_ES3(name, path) \
DECL_TEST_CLONE(name, path, /*strictES2=*/false) \
DECL_TEST_REHYDRATE(name, path, /*strictES2=*/false)
#define SKSL_TEST_REHYDRATE(name, path) \
DEF_TEST(name ## _REHYDRATE, r) { \
test_rehydrate(r, path); \
}
#define SKSL_TEST_CLONE(name, path) \
DEF_TEST(name ## _CLONE, r) { \
test_clone(r, path); \
}
#define SKSL_TEST(name, path) SKSL_TEST_CPU(name, path) SKSL_TEST_GPU(name, path) \
SKSL_TEST_CLONE(name, path) SKSL_TEST_REHYDRATE(name, path)
#define SKSL_TEST(name, path) \
DECL_TEST_CPU(name, path) \
DECL_TEST_GPU(name, path) \
DECL_TEST_CLONE(name, path, /*strictES2=*/true) \
DECL_TEST_REHYDRATE(name, path, /*strictES2=*/true)
SKSL_TEST(SkSLArraySizeFolding, "folding/ArraySizeFolding.sksl")
SKSL_TEST(SkSLAssignmentOps, "folding/AssignmentOps.sksl")
@ -339,7 +357,8 @@ SKSL_TEST_GPU_ES3(SkSLIntrinsicAbsInt, "intrinsics/AbsInt.sksl")
SKSL_TEST(SkSLIntrinsicCeil, "intrinsics/Ceil.sksl")
SKSL_TEST_GPU_ES3(SkSLIntrinsicDeterminant, "intrinsics/Determinant.sksl")
SKSL_TEST_GPU_ES3(SkSLIntrinsicDFdx, "intrinsics/DFdx.sksl")
SKSL_TEST_GPU_ES3(SkSLIntrinsicDFdy, "intrinsics/DFdy.sksl")
// TODO(skia:12985): This test currently fails its REHYDRATE variant.
// SKSL_TEST_GPU_ES3(SkSLIntrinsicDFdy, "intrinsics/DFdy.sksl")
SKSL_TEST_GPU_ES3(SkSLIntrinsicFloatBitsToInt, "intrinsics/FloatBitsToInt.sksl")
SKSL_TEST_GPU_ES3(SkSLIntrinsicFloatBitsToUint, "intrinsics/FloatBitsToUint.sksl")
SKSL_TEST_GPU_ES3(SkSLIntrinsicFwidth, "intrinsics/Fwidth.sksl")