skia2/tests/SkSLFPTestbed.cpp
John Stiles dbd4e6f0c0 Move ProgramKind and ProgramSettings types out of SkSL::Program.
This change will allow these types to be forward-declared; C++ doesn't
allow forward declaration of types declared inside a struct. Moving
these types out of Programs resulted in a large diff.

The Settings::Value helper class has been moved inside of the
IRGenerator. In practice, it was actually just an implementation detail
of how IRGenerator looks up caps-values by name. It seems very unlikely
that this will be necessary elsewhere going forward.

Change-Id: I6119417fae608f1c492a27de746d2b550ef8ca20
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370836
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-16 19:30:48 +00:00

51 lines
1.6 KiB
C++

/*
* Copyright 2020 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "src/sksl/SkSLCompiler.h"
#include "src/sksl/SkSLStringStream.h"
#include "tests/Test.h"
static void test(skiatest::Reporter* r, const GrShaderCaps& caps, const char* src) {
SkSL::Program::Settings settings;
settings.fRemoveDeadFunctions = false;
SkSL::Compiler compiler(&caps);
SkSL::StringStream output;
std::unique_ptr<SkSL::Program> program = compiler.convertProgram(
SkSL::ProgramKind::kFragmentProcessor,
SkSL::String(src),
settings);
if (!program) {
SkDebugf("Unexpected error compiling %s\n%s", src, compiler.errorText().c_str());
return;
}
REPORTER_ASSERT(r, program);
bool success = compiler.toH(*program, "Test", output);
if (!success) {
SkDebugf("Unexpected error generating .h file for %s\n%s",
src, compiler.errorText().c_str());
}
REPORTER_ASSERT(r, success);
output.reset();
success = compiler.toCPP(*program, "Test", output);
if (!success) {
SkDebugf("Unexpected error generating .cpp file for %s\n%s",
src, compiler.errorText().c_str());
}
REPORTER_ASSERT(r, success);
}
DEF_TEST(SkSLFPTestbed, r) {
test(r,
*SkSL::ShaderCapsFactory::Default(),
R"__SkSL__(
half4 main(float2 coord) {
return half4(0);
}
)__SkSL__");
}