skia2/tools/gpucts/gm_runner.h
Hal Canary 754271347a GPU-CTS Program
Add new application, called GPU-CTS (GPU Compatibility Test Suite),
which executes skia gms against OpenGL and Vulkan backends.  Makes use
of googletest library for consistancy with Android CTS programs.

Add googletest to DEPS

gm_knowledge.h header as a stub for future work on validating gm output.

gm_runner can be re-used in other programs.  Talks to Skia and GM with a
simple API.

gpuctx executable wraps gm_runner and googletest together.

Change-Id: Ie7350b22164fa73e44121c39b0f36da4038a700b
Reviewed-on: https://skia-review.googlesource.com/56601
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2017-10-17 19:01:13 +00:00

77 lines
1.6 KiB
C++

/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef gm_runner_DEFINED
#define gm_runner_DEFINED
#include <memory>
#include <string>
#include <vector>
#include "gm_knowledge.h"
/**
A Skia GM is a single rendering test that can be executed on any Skia backend Canvas.
*/
namespace skiagm {
class GM;
}
namespace sk_gpu_test {
class GrContextFactory;
}
namespace gm_runner {
using GMFactory = skiagm::GM* (*)(void*);
enum class SkiaBackend {
kGL,
kGLES,
kVulkan,
};
/**
This class initializes Skia and a GrContextFactory.
*/
struct SkiaContext {
SkiaContext();
~SkiaContext();
void resetContextFactory();
std::unique_ptr<sk_gpu_test::GrContextFactory> fGrContextFactory;
};
bool BackendSupported(SkiaBackend, sk_gpu_test::GrContextFactory*);
/**
@return a list of all Skia GMs in lexicographic order.
*/
std::vector<GMFactory> GetGMFactories();
/**
@return a descriptive name for the GM.
*/
std::string GetGMName(GMFactory);
/**
@return a descriptive name for the backend.
*/
const char* GetBackendName(SkiaBackend);
/**
Execute the given GM on the given Skia backend. Then copy the pixels into the
storage (overwriting existing contents of storage).
@return the rendered image. Return a null ImageData on error.
*/
GMK_ImageData Evaluate(SkiaBackend,
GMFactory,
sk_gpu_test::GrContextFactory*,
std::vector<uint32_t>* storage);
} // namespace gm_runner
#endif // gm_runner_DEFINED