5219fd9ff7
Make NVPR a GL context option instead of a GL context. This may enable NVPR to be run with command buffer interface. No functionality change in DM or nanobench. NVPR can only be run with normal GL APIs. BUG=skia:2992 Committed: https://skia.googlesource.com/skia/+/eeebdb538d476c1bfc8b63a946094ca1b505ecd1 Committed: https://skia.googlesource.com/skia/+/64492c43c3faee7ab0f69b1c84e0267616f85e52 Review URL: https://codereview.chromium.org/1448883002
107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/*
|
|
* Copyright 2014 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef DMGpuSupport_DEFINED
|
|
#define DMGpuSupport_DEFINED
|
|
|
|
// Provides Ganesh to DM,
|
|
// or if it's not available, fakes it enough so most code doesn't have to know that.
|
|
|
|
#include "SkSurface.h"
|
|
|
|
// This should be safe to include even in no-gpu builds. Include by relative path so it
|
|
// can be found in non-gpu builds.
|
|
#include "../include/gpu/GrContextOptions.h"
|
|
|
|
#if SK_SUPPORT_GPU
|
|
|
|
// Ganesh is available. Yippee!
|
|
|
|
# include "GrContext.h"
|
|
# include "GrContextFactory.h"
|
|
|
|
namespace DM {
|
|
|
|
static const bool kGPUDisabled = false;
|
|
|
|
static inline SkSurface* NewGpuSurface(GrContextFactory* grFactory,
|
|
GrContextFactory::GLContextType type,
|
|
GrContextFactory::GLContextOptions options,
|
|
GrGLStandard gpuAPI,
|
|
SkImageInfo info,
|
|
int samples,
|
|
bool useDIText) {
|
|
uint32_t flags = useDIText ? SkSurfaceProps::kUseDeviceIndependentFonts_Flag : 0;
|
|
SkSurfaceProps props(flags, SkSurfaceProps::kLegacyFontHost_InitType);
|
|
return SkSurface::NewRenderTarget(grFactory->get(type, gpuAPI, options),
|
|
SkSurface::kNo_Budgeted, info, samples, &props);
|
|
}
|
|
|
|
} // namespace DM
|
|
|
|
#else// !SK_SUPPORT_GPU
|
|
|
|
// Ganesh is not available. Fake it.
|
|
|
|
enum GrGLStandard {
|
|
kNone_GrGLStandard,
|
|
kGL_GrGLStandard,
|
|
kGLES_GrGLStandard
|
|
};
|
|
static const int kGrGLStandardCnt = 3;
|
|
|
|
class GrContext {
|
|
public:
|
|
void dumpCacheStats(SkString*) const {}
|
|
void dumpGpuStats(SkString*) const {}
|
|
};
|
|
|
|
class GrContextFactory {
|
|
public:
|
|
GrContextFactory() {};
|
|
explicit GrContextFactory(const GrContextOptions&) {}
|
|
|
|
typedef int GLContextType;
|
|
|
|
static const GLContextType kANGLE_GLContextType = 0,
|
|
kANGLE_GL_GLContextType = 0,
|
|
kCommandBuffer_GLContextType = 0,
|
|
kDebug_GLContextType = 0,
|
|
kMESA_GLContextType = 0,
|
|
kNVPR_GLContextType = 0,
|
|
kNative_GLContextType = 0,
|
|
kNull_GLContextType = 0;
|
|
static const int kGLContextTypeCnt = 1;
|
|
enum GLContextOptions {
|
|
kNone_GLContextOptions = 0,
|
|
kEnableNVPR_GLContextOptions = 0x1,
|
|
};
|
|
void destroyContexts() {}
|
|
|
|
void abandonContexts() {}
|
|
};
|
|
|
|
namespace DM {
|
|
|
|
static const bool kGPUDisabled = true;
|
|
|
|
static inline SkSurface* NewGpuSurface(GrContextFactory*,
|
|
GrContextFactory::GLContextType,
|
|
GrContextFactory::GLContextOptions,
|
|
GrGLStandard,
|
|
SkImageInfo,
|
|
int,
|
|
bool) {
|
|
return nullptr;
|
|
}
|
|
|
|
} // namespace DM
|
|
|
|
#endif//SK_SUPPORT_GPU
|
|
|
|
#endif//DMGpuSupport_DEFINED
|