| #include "DMGpuGMTask.h" |
| |
| #include "DMUtil.h" |
| #include "DMWriteTask.h" |
| #include "SkCommandLineFlags.h" |
| #include "SkSurface.h" |
| #include "SkTLS.h" |
| |
| namespace DM { |
| |
| GpuGMTask::GpuGMTask(const char* config, |
| Reporter* reporter, |
| TaskRunner* taskRunner, |
| skiagm::GMRegistry::Factory gmFactory, |
| GrContextFactory::GLContextType contextType, |
| GrGLStandard gpuAPI, |
| int sampleCount) |
| : GpuTask(reporter, taskRunner) |
| , fGM(gmFactory(NULL)) |
| , fName(UnderJoin(fGM->getName(), config)) |
| , fContextType(contextType) |
| , fGpuAPI(gpuAPI) |
| , fSampleCount(sampleCount) |
| {} |
| |
| void GpuGMTask::draw(GrContextFactory* grFactory) { |
| SkImageInfo info = SkImageInfo::Make(SkScalarCeilToInt(fGM->width()), |
| SkScalarCeilToInt(fGM->height()), |
| kN32_SkColorType, |
| kPremul_SkAlphaType); |
| SkAutoTUnref<SkSurface> surface(NewGpuSurface(grFactory, fContextType, fGpuAPI, info, |
| fSampleCount)); |
| if (!surface) { |
| this->fail("Could not create context for the config and the api."); |
| return; |
| } |
| SkCanvas* canvas = surface->getCanvas(); |
| |
| canvas->concat(fGM->getInitialTransform()); |
| fGM->draw(canvas); |
| canvas->flush(); |
| |
| SkBitmap bitmap; |
| bitmap.setInfo(info); |
| canvas->readPixels(&bitmap, 0, 0); |
| |
| this->spawnChild(SkNEW_ARGS(WriteTask, (*this, bitmap))); |
| } |
| |
| bool GpuGMTask::shouldSkip() const { |
| return kGPUDisabled || SkToBool(fGM->getFlags() & skiagm::GM::kSkipGPU_Flag); |
| } |
| |
| } // namespace DM |