skia2/dm/DMGpuGMTask.cpp
commit-bot@chromium.org 787227d356 Let DM work without a GPU.
Testing:

/m/s/skia (dm) $ d dm; and env GYP_DEFINES=skia_gpu=0 d dm
ninja: Entering directory `out/Debug'
ninja: no work to do.
(294 GMs, 620 benches) x 4 configs, 245 tests
4507 tasks leftUnsupported vertex-color/texture xfer mode.
Unsupported vertex-color/texture xfer mode.
0 tasks left
416.53user 9.86system 0:47.43elapsed 898%CPU (0avgtext+0avgdata
13353376maxresident)k
0inputs+0outputs (0major+3579906minor)pagefaults 0swaps
ninja: Entering directory `out/Debug'
[909/909] LINK dm
(287 GMs, 612 benches) x 4 configs, 227 tests
0 tasks left
365.24user 7.71system 0:14.55elapsed 2562%CPU (0avgtext+0avgdata
14718912maxresident)k
0inputs+0outputs (0major+3328269minor)pagefaults 0swaps

BUG=skia:
R=bsalomon@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/213093004

git-svn-id: http://skia.googlecode.com/svn/trunk@13960 2bbb7eff-a529-9590-31e7-b0007b416f81
2014-03-26 21:26:15 +00:00

52 lines
1.7 KiB
C++

#include "DMGpuGMTask.h"
#include "DMExpectationsTask.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,
const Expectations& expectations,
skiagm::GMRegistry::Factory gmFactory,
GrContextFactory::GLContextType contextType,
int sampleCount)
: GpuTask(reporter, taskRunner)
, fGM(gmFactory(NULL))
, fName(UnderJoin(fGM->getName(), config))
, fExpectations(expectations)
, fContextType(contextType)
, fSampleCount(sampleCount)
{}
void GpuGMTask::draw(GrContextFactory* grFactory) {
SkImageInfo info = SkImageInfo::Make(SkScalarCeilToInt(fGM->width()),
SkScalarCeilToInt(fGM->height()),
kPMColor_SkColorType,
kPremul_SkAlphaType);
SkAutoTUnref<SkSurface> surface(NewGpuSurface(grFactory, fContextType, info, fSampleCount));
SkCanvas* canvas = surface->getCanvas();
canvas->concat(fGM->getInitialTransform());
fGM->draw(canvas);
canvas->flush();
SkBitmap bitmap;
bitmap.setConfig(info);
canvas->readPixels(&bitmap, 0, 0);
this->spawnChild(SkNEW_ARGS(ExpectationsTask, (*this, fExpectations, bitmap)));
this->spawnChild(SkNEW_ARGS(WriteTask, (*this, bitmap)));
}
bool GpuGMTask::shouldSkip() const {
return kGPUDisabled || SkToBool(fGM->getFlags() & skiagm::GM::kSkipGPU_Flag);
}
} // namespace DM