99589af4e3
DM writes out its images in a hierarchy that's a little different than GM, so this can't read GM's output. But it can read its own, written with -w. Example usage: $ out/Release/dm -w /tmp/baseline $ out/Release/dm -r /tmp/baseline -w /tmp/new (and optionally) $ mkdir /tmp/diff; out/Release/skdiff /tmp/baseline /tmp/new /tmp/diff GM's IndividualImageExpectationsSource and Expectations are a little too eager about decoding and hashing the expected images, so I took the opportunity to add DM::Expectations that mostly replaces skiagm::ExpectationsSource and skiagm::Expectations in DM. It mainly exists to move the image decoding and comparison off the main thread, which would otherwise be a major speed bottleneck. I tried to use skiagm code where possible. One notable place where I differed is in this new feature. When -r is a directory of images, DM does no hashing. It considerably faster to read the expected file into an SkBitmap and do a byte-for-byte comparison than to hash the two bitmaps and check those. The example usage above isn't quite working 100% yet. Expectations on some GMs fail, even with no binary change. I haven't pinned down whether this is due to - a bug in DM - flaky GMs - unthreadsafe GMs - flaky image decoding - unthreadsafe image decoding - something else but I intend to. Leon, Derek and I have suspected PNG decoding isn't threadsafe, but are as yet unable to prove it. I also seem to be able to cause malloc to fail on my laptop if I run too many configs at once, though I never seem to be using more than ~1G of RAM. Will track that down too. BUG= R=reed@google.com, bsalomon@google.com Author: mtklein@google.com Review URL: https://codereview.chromium.org/108963002 git-svn-id: http://skia.googlecode.com/svn/trunk@12596 2bbb7eff-a529-9590-31e7-b0007b416f81
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#include "DMCpuTask.h"
|
|
#include "DMExpectationsTask.h"
|
|
#include "DMPipeTask.h"
|
|
#include "DMReplayTask.h"
|
|
#include "DMSerializeTask.h"
|
|
#include "DMTileGridTask.h"
|
|
#include "DMUtil.h"
|
|
#include "DMWriteTask.h"
|
|
|
|
namespace DM {
|
|
|
|
CpuTask::CpuTask(const char* name,
|
|
Reporter* reporter,
|
|
TaskRunner* taskRunner,
|
|
const Expectations& expectations,
|
|
skiagm::GMRegistry::Factory gmFactory,
|
|
SkBitmap::Config config)
|
|
: Task(reporter, taskRunner)
|
|
, fGMFactory(gmFactory)
|
|
, fGM(fGMFactory(NULL))
|
|
, fName(UnderJoin(fGM->shortName(), name))
|
|
, fExpectations(expectations)
|
|
, fConfig(config)
|
|
{}
|
|
|
|
void CpuTask::draw() {
|
|
SkBitmap bitmap;
|
|
SetupBitmap(fConfig, fGM.get(), &bitmap);
|
|
|
|
SkCanvas canvas(bitmap);
|
|
canvas.concat(fGM->getInitialTransform());
|
|
fGM->draw(&canvas);
|
|
canvas.flush();
|
|
|
|
#define SPAWN(ChildTask, ...) this->spawnChild(SkNEW_ARGS(ChildTask, (*this, __VA_ARGS__)))
|
|
SPAWN(ExpectationsTask, fExpectations, bitmap);
|
|
|
|
SPAWN(PipeTask, fGMFactory(NULL), bitmap, false, false);
|
|
SPAWN(PipeTask, fGMFactory(NULL), bitmap, true, false);
|
|
SPAWN(PipeTask, fGMFactory(NULL), bitmap, true, true);
|
|
SPAWN(ReplayTask, fGMFactory(NULL), bitmap, false);
|
|
SPAWN(ReplayTask, fGMFactory(NULL), bitmap, true);
|
|
SPAWN(SerializeTask, fGMFactory(NULL), bitmap);
|
|
SPAWN(TileGridTask, fGMFactory(NULL), bitmap, SkISize::Make(16,16));
|
|
|
|
SPAWN(WriteTask, bitmap);
|
|
#undef SPAWN
|
|
}
|
|
|
|
bool CpuTask::shouldSkip() const {
|
|
if (SkBitmap::kRGB_565_Config == fConfig && (fGM->getFlags() & skiagm::GM::kSkip565_Flag)) {
|
|
return true;
|
|
}
|
|
if (fGM->getFlags() & skiagm::GM::kGPUOnly_Flag) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
} // namespace DM
|