diff options
Diffstat (limited to 'chromium/third_party/skia/dm/DMUtil.h')
-rw-r--r-- | chromium/third_party/skia/dm/DMUtil.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/chromium/third_party/skia/dm/DMUtil.h b/chromium/third_party/skia/dm/DMUtil.h new file mode 100644 index 00000000000..b99fe0c01a0 --- /dev/null +++ b/chromium/third_party/skia/dm/DMUtil.h @@ -0,0 +1,42 @@ +#ifndef DMUtil_DEFINED +#define DMUtil_DEFINED + +#include "Benchmark.h" +#include "SkBitmap.h" +#include "SkString.h" +#include "gm_expectations.h" + +class SkBBHFactory; + +// Small free functions used in more than one place in DM. + +namespace DM { + +// UnderJoin("a", "b") -> "a_b" +SkString UnderJoin(const char* a, const char* b); + +// "foo_bar.skp" -> "foo-bar_skp" +SkString FileToTaskName(SkString); + +// Draw gm to picture. Passes recordFlags to SkPictureRecorder::beginRecording(). +SkPicture* RecordPicture(skiagm::GM* gm, + uint32_t recordFlags = 0, + SkBBHFactory* factory = NULL); + +// Allocate an empty bitmap with this size and depth. +void AllocatePixels(SkColorType, int w, int h, SkBitmap* bitmap); +// Allocate an empty bitmap the same size and depth as reference. +void AllocatePixels(const SkBitmap& reference, SkBitmap* bitmap); + +// Draw picture to bitmap. +void DrawPicture(SkPicture* picture, SkBitmap* bitmap); + +// What is the maximum component difference in these bitmaps? +unsigned MaxComponentDifference(const SkBitmap& a, const SkBitmap& b); + +// Are these identical bitmaps? +bool BitmapsEqual(const SkBitmap& a, const SkBitmap& b); + +} // namespace DM + +#endif // DMUtil_DEFINED |