skia2/dm/DMUtil.h
mtklein e4d3e605f7 DM: SKP source / PDF backend
Removed expectations code for PDF backend for now, given that we don't have any, and refactored a little to make that cleaner.

We can now test .skp -> .pdf -> .png in DM.  Neat eh?

BUG=skia:2598
R=halcanary@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/316643003
2014-06-06 09:28:43 -07:00

43 lines
1.2 KiB
C++

#ifndef DMUtil_DEFINED
#define DMUtil_DEFINED
#include "SkBenchmark.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