diff options
| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-03-07 03:25:16 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-03-07 03:25:16 +0000 |
| commit | 4cd9e2169e35cd67ee7358acea6541245e1d1744 (patch) | |
| tree | 6e78d84ef91181b41f5c45a73bab003c63780f10 /include/core/SkDevice.h | |
| parent | a5572e5bb2a2bbeeb59de0741c2527869d365a0c (diff) | |
Add SkCanvas::writePixels that takes info+pixels directly
add corresponding methods to device (w/ diff name to avoid colliding with exising virtuals)
BUG=skia:
R=bsalomon@google.com, robertphillips@google.com, junov@google.com, junov@chromium.org
Author: reed@google.com
Review URL: https://codereview.chromium.org/180113010
git-svn-id: http://skia.googlecode.com/svn/trunk@13697 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'include/core/SkDevice.h')
| -rw-r--r-- | include/core/SkDevice.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/include/core/SkDevice.h b/include/core/SkDevice.h index 899c5d3754..b78dfbff90 100644 --- a/include/core/SkDevice.h +++ b/include/core/SkDevice.h @@ -116,6 +116,7 @@ public: */ const SkBitmap& accessBitmap(bool changePixels); +#ifdef SK_SUPPORT_LEGACY_WRITEPIXELSCONFIG /** * DEPRECATED: This will be made protected once WebKit stops using it. * Instead use Canvas' writePixels method. @@ -132,7 +133,10 @@ public: * not kARGB_8888_Config then this parameter is ignored. */ virtual void writePixels(const SkBitmap& bitmap, int x, int y, - SkCanvas::Config8888 config8888 = SkCanvas::kNative_Premul_Config8888) = 0; + SkCanvas::Config8888 config8888 = SkCanvas::kNative_Premul_Config8888); +#endif + + bool writePixelsDirect(const SkImageInfo&, const void*, size_t rowBytes, int x, int y); /** * Return the device's associated gpu render target, or NULL. @@ -388,6 +392,14 @@ protected: virtual const void* peekPixels(SkImageInfo*, size_t* rowBytes); /** + * The caller is responsible for "pre-clipping" the src. The impl can assume that the src + * image at the specified x,y offset will fit within the device's bounds. + * + * This is explicitly asserted in writePixelsDirect(), the public way to call this. + */ + virtual bool onWritePixels(const SkImageInfo&, const void*, size_t, int x, int y); + + /** * Leaky properties are those which the device should be applying but it isn't. * These properties will be applied by the draw, when and as it can. * If the device does handle a property, that property should be set to the identity value |