Ejemplo n.º 1
0
 SkImage_Raster(const SkBitmap& bm, bool bitmapMayBeMutable = false)
     : INHERITED(bm.width(), bm.height(),
                 is_not_subset(bm) ? bm.getGenerationID()
                                   : (uint32_t)kNeedNewImageUniqueID)
     , fBitmap(bm)
 {
     SkASSERT(bitmapMayBeMutable || fBitmap.isImmutable());
 }
Ejemplo n.º 2
0
 SkImage_Raster(const SkBitmap& bm)
     : INHERITED(bm.width(), bm.height(),
                 is_not_subset(bm) ? bm.getGenerationID()
                                   : (uint32_t)kNeedNewImageUniqueID)
     , fBitmap(bm)
 {
     if (bm.pixelRef()->isPreLocked()) {
         // we only preemptively lock if there is no chance of triggering something expensive
         // like a lazy decode or imagegenerator. PreLocked means it is flat pixels already.
         fBitmap.lockPixels();
     }
     SkASSERT(fBitmap.isImmutable());
 }