Change drawBitmapRect to take a float-src-rect instead of integer-src-rect. This
allows the client more control over the scaling. Because of virtual overrides
and wanting to keep the old call-sites up and running, this CL renames the
virtual entry-point to drawBitmapRectToRect, and downgrades drawBitmapRect to
a non-virtual helper function.
The implementation is to use the float-rect for computing the matrix, but still
cons-up an integer rect for the purposes of subsetting the original bitmap. We
do this by calling float_src->roundOut(&int_src) so that we include all
(partially) covered src pixels.
No change needed on SkDevice, since that signature is explicitly passed the
computed matrix.
Review URL: https://codereview.appspot.com/6501140
git-svn-id: http://skia.googlecode.com/svn/trunk@5578 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/debugger/SkDebugCanvas.cpp b/debugger/SkDebugCanvas.cpp
index 6fda8b0..db9154e 100644
--- a/debugger/SkDebugCanvas.cpp
+++ b/debugger/SkDebugCanvas.cpp
@@ -183,8 +183,8 @@
addDrawCommand(new DrawBitmap(bitmap, left, top, paint));
}
-void SkDebugCanvas::drawBitmapRect(const SkBitmap& bitmap,
- const SkIRect* src, const SkRect& dst, const SkPaint* paint) {
+void SkDebugCanvas::drawBitmapRectToRect(const SkBitmap& bitmap,
+ const SkRect* src, const SkRect& dst, const SkPaint* paint) {
addDrawCommand(new DrawBitmapRect(bitmap, src, dst, paint));
}