AuroraMiddleware/skia2
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add FillIRect variant that takes a rasterclip

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git-svn-id: http://skia.googlecode.com/svn/trunk@2478 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2011-10-13 15:29:01 +00:00
parent 29ffc03677
commit da96563e31
2 changed files with 24 additions and 1 deletions
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1
include/core/SkScan.h
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@ -78,6 +78,7 @@ public:
const SkRegion*, SkBlitter*);
// rasterclip
static void FillIRect(const SkIRect&, const SkRasterClip&, SkBlitter*);
static void FillPath(const SkPath&, const SkRasterClip&, SkBlitter*);
static void AntiFillPath(const SkPath&, const SkRasterClip&, SkBlitter*);
};

24
src/core/SkScan.cpp
View File

@ -9,7 +9,7 @@
#include "SkScan.h"
#include "SkBlitter.h"
#include "SkRegion.h"
#include "SkRasterClip.h"
static inline void blitrect(SkBlitter* blitter, const SkIRect& r) {
blitter->blitRect(r.fLeft, r.fTop, r.width(), r.height());
@ -65,3 +65,25 @@ void SkScan::FillRect(const SkRect& r, const SkRegion* clip,
#endif
///////////////////////////////////////////////////////////////////////////////
void SkScan::FillIRect(const SkIRect& r, const SkRasterClip& clip,
SkBlitter* blitter) {
if (clip.isEmpty() || r.isEmpty()) {
return;
}
if (clip.isBW()) {
FillIRect(r, &clip.bwRgn(), blitter);
return;
}
const SkAAClip* aaClip = &clip.aaRgn();
SkRegion tmp;
SkAAClipBlitter aaBlitter;
tmp.setRect(aaClip->getBounds());
aaBlitter.init(blitter, aaClip);
FillIRect(r, &tmp, &aaBlitter);
}