SkBlitterClipper Class Reference

#include <SkBlitter.h>

Public Member Functions
SkBlitter *	apply (SkBlitter *blitter, const SkRegion *clip, const SkIRect *bounds=nullptr)

Detailed Description

Factory to set up the appropriate most-efficient wrapper blitter to apply a clip. Returns a pointer to a member, so lifetime must be managed carefully.

Definition at line 282 of file SkBlitter.h.

Member Function Documentation

apply()

SkBlitter * SkBlitterClipper::apply	(	SkBlitter *	blitter,
		const SkRegion *	clip,
		const SkIRect *	bounds = nullptr
	)

Definition at line 626 of file SkBlitter.cpp.

                                                      {
    if (clip) {
        const SkIRect& clipR = clip->getBounds();
 
        if (clip->isEmpty() || (ir && !SkIRect::Intersects(clipR, *ir))) {
            blitter = &fNullBlitter;
        } else if (clip->isRect()) {
            if (ir == nullptr || !clipR.contains(*ir)) {
                fRectBlitter.init(blitter, clipR);
                blitter = &fRectBlitter;
            }
        } else {
            fRgnBlitter.init(blitter, clip);
            blitter = &fRgnBlitter;
        }
    }
    return blitter;
}

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The documentation for this class was generated from the following files:

• third_party/skia/src/core/SkBlitter.h
• third_party/skia/src/core/SkBlitter.cpp