Region_setRects.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Region_setRects, 256, 70, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Region_setRects	,
		256	,
		70	,
		false	,
		0
	)

Definition at line 5 of file Region_setRects.cpp.

                                               {
void draw(SkCanvas* canvas) {
    SkIRect rects[] = { {10, 10, 40, 40}, {20, 20, 50, 50}, {30, 30, 60, 60} };
    SkRegion region;
    region.setRects(rects, std::size(rects));
    canvas->drawRegion(region, SkPaint());
    region.setEmpty();
    for (auto add : rects) {
        region.op(add, SkRegion::kUnion_Op);
    }
    region.translate(100, 0);
    canvas->drawRegion(region, SkPaint());
}
}  // END FIDDLE