Region_setEmpty.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Region_setEmpty, 256, 256, true, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Region_setEmpty	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 5 of file Region_setEmpty.cpp.

                                               {
void draw(SkCanvas* canvas) {
    auto debugster = [](const char* label, SkRegion& region) -> void {
        auto r = region.getBounds();
        SkDebugf("%14s: {%d,%d,%d,%d}\n", label, r.fLeft, r.fTop, r.fRight, r.fBottom);
    };
    SkRegion region({1, 2, 3, 4});
    debugster("region bounds", region);
    region.setEmpty();
    SkDebugf("    after region set empty:\n");
    debugster("region bounds", region);
}
}  // END FIDDLE