Region_notequal1_operator.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Region_notequal1_operator, 256, 256, true, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Region_notequal1_operator	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 4 of file Region_notequal1_operator.cpp.

                                                         {
void draw(SkCanvas* canvas) {
    auto debugster = [](const char* prefix, const SkRegion& a, const SkRegion& b) -> void {
                SkDebugf("%s one %c= two\n", prefix, a != b ? '!' : '=');
    };
    SkRegion one;
    SkRegion two;
    debugster("empty", one, two);
    one.setRect({1, 2, 3, 4});
    two.setRect({1, 2, 3, 3});
    debugster("set rect", one, two);
    two.op({1, 3, 3, 4}, SkRegion::kUnion_Op);
    debugster("union rect", one, two);
}
}  // END FIDDLE