Surface_MakeNull.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

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

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Surface_MakeNull	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 4 of file Surface_MakeNull.cpp.

                                                {
void draw(SkCanvas* canvas) {
    SkDebugf("SkSurfaces::Null(0, 0) %c= nullptr\n", SkSurfaces::Null(0, 0) == nullptr ?
             '=' : '!');
    const int w = 37;
    const int h = 1000;
    auto surf = SkSurfaces::Null(w, h);
    auto nullCanvas = surf->getCanvas();
    nullCanvas->drawPaint(SkPaint());   // does not crash, nothing draws
    SkDebugf("surf->makeImageSnapshot() %c= nullptr\n", surf->makeImageSnapshot() == nullptr ?
            '=' : '!');
}
}  // END FIDDLE