upscale_checkerboard.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (upscale_checkerboard, 512, 512, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	upscale_checkerboard	,
		512	,
		512	,
		false	,
		0
	)

Definition at line 4 of file upscale_checkerboard.cpp.

                                                     {
void draw(SkCanvas* canvas) {
    SkPMColor p[] = {0xFFFFFFFF, 0xFF000000, 0xFF000000, 0xFFFFFFFF};
    const auto info = SkImageInfo::MakeN32Premul(2, 2);
    auto img = SkImages::RasterFromPixmapCopy({info, p, 8});
 
    SkPaint paint;
    paint.setShader(img->makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat,
                                    SkSamplingOptions(SkFilterMode::kLinear)));
 
    canvas->translate(20, 20);
    canvas->scale(20, 20);
    canvas->drawRect({0, 0, 20, 20}, paint);
}
}  // END FIDDLE