Color_Type_Gray_8.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Color_Type_Gray_8, 256, 64, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Color_Type_Gray_8	,
		256	,
		64	,
		false	,
		0
	)

Definition at line 5 of file Color_Type_Gray_8.cpp.

                                                 {
void draw(SkCanvas* canvas) {
    canvas->scale(16, 16);
    SkBitmap bitmap;
    SkImageInfo imageInfo = SkImageInfo::Make(2, 2, kGray_8_SkColorType, kOpaque_SkAlphaType);
    bitmap.allocPixels(imageInfo);
    SkCanvas offscreen(bitmap);
    offscreen.clear(SK_ColorGREEN);
    canvas->drawImage(bitmap.asImage(), 0, 0);
    uint8_t gray8[] = { 0xFF, 0xBB, 0x77, 0x33 };
    SkPixmap grayPixmap(imageInfo, &gray8, imageInfo.minRowBytes());
    if (bitmap.writePixels(grayPixmap, 0, 0)) {
        canvas->drawImage(bitmap.asImage(), 2, 2);
    }
}
}  // END FIDDLE