HSVToColor_2.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (HSVToColor_2, 256, 256, false, 3)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	HSVToColor_2	,
		256	,
		256	,
		false	,
		3
	)

Definition at line 4 of file HSVToColor_2.cpp.

                                             {
void draw(SkCanvas* canvas) {
    canvas->drawImage(source.asImage(), 0, 0);
    for (int y = 0; y < 256; ++y) {
       for (int x = 0; x < 256; ++x) {
         SkColor color = source.getColor(x, y);
         SkScalar hsv[3];
         SkColorToHSV(color, hsv);
         hsv[0] = hsv[0] + 90 >= 360 ? hsv[0] - 270 : hsv[0] + 90;
         SkPaint paint;
         paint.setColor(SkHSVToColor(hsv));
         canvas->drawRect(SkRect::MakeXYWH(x, y, 1, 1), paint);
      }
    }
}
}  // END FIDDLE