Pixmap_addr_2.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Pixmap_addr_2, 256, 256, true, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Pixmap_addr_2	,
		256	,
		256	,
		true	,
		0
	)

Definition at line 5 of file Pixmap_addr_2.cpp.

                                             {
void draw(SkCanvas* canvas) {
    const int w = 4;
    const int h = 4;
    std::vector<SkPMColor> storage;
    storage.resize(w * h);
    SkPixmap pixmap(SkImageInfo::MakeN32(w, h, kPremul_SkAlphaType), &storage.front(), w * 4);
    SkDebugf("pixmap.addr(1, 2) %c= &storage[1 + 2 * w]\n",
              pixmap.addr(1, 2)  == &storage[1 + 2 * w] ? '=' : '!');
}
}  // END FIDDLE