CCImage.h File Reference

#include "base/CCRef.h"
#include "renderer/CCTexture2D.h"

Classes
struct	MipmapInfo
	Structure which can tell where mipmap begins and how long is it. More...
class	Image

Namespaces
	cocos2d
	Add deprecated global functions and variables here.

Macros
#define	CC_RGB_PREMULTIPLY_ALPHA(vr, vg, vb, va)

Macro Definition Documentation

#define CC_RGB_PREMULTIPLY_ALPHA	(		vr,
			vg,
			vb,
			va
	)

Value:

(unsigned)(((unsigned)((unsigned char)(vr) * ((unsigned char)(va) + 1)) >> 8) | \
    ((unsigned)((unsigned char)(vg) * ((unsigned char)(va) + 1) >> 8) << 8) | \
    ((unsigned)((unsigned char)(vb) * ((unsigned char)(va) + 1) >> 8) << 16) | \
    ((unsigned)(unsigned char)(va) << 24))

var CC_RGB_PREMULTIPLY_ALPHA	(		var,
			var,
			var,
			var
	)

Value:

(unsigned)(((unsigned)((unsigned char)(vr) * ((unsigned char)(va) + 1)) >> 8) | \
    ((unsigned)((unsigned char)(vg) * ((unsigned char)(va) + 1) >> 8) << 8) | \
    ((unsigned)((unsigned char)(vb) * ((unsigned char)(va) + 1) >> 8) << 16) | \
    ((unsigned)(unsigned char)(va) << 24))

local CC_RGB_PREMULTIPLY_ALPHA	(		local,
			local,
			local,
			local
	)

Value:

(unsigned)(((unsigned)((unsigned char)(vr) * ((unsigned char)(va) + 1)) >> 8) | \
    ((unsigned)((unsigned char)(vg) * ((unsigned char)(va) + 1) >> 8) << 8) | \
    ((unsigned)((unsigned char)(vb) * ((unsigned char)(va) + 1) >> 8) << 16) | \
    ((unsigned)(unsigned char)(va) << 24))