<CCRGBAProtocol> Protocol Reference

CC RGBA protocol. More...

#import "CCProtocols.h"

Inherited by CCAtlasNode, CCLabelBMFont, CCLayerColor, CCMenu, CCMenuItemLabel, CCMenuItemSprite, CCMenuItemToggle, and CCSprite.

List of all members.

Public Member Functions
(ccColor3B)	- color
(BOOL)	- doesOpacityModifyRGB
(GLubyte)	- opacity
	returns the opacity
(void)	- setColor:
(void)	- setOpacity:
(void)	- setOpacityModifyRGB:

---

Detailed Description

CC RGBA protocol.

---

Member Function Documentation

- (ccColor3B) color

returns the color

Since:

v0.8

- (BOOL) doesOpacityModifyRGB

[optional]

returns whether or not the opacity will be applied using glColor(R,G,B,opacity) or glColor(opacity, opacity, opacity, opacity);

Since:

v0.8

- (GLubyte) opacity

returns the opacity

- (void) setColor:

(ccColor3B)

color

sets Color

Since:

v0.8

- (void) setOpacity:

(GLubyte)

opacity

sets the opacity.

Warning:

If the the texture has premultiplied alpha then, the R, G and B channels will be modifed. Values goes from 0 to 255, where 255 means fully opaque.

- (void) setOpacityModifyRGB:

(BOOL)

boolean

[optional]

sets the premultipliedAlphaOpacity property. If set to NO then opacity will be applied as: glColor(R,G,B,opacity); If set to YES then oapcity will be applied as: glColor(opacity, opacity, opacity, opacity ); Textures with premultiplied alpha will have this property by default on YES. Otherwise the default value is NO

Since:

v0.8

---

The documentation for this protocol was generated from the following file:

• /depot/cocosdocs/cocos2d-iphone-0.99.5/cocos2d/CCProtocols.h