cocos2d for iPhone

A fast, easy to use, free, and community supported 2D game engine

1. 

   SoundBlaster
   Member

   How much memory should take a CCSprite 1024x768x32bit?
   I use this code:
   

   CCSprite *bg = [CCSprite spriteWithFile:@"set1bg.jpg" rect:CGRectMake(0.0, 0.0,screenSize.width , screenSize.height)];
           bg.position = ccp(screenSize.width/2, screenSize.height/2);
           [self addChild:bg z:0 tag:99];

   and this sprite uses 8 MB. Why is it double?

   Posted 8 months ago #
2. 

   SoundBlaster
   Member

   For example I place to scene CCSprite from file 2048x2048x32 and I see in Inspector:
   
   Why?

   Posted 8 months ago #
3. 

   wilczarz
   Member

   Is there any reason you're using jpg instead of png? I think jpegs are converted to png format upon loading.

   Posted 8 months ago #
4. 

   SoundBlaster
   Member

   wilczarz, with png same effect.

   Posted 7 months ago #
5. 

   SoundBlaster
   Member

   I find, what it may be an 'Instruments' measurement method mistake.

   Posted 7 months ago #

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