cocos2d for iPhone » Topic: Startup flicker

sowbug on "Startup flicker"

sowbug — Tue, 09 Feb 2010 13:22:38 +0000

Hey neophit, that patch worked perfectly. Thanks to you and myBuddyCJ!

neophit on "Startup flicker"

neophit — Tue, 09 Feb 2010 09:27:38 +0000

myBuddyCJ posted a patch which fixes the flicker in CCDirector.

Worked great for me!

crmagicxxx on "Startup flicker"

crmagicxxx — Tue, 09 Feb 2010 06:56:21 +0000

This code works perfect for me, but I think new Default OpenGL states are introduced in 0.99.0-rc (from revision r1707 exactly)

So if you don't use latest revisions try removing lines

CC_ENABLE_DEFAULT_GL_STATES();
CC_DISABLE_DEFAULT_GL_STATES();

sowbug on "Startup flicker"

sowbug — Tue, 09 Feb 2010 04:28:58 +0000

I'm using 0.9-beta2. I backported from 0.99 the macros mentioned in http://code.google.com/p/cocos2d-iphone/issues/detail?id=735. Here's what I have:

CCSprite *sprite = [CCSprite spriteWithFile:@"Default.png"];
sprite.anchorPoint = CGPointZero;
CC_ENABLE_DEFAULT_GL_STATES();
[sprite draw];
CC_DISABLE_DEFAULT_GL_STATES();
[[[CCDirector sharedDirector] openGLView] swapBuffers];
[[CCDirector sharedDirector] runWithScene:scene];

Unfortunately, the flicker between Default.png and the intro scene is pretty noticeable on both my devices (old iPhone, iPhone 3GS). The [self mainloop] hack in Director didn't work. Anyone have any ideas of other ways to solve this problem?