Lost display since XCode 3.2.4

Member
Posts: 34
Joined: 2009.01
Post: #1
Hello

I have installed the latest XCode 3.2.4 and my project has lost display.
The game is running, sound is ok, but the screen is black. Blink
I'm using openGl and everything was ok with XCode 3.2.2.
Also it seems like the touch events have been lost too.

Anyone experienced this ?

Any help will be appreciated.

Fred

My first game on AppStore : here
Quote this message in a reply
Member
Posts: 34
Joined: 2009.01
Post: #2
well

I've started a new project from scratch, imported all code and datas and finally the game runs again...
I suspect some sort of wrong values in the target info build properties.

One weird thing is about
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
previous (broken) version was returning a backingHeight of 1029 !
this (working) version is returning 1024.

I don't know what was wrong, but it was really wrong.

My first game on AppStore : here
Quote this message in a reply
Apprentice
Posts: 14
Joined: 2010.01
Post: #3
If you're using a separate 8bit stencil buffer try disabling it. I don't know offhand if that is an incompatibility with iOS4 or the iPhone 4 in particular, but it gave me a black screen after I did the same upgrade.

Rowan.
Quote this message in a reply
Member
Posts: 34
Joined: 2009.01
Post: #4
(Oct 23, 2010 03:09 AM)Sumaleth Wrote:  If you're using a separate 8bit stencil buffer try disabling it. I don't know offhand if that is an incompatibility with iOS4 or the iPhone 4 in particular, but it gave me a black screen after I did the same upgrade.

Rowan.

Hi

No separate stencil buffer. The target is iPad so I'm using iOS 3.2.
I suspect the problem came from the openGl init and the 1029 backingHeight value, but have no idea where it came from Sneaky

My first game on AppStore : here
Quote this message in a reply
Post Reply 

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Display strings in xcode debugger captainfreedom 0 4,162 Oct 19, 2008 11:36 AM
Last Post: captainfreedom