in my application creation of an QCRenderer constantly fails - it
returns an nil object.
For testing purposes I transplanted the (working) -
applicationDidFinishLaunching method from /Developer/Examples/Quartz\
Composer/Player/main.m to my application controller object.
It gets invoked and fails to create an renderer - in this case bound
to an fullscreen OpenGL context.
Also my other attempts creating an renderer bound to an
(programmatically created) GL Context for an NSView fail. The code is
derived from /Developer/Examples/Quartz\ Composer/Performer but
changed to be used from an Document instead of an Application
controller. In that case I use lazy initialisation to set up the
Renderer. The GL context is fine, for testing purposes I put a
routine drawing with OpenGL into it if creation of the QCRenderer
fails.
The window that gets created has the same properties as the Performer
sample window except it has an additional drawer..
What else are the prerequisites to create an QCRenderer?
