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OpenGL Info : "Core Image accelerated"=false on iMac G5 ???

Subject: OpenGL Info : "Core Image accelerated"=false on iMac G5 ???
From: Quark67 <email@hidden>
Date: Sun, 19 Jun 2005 20:17:36 +0200
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I try the tutorial on Quartz Composer Programming Guide (qc_howto.pdf). At page 42, before "Increase the Glow Effect", in the viewer, i have 2-3 fps on the rotating cube. I have an iMac G5 1.8 GHz GeForce FX 5200, but the OpenGL Info patch say this : "Core Image accelerated" : FALSE (the name for my video card is "NVIDIA NV34MAP OpenGL Engine" in the openGL Info patch). Why? iMac G5 is Core Image Ready. Is 2-3 fps a normal performance on iMac G5 ?

Apple System Profiler say that "Core Image" is supported on my iMac.

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