Here's the iBook (where the text is drawn the right way up):

ATY,RageM3:

   Chipset Model: ATY,RageM3
   Type: Display
   Bus: AGP
   Slot: ATI
   VRAM (Total): 8 MB
   Vendor: ATI (0x1002)
   Device ID: 0x4c46
   Revision ID: 0x0002
   ROM Revision: 113-XXXXX-125
   Displays:
Color LCD:
   Display Type: LCD
   Resolution: 1024 x 768
   Depth: 32-bit Color
   Built-In: Yes
   Core Image: Not Supported
   Main Display: Yes
   Mirror: Off
   Online: Yes
   Quartz Extreme: Not Supported

and my G4:

ATI Radeon 9000 Pro:

   Chipset Model: ATY,RV250
   Type: Display
   Bus: AGP
   Slot: SLOT-1
   VRAM (Total): 64 MB
   Vendor: ATI (0x1002)
   Device ID: 0x4966
   Revision ID: 0x0001
   ROM Revision: 113-99702-127
   Displays:
L768:
   Resolution: 1280 x 1024 @ 75 Hz
   Depth: 32-bit Color
   Core Image: Not Supported
   Main Display: Yes
   Mirror: Off
   Online: Yes
   Quartz Extreme: Supported
   Rotation: Supported
Display:
   Status: No display connected

Thanks for any help.

Cheers,
-C

I don't have access to my Dual G4 at the moment, but I suspec
On 13/12/2005, at 5:30 AM, John Stiles wrote:

> Which video cards are in these machines?
>
>
> On Dec 11, 2005, at 3:12 AM, Christopher Hunt wrote:
>
>> Hi there,
>>
>> I'm using NSAttributedString's drawAtPoint method to draw into a  
>> texture via NSImage and NSBitmapImageRep (as per the Custom Cocoa  
>> OpenGL sample from Apple). When I draw into my texture on my Dual  
>> 1Ghz G4 the texture is upside down. I verify this using the OpenGL  
>> profiler and its ability to display textures.
>>
>> However when I run the same code on my G3 Dual USB iBook, its the  
>> right way up. Interestingly the Apple sample works fine on both  
>> machines so I'm content with the fact that its something I'm/not  
>> doing - I just can't see what!
>>
>> Any clues on what may be happening?
>>
>> Incidentally both machines are running the same OS (10.4.3) and  
>> both have been fully updated. I use CVS to ensure that my code is  
>> in sync.
>>
>> Thanks for any help.
>>
>> Cheers,
>> -C
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