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Why can't I compile GEM on IRIX 5.3? [1%] by zmoelnig, 2006-12-20 12:40 PM
There was probably an error saying that the compiler couldn't find the file "dmedia/vl_vino.h" in !pix_videoSGI.cpp. IRIX 6.2+ adds new functionality to the ...
How do I write a new GEM object? [1%] by zmoelnig, 2006-12-20 12:40 PM
For the time being, you have to look at the code.
8. writing new Gem objects [1%] by zmoelnig, 2006-12-20 12:40 PM
[How do I write a new GEM object?]
Why doesn't gemorb work? [1%] by zmoelnig, 2006-12-20 12:40 PM
You need to make sure that your !SpaceOrb is hooked up correctly. I am using a library which isn't supported by !SpaceTec so there can be problems, although I ...
I don't want GEM to take over my tablet. How do I stop it? [1%] by zmoelnig, 2006-12-20 12:40 PM
Set the environment variable
Why doesn't gemtablet work? [1%] by zmoelnig, 2006-12-20 12:40 PM
gemtablet only works on WinNT.
What is wrong with pix_video in WinNT? [1%] by zmoelnig, 2006-12-20 12:40 PM
I haven't completely figured out how to get access to the video stream in !WinNT.
Why doesn't gemmouse work in IRIX/Linux? [1%] by zmoelnig, 2006-12-20 12:40 PM
Basically, I don't have physical access to an SGI machine.
Why doesn't <object> exist on <platform>? [1%] by zmoelnig, 2006-12-20 12:40 PM
Usually, this is because I don't have the resources to get the object running on that platform. If an object that you want doesn't exist on your platform, then ...
Why can't GEM find an image/model file? [1%] by zmoelnig, 2006-12-20 12:40 PM
This means that GEM can't locate the file. If you use an absolute path (with / for instance), then GEM will look there. Otherwise, GEM will look in the ...
Why do I get clicks in the audio? [1%] by zmoelnig, 2006-12-20 12:40 PM
If you are getting a constant stream of clicks in your audio, then it is probably because you are trying to do graphics and audio in the same process.
How do I get audio data to GEM? [1%] by zmoelnig, 2006-12-20 12:40 PM
One simple way to get raw audio values right now is to use ![snapshot~]. Just set up a metro which bangs ![snapshot~] and use the floating point value.
How can I optimize my patches? [1%] by zmoelnig, 2006-12-20 12:40 PM
One of the biggest performance hits is having UI elements in your patch which have to be updated.
Why is pix_draw so slow? [1%] by zmoelnig, 2006-12-20 12:40 PM
![pix_draw] is almost never hardware accelerated on PCs graphics accelerator. This means that it runs extremely slowly.
What movie formats can GEM handle? [1%] by zmoelnig, 2006-12-20 12:40 PM
The movie formats GEM can handle (still) depend on the platform you are using.
What image formats can GEM handle? [1%] by zmoelnig, 2006-12-20 12:40 PM
GEM can read in TIFF, JPEG, and SGI images.
Why does GEM say that it can't handle a gray image? [1%] by zmoelnig, 2006-12-20 12:40 PM
This error message occurs whenever a pix object receives a gray8 image and the implementor hasn't provided a way to deal with that format of image.
My image looks strange. What is going on? [1%] by zmoelnig, 2006-12-20 12:40 PM
GEM supports gray8, YUV, and RGBA images.
My image doesn't appear. What is going on? [1%] by zmoelnig, 2006-12-20 12:40 PM
Normally images have to be texture-mapped onto Geos. You have to use ![pix_texture] to map the current image onto a Geo. "Current" means that any ...
Why does everything seem dark? [1%] by zmoelnig, 2006-12-20 12:40 PM
See WhyDoesEverythingSeemDim
Why does everything seem dim? [1%] by zmoelnig, 2006-12-20 12:40 PM
You probably turned on lighting but don't have any lights in the world.
Can GEM run on a 3Dfx Voodoo card? [1%] by zmoelnig, 2006-12-20 12:40 PM
I (this is: Mark Danks) have a Voodoo2 card, which runs fine under WinNT.
I get an error "GEM needs Truecolor visual support". [1%] by zmoelnig, 2006-12-20 12:40 PM
This error means that your X display is running with paletted colors, which is the result of limited color depth. If you start the X display with 'startx !-- ...
Will GEM support hardware transform and lighting (T&L) ? [1%] by zmoelnig, 2006-12-20 12:40 PM
Absolutely!
If I resize the window, everything looks strange. [1%] by zmoelnig, 2006-12-20 12:40 PM
GEM doesn't trap resize events in IRIX or Linux (this is not a problem in WinNT).
Why is GEM slow on Linux? [1%] by zmoelnig, 2006-12-20 12:40 PM
It is because you have to use Mesa, which might be running iin software.
Why is GEM slow on WinNT/Win95? [1%] by zmoelnig, 2006-12-20 12:40 PM
You probably don't have hardware acceleration.
Why is GEM slow on IRIX? [1%] by zmoelnig, 2006-12-20 12:40 PM
If you are having major slowdowns, then please let me know.
Why is GEM slow in general? [1%] by zmoelnig, 2006-12-20 12:40 PM
Examine what you are doing. If you are constantly changing textures, then this is probably your problem. If you have models with a million triangles, then ...
How do I (???) [1%] by zmoelnig, 2006-12-20 12:40 PM
Many of the general usage questions are probably answered in the manual or release notes.

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