[GEM-dev] Problem with textures on Ubuntu

[Jack]

Outstanding ! It is working !
Thanx a lot Iohannes.
++

Jack


Le 24 juin 09 à 15:43, IOhannes m zmoelnig a écrit :

> Jack wrote:
>> There is 512 MB of memory on the GPU.
>> All informations are here :
>> http://www.notebookcheck.net/NVIDIA-GeForce-9700M-GTS.9899.0.html
>> However, there is something very strange if it's about memory  
>> because on my MacPro 2x2.66 GHz Dual-Core Intel Xeon, i have only  
>> 256 MB on the GPU and all works fine on it (only 2 fps but it is  
>> not so slow).
>> The size of the images are between 127x108 and 72x123 pixels (so  
>> the total size at 24bit is near 12 MB ! : 127x108x3x300/1048576 =  
>> 11.77 MB).
>> Even with 100 images it is slow (but it seems good with 50 images).
>> I needn't to create my Gemwin and turn on rendering to have this  
>> problem.
>> I give you the main patch and the abstraction here.
>> Thanx for the help.
>
> hmm, i don't have any problems here with loading 300 images (and i  
> replaced monimage*.jpg with the famous fractal.JPG which is 256x256  
> pixels)
>
> however, i do have a "GeForce 7800 GTX".
>
> anyhow, what comes to my mind is, that on linux, images are usually  
> loaded in a separate thread (one thread for each [pix_image]!) -  
> thus you will create 300 threads (which is not that much; but the  
> only thing i can think of). you can turn off the threaded loading  
> by sending a [thread 0( message to [pix_image] (e.g. at [initbang]  
> time)
> you probably have to load the image _after_ you have turned off  
> threaded-loading, so use something like
>
> [i $1]
> |
> [thread 0, open images/monimage$1.jpg(
>
>
> gfmasdr
> IOhannes