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Reporting-MTA: dns; igdmail.igd.fhg.de Received-From-MTA: dns; [192.44.32.19] [192.44.32.19] Arrival-Date: Mon, 23 Aug 2004 11:16:29 +0200
--- Begin Message ---Hi Matthias, > we have some material (Cg shader) assigned to a bunch of objects or > different parts of an object, respectively. However, some of the shader's > uniform parameters need to be changed for the different objects, that is > to say, the model matrix (not the modelview!) for the geometry. > Duplicating the whole material for every node is not an option due to its > memory consumption (textures...). could you share the texture chunks ? This should save lots of texture memory ( I quess you are working with noise textures ?) The shader itself shouldn't be too long I expect. > Is there a way to have every node below the material change its parameters > independently? Something like registering enter/leave functions? How can > this be accomplished then? > Or can the material be split into a shared "texture-part" and individual > "shaderprogram-parts"...? I leave this question to dirk or others. Regards Matthias ------------------------------------------------------- SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
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