Hi guys, sorry, maybe this is really a newbish question, but... I am working with delphi and currently having a small problem with texture. My idea was to create a class and storage the texture in this class. Everything is working more than fine, since I am using two textures in a scene. First the loading of the texture seems 100 fine! If I am using something like glass.SetTexture; crate.SetTexture; he draws the crate texture pefectly and if I swap both texture the glass texture is shown fine, so he founds both textures! But if I am renering a cube with the first texture and then a cube with the second texture, the first cube has no texture at all, during the second is fine. If i draw both cube with one texture everything is fine again! So I am guessing that my "Settexture" is somehow earasing the first texture... or i am setting it wrong. So... here it is: glBindTexture(GL_TEXTURE_2D,texture); texture is in this case definited like: texture : GLuint; And in each class there''s another texture stored... so I am not sure what''s going wrong here... however my loading procedure also! PROCEDURE TDarkTexture.LoadTexture(name:pChar); VAR texture1: PTAUX_RGBImageRec; BEGIN; // Load Texture an OpenGL Texture texture1 := auxDIBImageLoadA(name); IF (NOT Assigned(texture1)) THEN HALT; // Create Texture glGenTextures(1, texture); glBindTexture(GL_TEXTURE_2D, texture); glTexImage2D(GL_TEXTURE_2D, 0, 3, texture1^.sizeX, texture1^.sizeY, 0, GL_RGB, GL_UNSIGNED_BYTE, texture1^.data); END; hope you can still understand the opengl source, even if it''s delphi. i am currently not sure, what''s moving wrong, but i am 100% sure it must be the bind to the cube that''s wrong... because i made several test and the loading seems 100% fine. ThanXs for ANY idea Sincerly, Phobeus

I know virtually nothing about delphi, but I think the problem might be:

glGenTextures(1, texture);glBindTexture(GL_TEXTURE_2D, texture);

glGenTextures takes a pointer to the unsigned intiger, when glBindTexture just needs the value. The problem might be that it is storing the texture in a area of memory you don''t own, and then when you try to switch textures, you can''t find the old one because texture wasn''t set to the right id. I don''t know how to fix it in delphi, but in C++ I would have wrote:

glGenTextures(1, &texture);

I hope that fixes it.