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Different Textures

Started by Sebo Jan 15, 2002 at 1:57 PM 2 replies 250+ views

Original Post

Jan 15, 2002 at 1:57 PM

I''m sorry for my many questions, but i''m really a newbie

Well, I''ve got the following Problem. I set the Textures with the glBindTextures Procedure from glaux But quadrics(cylinders) stay white :/ Can someone tell me, how to get the Texture Coordinates from a quadric?

Electron

Jan 15, 2002 at 3:16 PM

HAve you enabled the use of textures?
I''ve never delt with glustuff, but this is how you do it in "usual" ways:

loadtextureprocedure();

glEnable(GL_TEXTURE_2D);

glBegin(GL_QUADS);

glTexCoord2f(0,0);
glVertex3f(0.0f,0.0f,0.0f);
glTexCoord2f(1,0);
glVertex3f(1.0f,0.0f,0.0f);
glTexCoord2f(1,1);
glVertex3f(1.0f,1.0f,0.0f);
glTexCoord2f(0,1);
glVertex3f(0.0f,1.0f,0.0f);

glEnd();

Electron

"Your truth can be changed simply by the way you accept it."

Sebo

Jan 16, 2002 at 1:06 PM

No, that wasn''t the error.
The fault is, that I''m stupid

I used textures whose didn''t had a size of 128x128 and on..
But I''m using Mipmapping ???

zedzeek

Jan 16, 2002 at 2:57 PM

>>I used textures whose didn''t had a size of 128x128 and on..
But I''m using Mipmapping ???<<
glubuildmipmaps rescales your textures to power of 2 sizes

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