Original Post
When using glTexParameteri() to set the texture filtering and wrapping modes, do I have to do this before the call to glTexImage2D() or gluBuild2DMipmaps(), or is it possible to change the texture filtering and wrapping modes via glTexParameteri() after the textures already been loaded? For example, is it possible to do this:
void DrawScene()
{
// the texture has already been loaded and glTexImage() has been called
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
// then draw whatever
}
------------------------------
BASIC programmers don''t die, they just GOSUB and don''t return.
(actually, I did write a program to try and test this, but my texture loading function keeps crashing the program and i still havent been able fix it *sigh).