Hi all, I have a bit of a conundrum.
I’m rendering a mesh that is two parts, and each part may have one of two different setups for multi-texturing.
//Take this example.
for(int i = 0; i < numMeshePieces; i++)
{
//Setup MultiTexturing
if(conditionTrue)
{
glActiveTextureARB(GL_TEXTURE0_ARB);
glEnable(GL_TEXTURE_CUBE_MAP);
glBindTexture(GL_TEXTURE_CUBE_MAP, pointer1);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_TEXTURE);
glActiveTextureARB(GL_TEXTURE1_ARB);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, pointer2);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_DOT3_RGB);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PREVIOUS);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB, GL_TEXTURE);
glActiveTextureARB(GL_TEXTURE2_ARB);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, pointer3);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
}else{
//Texture Stage 0
glActiveTextureARB(GL_TEXTURE0_ARB);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, pointer1);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);
//Texture Stage 1
glActiveTextureARB(GL_TEXTURE1_ARB);
glEnable(GL_TEXTURE_1D);
glBindTexture(GL_TEXTURE_1D, pointer2);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);
}
for(int p = 0; p < numPolys; p++)
{
//DO RENDERING
}
}
If I do the thing like this the first mesh piece will render correctly, but then the subsequent ones will render and not be correct. They’ll turn out like Gray. >_>
Must I disable or deactivate the texture stages or something? Any feedback would be appreciated. Thanks. ^^