Milkshapemodel Problem with Colors
Author
Hi,
why color my Milshapemodel (no Texture) any other Models (md2)????
from MSModel:
.
.
.
int materialIndex = m_pMeshes.m_materialIndex;
if ( materialIndex >= 0 )
{
glMaterialfv( GL_FRONT, GL_AMBIENT, m_pMaterials[materialIndex].m_ambient );
glMaterialfv( GL_FRONT, GL_DIFFUSE, m_pMaterials[materialIndex].m_diffuse );
glMaterialfv( GL_FRONT, GL_SPECULAR, m_pMaterials[materialIndex].m_specular );
glMaterialfv( GL_FRONT, GL_EMISSION, m_pMaterials[materialIndex].m_emissive );
glMaterialf( GL_FRONT, GL_SHININESS, m_pMaterials[materialIndex].m_shininess );
if ( m_pMaterials[materialIndex].m_texture > 0 )
{
glBindTexture( GL_TEXTURE_2D, m_pMaterials[materialIndex].m_texture );
glEnable( GL_TEXTURE_2D );
}
else
glDisable( GL_TEXTURE_2D );
}
else
{
// Material properties?
glDisable( GL_TEXTURE_2D );
}
.
.
.
.
i disable glTexture before i render the MSModel and enable it before i render any others.
cant really understand the question. Are you having trouble getting materials from milkshape models to show up? If so, then as long as your loader loads everything from the file right (and it should if its off nehe''s tuts, a la Molofee?) and you draw the object immediately after that code snippet you posted, it should show up just fine. Make sure lighting is enabled and you have some light source in the scene, or materials might not work (they need light to show up).
Author
I try to explain
My Milkshapemodel define a blue Material (for Example) without a Texture.
Than i render the Milkshapemodel, no Problem.
After that, i render a different Model (Quake2 Model with Texture), not a Milkshapemodel !!! this Model is completely blue.
I think, i must disable any State, but i dont no witch.
Light is enable, with a Lightsource (this is not the Problem)
p.s. sorry for my poor english
[edited by - Wolf_10 on October 23, 2003 3:35:52 AM]
My Milkshapemodel define a blue Material (for Example) without a Texture.
Than i render the Milkshapemodel, no Problem.
After that, i render a different Model (Quake2 Model with Texture), not a Milkshapemodel !!! this Model is completely blue.
I think, i must disable any State, but i dont no witch.
Light is enable, with a Lightsource (this is not the Problem)
p.s. sorry for my poor english
[edited by - Wolf_10 on October 23, 2003 3:35:52 AM]
Any material properties that are set will carry over to the next model as well. You''ll need to set (or reset) the material properties for the second model as well.
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OpenGL is a state machine. When you set a state, that state is still in effect until you set it to something else.
So if you do glMaterial(BLUE) then the current state for materials is BLUE until you tell it to be something else.
I advise some reading of the redbook, via the fish. The concept of OpenGL as a state machine is a very important one if you don't want it to confuse you every five seconds.
good luck
[edited by - mrbastard on October 23, 2003 12:02:15 PM]
So if you do glMaterial(BLUE) then the current state for materials is BLUE until you tell it to be something else.
I advise some reading of the redbook, via the fish. The concept of OpenGL as a state machine is a very important one if you don't want it to confuse you every five seconds.
good luck
[edited by - mrbastard on October 23, 2003 12:02:15 PM]
This topic is closed to new replies.
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