about texture map

[zydgyy]

Can i specify texture map for diffuse and ambient respectively,just like 3ds max mutilple map channels!???

[menzel]

When writing your own shaders, you can specify mulpiple texture mappings (UV-cooridinates) as well as multiple textures (with different mappings each or sharing the same mapping). You shader can use these as lighting parameters (diffuse color, ambient color, whatever your lightmodel supports).