Hello Michael,
On 02/10/2011 02:07 AM, Michael Raab wrote:
> MPM
> - ChunkMaterial_1
> -- MaterialChunk
> --- Lit = True
> --- ColorMaterial = GL_AMBIENT_AND_DIFFUSE
> --- BackColorMaterial = GL_AMBIENT_AND_DIFFUSE
> - ChunkMaterial_2
> -- MaterialChunk
> --- Diffuse (0.3;0.4;1.0)
> --- Lit = False
> --- ColorMaterial = GL_FALSE
> --- BackColorMaterial = GL_FALSE
> -- PolygonChunk
> --- CullFaces GL_NONE
> --- FrontMode GL_LINE
> --- BackMode GL_LINE
> -- LineChunk
i can reproduce that, but i'm afraid that's just the way OpenGL works:
you turn off lighting in the second material chunk, but material
properties are only used for lighting calculation, so if you turn those
off, color information comes from the current color (which changes per
vertex since your geometry has a color property).
Cheers,
Carsten
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