World Ambient Color not fully supported

[ksons]

Blender has a World Ambient Color, which influences all objects with a material ambient value > 0.0. In XML3D's phong shader, there is an ambient intensity, which is a scalar that is multiplied with the diffuse color. There is no global world color.

The difference in the semantic can lead to unexpected results.

Workaround: Don't use World's Ambient Color or only grey values.