genre | Shader |
author | Florian Link |
package | MeVisLab/Standard |
dll | SoShader |
definition | SoShader.def |
Allows to provide a named vertex attribute to the SoVertexShader shader.
Note that the number of values needs to match the number of vertices of the geometry that is rendered (as given by SoVertexProperty, SoCoordinate3 or SoCoordinate4).
Vertex attributes are only supported when vertex array rendering is used, which is the case for SoFaceSet/SoIndexedTriangleSet/SoIndexedFaceSet/SoLineSet/SoIndexedLineSet/SoPointSet nodes when the PER_VERTEX/PER_VERTEX_INDEXED mapping is used.