Package: graphene

Function graphene:matrix-unproject-point3d

Lambda List

graphene:matrix-unproject-point3d (projection modelview point result)

Arguments

projection -- a graphene:matrix-t instance
modelview -- a graphene:matrix-t instance
point -- a graphene:point3d-t instance
result -- a graphene:point3d-t instance

Return Value

The graphene:point3d-t instance with the unprojected point.

Details

Unprojects the given point using the projection matrix and a modelview matrix.
 

See also

graphene:matrix-t
graphene:point3d-t
#2024-12-30