7. dev2rsp

Point and normal of the light plane at a given pixel

[h,q] = dev2pln(devx)
[h,q] = dev2pln(devx,idx)
[h,q] = dev2pln(devx,idx,unit)

Inputs / outputs

• devx = 1xNxK; X-coordinates on the device surface at K poses.
• idx  = Index of the pose to be used (dev must be 1xN).
• unit = true|false; Specify if the direction vectors are normalized.


• h = 2xNxK Reference point of the light planes.
• b = 2xNxK Normal vectors of the light planes.