Converts a Canvas-space position into a World-space ray in the context of a Camera.
The view matrix.
The projection matrix.
The projection type (e.g., "ortho" for orthographic projection).
"ortho"
The Canvas-space position.
The computed World-space ray origin (output).
The computed World-space ray direction (output).
Converts a Canvas-space position into a World-space ray in the context of a Camera.