Onumis
09-23-2011, 07:05 AM
Hello!
As the subject states, I would like to render an arrow or a simple line that allows me to visually see a direction (vector).
For example, to render the incoming light direction, view direction, or surface normals.
If this can be done on GLSL that would be awesome!
Thx
As the subject states, I would like to render an arrow or a simple line that allows me to visually see a direction (vector).
For example, to render the incoming light direction, view direction, or surface normals.
If this can be done on GLSL that would be awesome!
Thx