Billboarding in GLSL

[JeGX]

Here are some articles about how to do billboarding in the vertex shader and in the geometry shader in GLSL.

- Simple Billboarding Vertex Shader:
  http://www.geeks3d.com/20140807/billboarding-vertex-shader-glsl/

- Particle Billboarding with the Geometry Shader:
  http://www.geeks3d.com/20140815/particle-billboarding-with-the-geometry-shader-glsl/


GLSL Hacker demos that illustrate these articles can be found in the code sample pack

- host_api/GLSL_Billboarding/

- host_api/GLSL_Billboarding_Geometry_Shader/