dolphin-emu/dolphin — pull request #1706 by Armada651 (2014-12-15 21:30:55+00:00)
Title: VideoCommon: Merge LineGeometryShader into GeometryShaderGen.

This adds line-width emulation support to OpenGL.

### To-Do
- [ ] Disable the geometry shader stage if it is not needed.
- [ ] Check for geometry shader support in the API (OpenGL ES).