Terrain generation in Metal

Eryn Wells 73d162337c Attempt to do Phong shading in the fragment shader		2018-11-21 08:19:41 -07:00
Terrain
Terrain.xcodeproj	Add Math module and an extension to float4 to make a float3	2018-11-20 11:00:59 -07:00
Terrain2	Attempt to do Phong shading in the fragment shader	2018-11-21 08:19:41 -07:00
Terrain2Tests	Update tests to pass in progress objects	2018-11-20 11:02:33 -07:00