Ifdef and API method extraction
Copied DepthStencilState.cs to API-specific files
Cull API-specific methods
Added missing copyright headers.
Cleanup and API method extraction
Copy RasterizerState.cs to API-specific files
Cull API-specifics
Adding back missing using statements on PSM
Cleanup
Copy SamplerState.cs to API-specific files
Cull API specifics
PSM build fix
GL build fix
Ifdef cleanup
Copy VertexDeclaration.cs to API-specific files
Cull API specifics
Merge branch 'SplitGraphicsAPIs' into TextureSplit2
Unwrap internal platform methods.
Move ResetStates to common code.
Remove redundant reload