-PipelineState::PipelineState():
- framebuffer(0),
- viewport(0),
- scissor(0),
- shprog(0),
- vertex_setup(0),
- front_face(COUNTERCLOCKWISE),
- face_cull(NO_CULL),
- enabled_clip_planes(0),
- depth_test(0),
- stencil_test(0),
- blend(0),
- changes(0)
-{ }
-