Graphics.Rendering.OpenGL.Raw.NV.DepthBufferFloat
glGetNVDepthBufferFloat
gl_NV_depth_buffer_float
gl_DEPTH32F_STENCIL8_NV
gl_DEPTH_BUFFER_FLOAT_MODE_NV
gl_DEPTH_COMPONENT32F_NV
gl_FLOAT_32_UNSIGNED_INT_24_8_REV_NV
glClearDepthdNV
glDepthBoundsdNV
glDepthRangedNV