def __new__(cls, *args, **kwargs):
global _TMP_VAO
if _TMP_VAO is None:
_TMP_VAO = GL.glGenVertexArrays(1)
GL.glBindVertexArray(_TMP_VAO)
self = shaders.ShaderProgram.__new__( cls, GL.glCreateProgram() )
self.uniforms = {}
if kwargs.get('separable'):
GL.glProgramParameteri( self, separate_shader_objects.GL_PROGRAM_SEPARABLE, GL.GL_TRUE )
if kwargs.get('retrievable'):
GL.glProgramParameteri( self, get_program_binary.GL_PROGRAM_BINARY_RETRIEVABLE_HINT, GL.GL_TRUE )
for shader in args:
GL.glAttachShader(self, shader)
GL.glLinkProgram(self)
self.check_validate()
self.check_linked()
return self
