def linear_shader(self):
if not self._linear_shader:
self._linear_shader = shader.make_program_from_src(
"vs", "linear_ps",
svg_shader_constants.vertex, svg_shader_constants.linear)
return self._linear_shader
def radial_shader(self):
if not self._radial_shader:
self._radial_shader = shader.make_program_from_src(
"vs", "radial_ps",
svg_shader_constants.vertex, svg_shader_constants.radial)
return self._radial_shader
