shader_set(shader)
shader_set_uniform_f(u_time, (current_time / 20000))
shader_set_uniform_f(u_str, str)
shader_set_uniform_f(u_uvs, uvs[0], uvs[1], uvs[2], uvs[3])
texture_set_stage(u_texture, texture)
draw_self()
shader_reset()