Method update

gui_utils/gl_utils.py:180–191

(self, image)

        gl.glBindTexture(gl.GL_TEXTURE_2D, prev_id)

    def update(self, image):
        if image is not None:
            image = prepare_texture_data(image)
            assert self.is_compatible(image=image)
        with self.bind():
            fmt = get_texture_format(self.dtype, self.channels)
            gl.glPushClientAttrib(gl.GL_CLIENT_PIXEL_STORE_BIT)
            gl.glPixelStorei(gl.GL_UNPACK_ALIGNMENT, 1)
            gl.glTexImage2D(gl.GL_TEXTURE_2D, 0, fmt.internalformat, self.width, self.height, 0, fmt.format, fmt.type, image)
            if self.mipmap:
                gl.glGenerateMipmap(gl.GL_TEXTURE_2D)
            gl.glPopClientAttrib()

    def draw(self, *, pos=0, zoom=1, align=0, rint=False, color=1, alpha=1, rounding=0):
        zoom = np.broadcast_to(np.asarray(zoom, dtype='float32'), [2])