scale = desired zoom factor
*/
void gfxdevice_rescale_init(gfxdevice_t*dev, gfxdevice_t*out, int width, int height, double scale);
+gfxdevice_t* gfxdevice_rescale_new(gfxdevice_t*out, int width, int height, double scale);
+
void gfxdevice_rescale_setzoom(gfxdevice_t*dev, double scale);
void gfxdevice_rescale_setdevice(gfxdevice_t*dev, gfxdevice_t*out);
+
#ifdef __cplusplus
}
#endif