78 typedef void *SceneHandle;  typedef
115 void rt_renderscene(SceneHandle voidscene) {  in rt_renderscene()
120 void rt_camerasetup(SceneHandle voidscene,  in rt_camerasetup()
153 void rt_outputfile(SceneHandle voidscene, const char *outname) {  in rt_outputfile()
158 void rt_resolution(SceneHandle voidscene, int hres, int vres) {  in rt_resolution()
164 void rt_verbose(SceneHandle voidscene, int v) {  in rt_verbose()
169 void rt_rawimage(SceneHandle voidscene, unsigned char *rawimage) {  in rt_rawimage()
174 void rt_background(SceneHandle voidscene, color col) {  in rt_background()
181 void rt_boundmode(SceneHandle voidscene, int mode) {  in rt_boundmode()
186 void rt_boundthresh(SceneHandle voidscene, int threshold) {  in rt_boundthresh()
199 void rt_displaymode(SceneHandle voidscene, int mode) {  in rt_displaymode()
204 void rt_scenesetup(SceneHandle voidscene, char *outname, int hres, int vres, int verbose) {  in rt_scenesetup()
210 SceneHandle rt_newscene(void) {  in rt_newscene()
212     SceneHandle voidscene;  in rt_newscene()
217     voidscene = (SceneHandle)scene;  in rt_newscene()
238 void rt_deletescene(SceneHandle scene) {  in rt_deletescene()