64 static scenedef scene;  variable
88     primary = camray(&scene, x, y);  in render_one_pixel()
96     primary.scene = &scene;  in render_one_pixel()
102     if (scene.antialiasing > 0) {  in render_one_pixel()
103         for (alias = 0; alias < scene.antialiasing; alias++) {  in render_one_pixel()
124         col.r /= (scene.antialiasing + 1.0);  in render_one_pixel()
125         col.g /= (scene.antialiasing + 1.0);  in render_one_pixel()
126         col.b /= (scene.antialiasing + 1.0);  in render_one_pixel()
174     scene = parms->scene;  in thread_trace()
179     jitterscale = 40.0 * (scene.hres + scene.vres);  in thread_trace()
180     totaly = parms->scene.vres - 1;  in thread_trace()