void sea_render() {
static_object* s_seaplane = entity_get("seaplane");
static_object* s_skydome = entity_get("skydome");
static_object* s_corvette = entity_get("corvette");
light* sun = entity_get("sun");
light* backlight = entity_get("backlight");
shadow_mapper_begin();
shadow_mapper_render_static(s_corvette);
shadow_mapper_end();
forward_renderer_begin();
forward_renderer_render_static(s_skydome);
forward_renderer_render_static(s_seaplane);
forward_renderer_render_static(s_corvette);
physics_object* balls[100];
int num_balls;
entities_get(balls, &num_balls, physics_object);
for(int i = 0; i < num_balls; i++) {
forward_renderer_render_physics(balls[i]);
}
static_object* center_sphere = entity_get("center_sphere");
forward_renderer_render_static(center_sphere);
forward_renderer_render_light(sun);
forward_renderer_render_light(backlight);
forward_renderer_end();
}
void scotland_render() {
light* sun = entity_get("sun");
camera* cam = entity_get("camera");
landscape* world = entity_get("world");
static_object* skydome = entity_get("skydome");
shadow_mapper_begin();
shadow_mapper_render_landscape(world);
shadow_mapper_end();
//texture_write_to_file(shadow_mapper_depth_texture(), "shadow_depth.tga");
forward_renderer_begin();
if (!wireframe) {
forward_renderer_render_static(skydome);
}
if (wireframe) {
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
}
forward_renderer_render_landscape(world);
if (wireframe) {
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
if (!wireframe) {
vegetation_render();
}
forward_renderer_render_light(sun);
forward_renderer_end();
}
void metaballs_render() {
static_object* s_podium = entity_get("podium");
camera* cam = entity_get("camera");
light* sun = entity_get("sun");
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
#ifdef MARCHING_CUBES
shadow_mapper_begin();
shadow_mapper_render_static(s_podium);
marching_cubes_render_shadows(sun);
shadow_mapper_end();
forward_renderer_begin();
forward_renderer_render_static(s_podium);
forward_renderer_render_light(sun);
marching_cubes_render(wireframe, cam, sun);
forward_renderer_end();
#endif
#ifdef VOLUME_RENDERER
volume_renderer_render();
#endif
#ifndef VOLUME_RENDERER
#ifndef MARCHING_CUBES
particles_render();
#endif
#endif
ui_render();
SDL_GL_SwapBuffers();
}
