obs_scene_t obs_scene_create(const char *name)
{
struct obs_source *source = bmalloc(sizeof(struct obs_source));
struct obs_scene *scene;
memset(source, 0, sizeof(struct obs_source));
if (!obs_source_init_handlers(source)) {
bfree(source);
return NULL;
}
source->settings = obs_data_create();
scene = scene_create(source->settings, source);
source->data = scene;
assert(scene);
if (!scene) {
obs_data_release(source->settings);
bfree(source);
return NULL;
}
source->name = bstrdup(name);
source->type = SOURCE_SCENE;
scene->source = source;
obs_source_init(source, &scene_info);
memcpy(&source->callbacks, &scene_info, sizeof(struct source_info));
return scene;
}
void init()
{
heightfield hf;
heightfieldinfo hfi;
skybox sb;
object3d plan = create_plan_xy(100, 100, 1, 1);
material mat = material_create(NULL, 0, &color_red, 0, 0);
matrix4 tmp;
vector3 cam_pos = {0,50,0};
vector3 cam_up = {0,1,0};
vector3 cam_look = {0,50,-1};
viewport vp = viewport_create(0, 0, display_width(screen), display_height(screen));
/* Camera */
camfps = camera_create(60, ZFAR, ZNEAR, &cam_pos, &cam_look, &cam_up, vp);
/* Heightfied creation */
hf = heightfield_create_from_file("data/height.png", 1000, 1000, 100);
heightfield_set_textures_from_file(hf, "data/land.jpg", "data/detail.jpg");
heightfield_set_detail_scale(hf, 50, 50);
matrix4_to_rot_x(tmp, -90);
heightfield_set_world_matrix(hf, tmp);
/* Heightfield infos*/
hfi = heightfieldinfo_create("data/land.jpg", hf, camfps, screen, 250, 250);
/* Skybox */
sb = skybox_create(camfps, "data/left.jpg", "data/right.jpg", "data/front.jpg", "data/back.jpg", "data/top.jpg", "data/bottom.jpg", 10);
/* Test plane */
object3d_set_material(plan, mat);
/* Populate the scene */
scn = scene_create();
scene_set_camera(scn, camfps);
scene_set_display(scn, screen);
scene_add_object(scn, sb, (void *)skybox_to_opengl, NULL);
scene_add_object(scn, hf, (void *)heightfield_to_opengl, NULL);
scene_add_object(scn, plan, (void *)object3d_to_opengl, NULL);
scene_add_object2d(scn, hfi, (void *)heightfieldinfo_to_opengl, NULL);
fontgl_init();
font = fontgl_create("data/vera.ttf", 800, 600, 16);
fontgl_set_color(font, 1,0,0);
glEnable(GL_CULL_FACE);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
SDL_WarpMouse(CENTERX,CENTERY);
SDL_WM_GrabInput(SDL_GRAB_ON);
SDL_ShowCursor(SDL_DISABLE);
}
Game* game_create(int width, int height) {
srand(time(NULL));
Game* game = malloc(sizeof(*game));
game->run = 0;
game->window = window_create(width, height);
game->gl = glcontext_create(game->window);
game->timer = timer_create();
glGenVertexArrays(1, &game->vao_id);
glBindVertexArray(game->vao_id);
check_gl_errors("VAO creation");
game->scene = scene_create();
return game;
}
TrayObject *rayscene(TrayLangState *state, int arg_num) {
TrayObject *camera = traylang_get_obj(state);
check(camera, "scene camera arg error");
TrayObject *config = traylang_get_obj(state);
check(config, "scene config arg error");
TrayObject *lights = traylang_get_obj(state);
check(lights, "scene lights arg error");
List *light_list = tlist_to_clist(lights->list);
TrayObject *shapes = traylang_get_obj(state);
check(shapes, "scene shapes arg error");
List *shape_list = tlist_to_clist(shapes->list);
return traylang_new_cdata(
state,
scene_create(camera->cdata, config->cdata, light_list, shape_list)
);
error:
return NULL;
}
void game_reload(Game* game, const char* tmp_path) {
scene_save(game->scene, tmp_path);
scene_destroy(game->scene);
game->scene = scene_create();
scene_load(game->scene, tmp_path);
}
