void sea_event(SDL_Event event) {
camera* cam = entity_get("camera");
light* sun = entity_get("sun");
camera_control_orbit(cam, event);
switch(event.type){
case SDL_KEYUP:
if (event.key.keysym.sym == SDLK_SPACE) {
//char ball_name[20];
//sprintf(ball_name, "ball_%i", ball_count);
//ball_count++;
//physics_object* ball = entity_new(ball_name, physics_object);
//ball->renderable = asset_get(P("./resources/ball.obj"));
//ball->collision_body = collision_body_new_sphere(sphere_new(v3_zero(), 1));
//ball->position = cam->position;
//ball->scale = v3(0.5, 0.5, 0.5);
//ball->velocity = v3_mul(v3_normalize(v3_sub(cam->target, cam->position)), 75);
}
case SDL_MOUSEMOTION:
mouse_x = event.motion.xrel;
mouse_y = event.motion.yrel;
break;
}
}
int main(int argc, char **argv) {
#ifdef _WIN32
FILE* ctt = fopen("CON", "w" );
FILE* fout = freopen( "CON", "w", stdout );
FILE* ferr = freopen( "CON", "w", stderr );
#endif
corange_init("../../assets_core");
graphics_viewport_set_title("Teapot");
graphics_viewport_set_size(1280, 720);
camera* cam = entity_new("camera", camera);
cam->position = vec3_new(5, 5, 5);
cam->target = vec3_new(0, 0, 0);
teapot_shader = asset_hndl_new_load(P("./assets/teapot.mat"));
teapot_object = asset_hndl_new_load(P("./assets/teapot.obj"));
int running = 1;
SDL_Event e = {0};
while(running) {
frame_begin();
camera* cam = entity_get("camera");
while(SDL_PollEvent(&e)) {
switch(e.type){
case SDL_KEYDOWN:
case SDL_KEYUP:
if (e.key.keysym.sym == SDLK_ESCAPE) { running = 0; }
if (e.key.keysym.sym == SDLK_PRINTSCREEN) { graphics_viewport_screenshot(); }
if (e.key.keysym.sym == SDLK_r &&
e.key.keysym.mod == KMOD_LCTRL) {
asset_reload_all();
}
break;
case SDL_QUIT:
running = 0;
break;
}
camera_control_orbit(cam, e);
ui_event(e);
}
ui_update();
glClearColor(0.25, 0.25, 0.25, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
shader_program* shader = material_first_program(asset_hndl_ptr(&teapot_shader));
shader_program_enable(shader);
shader_program_set_mat4(shader, "world", mat4_id());
shader_program_set_mat4(shader, "view", camera_view_matrix(cam));
shader_program_set_mat4(shader, "proj", camera_proj_matrix(cam));
shader_program_set_texture(shader, "cube_beach", 0, asset_hndl_new_load(P("$CORANGE/water/cube_sea.dds")));
shader_program_set_vec3(shader, "camera_direction", camera_direction(cam));
renderable* r = asset_hndl_ptr(&teapot_object);
for(int i=0; i < r->num_surfaces; i++) {
renderable_surface* s = r->surfaces[i];
int mentry_id = min(i, ((material*)asset_hndl_ptr(&r->material))->num_entries-1);
material_entry* me = material_get_entry(asset_hndl_ptr(&r->material), mentry_id);
glBindBuffer(GL_ARRAY_BUFFER, s->vertex_vbo);
shader_program_enable_attribute(shader, "vPosition", 3, 18, (void*)0);
shader_program_enable_attribute(shader, "vNormal", 3, 18, (void*)(sizeof(float) * 3));
//shader_program_enable_attribute(shader, "vTangent", 3, 18, (void*)(sizeof(float) * 6));
//shader_program_enable_attribute(shader, "vBinormal", 3, 18, (void*)(sizeof(float) * 9));
//shader_program_enable_attribute(shader, "vTexcoord", 2, 18, (void*)(sizeof(float) * 12));
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, s->triangle_vbo);
glDrawElements(GL_TRIANGLES, s->num_triangles * 3, GL_UNSIGNED_INT, (void*)0);
shader_program_disable_attribute(shader, "vPosition");
shader_program_disable_attribute(shader, "vNormal");
//shader_program_disable_attribute(shader, "vTangent");
//shader_program_disable_attribute(shader, "vBinormal");
//shader_program_disable_attribute(shader, "vTexcoord");
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
shader_program_disable(shader);
glDisable(GL_DEPTH_TEST);
ui_render();
graphics_swap();
frame_end();
}
corange_finish();
return 0;
}
