Scene * AssimpSceneLoader::load(const std::string & filename, const reflectionzeug::Variant & options, std::function<void(int, int)> /*progress*/) const
{
bool smoothNormals = false;
// Get options
const reflectionzeug::VariantMap * map = options.asMap();
if (map) {
if (map->count("smoothNormals") > 0) smoothNormals = map->at("smoothNormals").value<bool>();
}
// Import scene
auto assimpScene = aiImportFile(
filename.c_str(),
aiProcess_Triangulate |
aiProcess_JoinIdenticalVertices |
aiProcess_SortByPType |
(smoothNormals ? aiProcess_GenSmoothNormals : aiProcess_GenNormals));
// Check for errors
if (!assimpScene)
{
std::cout << aiGetErrorString();
return nullptr;
}
// Convert scene into gloperate scene
Scene * scene = convertScene(assimpScene);
// Release scene
aiReleaseImport(assimpScene);
// Return loaded scene
return scene;
}
Common::Error FullpipeEngine::run() {
const Graphics::PixelFormat format(4, 8, 8, 8, 8, 24, 16, 8, 0);
// Initialize backend
initGraphics(800, 600, true, &format);
_backgroundSurface.create(800, 600, format);
_origFormat = new Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0);
_console = new Console(this);
initialize();
_isSaveAllowed = false;
int scene = 0;
if (ConfMan.hasKey("boot_param"))
scene = convertScene(ConfMan.getInt("boot_param"));
if (!loadGam("fullpipe.gam", scene))
return Common::kNoGameDataFoundError;
#if 0
loadAllScenes();
#endif
_gameContinue = true;
while (_gameContinue) {
updateEvents();
updateScreen();
if (_needRestart) {
if (_modalObject) {
delete _modalObject;
_modalObject = 0;
}
freeGameLoader();
_currentScene = 0;
_updateTicks = 0;
loadGam("fullpipe.gam");
_needRestart = false;
}
if (_normalSpeed)
_system->delayMillis(10);
_system->updateScreen();
}
freeGameLoader();
cleanup();
return Common::kNoError;
}
/* called by the C++ code for initialization */
extern "C" void device_init (char* cfg)
{
/* create new Embree device */
g_device = rtcNewDevice(cfg);
error_handler(rtcDeviceGetError(g_device));
/* set error handler */
rtcDeviceSetErrorFunction(g_device,error_handler);
/* create scene */
g_scene = convertScene(g_ispc_scene);
rtcCommit (g_scene);
/* set render tile function to use */
renderTile = renderTileStandard;
key_pressed_handler = device_key_pressed_default;
}
/* called by the C++ code to render */
extern "C" void device_render (int* pixels,
const int width,
const int height,
const float time,
const Vec3fa& vx,
const Vec3fa& vy,
const Vec3fa& vz,
const Vec3fa& p)
{
/* create scene */
if (g_scene == NULL)
g_scene = convertScene(g_ispc_scene);
/* create accumulator */
if (g_accu_width != width || g_accu_height != height) {
//g_accu = new Vec3fa[width*height];
g_accu = (Vec3fa*)alignedMalloc(width*height*sizeof(Vec3fa));
g_accu_width = width;
g_accu_height = height;
memset(g_accu,0,width*height*sizeof(Vec3fa));
}
/* reset accumulator */
bool camera_changed = g_changed; g_changed = false;
camera_changed |= ne(g_accu_vx,vx); g_accu_vx = vx; // FIXME: use != operator
camera_changed |= ne(g_accu_vy,vy); g_accu_vy = vy; // FIXME: use != operator
camera_changed |= ne(g_accu_vz,vz); g_accu_vz = vz; // FIXME: use != operator
camera_changed |= ne(g_accu_p, p); g_accu_p = p; // FIXME: use != operator
g_accu_count++;
if (camera_changed) {
g_accu_count=0;
memset(g_accu,0,width*height*sizeof(Vec3fa));
}
/* render frame */
const int numTilesX = (width +TILE_SIZE_X-1)/TILE_SIZE_X;
const int numTilesY = (height+TILE_SIZE_Y-1)/TILE_SIZE_Y;
enableFilterDispatch = renderPixel == renderPixelStandard;
launch_renderTile(numTilesX*numTilesY,pixels,width,height,time,vx,vy,vz,p,numTilesX,numTilesY);
enableFilterDispatch = false;
rtcDebug();
}
/* called by the C++ code to render */
extern "C" void device_render (int* pixels,
const unsigned int width,
const unsigned int height,
const float time,
const ISPCCamera& camera)
{
bool camera_changed = g_changed; g_changed = false;
/* create scene */
if (g_scene == nullptr) {
g_scene = convertScene(g_ispc_scene);
if (g_subdiv_mode) updateEdgeLevels(g_ispc_scene, camera.xfm.p);
rtcCommit (g_scene);
old_p = camera.xfm.p;
}
else
{
/* check if camera changed */
if (ne(camera.xfm.p,old_p)) {
camera_changed = true;
old_p = camera.xfm.p;
}
/* update edge levels if camera changed */
if (camera_changed && g_subdiv_mode) {
updateEdgeLevels(g_ispc_scene,camera.xfm.p);
rtcCommit (g_scene);
}
}
/* render image */
const int numTilesX = (width +TILE_SIZE_X-1)/TILE_SIZE_X;
const int numTilesY = (height+TILE_SIZE_Y-1)/TILE_SIZE_Y;
parallel_for(size_t(0),size_t(numTilesX*numTilesY),[&](const range<size_t>& range) {
const int threadIndex = (int)TaskScheduler::threadIndex();
for (size_t i=range.begin(); i<range.end(); i++)
renderTileTask((int)i,threadIndex,pixels,width,height,time,camera,numTilesX,numTilesY);
});
//rtcDebug();
}
Common::Error FullpipeEngine::run() {
const Graphics::PixelFormat format(4, 8, 8, 8, 8, 24, 16, 8, 0);
// Initialize backend
initGraphics(800, 600, true, &format);
_backgroundSurface = new Graphics::Surface;
_backgroundSurface->create(800, 600, format);
_origFormat = new Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0);
_console = new Console(this);
initialize();
_isSaveAllowed = false;
int scene = 0;
if (ConfMan.hasKey("boot_param"))
scene = convertScene(ConfMan.getInt("boot_param"));
if (ConfMan.hasKey("save_slot"))
scene = -1;
if (!loadGam("fullpipe.gam", scene))
return Common::kNoGameDataFoundError;
if (ConfMan.hasKey("save_slot")) {
loadGameState(ConfMan.getInt("save_slot"));
}
#if 0
loadAllScenes();
#endif
_gameContinue = true;
int time1 = g_fp->_system->getMillis();
// Center mouse
_system->warpMouse(400, 300);
while (_gameContinue) {
updateEvents();
int time2 = g_fp->_system->getMillis();
// 30fps
if (time2 - time1 >= 33 || !_normalSpeed) {
time1 = time2;
updateScreen();
}
if (_needRestart) {
if (_modalObject) {
delete _modalObject;
_modalObject = 0;
}
freeGameLoader();
_currentScene = 0;
_updateTicks = 0;
loadGam("fullpipe.gam");
_needRestart = false;
}
_system->delayMillis(5);
_system->updateScreen();
}
freeGameLoader();
cleanup();
return Common::kNoError;
}
