Task *TaskGameFrame::run(void)
{
// User pressed ESCAPE
if (UNLIKELY(previous->event->getKey(27) == true)) {
TaskingSystemInterruptMain();
return NULL;
}
// Generate the current frame tasks
GameFrame *current = PF_NEW(GameFrame, *previous);
Task *eventTask = PF_NEW(TaskEvent, *current->event);
Task *cameraTask = PF_NEW(TaskCamera, *current->cam, *current->event);
Task *renderTask = PF_NEW(TaskGameRender, *current->cam, *current->event);
eventTask->starts(cameraTask);
cameraTask->starts(renderTask);
renderTask->ends(this);
cameraTask->scheduled();
eventTask->scheduled();
renderTask->scheduled();
// Spawn the next frame. Right now there is no overlapping
TaskGameFrame *next = PF_NEW(TaskGameFrame, *current);
this->starts(next);
next->scheduled();
return NULL;
}
Renderer::Renderer(void)
{
this->driver = PF_NEW(RendererDriver);
this->streamer = PF_NEW(TextureStreamer, *this);
const TextureRequest req("Maps/default.tga", PF_TEX_FORMAT_PLAIN, GL_NEAREST, GL_NEAREST);
Ref<Task> loadingTask = this->streamer->createLoadTask(req);
loadingTask->scheduled();
TaskingSystemWait(loadingTask);
const TextureState state = this->streamer->getTextureState("Maps/default.tga");
this->defaultTex = state.tex;
FATAL_IF (defaultTex == false || defaultTex->isValid() == false,
"Default \"default.tga\" texture not found");
}
RnContext rnContextNew(void) {
if (renderer == NULL) {
Lock<MutexSys> lock(rendererMutex);
if (renderer == NULL)
renderer = PF_NEW(Renderer);
}
renderer->refInc();
return renderer;
}
Ref<Task> HiZ::rayTrace(const RTCamera &cam, Ref<Intersector> intersector)
{
const size_t taskNum = this->pixelNum / TaskRayTraceHiZ::pixelNum;
Ref<TaskRayTraceHiZ> task = PF_NEW(TaskRayTraceHiZ, taskNum);
cam.createGenerator(task->gen, this->width, this->height);
task->zBuffer = this;
task->view = cam.view;
task->intersector = intersector;
task->taskXNum = this->width / TaskRayTraceHiZ::width;
task->taskYNum = this->height / TaskRayTraceHiZ::height;
return task.cast<Task>();
}
void WinOpen(int w, int h) {
int argc = 0;
FATAL_IF(window, "A window is already opened");
PF_MSG_V("GLUT: initialization");
glutInitWindowSize(w, h);
glutInitWindowPosition(64, 64);
glutInit(&argc, NULL);
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH);
glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION);
PF_MSG_V("GLUT: creating window");
window = glutCreateWindow("point-frag");
previousInput = PF_NEW(InputControl);
previousInput->processEvents();
}
GameFrame::GameFrame(int w, int h) {
this->cam = PF_NEW(FPSCamera);
this->event = PF_NEW(InputControl);
}
GameFrame::GameFrame(GameFrame &previous) {
this->cam = PF_NEW(FPSCamera, *previous.cam);
this->event = PF_NEW(InputControl);
}
RnObj rnObjNew(RnContext ctx, const Obj &obj) {
RnObj renderObj = PF_NEW(RendererObj, *ctx, obj);
renderObj->refInc();
renderObj->externalRefInc();
return renderObj;
}
RnFrame rnFrameNew(RnContext ctx) {
PF_ASSERT(ctx);
RnFrame frame = PF_NEW(RendererFrame, *ctx);
RendererObjectNew(frame);
return frame;
}
RnDisplayList rnDisplayListNew(RnContext ctx) {
PF_ASSERT(ctx);
RnDisplayList list = PF_NEW(RendererDisplayList, *ctx);
RendererObjectNew(list);
return list;
}