Threaded VBO creation.

A secondary memory-mapped VBO is filled in a separate thread, which
replaces the main VBO when work is done.

1 files changed, 2 insertions, 12 deletions

diff --git a/main.cpp b/main.cpp
index 5f089e8..eee70dd 100644
--- a/main.cpp
+++ b/main.cpp
@@ -76,24 +76,14 @@ int main(int argc, char **argv) {
 	bool gravity = true;
 	SDL_WarpMouse(video::width/2, video::height/2);
 	unsigned int last_time = SDL_GetTicks();
-	unsigned int last_update = SDL_GetTicks();
-	/*boost::timer t;
-	double last_time = 0;*/
 	Vector3 selected;
 	Quadtree::QuadNode *node;
 	Quadtree::QuadNode *last_node = NULL;
 	scene.update();
 	while(running) {
 		unsigned int time = SDL_GetTicks();
-		//double time = t.elapsed();
-		//t.restart();
 		unsigned int steps = time - last_time + 1;
-		//double steps = (time - last_time) * 1000;
 		last_time = time;
-		/*if(time - last_update > 5000) {
-			scene.update();
-			last_update = time;
-		}*/
 		bool do_select = 0;
 		int sx, sy;
 		while(SDL_PollEvent(&event)) {
@@ -297,8 +287,8 @@ int main(int argc, char **argv) {
 		float height = font->LineHeight();
 		glColor3f(1, 1, 1);
 		glTranslatef(0, video::height-height, 0);
-		font->Render((boost::format("%dx%d  %d levels  %d nodes  tree creation time: %f  steps: %d")
-					% scene.qt->width % scene.qt->height % scene.qt->levels % scene.qt->nodes % scene.qt->init_time % steps).str().c_str());
+		font->Render((boost::format("%dx%d  %d levels  %d nodes  tree creation time: %f  steps: %d  update: %d")
+					% scene.qt->width % scene.qt->height % scene.qt->levels % scene.qt->nodes % scene.qt->init_time % steps % scene.qt->thread_running).str().c_str());
 		//glTranslatef(0, height, 0);
 		//font->Render((boost::format("selected: %x") % selected).str().c_str());
 		glTranslatef(0, -height, 0);