Benutzte BSPTrees zum rendern

1 files changed, 8 insertions, 5 deletions

diff --git a/main.cpp b/main.cpp
index b92c2d6..58309f1 100644
--- a/main.cpp
+++ b/main.cpp
@@ -23,8 +23,8 @@ void initGL(bool multisample) {
   glEnable(GL_DEPTH_TEST);
   glDepthFunc(GL_LEQUAL);
 
-  //glEnable(GL_BLEND);
-  //glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+  glEnable(GL_BLEND);
+  glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
 #ifndef _WIN32
   if(multisample)
@@ -40,8 +40,8 @@ void initGL(bool multisample) {
   glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
   glEnable(GL_LIGHT0);
 
-  glEnable(GL_CULL_FACE);
-  glFrontFace(GL_CCW);
+  //glEnable(GL_CULL_FACE);
+  //glFrontFace(GL_CCW);
 }
 
 void resize(int width, int height)
@@ -382,11 +382,13 @@ int main() {
     glXSwapBuffers(disp, wnd);
     XSync(disp, 0);
 
+    long slept = 0;
     gettimeofday(&tv, NULL);
     delta = ((tv.tv_usec + 1000000 - ticks)%1000000)/1000;
 
     if(delta < MIN_FRAME_DELTA) {
       usleep((MIN_FRAME_DELTA-delta)*1000);
+      slept += (MIN_FRAME_DELTA-delta);
 
       gettimeofday(&tv, NULL);
       delta = ((tv.tv_usec + 1000000 - ticks)%1000000)/1000;
@@ -397,9 +399,10 @@ int main() {
     frames++;
     tocks += delta*1000;
     if(tocks > 1000000) {
-      std::cerr << frames << std::endl;
+      std::cerr << frames << " fps; slept a total of " << slept << " ms" << std::endl;
       frames = 0;
       tocks -= 1000000;
+      slept = 0;
     }
   }