new vector parts

1 files changed, 17 insertions, 15 deletions

diff --git a/06_performance/src/oni.cpp b/06_performance/src/oni.cpp
index 099dd87..024594f 100644
--- a/06_performance/src/oni.cpp
+++ b/06_performance/src/oni.cpp
@@ -59,7 +59,7 @@ void syncOniPlayer::drawWindows(){
 
 	}
 }
-void syncOniPlayer::drawCloud(int step){			
+void syncOniPlayer::drawCloud(int step){
 		int count;
 		for (int n=0;n<players.size();n++) {
 
@@ -70,7 +70,7 @@ void syncOniPlayer::drawCloud(int step){
 
             int depthW=players[n]->getWidth();
             int depthH=players[n]->getHeight();
-            
+
             for (int i=0;i<depthW;i+=step) {
 
                 glBegin(GL_LINES);
@@ -80,8 +80,8 @@ void syncOniPlayer::drawCloud(int step){
 
                     ofPoint p= players[n]->projectiveToWorld(ofPoint(i,j,(float)(depthmap[j*depthW+i])));
                     //ofPoint p= projectiveToWorld(ofPoint(i,j,(float)depthmap[j*dmw+i]));
-                    
-                    if (p.z == 0 || p.z>range) continue;    // gets rid of background 
+
+                    if (p.z == 0 || p.z>range) continue;    // gets rid of background
 
 
                     glColor4ub((unsigned char)255, (unsigned char)255, (unsigned char)255, (unsigned char)255);
@@ -91,7 +91,7 @@ void syncOniPlayer::drawCloud(int step){
 
                 glEnd();
             }
-           
+
         }
 
     return;
@@ -103,15 +103,17 @@ void syncOniPlayer::drawPoints(float birth,float life,float dx,float dy, float d
     int range=1700;
 	int dmw=players[0]->getWidth();
 	int dmh=players[0]->getHeight();
-	int step=pixels.getWidth()/dmw;
-	for (int o=0;o<birth;o++) {
-		int i=ofRandom(dmw);
-        int j=ofRandom(dmh);
-        ofPoint p= players[0]->projectiveToWorld(ofPoint(i,j,(float)depthmap[j*dmw+i]));
-        if (p.z <100 || p.z>range) continue;
-        points.push_back(fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2));
-		//fpoint f=fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2);
-		//f.draw(life,dx,dy,dz);
+	if (dmw&&dmh){
+        int step=pixels.getWidth()/dmw;
+        for (int o=0;o<birth;o++) {
+            int i=ofRandom(dmw);
+            int j=ofRandom(dmh);
+            ofPoint p= players[0]->projectiveToWorld(ofPoint(i,j,(float)depthmap[j*dmw+i]));
+            if (p.z <100 || p.z>range) continue;
+            points.push_back(fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2));
+            //fpoint f=fpoint(p.x, p.y, p.z,pixels[((j*step*dmw)+(i*step))*3],pixels[((j*step*dmw)+(i*step))*3]+1,pixels[((j*step*dmw)+(i*step))*3]+2);
+            //f.draw(life,dx,dy,dz);
+        }
 	}
 	std::list<fpoint>::iterator i = points.begin();
 	while (i != points.end())
@@ -205,4 +207,4 @@ void oniManager::drawPoints(float size,float birth,float life,float dx,float dy,
 	    glDisable( GL_BLEND );
 	    glDisable(GL_PROGRAM_POINT_SIZE);
 	}
-}
\ No newline at end of file
+}