Changeset 2662 for GTP/trunk/Lib/Vis/Preprocessing/src/QtInterface/QtGlRenderer.cpp

Timestamp:

04/28/08 18:59:58 (16 years ago)

Author:

mattausch

Message:

working on gvs pixel error evaluation bugfixing

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/QtInterface/QtGlRenderer.cpp (modified) (9 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/QtInterface/QtGlRenderer.cpp

@@ -132 +132 @@
 {
 
-  MakeCurrent();
-
-  float pErrorPixels = -1.0f;
+        MakeCurrent();
+
+        float pErrorPixels = -1.0f;
 
 
@@ -142 +142 @@
 
         ViewCell *viewcell = mViewCellsManager->GetViewCell(mViewPoint);
-        
-        //cout << "vp: " << mViewPoint << endl;
 
         if (viewcell == NULL)
@@ -154 +152 @@
 
         if (!evaluateFilter) 
-          pvs = viewcell->GetPvs();
+                pvs = viewcell->GetPvs();
         else {
 
-          mViewCellsManager->ApplyFilter2(viewcell,
-                                                                          false,
-                                                                          mViewCellsManager->GetFilterWidth(),
-                                                                          pvs);
+                mViewCellsManager->ApplyFilter2(viewcell,
+                        false,
+                        mViewCellsManager->GetFilterWidth(),
+                        pvs);
         }
 
@@ -174 +172 @@
         glStencilOp(GL_KEEP, GL_KEEP, GL_INCR); 
 
-
         pvsSize = pvs.GetSize();
-        cout << "vc id: " << viewcell->GetId() << " pvs: " << pvsSize << endl;
         
         RenderPvs(pvs);
-        
+
         //glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_FALSE);
         glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
@@ -185 +181 @@
         glColor3f(1,0,0);
 
-        
+
         OcclusionQuery *query = mOcclusionQueries[0];
 
-        //      SetupCamera();
-
         Intersectable::NewMail();
 
@@ -195 +189 @@
 
         RenderScene();
-        
+
         query->EndQuery();
         glDisable(GL_STENCIL_TEST); 
@@ -204 +198 @@
         //      wait++;
         //  }
-        
+
 
         pixelCount = query->GetQueryResult();
-        //      cout<<"pc="<<pixelCount<<endl;
-        
-        pErrorPixels = ((float)pixelCount)/(GetWidth()*GetHeight());
-
-
-        if (mSnapErrorFrames && (pErrorPixels >= 0.01f)) {
-          glReadBuffer(GL_BACK);
-          //glReadBuffer(GL_FRONT);
-          
-          char filename[256];
-          sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
-          QImage im = toImage();
-          string str = mSnapPrefix + filename;
-          QString qstr(str.c_str());
-          
-          im.save(qstr, "PNG");
-          if (0) { //0 && mFrame == 1543) {
-                int x,y;
-                int lastIndex = -1;
-                for (y=0; y < im.height(); y++)
-                  for (x=0; x < im.width(); x++) {
-                        QRgb p = im.pixel(x,y);
-                        int index = qRed(p) + (qGreen(p)<<8) + (qBlue(p)<<16);
-                        if (qGreen(p) != 255 && index!=0) {
-                          if (index != lastIndex) {
-                                //                              Debug<<"ei="<<index<<" ";
-                                lastIndex = index;
-                          }
-                        }
-                  }
-          }
-          
-          mUseFalseColors = false;
-          glPushAttrib(GL_CURRENT_BIT);
-          glColor3f(0,1,0);
-          glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
-          glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-          
-          RenderPvs(pvs);
-
-          mUseForcedColors = false;
-          im = toImage();
-          sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
-          str = mSnapPrefix + filename;
-          qstr = str.c_str();
-          im.save(qstr, "PNG");
-          glPopAttrib();
-        }
-        
+
+        if ((pixelCount > 0) && (pvsSize > 0))
+        {
+                cout << "vc id: " << viewcell->GetId() << " pvs: " << pvsSize << " pc: " << pixelCount << endl;
+        }
+
+        pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
+
+
+        if (mSnapErrorFrames && (pixelCount > 0)) {
+                glReadBuffer(GL_BACK);
+                //glReadBuffer(GL_FRONT);
+
+                char filename[256];
+                sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
+                QImage im = toImage();
+                string str = mSnapPrefix + filename;
+                QString qstr(str.c_str());
+
+                im.save(qstr, "PNG");
+                if (0) { //0 && mFrame == 1543) {
+                        int x,y;
+                        int lastIndex = -1;
+                        for (y=0; y < im.height(); y++)
+                                for (x=0; x < im.width(); x++) {
+                                        QRgb p = im.pixel(x,y);
+                                        int index = qRed(p) + (qGreen(p)<<8) + (qBlue(p)<<16);
+                                        if (qGreen(p) != 255 && index!=0) {
+                                                if (index != lastIndex) {
+                                                        //                              Debug<<"ei="<<index<<" ";
+                                                        lastIndex = index;
+                                                }
+                                        }
+                                }
+                }
+
+                mUseFalseColors = false;
+                glPushAttrib(GL_CURRENT_BIT);
+                glColor3f(0,1,0);
+                glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
+                glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+                RenderPvs(pvs);
+
+                mUseForcedColors = false;
+                im = toImage();
+                sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
+                str = mSnapPrefix + filename;
+                qstr = str.c_str();
+                im.save(qstr, "PNG");
+                glPopAttrib();
+        }
+
         glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
 
@@ -614 +612 @@
         glStencilOp(GL_KEEP, GL_KEEP, GL_INCR); 
 
-        //mUseForcedColors = true;
-
-        //      glColor3f(0.0f, 0.8f, 0.2f);
-        //      glColor3f(0.5f, 0.5f, 0.5f);
-
         glColor3f(0.6f, 0.6f, 0.6f);
 
@@ -626 +619 @@
         glEnable(GL_STENCIL_TEST); 
 
-        //mUseFalseColors = true;
-
         glDisable(GL_LIGHTING);
+
+        SetupCamera();
+
+        mUseForcedColors = true;
+
+        glColor3f(1.0f, 0.0f, 0.0f);
+
 
         OcclusionQuery *query = mOcclusionQueries[0];
         query->BeginQuery();
-
-        SetupCamera();
-
-        mUseForcedColors = true;
-
-        glColor3f(1.0f, 0.0f, 0.0f);
 
         RenderScene();