Changeset 2670 for GTP/trunk/Lib/Vis/Preprocessing/src/QtInterface/QtGlRenderer.cpp

Timestamp:

04/30/08 13:24:45 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/QtInterface/QtGlRenderer.cpp (modified) (13 diffs)

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

@@ -123 +123 @@
 }
 
+
 // reimplemented here so that we can snap the error windows
 float QtGlRendererBuffer::GetPixelError(int &pvsSize)
@@ -128 +129 @@
         MakeCurrent();
         
-        cout << "stencil: " << format().stencil() << endl;
-        cout << "depth: " << format().depth() << endl;
-        cout << "rgba: " << format().rgba() << endl;
-        cout << "double: " << format().doubleBuffer() << endl;
+        if (0)
+        {
+                cout << "stencil: " << format().stencil() << endl;
+                cout << "depth: " << format().depth() << endl;
+                cout << "rgba: " << format().rgba() << endl;
+                cout << "double: " << format().doubleBuffer() << endl;
+        }
+
+        ++ mCurrentFrame;
 
         float pErrorPixels = -1.0f;
@@ -144 +150 @@
                 return -1.0f;
 
-        KdNode::NewMail2();
-        Intersectable::NewMail();
-
-        ObjectPvs pvs;
-
         bool evaluateFilter;
         Environment::GetSingleton()->GetBoolValue("Preprocessor.evaluateFilter", evaluateFilter);
+
+        ObjectPvs pvs;
 
         if (!evaluateFilter) 
@@ -169 +172 @@
         if (mSnapErrorFrames)
         {
-
                 GLfloat light_ambient[] = {0.3, 0.3, 0.3, 1.0};
                 GLfloat light_diffuse[] = {0.6, 0.6, 0.6, 1.0};
                 GLfloat light_specular[] = {1.0, 1.0, 1.0, 1.0};
 
-                GLfloat light_position[] =  //{278.0f, 548.8f,279.0f, 1.0f};
-                {0.f,0.f,0.f, 1.0f};
+                //GLfloat light_position[] =  {278.0f, 548.8f,279.0f, 1.0f};
+                GLfloat light_position[] =  {0.f,0.f,0.f, 1.0f};
 
                 glEnable(GL_LIGHT0); 
@@ -208 +210 @@
         glStencilOp(GL_KEEP, GL_KEEP, GL_INCR); 
 
-        
+        KdNode::NewMail2();
+        Intersectable::NewMail();
+
+KdNode::NewMail2();
+        Intersectable::NewMail();
+        KdNode::NewMail2();
+        Intersectable::NewMail();
+
         // render pvs once
         RenderPvs(pvs);
@@ -228 +237 @@
         query->BeginQuery();
 
+        ++ mCurrentFrame;
+
         RenderScene();
 
         query->EndQuery();
         glDisable(GL_STENCIL_TEST); 
-
-
-        // reenable other state
-        int wait = 0;
-        while (0 && !query->ResultAvailable()) 
-                wait ++;
         
         pixelCount = query->GetQueryResult();
 
+        pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
+
         if (pixelCount > 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;
-                                                }
-                                        }
-                                }
-                }
-                
-
-#if 0
-                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);
-                glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-
-                KdNode::NewMail2();
-                Intersectable::NewMail();
-
-                RenderPvs(pvs);
-
-                glFinish();
-
-                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();
-#endif
+        
+                if (mSnapErrorFrames) 
+                {
+                        glReadBuffer(GL_BACK);
+                        //glReadBuffer(GL_FRONT);
+
+                        //////////////
+                        //-- output error visualization
+
+                        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");
+
+
+                        ///////////
+                        //-- output computed pvs
+
+                        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 | GL_STENCIL_BUFFER_BIT);
+
+                        KdNode::NewMail2();
+                        Intersectable::NewMail();
+
+                        ++ mCurrentFrame;
+                        // render pvs once
+                        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();
+                }
         }
 
@@ -497 +489 @@
 
 
-void QtGlRendererWidget::PreparePvs2(const ObjectPvs &pvs)
+void QtGlRendererWidget::PreparePvs(const ObjectPvs &pvs)
 {
         int indexBufferSize = 0;
         
-        // super hack: mal not working with multiple threads
+        // hack: mail not working with multiple threads
         KdNode::NewMail2();
-        //Intersectable::NewMail();
 
         mPvsSize = pvs.GetSize();
@@ -546 +537 @@
 
 
-
-
-void QtGlRendererWidget::RenderPvs()
+void QtGlRendererWidget::VisualizePvs()
 {
         if (mUseVbos) 
@@ -600 +589 @@
 #else
         
-                PreparePvs2(viewcell->GetPvs());
+                PreparePvs(viewcell->GetPvs());
                 emit PvsUpdated();
 
 #endif
-
 
                 // Render PVS
@@ -662 +650 @@
 
         // Render PVS
-        RenderPvs();
+        VisualizePvs();
 
         glEnable(GL_STENCIL_TEST); 
@@ -696 +684 @@
         int pixelCount = query->GetQueryResult();
         pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
+        
         if (0) cout << "error pixels=" << pixelCount << endl;
 
@@ -826 +815 @@
 }
 
-void
-QtGlRendererWidget::paintGL()
+
+void QtGlRendererWidget::paintGL()
 {
         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -843 +832 @@
                 {
                         glColor3f(0.6f, 0.6f, 0.6f);
-                        RenderPvs();
+                        VisualizePvs();
                 }