Changeset 2619 for GTP/trunk/Lib/Vis

Timestamp:

01/20/08 22:11:30 (17 years ago)

Author:

bittner

Message:

TEST PVS RENDERING ON

Location:

GTP/trunk/Lib/Vis/Preprocessing/src

Files:

• GlRenderer.cpp (modified) (8 diffs)
• QtInterface/QtGlRenderer.cpp (modified) (7 diffs)
• SG08/run_test_pixel (modified) (3 diffs)
• ViewCellsManager.cpp (modified) (1 diff)

GTP/trunk/Lib/Vis/Preprocessing/src/GlRenderer.cpp

@@ -26 +26 @@
 
 // if 1 = SAFE RENDERING OF PVS primitives without VBOs for Pvs error estimation
-#define EVAL_ERROR 0
+#define EVAL_ERROR 1
 
 namespace GtpVisibilityPreprocessor {
@@ -89 +89 @@
         mSceneGraph->CollectObjects(mObjects);
 
-#if 1
+#if 0
         viewCellsManager->GetViewPoint(mViewPoint);
         mViewDirection = Vector3(0,0,1);
 #else
-        mViewPoint = Vector3(1099.9,183.0,-387);
-        mViewDirection = Vector3(-0.6,0,-0.8);
+        
+        mViewPoint = Vector3(1213.85, 176.988, -437.364);
+        mViewDirection = Vector3(0.433884, 0, -0.900969);
+        
+        //mViewPoint = Vector3(1099.9,183.0,-387);
+        //mViewDirection = Vector3(-0.6,0,-0.8);
 #endif
         mFrame = 0;
@@ -151 +155 @@
 void GlRenderer::RenderIntersectable(Intersectable *object)
 {
-        if (!object || (object->mRenderedFrame == mCurrentFrame))
-                return;
+  if (!object || (object->mRenderedFrame == mCurrentFrame))
+        return;
 
         object->mRenderedFrame = mCurrentFrame;
@@ -448 +452 @@
 GlRenderer::_RenderScene()
 {
-        ObjectContainer::const_iterator oi = mObjects.begin();
-        for (; oi != mObjects.end(); oi++)
-                RenderIntersectable(*oi);
+  
+  ObjectContainer::const_iterator oi = mObjects.begin();
+  for (; oi != mObjects.end(); oi++)
+        RenderIntersectable(*oi);
 }
 
@@ -531 +536 @@
 GlRenderer::RenderScene()
 {
-        Intersectable::NewMail();
+  mCurrentFrame++;
+  
+  Intersectable::NewMail();
 #if DYNAMIC_OBJECTS_HACK
         Preprocessor *p = mViewCellsManager->GetPreprocessor();
@@ -832 +839 @@
                 RenderKdLeaf(static_cast<KdLeaf *>(node));
 #else
-                KdLeaf *leaf = (KdLeaf *)node;
+                KdLeaf *leaf = static_cast<KdLeaf *>(node);
                 for (int i=0; i < leaf->mObjects.size(); i++) 
-                {
+                  {
                         RenderIntersectable(leaf->mObjects[i]);
-                }
+                  }
 #endif
         } 
         else 
         {
-                KdInterior *in = (KdInterior *)node;
-                RenderKdNode(in->mBack);
-                RenderKdNode(in->mFront);
+                KdInterior *inter = static_cast<KdInterior *>(node);
+                RenderKdNode(inter->mBack);
+                RenderKdNode(inter->mFront);
         }
 }
@@ -1477 +1484 @@
         // set frame id for saving the error buffer
         mFrame = i;
+
         //      cerr<<"RV"<<endl;
         RandomViewPoint();
@@ -1516 +1524 @@
           //      emit UpdatePvsErrorItem(i,
           //                                                      mPvsErrorBuffer[i]);
-          cout<<"("<<i<<","<<mPvsErrorBuffer[i].mError<<")";
+          cout<<"("<<i<<" ["<<mViewPoint<<"]["<<mViewDirection<<"] "<<mPvsErrorBuffer[i].mError<<")";
           //      swapBuffers();
         }

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

@@ -21 +21 @@
 #define USE_CG 1
 
+#define TEST_PVS_RENDERING 1
 
 #if USE_CG
@@ -132 +133 @@
         glStencilOp(GL_KEEP, GL_KEEP, GL_INCR); 
 
+        
         // Render PVS
         ObjectPvsIterator it = pvs.GetIterator();
@@ -139 +141 @@
 
         Intersectable::NewMail();
+        mCurrentFrame++;
         while (it.HasMoreEntries()) 
           {
@@ -176 +179 @@
 
 
-        if (mSnapErrorFrames && (0 && pErrorPixels >= 0.01f)) {
+        if (mSnapErrorFrames && (pErrorPixels >= 0.01f)) {
           glReadBuffer(GL_BACK);
           //glReadBuffer(GL_FRONT);
@@ -211 +214 @@
           // Render PVS
           Intersectable::NewMail();
+          mCurrentFrame++;
           
           
@@ -220 +224 @@
 
           mUseForcedColors = false;
-          
           im = toImage();
           sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
@@ -371 +374 @@
 void QtGlRendererWidget::_RenderPvs()
 {
-        mUseFalseColors = false;
+
+#if TEST_PVS_RENDERING
+  
+  ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
+
+  int pvsSize = mPvsCache.mPvs.GetSize();
+
+  Intersectable::NewMail();
+  mCurrentFrame++;
+  while (it.HasMoreEntries()) 
+        {
+          RenderIntersectable(it.Next());
+        }
+
+  
+  return;
+#endif
+  
+  mUseFalseColors = false;
 
         int offset = (int)mObjects.size() * 3;

GTP/trunk/Lib/Vis/Preprocessing/src/SG08/run_test_pixel

@@ -4 +4 @@
 #COMMAND="./release/preprocessor.exe -preprocessor_quit_on_finish+"
 #COMMAND="../scripts/preprocessor.sh -preprocessor_quit_on_finish+ -preprocessor_use_gl_renderer- -preprocessor_evaluate_filter- -samples_per_pass=500000 -samples_per_evaluation=10000000 -total_samples=500000000 -preprocessor_pvs_rendererror_samples=10000 -preprocessor_evaluatePixelError+"
-COMMAND="../scripts/preprocessor.sh -preprocessor_quit_on_finish+ -preprocessor_use_gl_renderer- -preprocessor_evaluate_filter- -samples_per_pass=1000000 -samples_per_evaluation=10000000 -total_samples=500000000 -preprocessor_pvs_rendererror_samples=10000 -preprocessor_evaluatePixelError+ -preprocessor_detect_empty_viewspace+ -kd_pvs_area=1e-4"
+COMMAND="../scripts/preprocessor.sh -preprocessor_quit_on_finish+ -preprocessor_use_gl_renderer+ -preprocessor_evaluate_filter- -samples_per_pass=500000 -samples_per_evaluation=100000 -total_samples=500000000 -preprocessor_pvs_rendererror_samples=100 -preprocessor_evaluatePixelError+ -preprocessor_detect_empty_viewspace+ -kd_pvs_area=1e-5 -view_cells_use_kd_pvs+ -af_use_kd_pvs+"
 
 #SCENE="../data/vienna/vienna-buildings.x3d;../data/vienna/vienna-roofs.x3d;../data/vienna/vienna-roads.x3d"
@@ -35 +35 @@
 #VIEWCELLS=../data/vienna/vienna-seq-viewcells-20000.xml.gz
 
-PREFIX=../work/plots/osp-vienna-SG08-PIXEL
+PREFIX=../work/plots/osp-vienna-SG08c-PIXEL
 
 #SCENE=../data/atlanta/atlanta2.x3d
@@ -43 +43 @@
 $COMMAND -preprocessor=combined -scene_filename=$SCENE -view_cells_filename=$VIEWCELLS \
 -rss_distributions=mutation+object_direction+spatial -view_cells_filter_max_size=1 \
--view_cells_use_kd_pvs+ -af_use_kd_pvs+ \
 -preprocessor_visibility_file=$PREFIX-i-mixed-b1-n4l.xml \
 -preprocessor_stats=$PREFIX-i-mixed-b1-n4l.log \

GTP/trunk/Lib/Vis/Preprocessing/src/ViewCellsManager.cpp

@@ -2591 +2591 @@
 
         // check if last ray was not same ray with reverse direction
-        //      if (1) 
+        if (1) 
                 // tmp matt: don't use when origin objects are not accounted for, currently the second ray is lost!!
           // $$JB: reenabled again - should use the same viewcells for the next ray ray if
           // it goes in the oposite direction
-        if (!lastVssRay ||
-                !(ray.mOrigin == lastVssRay->mTermination) ||
-                !(ray.mTermination == lastVssRay->mOrigin)) 
+        //      if (!lastVssRay ||
+        //              !(ray.mOrigin == lastVssRay->mTermination) ||
+        //              !(ray.mTermination == lastVssRay->mOrigin)) 
           {
 #ifdef USE_PERFTIMER