Changeset 2685 for GTP/trunk/Lib/Vis/Preprocessing

Timestamp:

05/17/08 01:15:07 (17 years ago)

Author:

mattausch

Message:

fixed bugs: pixel measurement for pgv now working, fixed renderpvs crash

Location:

GTP/trunk/Lib/Vis/Preprocessing/src

Files:

• GlRenderer.cpp (modified) (10 diffs)
• Preprocessor.cpp (modified) (1 diff)
• QtInterface/QtGlRenderer.cpp (modified) (5 diffs)
• TestPreprocessor05.vcproj (modified) (1 diff)

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

@@ -1509 +1509 @@
                         int pvsSize;
 
-                        float error = GetPixelError(pvsSize);
-
-                        mPvsErrorBuffer[i].mError = error;
+                        mPvsErrorBuffer[i].mError = GetPixelError(pvsSize);
                         mPvsErrorBuffer[i].mPvsSize = pvsSize;
 
@@ -1587 +1585 @@
                 //cout << "\n\nvp: " << (*sit) << endl;
                 SimpleRay sray = *sit;
-                int pvsSize = 0;
+                int pvsSize = -1;
 
                 // set frame id for saving the error buffer
@@ -1599 +1597 @@
                 {
                         // compute the pixel error
-                        const float error = GetPixelError(pvsSize);
-
-                        mPvsErrorBuffer[i].mError = error;
+                        mPvsErrorBuffer[i].mError = GetPixelError(pvsSize);
                         mPvsErrorBuffer[i].mPvsSize = pvsSize;
 
-                        const int pixelError = (int)mPvsErrorBuffer[i].mError * GetWidth() * GetHeight();
-
-                        if (0 && (pixelError > 0) && (pvsSize > 0)) 
+                        if (0 && (mPvsErrorBuffer[i].mError * GetWidth() * GetHeight() > 0) && (pvsSize > 0)) 
                         {
-                                cout << "err: " << i << "," << mViewPoint << "," << mViewDirection << " " 
+                                cout << "error in frame " << i << "," << mViewPoint << "," << mViewDirection << " " 
                                          << mPvsErrorBuffer[i].mError * GetWidth() * GetHeight() << endl;
                         }
@@ -1620 +1614 @@
                 
                 if (//(mFrame > 0) && 
-                        (err >= 0.0f) && (err < (1.0f - 1e-6f)) && (pvsSize > 0)) 
+                        (err >=  -1e-6f) && (err < (1.0f - 1e-6f)) && (pvsSize != 0)) 
                 {
                         if (err > mPvsStat.maxError)
                         {
                                 mPvsStat.maxError = err;
-
                                 cout << "new max error: " << mPvsStat.maxError * GetWidth() * GetHeight()  << endl;
                         }
@@ -1638 +1631 @@
                         // moved it back here not to count frames with negative err (backfacing triangle)
                         ++ mPvsStat.frames;
+                }
+                else
+                {
+                        cerr << "warning: negative error " << err << " at pvs size " << pvsSize << endl;
                 }
 
@@ -1843 +1840 @@
 }
 
+
 void GlRenderer::_UpdatePvsIndices(KdNode *node, int &indexBufferSize)
 {
@@ -1872 +1870 @@
                         {
                                 obj->mRenderedFrame = mCurrentFrame;
-
-                                mIndices[indexBufferSize + 0] = (obj->GetId() - 1) * 3 + 0;
-                                mIndices[indexBufferSize + 1] = (obj->GetId() - 1) * 3 + 1;
-                                mIndices[indexBufferSize + 2] = (obj->GetId() - 1) * 3 + 2;
+                                
+                                const int id = obj->GetId() * 3;
+
+                                mIndices[indexBufferSize + 0] = id + 0;
+                                mIndices[indexBufferSize + 1] = id + 1;
+                                mIndices[indexBufferSize + 2] = id + 2;
 
                                 indexBufferSize += 3;
@@ -1890 +1890 @@
 void GlRenderer::CreateVertexArrays(SceneGraphLeaf *leaf)
 {
-    mData = new Vector3[leaf->mGeometry.size() * 6];
-        mIndices = new unsigned int[leaf->mGeometry.size() * 3];
-
         size_t offset = leaf->mGeometry.size() * 3;
+
+    mData = new Vector3[offset * 2];
+        mIndices = new unsigned int[offset];
+
 
         for (size_t i = 0; i < leaf->mGeometry.size(); ++ i)
@@ -1909 +1910 @@
                 mData[offset + i * 3 + 1] = n;
                 mData[offset + i * 3 + 2] = n;
+
+                mIndices[i * 3 + 0] = 0;
+                mIndices[i * 3 + 1] = 0;
+                mIndices[i * 3 + 2] = 0;
         }
 
@@ -1921 +1926 @@
                 glNormalPointer(GL_FLOAT, 0, (char *)NULL + offset * sizeof(Vector3));
 
-                glBufferDataARB(GL_ARRAY_BUFFER_ARB, leaf->mGeometry.size() * 6 * sizeof(Vector3), mData, GL_STATIC_DRAW_ARB);
+                glBufferDataARB(GL_ARRAY_BUFFER_ARB, offset * 2 * sizeof(Vector3), mData, GL_STATIC_DRAW_ARB);
                 glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
 

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

@@ -1535 +1535 @@
         }
 #else
-        return mObjects[id - 1];
+        return mObjects[id];
 #endif
 }

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

@@ -581 +581 @@
         glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
 
-#if 0// DYNAMIC_OBJECTS_HACK
+#if DYNAMIC_OBJECTS_HACK
         // handle dynamic objects
         DynamicObjectsContainer::const_iterator dit, dit_end = mDynamicObjects.end();
@@ -819 +819 @@
   if (e->modifiers() & Qt::AltModifier) 
         if (mCurrentDynamicObjectIdx >= 0) {
-          //      preprocessor->ScheduleUpdateDynamicObjects();
+          // preprocessor->ScheduleUpdateDynamicObjects();
         }
 }
@@ -829 +829 @@
         float TURN_SENSITIVITY = 0.1f;
         float TILT_SENSITIVITY = 32.0 ;
-        float TURN_ANGLE= M_PI  /36.0 ;
+        float TURN_ANGLE= M_PI / 36.0 ;
 
         int x = e->pos().x();
@@ -843 +843 @@
                 mViewPoint.y += (y-mousePoint.y)*MOVE_SENSITIVITY / 2.0;
                 mViewPoint.x += (x-mousePoint.x)*MOVE_SENSITIVITY / 2.0;
-        } 
+        }
 #if DYNAMIC_OBJECTS_HACK
         else if (e->modifiers() & Qt::AltModifier)
@@ -883 +883 @@
                         }
 
-#if USE_TRANSFORMED_MESH_INSTANCE_HACK
-                        TransformedMeshInstance *tmi = mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
-                        tmi->ApplyWorldTransform(tm);
-#else
                         SceneGraphLeaf *l =
                           mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
                         l->ApplyTransform(tm);
                         
-#endif
                         updateGL();
                 }

GTP/trunk/Lib/Vis/Preprocessing/src/TestPreprocessor05.vcproj

@@ -157 +157 @@
                                 LinkIncremental="1"
                                 AdditionalLibraryDirectories=""$(QTDIR)\lib";..\src\GL;"..\lib05\$(ConfigurationName)";..\..\..\..\..\..\NonGTP\Boost\lib;..\..\..\..\..\..\NonGTP\Zlib\lib;..\..\..\..\..\..\NonGTP\Devil\lib;"..\MultiLevelRayTracing\RTScene\$(ConfigurationName)";"..\MultiLevelRayTracing\RTWorld\$(ConfigurationName)";"QtInterface\$(ConfigurationName)";"..\..\..\..\..\..\NonGTP\Xerces\xerces-c_2_8_0\lib";"$(CG_LIB_PATH)""
-                                GenerateDebugInformation="true"
+                                GenerateDebugInformation="false"
                                 SubSystem="1"
                                 LargeAddressAware="2"