Changeset 10308 in orxonox.OLD for branches/mount_points

Timestamp:

Jan 23, 2007, 10:57:30 PM (18 years ago)

Author:

patrick

Message:

new mount point interpretation

File:

• branches/mount_points/src/lib/graphics/importer/static_model.cc (modified) (2 diffs)

branches/mount_points/src/lib/graphics/importer/static_model.cc

@@ -117 +117 @@
 
     PRINTF(0)("Found a MountPoint: %s\n", groupName.c_str());
+
+    StaticModelData::Face triangle[3];
 
     // now check if it is a mount point identifier
@@ -127 +129 @@
     // now iterate through all faces
     std::vector<StaticModelData::Face>::const_iterator faceIt = (*groupIt)._faces.begin();
-    for( ; faceIt < (*groupIt)._faces.end(); faceIt++)
+    for( int i = 0; faceIt < (*groupIt)._faces.end(); faceIt++)
     {
       if( (*faceIt)._elements.size() == 3)
       {
+        triangle[i++] = (*faceIt);
         printf("got triangle\n");
       }
+    }
+
+    // now process all points
+    for( int i = 0; i < 3; i++)
+    {
+      // convert the float vertices to vectors
+      Vector a( this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3],
+                this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3 + 1],
+                this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3 + 2]);
+      Vector b( this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3],
+                this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3 + 1],
+                this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3 + 2]);
+      Vector c( this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3],
+                this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3 + 1],
+                this->data->getVertices()[triangle[i]._elements[0].vertexNumber * 3 + 2]);
+
+      Vector ab = a - b;
+      Vector ac = a - c;
+      Vector bc = b - c;
+
+      Vector* center = NULL;
+      // now find the center point (the one with the 90degree angle)
+      if( ab.dot( ac) < 0.01)
+        center = &a;
+      else if( ab.dot(bc) < 0.01)
+        center = &b;
+      else if( bc.dot(ac) < 0.01)
+        center = &c;
+
+      if( center != NULL)
+        PRINTF(0)("found a center\n");
     }