Changeset 10181 in orxonox.OLD for branches/mount_points/src/lib/graphics/importer/static_model.cc

Timestamp:

Jan 6, 2007, 4:12:39 PM (18 years ago)

Author:

patrick

Message:

investigating the forward vector

File:

• branches/mount_points/src/lib/graphics/importer/static_model.cc (modified) (3 diffs)

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

@@ -116 +116 @@
 
       // now check if it is a mount point identifier
-      if( (*groupIt)._faces.size() != 6) {        PRINTF(1)("the face count of %s is wrong, perhaps you missnamed this object or used the wrong mount point object (got %i faces)\n", groupName.c_str(), (*groupIt)._faces.size());
+      if( (*groupIt)._faces.size() != 6) {
+        PRINTF(1)("the face count of %s is wrong, perhaps you missnamed this object or used the wrong mount point object (got %i faces)\n",
+                  groupName.c_str(), (*groupIt)._faces.size());
       }
 
@@ -158 +160 @@
       }
 
+
+      // now get the longest side of the first face, this will be the forward vector
+      Vector forward;
+      Vector side1 = vertices[0] - vertices[1];
+      Vector side2 = vertices[1] - vertices[2];
+      Vector side3 = vertices[2] - vertices[3];
+
+      if( fabs(side1.len()) > fabs(side2.len()) && fabs(side1.len()) > fabs(side3.len()))
+        forward = side1;
+      else if( fabs(side2.len()) > fabs(side1.len()) && fabs(side2.len()) > fabs(side3.len()))
+        forward = side2;
+      else if( fabs(side3.len()) > fabs(side1.len()) && fabs(side3.len()) > fabs(side2.len()))
+        forward = side3;
+
       // now get the center of the object
       Vector center;
@@ -171 +187 @@
       PRINTF(0)("Center\n");
       center.debug();
+
+      PRINTF(0)("Forward\n");
+      forward.debug();
 
     }