Changeset 3362 for GTP/trunk/App/Demos/Vis/FriendlyCulling/Converter/PlyConverter.cpp

Timestamp:

04/24/09 18:00:06 (15 years ago)

Author:

mattausch

Message:

cleaned up algorithm

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/Converter/PlyConverter.cpp (modified) (2 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/Converter/PlyConverter.cpp

@@ -41 +41 @@
                 Face face = faces[i];
 
+                if (faces[i].indices.empty()) cout << "error!!" << endl;
+
                 //cout << "size: " << face.indices.size() << endl;
-                for (size_t j = 0; j < face.indices.size(); ++ j)
+                for (int j = (int)face.indices.size() - 1; j >= 0; -- j)
                 {
-                        SimpleVec h = vertices[faces[i].indices[j]];
+                        //cout << "h " << j << " " << face.indices.size() << endl;
+
+                        SimpleVec h = vertices[face.indices[j]];
                         SimpleVec v;
                         
-                        v.x = h.x * 14;
+                        v.x = -h.x * 14;
                         v.y = h.z * 14;
                         v.z = h.y * 14;
@@ -76 +80 @@
 
                 // no face normals? => create normals
-                const SimpleTri tri(geom->mVertices[idx + 2],
+                const SimpleTri tri(geom->mVertices[idx + 0],
                                         geom->mVertices[idx + 1], 
-                                                        geom->mVertices[idx + 0]);
+                                                        geom->mVertices[idx + 2]);
 
                 const SimpleVec n = tri.GetNormal();