Changeset 503 for trunk/VUT/GtpVisibilityPreprocessor/src/Polygon3.cpp

Timestamp:

01/05/06 20:41:52 (18 years ago)

Author:

mattausch

Message:

added mesh creation function

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/Polygon3.cpp (modified) (2 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/Polygon3.cpp

@@ -1 +1 @@
 #include "Polygon3.h"
-#include "Mesh.h"
 #include "Mesh.h"
 #include "AxisAlignedBox3.h"
 #include "Ray.h"
+#include "Triangle3.h"
 
 Polygon3::Polygon3(): 
@@ -471 +471 @@
         return revPoly;
 }
+
+
+void Polygon3::Triangulate(vector<Triangle3> &triangles)
+{
+        int i = 1;
+        int j = 0;
+        int k = mVertices.size() - 1;
+        int count = 0;
+
+        while (i < k)
+        {
+                triangles.push_back(Triangle3(mVertices[i], mVertices[j], mVertices[k]));
+
+                if ((count ++) % 2)
+                        j = i ++;
+                else
+                        j = k --;
+        }
+}