from the start... checking in ode-0.9

1 files changed, 72 insertions, 0 deletions

diff --git a/libraries/ode-0.9/OPCODE/Ice/IceIndexedTriangle.h b/libraries/ode-0.9/OPCODE/Ice/IceIndexedTriangle.h
new file mode 100644
index 0000000..b34c485
--- /dev/null
+++ b/libraries/ode-0.9/OPCODE/Ice/IceIndexedTriangle.h
@@ -0,0 +1,72 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+/**
+ *      Contains a handy indexed triangle class.
+ *      \file           IceIndexedTriangle.h
+ *      \author         Pierre Terdiman
+ *      \date           January, 17, 2000
+ */
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Include Guard
+#ifndef __ICEINDEXEDTRIANGLE_H__
+#define __ICEINDEXEDTRIANGLE_H__
+
+        // Forward declarations
+#ifdef _MSC_VER
+        enum CubeIndex;
+#else
+        typedef int CubeIndex;
+#endif
+
+        // An indexed triangle class.
+        class ICEMATHS_API IndexedTriangle
+        {
+                public:
+                //! Constructor
+                inline_                                 IndexedTriangle()                                                                       {}
+                //! Constructor
+                inline_                                 IndexedTriangle(udword r0, udword r1, udword r2)        { mVRef[0]=r0; mVRef[1]=r1; mVRef[2]=r2; }
+                //! Copy constructor
+                inline_                                 IndexedTriangle(const IndexedTriangle& triangle)
+                                                                {
+                                                                        mVRef[0] = triangle.mVRef[0];
+                                                                        mVRef[1] = triangle.mVRef[1];
+                                                                        mVRef[2] = triangle.mVRef[2];
+                                                                }
+                //! Destructor
+                inline_                                 ~IndexedTriangle()                                                                      {}
+                //! Vertex-references
+                                udword                  mVRef[3];
+
+                // Methods
+                                void                    Flip();
+                                float                   Area(const Point* verts)                                                                                        const;
+                                float                   Perimeter(const Point* verts)                                                                           const;
+                                float                   Compacity(const Point* verts)                                                                           const;
+                                void                    Normal(const Point* verts, Point& normal)                                                       const;
+                                void                    DenormalizedNormal(const Point* verts, Point& normal)                           const;
+                                void                    Center(const Point* verts, Point& center)                                                       const;
+                                void                    CenteredNormal(const Point* verts, Point& normal)                                       const;
+                                void                    RandomPoint(const Point* verts, Point& random)                                          const;
+                                bool                    IsVisible(const Point* verts, const Point& source)                                      const;
+                                bool                    BackfaceCulling(const Point* verts, const Point& source)                        const;
+                                float                   ComputeOcclusionPotential(const Point* verts, const Point& view)        const;
+                                bool                    ReplaceVertex(udword oldref, udword newref);
+                                bool                    IsDegenerate()                                                                                                          const;
+                                bool                    HasVertex(udword ref)                                                                                           const;
+                                bool                    HasVertex(udword ref, udword* index)                                                            const;
+                                ubyte                   FindEdge(udword vref0, udword vref1)                                                            const;
+                                udword                  OppositeVertex(udword vref0, udword vref1)                                                      const;
+                inline_ udword                  OppositeVertex(ubyte edgenb)                                                                            const   { return mVRef[2-edgenb];       }
+                                void                    GetVRefs(ubyte edgenb, udword& vref0, udword& vref1, udword& vref2)     const;
+                                float                   MinEdgeLength(const Point* verts)                                                                       const;
+                                float                   MaxEdgeLength(const Point* verts)                                                                       const;
+                                void                    ComputePoint(const Point* verts, float u, float v, Point& pt, udword* nearvtx=null)     const;
+                                float                   Angle(const IndexedTriangle& tri, const Point* verts)                           const;
+                inline_ Plane                   PlaneEquation(const Point* verts)                                                                       const   { return Plane(verts[mVRef[0]], verts[mVRef[1]], verts[mVRef[2]]);      }
+                                bool                    Equal(const IndexedTriangle& tri)                                                                       const;
+                                CubeIndex               ComputeCubeIndex(const Point* verts)                                                            const;
+        };
+
+#endif // __ICEINDEXEDTRIANGLE_H__