Added the Solid 3.5 sources to the blender source tree.

This is a direct copy from the CD-ROM contents except for the generated
libraries for the Windows platform. If needed, I can add those later on.
(Those take up over 800 kb).
All files, including license files, documentation, examples and sources are
committed.

1 files changed, 84 insertions, 0 deletions

diff --git a/extern/solid/src/DT_Encounter.h b/extern/solid/src/DT_Encounter.h
new file mode 100755
index 00000000000..f20ea3936b0
--- /dev/null
+++ b/extern/solid/src/DT_Encounter.h
@@ -0,0 +1,84 @@
+/*
+ * SOLID - Software Library for Interference Detection
+ * 
+ * Copyright (C) 2001-2003  Dtecta.  All rights reserved.
+ *
+ * This library may be distributed under the terms of the Q Public License
+ * (QPL) as defined by Trolltech AS of Norway and appearing in the file
+ * LICENSE.QPL included in the packaging of this file.
+ *
+ * This library may be distributed and/or modified under the terms of the
+ * GNU General Public License (GPL) version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * This library is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Commercial use or any other use of this library not covered by either 
+ * the QPL or the GPL requires an additional license from Dtecta. 
+ * Please contact info@dtecta.com for enquiries about the terms of commercial
+ * use of this library.
+ */
+
+#ifndef DT_ENCOUNTER_H
+#define DT_ENCOUNTER_H
+
+#include <set>
+
+#include "MT_Vector3.h"
+#include "DT_Object.h"
+#include "DT_Shape.h"
+
+class DT_RespTable;
+
+class DT_Encounter {
+public:
+    DT_Encounter() {}
+    DT_Encounter(DT_Object *obj_ptr1, DT_Object *obj_ptr2) 
+        : m_sep_axis(MT_Scalar(0.0), MT_Scalar(0.0), MT_Scalar(0.0)) 
+    {
+		assert(obj_ptr1 != obj_ptr2);
+        if (obj_ptr2->getType() < obj_ptr1->getType() || 
+            (obj_ptr2->getType() == obj_ptr1->getType() &&
+             obj_ptr2 < obj_ptr1))
+        { 
+            m_obj_ptr1 = obj_ptr2; 
+            m_obj_ptr2 = obj_ptr1; 
+        }
+        else 
+        { 
+            m_obj_ptr1 = obj_ptr1; 
+            m_obj_ptr2 = obj_ptr2; 
+        }
+    }
+
+    DT_Object         *first()          const { return m_obj_ptr1; }
+    DT_Object         *second()         const { return m_obj_ptr2; }
+    const MT_Vector3&  separatingAxis() const { return m_sep_axis; }
+
+ 	DT_Bool exactTest(const DT_RespTable *respTable, int& count) const;
+
+private:
+    DT_Object          *m_obj_ptr1;
+    DT_Object          *m_obj_ptr2;
+    mutable MT_Vector3  m_sep_axis;
+};
+
+inline bool operator<(const DT_Encounter& a, const DT_Encounter& b) 
+{ 
+    return a.first() < b.first() || 
+        (a.first() == b.first() && a.second() < b.second()); 
+}
+
+
+
+inline std::ostream& operator<<(std::ostream& os, const DT_Encounter& a) {
+    return os << '(' << a.first() << ", " << a.second() << ')';
+}
+
+
+
+typedef std::set<DT_Encounter> DT_EncounterTable;
+
+#endif