1 files changed, 225 insertions, 0 deletions
diff --git a/extern/bullet2/BulletMultiThreaded/vectormath/scalar/cpp/boolInVec.h b/extern/bullet2/BulletMultiThreaded/vectormath/scalar/cpp/boolInVec.h
new file mode 100644
index 00000000000..c5eeeebd7a1
--- /dev/null
+++ b/extern/bullet2/BulletMultiThreaded/vectormath/scalar/cpp/boolInVec.h
@@ -0,0 +1,225 @@
+/*
+   Copyright (C) 2009 Sony Computer Entertainment Inc.
+   All rights reserved.
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+
+*/
+
+#ifndef _BOOLINVEC_H
+#define _BOOLINVEC_H
+
+#include <math.h>
+namespace Vectormath {
+
+class floatInVec;
+
+//--------------------------------------------------------------------------------------------------
+// boolInVec class
+//
+
+class boolInVec
+{
+private:
+    unsigned int mData;
+
+public:
+    // Default constructor; does no initialization
+    //
+    inline boolInVec( ) { };
+
+    // Construct from a value converted from float
+    //
+    inline boolInVec(floatInVec vec);
+
+    // Explicit cast from bool
+    //
+    explicit inline boolInVec(bool scalar);
+
+    // Explicit cast to bool
+    //
+    inline bool getAsBool() const;
+
+#ifndef _VECTORMATH_NO_SCALAR_CAST
+    // Implicit cast to bool
+    //
+    inline operator bool() const;
+#endif
+
+    // Boolean negation operator
+    //
+    inline const boolInVec operator ! () const;
+
+    // Assignment operator
+    //
+    inline boolInVec& operator = (boolInVec vec);
+
+    // Boolean and assignment operator
+    //
+    inline boolInVec& operator &= (boolInVec vec);
+
+    // Boolean exclusive or assignment operator
+    //
+    inline boolInVec& operator ^= (boolInVec vec);
+
+    // Boolean or assignment operator
+    //
+    inline boolInVec& operator |= (boolInVec vec);
+
+};
+
+// Equal operator
+//
+inline const boolInVec operator == (boolInVec vec0, boolInVec vec1);
+
+// Not equal operator
+//
+inline const boolInVec operator != (boolInVec vec0, boolInVec vec1);
+
+// And operator
+//
+inline const boolInVec operator & (boolInVec vec0, boolInVec vec1);
+
+// Exclusive or operator
+//
+inline const boolInVec operator ^ (boolInVec vec0, boolInVec vec1);
+
+// Or operator
+//
+inline const boolInVec operator | (boolInVec vec0, boolInVec vec1);
+
+// Conditionally select between two values
+//
+inline const boolInVec select(boolInVec vec0, boolInVec vec1, boolInVec select_vec1);
+
+
+} // namespace Vectormath
+
+
+//--------------------------------------------------------------------------------------------------
+// boolInVec implementation
+//
+
+#include "floatInVec.h"
+
+namespace Vectormath {
+
+inline
+boolInVec::boolInVec(floatInVec vec)
+{
+    *this = (vec != floatInVec(0.0f));
+}
+
+inline
+boolInVec::boolInVec(bool scalar)
+{
+    mData = -(int)scalar;
+}
+
+inline
+bool
+boolInVec::getAsBool() const
+{
+    return (mData > 0);
+}
+
+#ifndef _VECTORMATH_NO_SCALAR_CAST
+inline
+boolInVec::operator bool() const
+{
+    return getAsBool();
+}
+#endif
+
+inline
+const boolInVec
+boolInVec::operator ! () const
+{
+    return boolInVec(!mData);
+}
+
+inline
+boolInVec&
+boolInVec::operator = (boolInVec vec)
+{
+    mData = vec.mData;
+    return *this;
+}
+
+inline
+boolInVec&
+boolInVec::operator &= (boolInVec vec)
+{
+    *this = *this & vec;
+    return *this;
+}
+
+inline
+boolInVec&
+boolInVec::operator ^= (boolInVec vec)
+{
+    *this = *this ^ vec;
+    return *this;
+}
+
+inline
+boolInVec&
+boolInVec::operator |= (boolInVec vec)
+{
+    *this = *this | vec;
+    return *this;
+}
+
+inline
+const boolInVec
+operator == (boolInVec vec0, boolInVec vec1)
+{
+    return boolInVec(vec0.getAsBool() == vec1.getAsBool());
+}
+
+inline
+const boolInVec
+operator != (boolInVec vec0, boolInVec vec1)
+{
+    return !(vec0 == vec1);
+}
+
+inline
+const boolInVec
+operator & (boolInVec vec0, boolInVec vec1)
+{
+    return boolInVec(vec0.getAsBool() & vec1.getAsBool());
+}
+
+inline
+const boolInVec
+operator | (boolInVec vec0, boolInVec vec1)
+{
+    return boolInVec(vec0.getAsBool() | vec1.getAsBool());
+}
+
+inline
+const boolInVec
+operator ^ (boolInVec vec0, boolInVec vec1)
+{
+    return boolInVec(vec0.getAsBool() ^ vec1.getAsBool());
+}
+
+inline
+const boolInVec
+select(boolInVec vec0, boolInVec vec1, boolInVec select_vec1)
+{
+    return (select_vec1.getAsBool() == 0) ? vec0 : vec1;
+}
+
+} // namespace Vectormath
+
+#endif // boolInVec_h