Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 109 insertions, 0 deletions

diff --git a/APEX_1.4/shared/general/HACD/include/dgGoogol.h b/APEX_1.4/shared/general/HACD/include/dgGoogol.h
new file mode 100644
index 00000000..9dd38705
--- /dev/null
+++ b/APEX_1.4/shared/general/HACD/include/dgGoogol.h
@@ -0,0 +1,109 @@
+/* Copyright (c) <2003-2011> <Julio Jerez, Newton Game Dynamics>
+* 
+* 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 __dgGoogol__
+#define __dgGoogol__
+
+
+#include "dgArray.h"
+#include "dgVector.h"
+
+
+
+//#define DG_GOOGOL_SIZE	16
+#define DG_GOOGOL_SIZE		4
+
+class dgGoogol
+{
+	public:
+	dgGoogol(void);
+	dgGoogol(double value);
+	~dgGoogol(void);
+
+	double GetAproximateValue() const;
+	void InitFloatFloat (double value);
+
+	dgGoogol operator+ (const dgGoogol &A) const; 
+	dgGoogol operator- (const dgGoogol &A) const; 
+	dgGoogol operator* (const dgGoogol &A) const; 
+	dgGoogol operator/ (const dgGoogol &A) const; 
+
+	dgGoogol operator+= (const dgGoogol &A); 
+	dgGoogol operator-= (const dgGoogol &A); 
+
+	dgGoogol Floor () const;
+
+#ifdef _DEBUG
+	void ToString (char* const string) const;
+#endif
+
+	private:
+	void NegateMantissa (uint64_t* const mantissa) const;
+	void CopySignedMantissa (uint64_t* const mantissa) const;
+	int32_t NormalizeMantissa (uint64_t* const mantissa) const;
+	uint64_t CheckCarrier (uint64_t a, uint64_t b) const;
+	void ShiftRightMantissa (uint64_t* const mantissa, int32_t bits) const;
+
+	int32_t LeadinZeros (uint64_t a) const;
+	void ExtendeMultiply (uint64_t a, uint64_t b, uint64_t& high, uint64_t& low) const;
+	void ScaleMantissa (uint64_t* const out, uint64_t scale) const;
+
+	int8_t m_sign;
+	int16_t m_exponent;
+	uint64_t m_mantissa[DG_GOOGOL_SIZE];
+};
+
+
+class dgHugeVector: public dgTemplateVector<dgGoogol>
+{
+	public:
+	dgHugeVector ()
+		:dgTemplateVector<dgGoogol>()
+	{
+	}
+
+	dgHugeVector (const dgBigVector& a)
+		:dgTemplateVector<dgGoogol>(dgGoogol (a.m_x), dgGoogol (a.m_y), dgGoogol (a.m_z), dgGoogol (a.m_w))
+	{
+	}
+
+	dgHugeVector (const dgTemplateVector<dgGoogol>& a)
+		:dgTemplateVector<dgGoogol>(a)
+	{
+	}
+
+	dgHugeVector (double x, double y, double z, double w)
+		:dgTemplateVector<dgGoogol>(x, y, z, w)
+	{
+	}
+
+	dgGoogol EvaluePlane (const dgHugeVector& point) const 
+	{
+		return (point % (*this)) + m_w;
+	}
+
+
+
+
+};
+
+
+#endif