Initial commit of Command & Conquer Renegade source code.

2026-04-28 03:46:57 +02:00 · 2025-02-27 16:39:46 +00:00
parent 74ab8fa5e0
commit 58ed459113
4918 changed files with 1366710 additions and 0 deletions
@@ -0,0 +1,127 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/***********************************************************************************************
+ ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
+ ***********************************************************************************************
+ *                                                                                             *
+ *                 Project Name : Sampler                                                      *
+ *                                                                                             *
+ *                     $Archive:: /VSS_Sync/wwlib/sampler.h                                   $*
+ *                                                                                             *
+ *              Original Author:: Hector Yee                                                   *
+ *                                                                                             *
+ *                      $Author:: Vss_sync                                                    $*
+ *                                                                                             *
+ *                     $Modtime:: 10/26/01 3:13p                                              $*
+ *                                                                                             *
+ *                    $Revision:: 2                                                           $*
+ *                                                                                             *
+ *---------------------------------------------------------------------------------------------*
+ * Functions:                                                                                  *
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+#if _MSC_VER >= 1000
+#pragma once
+#endif // _MSC_VER >= 1000
+
+#ifndef SAMPLER_H
+#define SAMPLER_H
+
+class Random4Class;
+
+// This module contains sampling techniques that sample over multidimensional space
+// Dimension is the length of the vector to sample
+// Divisions is used to determine the number of strata to sample over
+// In some samplers, e.g. regular grid, it will repeat after dimension*division calls
+// to sample. A call to sample increments the internal state of the sampler.
+// Hector Yee 6/11/01
+
+// Abstract base class
+// all these sampling algoriths modify a vector of length Dimensions
+// they all return a value between 0..1
+// Hector Yee 6/11/01
+class SamplingClass
+{
+public:
+	SamplingClass(unsigned int dimensions, unsigned char divisions):
+		Dimensions(dimensions),
+		Divisions(divisions)
+		{};	
+	virtual void Reset() {};
+	virtual void Sample(float *target)=0;
+	virtual ~SamplingClass() {};
+protected:
+	unsigned int Dimensions;
+	unsigned char Divisions;
+};
+
+// Samples randomly in the dimensions using Mesenne Twister
+// divisions ignored
+// Hector Yee 6/11/01
+class RandomSamplingClass : public SamplingClass
+{
+public:
+	RandomSamplingClass(unsigned int dimensions, unsigned char divisions=0);
+	virtual void Reset() {};
+	virtual void Sample(float *target);	
+};
+
+// samples over a regular hypergrid
+// Hector Yee 6/11/01
+class RegularSamplingClass : public SamplingClass
+{
+public:
+	RegularSamplingClass(unsigned int dimensions, unsigned char divisions=3);
+	virtual void Reset();
+	virtual void Sample(float *target);
+	virtual ~RegularSamplingClass();
+protected:
+	unsigned char *index;
+};
+
+// samples over a regular hypergrid with random perturbations
+// Hector Yee 6/11/01
+class StratifiedSamplingClass : public SamplingClass
+{
+public:
+	StratifiedSamplingClass(unsigned int dimensions, unsigned char divisions=3);
+	virtual void Reset();
+	virtual void Sample(float *target);
+	virtual ~StratifiedSamplingClass();
+protected:
+	unsigned char *index;
+};
+
+// samples using QuasiMonteCarlo
+// divisions ignored
+// based on the Halton-Hammersly sequence which is in turn based on the inverse radical function
+// Hector Yee 6/11/01
+class QMCSamplingClass : public SamplingClass
+{
+public:
+	QMCSamplingClass(unsigned int dimensions, unsigned char divisions=0);
+	virtual void Reset() {index=0;};
+	virtual void Sample(float *target);
+	void Set_Offset(unsigned int offset) { index=offset; }
+protected:
+	unsigned int index;
+};
+
+
+#endif