Initial commit of Command & Conquer Renegade source code.

2025-12-16 07:31:40 -05:00 · 2025-02-27 16:39:46 +00:00
parent 74ab8fa5e0
commit 58ed459113
4918 changed files with 1366710 additions and 0 deletions
--- a/Code/ww3d2/predlod.h
+++ b/Code/ww3d2/predlod.h
@@ -0,0 +1,86 @@
+/*
+**	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 : G                                        * 
+ *                                                                         * 
+ *                     $Archive:: /Commando/Code/ww3d2/predlod.h          $* 
+ *                                                                         * 
+ *                      $Author:: Jani_p                                  $* 
+ *                                                                         * 
+ *                     $Modtime:: 9/20/01 10:10a                          $* 
+ *                                                                         * 
+ *                    $Revision:: 3                                       $* 
+ *                                                                         * 
+ *-------------------------------------------------------------------------* 
+ * Functions:                                                              * 
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#ifndef PREDLOD_H
+#define PREDLOD_H
+
+// This file contains the classes which support predictive LOD management
+// similar to that outlined in "Adaptive Display Algorithm for Interactive
+// Frame Rates During Visualization of Complex Virtual Environments",
+// Thomas Funkhouser & Carlo Sequin, SIGGRAPH '93 Proceedings, pp. 247-253.
+// To this "pure predictive" LOD we have added distance (actually screensize)
+// clamping to control quality degradation.
+
+#include "rendobj.h"
+#include "float.h"
+#include "vector.h"
+
+class LODHeapNode;
+
+/*
+** PredictiveLODOptimizerClass: Class which performs the predictive LOD
+** optimization. All the members of this class are static.
+*/
+class PredictiveLODOptimizerClass {
+
+	public:
+
+		static void		Clear(void);
+		static void		Add_Object(RenderObjClass *robj);
+		static void		Add_Cost(float cost)								{ TotalCost += cost; }
+		static void		Optimize_LODs(float max_cost);
+		static float	Get_Total_Cost(void)								{ return TotalCost; }
+		static void		Free(void);	// frees all memory
+
+	private:
+		static void		AllocVisibleObjArrays(int num_objects);
+
+		static RenderObjClass **	ObjectArray;
+		static int						ArraySize;
+		static int						NumObjects;
+		static float					TotalCost;
+
+		static LODHeapNode *VisibleObjArray1;
+		static LODHeapNode *VisibleObjArray2;
+		static int VisibleObjArraySize;
+
+};
+
+#endif