stripoptimizer.h

Go to the documentation of this file.

/*
**  Command & Conquer Generals Zero Hour(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/>.
*/
 
#if defined(_MSC_VER)
#pragma once
#endif
 
#ifndef WW3D2_STRIP_OPTIMIZER_H__
#define WW3D2_STRIP_OPTIMIZER_H__
 
#include "always.h"
 
 
// strip data =
//
// len = number of vertices in strip
// [vertex indices]
// len
// [vertex indices]
// ..
 
class StripOptimizerClass
{
public:
    static int* Stripify(const int* tris, int tri_count); // Outputs a set of strips
    static int* Combine_Strips(const int* strips, int strip_count);
    static void Optimize_Strip_Order(int* strips, int strip_count); // Sorts strips for optimal access order
    static void Optimize_Triangle_Order(int* tris, int triangle_count); // Sorts triangles (three indices each) into near-optimal access order
 
    static int Get_Strip_Index_Count(const int* strips, int strips_count);
};
 
#endif // WW3D2_STRIP_OPTIMIZER_H__