openmohaa/code/bspc/textures.c

/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.

This file is part of Quake III Arena source code.

Quake III Arena source code 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 2 of the License,
or (at your option) any later version.

Quake III Arena source code 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 Foobar; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

#include "qbsp.h"

int nummiptex;
textureref_t textureref[MAX_MAP_TEXTURES];

//===========================================================================
//
// Parameter:			-
// Returns:				-
// Changes Globals:		-
//===========================================================================
int FindMiptex (char *name)
{
	//int i;
	//char path[1024];
	//miptex_t	*mt;

	//for (i = 0; i < nummiptex; i++)
	//{
	//	if (!strcmp (name, textureref[i].name))
	//	{
	//		return i;
	//	} //end if
	//} //end for
	//if (nummiptex == MAX_MAP_TEXTURES)
	//	Error ("MAX_MAP_TEXTURES");
	//strcpy (textureref[i].name, name);

	//// load the miptex to get the flags and values
	//sprintf (path, "%stextures/%s.wal", gamedir, name);
	//if (TryLoadFile (path, (void **)&mt) != -1)
	//{
	//	textureref[i].value = LittleLong (mt->value);
	//	textureref[i].flags = LittleLong (mt->flags);
	//	textureref[i].contents = LittleLong (mt->contents);
	//	strcpy (textureref[i].animname, mt->animname);
	//	FreeMemory(mt);
	//} //end if
	//nummiptex++;

	//if (textureref[i].animname[0])
	//	FindMiptex (textureref[i].animname);

	//return i;
	return 0;
} //end of the function FindMipTex
//===========================================================================
//
// Parameter:			-
// Returns:				-
// Changes Globals:		-
//===========================================================================
vec3_t	baseaxis[18] =
{
{0,0,1}, {1,0,0}, {0,-1,0},		// floor
{0,0,-1}, {1,0,0}, {0,-1,0},		// ceiling
{1,0,0}, {0,1,0}, {0,0,-1},		// west wall
{-1,0,0}, {0,1,0}, {0,0,-1},		// east wall
{0,1,0}, {1,0,0}, {0,0,-1},		// south wall
{0,-1,0}, {1,0,0}, {0,0,-1}		// north wall
};

void TextureAxisFromPlane(plane_t *pln, vec3_t xv, vec3_t yv)
{
	int		bestaxis;
	vec_t	dot,best;
	int		i;
	
	best = 0;
	bestaxis = 0;
	
	for (i=0 ; i<6 ; i++)
	{
		dot = DotProduct (pln->normal, baseaxis[i*3]);
		if (dot > best)
		{
			best = dot;
			bestaxis = i;
		}
	}
	
	VectorCopy (baseaxis[bestaxis*3+1], xv);
	VectorCopy (baseaxis[bestaxis*3+2], yv);
} //end of the function TextureAxisFromPlane
//===========================================================================
//
// Parameter:			-
// Returns:				-
// Changes Globals:		-
//===========================================================================
int TexinfoForBrushTexture(plane_t *plane, brush_texture_t *bt, vec3_t origin)
{

	return 0;
} //end of the function TexinfoForBrushTexture