r_model.h

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/*
Copyright (C) 1997-2001 Id Software, 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 2
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#pragma once

#include "r_entity.h"
#include "r_model_alias.h"
#include "r_model_brush.h"
#include "r_model_md2.h"
#include "r_model_md3.h"
#include "r_model_obj.h"

typedef enum {mod_bad, mod_bsp, mod_bsp_submodel, mod_alias_md2, mod_alias_md3, mod_obj} modtype_t;

typedef struct model_s {
    char name[MAX_QPATH];   
    modtype_t type; 
    int flags;

    AABB modBox;
    float radius;

    bool loaded;

    bool clipbox;
    vec3_t clipmins, clipmaxs;

    mBspModel_t bsp;

    mAliasModel_t alias;
} model_t;

#define MAX_ACTORSKINNAME       32

/*============================================================================ */

void R_ModModellist_f(void);
image_t* R_AliasModelState(const model_t* mod, int* mesh, int* frame, int* oldFrame, int* skin);
image_t* R_AliasModelGetSkin(const char* modelFileName, const char* skin);
void R_DrawAliasModel(entity_t* e);
void R_ShutdownModels(bool complete);
void R_ModReloadSurfacesArrays(void);
int R_ModAllocateActorSkin(const char* name);
void R_LoadActorSkinsFromModel(mAliasMesh_t* outMesh, image_t* defaultSkin);
bool R_UseActorSkin(void);

model_t* R_FindModel(const char* name);
bool R_ModelExists(const char* name);
model_t* R_GetModel(const char* name);
model_t* R_AllocModelSlot(void);

void R_ModelInit();
void R_ModelShutdown();

extern model_t* r_mapTiles[MAX_MAPTILES];
extern int r_numMapTiles;

extern model_t r_modelsInline[MAX_MOD_KNOWN];
extern int r_numModelsInline;