md2.h

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#ifndef _ANTI_MD2_
#define _ANTI_MD2_

#include "antistd.h"
#include "texture.h"

// http://tfc.duke.free.fr/old/models/md2.htm
// http://linux.ucla.edu/~phaethon/q3a/formats/md2-schoenblum.html

typedef struct aeMD2Header
{
        int id;
        int ver;
        int texwidth;
        int texheight;
        int framesize;
        int numSkins;
        int numVerts;
        int numCoords;
        int numTris;
        int numGLCmds;
        int numFrames;
        int offsetSkins;
        int offsetCoords;
        int offsetTris;
        int offsetFrames;
        int offsetGLCmds;
        int offsetEnd;
} aeMD2Header;

typedef struct aeMD2Triangle
{
        ushort vert[3];
        ushort coord[3];
} aeMD2Triangle;

typedef struct aeMD2CompressedVertex
{
        byte pos[3];
        byte normal;
} aeMD2CompressedVertex;

typedef struct aeMD2Vertex
{
        vec3 pos;
        vec3 normal;
} aeMD2Vertex;

typedef struct aeMD2Frame
{
        vec3 scale;
        vec3 translation;
        char name[16];
        aeMD2Vertex* verts;
} aeMD2Frame;

typedef struct aeMD2GLCmd
{
        float s;
        float t;
        int i;
} aeMD2GLCmd;

typedef struct aeMD2
{
        aeTexture** skins;
        int numSkins;

        vec2* coords;
        int numCoords;

        aeMD2Triangle* tris;
        int numTris;

        aeMD2Frame* frames;
        int numFrames;
        int numVerts;

        int* glcmds;
        int numGLCmds;
} aeMD2;

void aeLoadMD2(aeMD2*,const char*);
void aeRenderMD2FrameNoGlcmds(aeMD2*,int);
void aeRenderMD2Frame(aeMD2*,int);
void aeRenderMD2Interpolated(aeMD2*,int,int,float);

#endif

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