exportfn.c

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proto vector MatrixAngles(vector mat[3]);
 
 
//--------------------------------------------
// Motion Builder
 
 
void defaultFnMB(inout vector pMat[4])
{
    // swap yz
    vector  x   = pMat[0];
    vector  y   = pMat[1];
    vector  z   = pMat[2];
    vector  pos = pMat[3];
 
    pMat[0] = x; 
    pMat[1] = z; 
    pMat[2] = y; 
    pMat[3] = pos * 0.01;
}
 
 
void generateSceneRootMB (inout vector pMat[4], int pFrame, int pMaxFrame)
{
    // this is EntityPosition bone in motion builder
 
    pMat[0] = "-1 0 0";
    pMat[1] = "0 0 1";
    pMat[2] = "0 1 0";
    pMat[3] = "0 0 0";
}
 
 
//--------------------------------------------
// MAX
 
 
vector swapVecMax(vector p)
{
    vector ret;
 
    ret[0]  = p[0];
    ret[1]  = p[2];
    ret[2]  = p[1];
 
    return ret;
}
 
void defaultBoneFunctionMax(inout vector pMat[4])
{
    // swap yz
    vector  x   = pMat[0];
    vector  y   = pMat[2];
    vector  z   = pMat[1];
    vector  pos = pMat[3];
 
    vector  pos2 = swapVecMax(pos);
    vector  x2  = swapVecMax(x);
    vector  y2  = swapVecMax(y);
    vector  z2  = swapVecMax(z);
    pMat[0] = x2;
    pMat[1] = y2;
    pMat[2] = z2;
    pMat[3] = pos2 * 0.001;
}
 
 
 
//--------------------------------------------
// Tests
 
 
vector swapVec(vector p)
{
    vector ret;
 
    ret[0]  = p[0] * -1.0;
    ret[1]  = p[1] * 1.0;
    ret[2]  = p[2] * -1.0;
 
    return ret;
}
 
void rotatePelvis(inout vector pMat[4])
{
    // rotate 180 around y of scene object root matrix
    vector  x   = pMat[0];
    vector  y   = pMat[1];
    vector  z   = pMat[2];
    vector  pos = pMat[3];
 
    pMat[0] = swapVec(x);
    pMat[1] = swapVec(y);
    pMat[2] = swapVec(z);
    pMat[3] = swapVec(pos);
}
 
 
void invertXPosEntityPos(inout vector pMat[4])
{
    vector  pos = pMat[3];
 
    pos[2] = pos[2] * -1.0;
 
    pMat[3] = swapVec(pos);
}