EZ
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5.17 Miscellaneous Commands

void EZ_CopyMatrix(EZ_Matrix des, EZ_Matrix src)

This function copy matrix src to des.

void EZ_CopyTransposeMatrix(EZ_Matrix des, EZ_Matrix src)

This function copy matrix src to des and transpose des.

void EZ_IdentityMatrix(EZ_Matrix mtx)

This function copy the identity matrix to mtx.

void EZ_ZeroMatrix(EZ_Matrix mtx)

This function copy the zero matrix to mtx.

void EZ_InvertMatrix4_(EZ_Matrix ans, EZ_Matrix src, int transp)

This function compute the inverse of matrix src and copy the inverse to ans. If transp is nonzero, ans returns the inverse transpose of src.

void EZ_World2Screen(float *xyz, int *x, int *y, float *fz)

void EZ_Screen2World(int x, int y, float *fx, float *fy)


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