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 void tm_rotate_y( double angle, MATRIX tm ) 
 double angle; // rotation angle, in degrees MATRIX tm; // transformation matrix to receive result 
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| Synopsis | #include "silver.h" 
 The tm_rotate_y function generates a rotation matrix for a rotation of angle degrees about the y-axis. It then postmultiplies this matrix with tm , and stores the resulting matrix back into tm . 
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| Parameters | angle is a double specifying the rotation amount in degrees. tm is the address of a 4x4 array of doubles. 
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| Return Value | none. 
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| See Also | 
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