Changes between Version 9 and Version 10 of MousePicking

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Author:
bhook (IP: 64.207.62.170)
Timestamp:
05/18/06 14:49:27 (13 years ago)
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  • MousePicking

    v9 v10  
    104104#!latex-math-hook 
    105105\begin{eqnarray*} 
    106 {\boldsymbol V}{\boldsymbol n}&=&{\boldsymbol v}&=&  
     106{\boldsymbol V}{\boldsymbol n}&=&{\boldsymbol v}\\ 
     107&=& 
    107108\begin{pmatrix} 
    108109\frac{ {\boldsymbol n}_x + 1 }{2}w\\ 
    109110\frac{ 1-{\boldsymbol n}_y}{2}h\\ 
    110111\frac{ {\boldsymbol n}_z + 1 }{ 2 } 
    111 \end{pmatrix} \\ 
     112\end{pmatrix}\\ 
     113\end{eqnarray*} 
     114\begin{eqnarray*} 
    112115\text{where}\\ 
    113116\boldsymbol{V}&=&\text{viewport transformation matrix}\\ 
    114117\boldsymbol{n}&=&\text{normalized device coordinate}\\ 
    115118\boldsymbol{v}&=&\text{point in viewport/window space}\\ 
     119 
    116120\end{eqnarray*} 
    117121}}}