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2014/10/15 ¤U¤È 10:11:29
iphone Programming Glossary: mminus1OpenGL ES (iPhone) Touch Picking http://stackoverflow.com/questions/2231433/opengl-es-iphone-touch-picking 10 GLfloat tPrime Rt 0 mv 3 Rt 1 mv 7 Rt 2 mv 11 Rt 3 mv 3 Rt 4 mv 7 Rt 5 mv 11 Rt 6 mv 3 Rt 7 mv 7 Rt 8 mv 11 GLfloat Mminus1 Rt 0 Rt 1 Rt 2 tPrime 0 Rt 3 Rt 4 Rt 5 tPrime 1 Rt 6 Rt 7 Rt 8 tPrime 2 0 0 0 1 point in world space GLfloat w Mminus1 0.. Mminus1 Rt 0 Rt 1 Rt 2 tPrime 0 Rt 3 Rt 4 Rt 5 tPrime 1 Rt 6 Rt 7 Rt 8 tPrime 2 0 0 0 1 point in world space GLfloat w Mminus1 0 v 0 Mminus1 1 v 1 Mminus1 2 v 2 Mminus1 3 v 3 Mminus1 4 v 0 Mminus1 5 v 1 Mminus1 6 v 2 Mminus1 7 v 3 Mminus1 8 v 0 Mminus1.. 1 Rt 2 tPrime 0 Rt 3 Rt 4 Rt 5 tPrime 1 Rt 6 Rt 7 Rt 8 tPrime 2 0 0 0 1 point in world space GLfloat w Mminus1 0 v 0 Mminus1 1 v 1 Mminus1 2 v 2 Mminus1 3 v 3 Mminus1 4 v 0 Mminus1 5 v 1 Mminus1 6 v 2 Mminus1 7 v 3 Mminus1 8 v 0 Mminus1 9 v 1 Mminus1..
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