| … | |
… | |
| 79 | ctx.frustum.b = plane ( m(3,0) + m(1,0), m(3,1) + m(1,1), m(3,2) + m(1,2), m(3,3) + m(1,3) ); |
79 | ctx.frustum.b = plane ( m(3,0) + m(1,0), m(3,1) + m(1,1), m(3,2) + m(1,2), m(3,3) + m(1,3) ); |
| 80 | ctx.frustum.t = plane ( m(3,0) - m(1,0), m(3,1) - m(1,1), m(3,2) - m(1,2), m(3,3) - m(1,3) ); |
80 | ctx.frustum.t = plane ( m(3,0) - m(1,0), m(3,1) - m(1,1), m(3,2) - m(1,2), m(3,3) - m(1,3) ); |
| 81 | ctx.frustum.n = plane ( m(3,0) + m(2,0), m(3,1) + m(2,1), m(3,2) + m(2,2), m(3,3) + m(2,3) ); |
81 | ctx.frustum.n = plane ( m(3,0) + m(2,0), m(3,1) + m(2,1), m(3,2) + m(2,2), m(3,3) + m(2,3) ); |
| 82 | ctx.frustum.f = plane ( m(3,0) - m(2,0), m(3,1) - m(2,1), m(3,2) - m(2,2), m(3,3) - m(2,3) ); |
82 | ctx.frustum.f = plane ( m(3,0) - m(2,0), m(3,1) - m(2,1), m(3,2) - m(2,2), m(3,3) - m(2,3) ); |
| 83 | |
83 | |
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84 | for (int i = 0; i < 4; i++) |
|
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85 | for (int j = 0; j < 4 ; j++) |
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86 | mvp[i][j] = m(i,j); |
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87 | |
| 84 | glMatrixMode (GL_MODELVIEW); |
88 | glMatrixMode (GL_MODELVIEW); |
| 85 | glLoadIdentity (); |
89 | glLoadIdentity (); |
| 86 | |
90 | |
| 87 | world.draw (ctx); |
91 | world.draw (ctx); |
| 88 | |
92 | |
