| … | |
… | |
| 26 | }; |
26 | }; |
| 27 | |
27 | |
| 28 | struct draw_context { |
28 | struct draw_context { |
| 29 | view &v; |
29 | view &v; |
| 30 | |
30 | |
| 31 | gl_matrix projection; |
31 | matrix projection; |
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32 | matrix modelview; |
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33 | |
| 32 | struct { |
34 | struct { |
| 33 | plane l, r, t, b, n, f; |
35 | plane l, r, t, b, n, f; |
| 34 | } frustum; |
36 | } frustum; |
| 35 | enum { DEPTH, LIGHTED } mode; |
37 | enum { DEPTH, LIGHTED } mode; |
| 36 | light *l; |
38 | light *l; |
| … | |
… | |
| 45 | |
47 | |
| 46 | draw_context (view &v); |
48 | draw_context (view &v); |
| 47 | ~draw_context (); |
49 | ~draw_context (); |
| 48 | }; |
50 | }; |
| 49 | |
51 | |
| 50 | inline void update_matrix (const draw_context &ctx) |
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| 51 | { |
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| 52 | gl_matrix m1 = ctx.projection; |
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| 53 | gl_matrix m2; |
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| 54 | |
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| 55 | glGetFloatv (GL_MODELVIEW_MATRIX, (GLfloat *)&m2); |
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| 56 | |
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| 57 | m1 = m1 * m2; |
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| 58 | |
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| 59 | for (int i = 0; i < 4; i++) |
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| 60 | for (int j = 0; j < 4 ; j++) |
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| 61 | mvp[i][j] = m1(i,j); |
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| 62 | } |
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| 63 | |
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| 64 | #endif |
52 | #endif |
| 65 | |
53 | |
