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1901 | serge | 1 | |
2 | * Mesa 3-D graphics library |
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3 | * Version: 3.5 |
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4 | * |
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5 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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6 | * |
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7 | * Permission is hereby granted, free of charge, to any person obtaining a |
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8 | * copy of this software and associated documentation files (the "Software"), |
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9 | * to deal in the Software without restriction, including without limitation |
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10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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11 | * and/or sell copies of the Software, and to permit persons to whom the |
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12 | * Software is furnished to do so, subject to the following conditions: |
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13 | * |
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14 | * The above copyright notice and this permission notice shall be included |
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15 | * in all copies or substantial portions of the Software. |
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16 | * |
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17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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20 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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21 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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22 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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23 | * |
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24 | * Authors: |
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25 | * Gareth Hughes |
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26 | * Keith Whitwell |
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27 | */ |
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28 | |||
29 | |||
30 | */ |
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31 | |||
32 | |||
33 | #error "Need to define DO_PROJ_TEX" |
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34 | #endif |
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35 | |||
36 | |||
37 | |||
38 | * Notify on calls to texture4f, to allow switch to projected texture |
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39 | * vertex format: |
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40 | */ |
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41 | |||
42 | |||
43 | { |
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44 | GET_CURRENT; |
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45 | DO_PROJ_TEX; |
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46 | TEXCOORD4( s, t, r, q ); |
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47 | } |
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48 | |||
49 | |||
50 | { |
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51 | GET_CURRENT; |
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52 | DO_PROJ_TEX; |
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53 | TEXCOORD4( v[0], v[1], v[2], v[3] ); |
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54 | } |
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55 | |||
56 | |||
57 | GLfloat t, GLfloat r, GLfloat q ) |
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58 | { |
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59 | GET_CURRENT; |
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60 | DO_PROJ_TEX; |
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61 | MULTI_TEXCOORD4( unit, s, t, r, q ); |
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62 | } |
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63 | |||
64 | |||
65 | { |
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66 | GET_CURRENT; |
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67 | DO_PROJ_TEX; |
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68 | MULTI_TEXCOORD4( unit, v[0], v[1], v[2], v[3] ); |
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69 | } |
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70 | |||
71 | |||
72 | |||
73 | |||
74 | #undef TAG |
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75 |