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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 |