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| 4358 | Serge | 1 | |
| 2 | * Mesa 3-D graphics library |
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| 3 | * |
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| 4 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included |
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| 14 | * in all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 17 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 22 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | |||
| 26 | * Transform function interface for assembly code. Simply define |
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| 27 | * FRAME_OFFSET to the number of bytes pushed onto the stack before |
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| 28 | * using the ARG_* argument macros. |
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| 29 | * |
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| 30 | * Gareth Hughes |
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| 31 | */ |
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| 32 | |||
| 33 | |||
| 34 | #define __XFORM_ARGS_H__ |
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| 35 | |||
| 36 | |||
| 37 | * |
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| 38 | * typedef void (*transform_func)( GLvector4f *to_vec, |
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| 39 | * const GLfloat m[16], |
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| 40 | * const GLvector4f *from_vec ); |
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| 41 | */ |
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| 42 | #define OFFSET_DEST 4 |
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| 43 | #define OFFSET_MATRIX 8 |
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| 44 | #define OFFSET_SOURCE 12 |
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| 45 | |||
| 46 | |||
| 47 | #define ARG_MATRIX REGOFF(FRAME_OFFSET+OFFSET_MATRIX, ESP) |
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| 48 | #define ARG_SOURCE REGOFF(FRAME_OFFSET+OFFSET_SOURCE, ESP) |
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| 49 | |||
| 50 | |||
| 51 |