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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 | * Authors: |
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| 25 | * Gareth Hughes |
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| 26 | */ |
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| 27 | |||
| 28 | |||
| 29 | #define X86_XFORM_H |
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| 30 | |||
| 31 | |||
| 32 | |||
| 33 | * Transformation function declarations: |
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| 34 | */ |
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| 35 | |||
| 36 | |||
| 37 | const GLfloat m[16], \ |
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| 38 | const GLvector4f *from_vec |
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| 39 | |||
| 40 | |||
| 41 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_general( XFORM_ARGS ); \ |
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| 42 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_identity( XFORM_ARGS ); \ |
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| 43 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_3d_no_rot( XFORM_ARGS ); \ |
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| 44 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_perspective( XFORM_ARGS ); \ |
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| 45 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_2d( XFORM_ARGS ); \ |
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| 46 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_2d_no_rot( XFORM_ARGS ); \ |
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| 47 | extern void _ASMAPI _mesa_##pfx##_transform_points##sz##_3d( XFORM_ARGS ); |
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| 48 | |||
| 49 | |||
| 50 | _mesa_transform_tab[sz][MATRIX_GENERAL] = \ |
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| 51 | _mesa_##pfx##_transform_points##sz##_general; \ |
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| 52 | _mesa_transform_tab[sz][MATRIX_IDENTITY] = \ |
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| 53 | _mesa_##pfx##_transform_points##sz##_identity; \ |
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| 54 | _mesa_transform_tab[sz][MATRIX_3D_NO_ROT] = \ |
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| 55 | _mesa_##pfx##_transform_points##sz##_3d_no_rot; \ |
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| 56 | _mesa_transform_tab[sz][MATRIX_PERSPECTIVE] = \ |
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| 57 | _mesa_##pfx##_transform_points##sz##_perspective; \ |
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| 58 | _mesa_transform_tab[sz][MATRIX_2D] = \ |
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| 59 | _mesa_##pfx##_transform_points##sz##_2d; \ |
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| 60 | _mesa_transform_tab[sz][MATRIX_2D_NO_ROT] = \ |
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| 61 | _mesa_##pfx##_transform_points##sz##_2d_no_rot; \ |
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| 62 | _mesa_transform_tab[sz][MATRIX_3D] = \ |
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| 63 | _mesa_##pfx##_transform_points##sz##_3d; |
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| 64 | |||
| 65 | |||
| 66 | |||
| 67 | * Normal transformation function declarations: |
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| 68 | */ |
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| 69 | |||
| 70 | |||
| 71 | GLfloat scale, \ |
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| 72 | const GLvector4f *in, \ |
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| 73 | const GLfloat *lengths, \ |
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| 74 | GLvector4f *dest |
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| 75 | |||
| 76 | |||
| 77 | extern void _ASMAPI _mesa_##pfx##_rescale_normals( NORM_ARGS ); \ |
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| 78 | extern void _ASMAPI _mesa_##pfx##_normalize_normals( NORM_ARGS ); \ |
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| 79 | extern void _ASMAPI _mesa_##pfx##_transform_normals( NORM_ARGS ); \ |
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| 80 | extern void _ASMAPI _mesa_##pfx##_transform_normals_no_rot( NORM_ARGS ); \ |
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| 81 | extern void _ASMAPI _mesa_##pfx##_transform_rescale_normals( NORM_ARGS ); \ |
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| 82 | extern void _ASMAPI _mesa_##pfx##_transform_rescale_normals_no_rot( NORM_ARGS ); \ |
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| 83 | extern void _ASMAPI _mesa_##pfx##_transform_normalize_normals( NORM_ARGS ); \ |
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| 84 | extern void _ASMAPI _mesa_##pfx##_transform_normalize_normals_no_rot( NORM_ARGS ); |
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| 85 | |||
| 86 | |||
| 87 | _mesa_normal_tab[NORM_RESCALE] = \ |
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| 88 | _mesa_##pfx##_rescale_normals; \ |
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| 89 | _mesa_normal_tab[NORM_NORMALIZE] = \ |
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| 90 | _mesa_##pfx##_normalize_normals; \ |
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| 91 | _mesa_normal_tab[NORM_TRANSFORM] = \ |
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| 92 | _mesa_##pfx##_transform_normals; \ |
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| 93 | _mesa_normal_tab[NORM_TRANSFORM_NO_ROT] = \ |
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| 94 | _mesa_##pfx##_transform_normals_no_rot; \ |
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| 95 | _mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] = \ |
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| 96 | _mesa_##pfx##_transform_rescale_normals; \ |
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| 97 | _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] = \ |
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| 98 | _mesa_##pfx##_transform_rescale_normals_no_rot; \ |
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| 99 | _mesa_normal_tab[NORM_TRANSFORM | NORM_NORMALIZE] = \ |
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| 100 | _mesa_##pfx##_transform_normalize_normals; \ |
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| 101 | _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE] = \ |
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| 102 | _mesa_##pfx##_transform_normalize_normals_no_rot; |
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| 103 | |||
| 104 | |||
| 105 | |||
| 106 |