| /* vim: set ts=8 sw=8 noexpandtab: */ |
| // qcms |
| // Copyright (C) 2009 Mozilla Foundation |
| // Copyright (C) 1998-2007 Marti Maria |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining |
| // a copy of this software and associated documentation files (the "Software"), |
| // to deal in the Software without restriction, including without limitation |
| // the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| // and/or sell copies of the Software, and to permit persons to whom the Software |
| // is furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO |
| // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| #ifndef _QCMS_MATRIX_H |
| #define _QCMS_MATRIX_H |
| |
| struct vector { |
| float v[3]; |
| }; |
| |
| struct vector matrix_eval(struct matrix mat, struct vector v); |
| float matrix_det(struct matrix mat); |
| struct matrix matrix_identity(void); |
| struct matrix matrix_multiply(struct matrix a, struct matrix b); |
| struct matrix matrix_invert(struct matrix mat); |
| |
| struct matrix matrix_invalid(void); |
| |
| #endif |
