gfx/qcms/matrix.h
author Peter Van der Beken <peterv@propagandism.org>
Tue, 07 Oct 2014 11:44:48 +0200
changeset 209153 b2238670c5bfadfe00fe080a225d7bf3446e03de
parent 73442 77305d8301519cde4f1b4f3a861d9cff41017e3e
permissions -rw-r--r--
Bug 808856 - Make not overriding WrapObject fail to build. r=ehsan.

/* 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