1 #pragma once 2 3 /** @file the_Foundation/geometry.h Geometry routines. 4 5 @authors Copyright (c) 2019 Jaakko Keränen <jaakko.keranen@iki.fi> 6 7 @par License 8 9 Redistribution and use in source and binary forms, with or without 10 modification, are permitted provided that the following conditions are met: 11 12 1. Redistributions of source code must retain the above copyright notice, this 13 list of conditions and the following disclaimer. 14 2. Redistributions in binary form must reproduce the above copyright notice, 15 this list of conditions and the following disclaimer in the documentation 16 and/or other materials provided with the distribution. 17 18 <small>THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 22 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 27 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</small> 28 */ 29 30 #include "math.h" 31 32 iDeclareType(Plane) 33 34 iBeginPublic 35 36 struct Impl_Plane { 37 iFloat3 origin; 38 iFloat3 normal; 39 }; 40 41 void init_Plane (iPlane *d, iFloat3 origin, iFloat3 normal); 42 float z_Plane (const iPlane *d, iFloat3 pos); 43 44 iEndPublic 45