From 74c6854fd8dcbaee736ac0421805ff1e03c4a1e2 Mon Sep 17 00:00:00 2001 From: iamn1ck Date: Sun, 19 Feb 2017 07:00:34 -0600 Subject: -quadtree and opengl rendering are now in the master branch ! -using sdl_rect for location and size ended up being not so great due to it not having floats, so we reverted back to using location -much, much refractoring is now needed --- inc/glm/gtx/matrix_interpolation.hpp | 89 ++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 inc/glm/gtx/matrix_interpolation.hpp (limited to 'inc/glm/gtx/matrix_interpolation.hpp') diff --git a/inc/glm/gtx/matrix_interpolation.hpp b/inc/glm/gtx/matrix_interpolation.hpp new file mode 100644 index 0000000..137451d --- /dev/null +++ b/inc/glm/gtx/matrix_interpolation.hpp @@ -0,0 +1,89 @@ +/////////////////////////////////////////////////////////////////////////////////// +/// OpenGL Mathematics (glm.g-truc.net) +/// +/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net) +/// 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. +/// +/// Restrictions: +/// By making use of the Software for military purposes, you choose to make +/// a Bunny unhappy. +/// +/// 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. +/// +/// @ref gtx_matrix_interpolation +/// @file glm/gtx/matrix_interpolation.hpp +/// @date 2011-03-05 / 2011-06-07 +/// @author Ghenadii Ursachi (the.asteroth@gmail.com) +/// +/// @see core (dependence) +/// +/// @defgroup gtx_matrix_interpolation GLM_GTX_matrix_interpolation +/// @ingroup gtx +/// +/// @brief Allows to directly interpolate two exiciting matrices. +/// +/// need to be included to use these functionalities. +/////////////////////////////////////////////////////////////////////////////////// + +#pragma once + +// Dependency: +#include "../glm.hpp" + +#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) +# pragma message("GLM: GLM_GTX_matrix_interpolation extension included") +#endif + +namespace glm +{ + /// @addtogroup gtx_matrix_interpolation + /// @{ + + /// Get the axis and angle of the rotation from a matrix. + /// From GLM_GTX_matrix_interpolation extension. + template + GLM_FUNC_DECL void axisAngle( + tmat4x4 const & mat, + tvec3 & axis, + T & angle); + + /// Build a matrix from axis and angle. + /// From GLM_GTX_matrix_interpolation extension. + template + GLM_FUNC_DECL tmat4x4 axisAngleMatrix( + tvec3 const & axis, + T const angle); + + /// Extracts the rotation part of a matrix. + /// From GLM_GTX_matrix_interpolation extension. + template + GLM_FUNC_DECL tmat4x4 extractMatrixRotation( + tmat4x4 const & mat); + + /// Build a interpolation of 4 * 4 matrixes. + /// From GLM_GTX_matrix_interpolation extension. + /// Warning! works only with rotation and/or translation matrixes, scale will generate unexpected results. + template + GLM_FUNC_DECL tmat4x4 interpolate( + tmat4x4 const & m1, + tmat4x4 const & m2, + T const delta); + + /// @} +}//namespace glm + +#include "matrix_interpolation.inl" -- cgit v1.2.3