/////////////////////////////////////////////////////////////////////////////////// /// 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_associated_min_max /// @file glm/gtx/associated_min_max.inl /// @date 2008-03-10 / 2014-10-11 /// @author Christophe Riccio /////////////////////////////////////////////////////////////////////////////////////////////////// namespace glm{ // Min comparison between 2 variables template GLM_FUNC_QUALIFIER U associatedMin(T x, U a, T y, U b) { return x < y ? a : b; } template class vecType> GLM_FUNC_QUALIFIER tvec2 associatedMin ( vecType const & x, vecType const & a, vecType const & y, vecType const & b ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] < y[i] ? a[i] : b[i]; return Result; } template class vecType> GLM_FUNC_QUALIFIER vecType associatedMin ( T x, const vecType& a, T y, const vecType& b ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x < y ? a[i] : b[i]; return Result; } template class vecType> GLM_FUNC_QUALIFIER vecType associatedMin ( vecType const & x, U a, vecType const & y, U b ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] < y[i] ? a : b; return Result; } // Min comparison between 3 variables template GLM_FUNC_QUALIFIER U associatedMin ( T x, U a, T y, U b, T z, U c ) { U Result = x < y ? (x < z ? a : c) : (y < z ? b : c); return Result; } template class vecType> GLM_FUNC_QUALIFIER vecType associatedMin ( vecType const & x, vecType const & a, vecType const & y, vecType const & b, vecType const & z, vecType const & c ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] < y[i] ? (x[i] < z[i] ? a[i] : c[i]) : (y[i] < z[i] ? b[i] : c[i]); return Result; } // Min comparison between 4 variables template GLM_FUNC_QUALIFIER U associatedMin ( T x, U a, T y, U b, T z, U c, T w, U d ) { T Test1 = min(x, y); T Test2 = min(z, w);; U Result1 = x < y ? a : b; U Result2 = z < w ? c : d; U Result = Test1 < Test2 ? Result1 : Result2; return Result; } // Min comparison between 4 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMin ( vecType const & x, vecType const & a, vecType const & y, vecType const & b, vecType const & z, vecType const & c, vecType const & w, vecType const & d ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) { T Test1 = min(x[i], y[i]); T Test2 = min(z[i], w[i]); U Result1 = x[i] < y[i] ? a[i] : b[i]; U Result2 = z[i] < w[i] ? c[i] : d[i]; Result[i] = Test1 < Test2 ? Result1 : Result2; } return Result; } // Min comparison between 4 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMin ( T x, vecType const & a, T y, vecType const & b, T z, vecType const & c, T w, vecType const & d ) { T Test1 = min(x, y); T Test2 = min(z, w); vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) { U Result1 = x < y ? a[i] : b[i]; U Result2 = z < w ? c[i] : d[i]; Result[i] = Test1 < Test2 ? Result1 : Result2; } return Result; } // Min comparison between 4 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMin ( vecType const & x, U a, vecType const & y, U b, vecType const & z, U c, vecType const & w, U d ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) { T Test1 = min(x[i], y[i]); T Test2 = min(z[i], w[i]);; U Result1 = x[i] < y[i] ? a : b; U Result2 = z[i] < w[i] ? c : d; Result[i] = Test1 < Test2 ? Result1 : Result2; } return Result; } // Max comparison between 2 variables template GLM_FUNC_QUALIFIER U associatedMax(T x, U a, T y, U b) { return x > y ? a : b; } // Max comparison between 2 variables template class vecType> GLM_FUNC_QUALIFIER tvec2 associatedMax ( vecType const & x, vecType const & a, vecType const & y, vecType const & b ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] > y[i] ? a[i] : b[i]; return Result; } // Max comparison between 2 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( T x, vecType const & a, T y, vecType const & b ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x > y ? a[i] : b[i]; return Result; } // Max comparison between 2 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( vecType const & x, U a, vecType const & y, U b ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] > y[i] ? a : b; return Result; } // Max comparison between 3 variables template GLM_FUNC_QUALIFIER U associatedMax ( T x, U a, T y, U b, T z, U c ) { U Result = x > y ? (x > z ? a : c) : (y > z ? b : c); return Result; } // Max comparison between 3 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( vecType const & x, vecType const & a, vecType const & y, vecType const & b, vecType const & z, vecType const & c ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] > y[i] ? (x[i] > z[i] ? a[i] : c[i]) : (y[i] > z[i] ? b[i] : c[i]); return Result; } // Max comparison between 3 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( T x, vecType const & a, T y, vecType const & b, T z, vecType const & c ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x > y ? (x > z ? a[i] : c[i]) : (y > z ? b[i] : c[i]); return Result; } // Max comparison between 3 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( vecType const & x, U a, vecType const & y, U b, vecType const & z, U c ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) Result[i] = x[i] > y[i] ? (x[i] > z[i] ? a : c) : (y[i] > z[i] ? b : c); return Result; } // Max comparison between 4 variables template GLM_FUNC_QUALIFIER U associatedMax ( T x, U a, T y, U b, T z, U c, T w, U d ) { T Test1 = max(x, y); T Test2 = max(z, w);; U Result1 = x > y ? a : b; U Result2 = z > w ? c : d; U Result = Test1 > Test2 ? Result1 : Result2; return Result; } // Max comparison between 4 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( vecType const & x, vecType const & a, vecType const & y, vecType const & b, vecType const & z, vecType const & c, vecType const & w, vecType const & d ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) { T Test1 = max(x[i], y[i]); T Test2 = max(z[i], w[i]); U Result1 = x[i] > y[i] ? a[i] : b[i]; U Result2 = z[i] > w[i] ? c[i] : d[i]; Result[i] = Test1 > Test2 ? Result1 : Result2; } return Result; } // Max comparison between 4 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( T x, vecType const & a, T y, vecType const & b, T z, vecType const & c, T w, vecType const & d ) { T Test1 = max(x, y); T Test2 = max(z, w); vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) { U Result1 = x > y ? a[i] : b[i]; U Result2 = z > w ? c[i] : d[i]; Result[i] = Test1 > Test2 ? Result1 : Result2; } return Result; } // Max comparison between 4 variables template class vecType> GLM_FUNC_QUALIFIER vecType associatedMax ( vecType const & x, U a, vecType const & y, U b, vecType const & z, U c, vecType const & w, U d ) { vecType Result(uninitialize); for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i) { T Test1 = max(x[i], y[i]); T Test2 = max(z[i], w[i]);; U Result1 = x[i] > y[i] ? a : b; U Result2 = z[i] > w[i] ? c : d; Result[i] = Test1 > Test2 ? Result1 : Result2; } return Result; } }//namespace glm