00001 // Sh: A GPU metaprogramming language. 00002 // 00003 // Copyright (c) 2003 University of Waterloo Computer Graphics Laboratory 00004 // Project administrator: Michael D. McCool 00005 // Authors: Zheng Qin, Stefanus Du Toit, Kevin Moule, Tiberiu S. Popa, 00006 // Michael D. McCool 00007 // 00008 // This software is provided 'as-is', without any express or implied 00009 // warranty. In no event will the authors be held liable for any damages 00010 // arising from the use of this software. 00011 // 00012 // Permission is granted to anyone to use this software for any purpose, 00013 // including commercial applications, and to alter it and redistribute it 00014 // freely, subject to the following restrictions: 00015 // 00016 // 1. The origin of this software must not be misrepresented; you must 00017 // not claim that you wrote the original software. If you use this 00018 // software in a product, an acknowledgment in the product documentation 00019 // would be appreciated but is not required. 00020 // 00021 // 2. Altered source versions must be plainly marked as such, and must 00022 // not be misrepresented as being the original software. 00023 // 00024 // 3. This notice may not be removed or altered from any source 00025 // distribution. 00027 #ifndef SHLIBMISC_HPP 00028 #define SHLIBMISC_HPP 00029 00030 #include "ShGeneric.hpp" 00031 #include "ShLib.hpp" 00032 00033 namespace SH { 00034 00047 template<int M, int N, typename T> 00048 ShGeneric<M, T> cast(const ShGeneric<N, T>& a); 00049 template<int M> 00050 ShGeneric<M, float> cast(float a); 00051 00057 template<int M, int N, typename T> 00058 ShGeneric<M, T> fillcast(const ShGeneric<N, T>& a); 00059 template<int M> 00060 ShGeneric<M, float> fillcast(float a); 00061 00065 template<int M, int N, typename T> 00066 ShGeneric<M+N, T> join(const ShGeneric<M, T>& a, const ShGeneric<N, T> &b); 00067 00071 template<int N, typename T> 00072 void discard(const ShGeneric<N, T>& c); 00073 00077 template<int N, typename T> 00078 void kill(const ShGeneric<N, T>& c); 00079 00086 template<typename T> 00087 ShProgram freeze(const ShProgram& p, 00088 const T& uniform); 00089 00092 } 00093 00094 #include "ShLibMiscImpl.hpp" 00095 00096 #endif