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Added GLM_GTX_int_10_10_10_2

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This commit is contained in:
Christophe Riccio 2010-07-08 11:05:33 +01:00
parent c866207fe0
commit 2fb86e9b77
2 changed files with 67 additions and 0 deletions
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39
glm/gtx/int_10_10_10_2.hpp Normal file
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///////////////////////////////////////////////////////////////////////////////////////////////////
// OpenGL Mathematics Copyright (c) 2005 - 2010 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2010-07-07
// Updated : 2010-07-07
// Licence : This source is under MIT License
// File : glm/gtx/int_10_10_10_2.hpp
///////////////////////////////////////////////////////////////////////////////////////////////////
// Dependency:
// - GLM core
///////////////////////////////////////////////////////////////////////////////////////////////////
#ifndef glm_gtx_int_10_10_10_2
#define glm_gtx_int_10_10_10_2
// Dependency:
#include "../glm.hpp"
namespace glm
{
namespace gtx{
//! GLM_GTX_int_10_10_10_2 extension: Add support for integer for core functions
namespace int_10_10_10_2
{
//! From GLM_GTX_int_10_10_10_2 extension.
int int10_10_10_2_cast(glm::vec4 const & v);
//! From GLM_GTX_int_10_10_10_2 extension.
uint uint10_10_10_2_cast(glm::vec4 const & v);
}//namespace integer
}//namespace gtx
}//namespace glm
#include "int_10_10_10_2.inl"
namespace glm{using namespace gtx::int_10_10_10_2;}
#endif//glm_gtx_int_10_10_10_2

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glm/gtx/int_10_10_10_2.inl Normal file
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///////////////////////////////////////////////////////////////////////////////////////////////////
// OpenGL Mathematics Copyright (c) 2005 - 2010 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2010-07-07
// Updated : 2010-07-07
// Licence : This source is under MIT License
// File : glm/gtx/int_10_10_10_2.inl
///////////////////////////////////////////////////////////////////////////////////////////////////
namespace glm{
namespace gtx{
namespace int_10_10_10_2
{
//! From GLM_GTX_int_10_10_10_2 extension.
int int10_10_10_2_cast(glm::vec4 const & v)
{
return int(v.x * 2047.f) << 0 | int(v.y * 2047.f) << 10 | int(v.z * 2047.f) << 20 | int(v.w * 3.f) << 30;
}
//! From GLM_GTX_int_10_10_10_2 extension.
uint uint10_10_10_2_cast(glm::vec4 const & v)
{
return uint(v.x * 2047.f) << 0 | uint(v.y * 2047.f) << 10 | uint(v.z * 2047.f) << 20 | uint(v.w * 3.f) << 30;
}
}//namespace int_10_10_10_2
}//namespace gtx
}//namespace glm