transform_util.hxx

// 
// Copyright (C) 2006 James M. Lawrence.  All rights reserved.
// 
// software: esve-1.0.3
// file: esve/engine/dim3/transform_util.hxx
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 
// 2. The origin of this software must not be misrepresented; you must
//    not claim that you wrote the original software.  If you use this
//    software in a product, an acknowledgment in the product 
//    documentation would be appreciated but is not required.
// 
// 3. Altered source versions must be plainly marked as such, and must
//    not be misrepresented as being the original software.
// 
// 4. The name of the author may not be used to endorse or promote
//    products derived from this software without specific prior written
//    permission.
// 
// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY,
// AND WITH NO CLAIM AS TO ITS SUITABILITY FOR ANY PURPOSE.  IN NO EVENT
// SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM WHATSOEVER MADE IN CONNECTION
// TO THIS SOFTWARE.
// 

#ifndef esve_engine_dim3_transform_util_hxx
#define esve_engine_dim3_transform_util_hxx

#include <esve/engine/dim3/Transform.hxx>
#include <esve/base/dim3/transform_util.hxx>
#include <esve/types/pure.hxx>

namespace esve { namespace engine { namespace dim3 {

namespace transform_util {

inline
void
build_matrix( const Transform & transform,
              types::real matrix[16] )
{
    base::dim3::transform_util::build_matrix(
        transform.rotation(),
        transform.translation(),
        transform.scaling(),
        matrix) ;
}

inline
types::pure
apply_transform( const Transform & transform,
                 const types::pure & z )
{
    return
    base::dim3::transform_util::apply_transform(
        transform.rotation(),
        transform.translation(),
        transform.scaling(),
        z) ;
}

template< typename T_Input_Iterator,
          typename T_Output_Iterator >
inline
void
apply_transform( const Transform & transform,
                 T_Input_Iterator input_begin,
                 T_Input_Iterator input_end,
                 T_Output_Iterator output_begin )
{
    base::dim3::transform_util::apply_transform(
        transform.rotation(),
        transform.translation(),
        transform.scaling(),
        input_begin,
        input_end,
        output_begin) ;
}

} // namespace transform_util

}}} // namespace esve::engine::dim3

#endif

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