Home | History | Annotate | Download | only in util
      1 /*
      2  * Mesa 3-D graphics library
      3  *
      4  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included
     14  * in all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 #ifndef _HALF_FLOAT_H_
     26 #define _HALF_FLOAT_H_
     27 
     28 #include <stdint.h>
     29 
     30 #ifdef __cplusplus
     31 extern "C" {
     32 #endif
     33 
     34 uint16_t _mesa_float_to_half(float val);
     35 float _mesa_half_to_float(uint16_t val);
     36 
     37 #ifdef __cplusplus
     38 } /* extern C */
     39 #endif
     40 
     41 #endif /* _HALF_FLOAT_H_ */
     42