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      1 /**************************************************************************
      2  *
      3  * Copyright 2009 VMware, Inc.  All Rights Reserved.
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining a
      6  * copy of this software and associated documentation files (the
      7  * "Software"), to deal in the Software without restriction, including
      8  * without limitation the rights to use, copy, modify, merge, publish,
      9  * distribute, sub license, and/or sell copies of the Software, and to
     10  * permit persons to whom the Software is furnished to do so, subject to
     11  * the following conditions:
     12  *
     13  * The above copyright notice and this permission notice (including the
     14  * next paragraph) shall be included in all copies or substantial portions
     15  * of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     20  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
     21  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     22  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     23  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     24  *
     25  **************************************************************************/
     26 
     27 #ifndef VG_TRANSLATE_H
     28 #define VG_TRANSLATE_H
     29 
     30 #include "VG/openvg.h"
     31 #include "vg_context.h"
     32 
     33 /*FIXME: we really should be using translate module
     34  * but pipe_format can't express some of the VG formats
     35  * (the premultiplied ones) so currently it won't work */
     36 
     37 void _vega_pack_rgba_span_float(struct vg_context *ctx,
     38                                 VGuint n, VGfloat rgba[][4],
     39                                 VGImageFormat dstFormat,
     40                                 void *dstAddr);
     41 void _vega_unpack_float_span_rgba(struct vg_context *ctx,
     42                                   VGuint n,
     43                                   VGuint offset,
     44                                   const void * data,
     45                                   VGImageFormat dataFormat,
     46                                   VGfloat rgba[][4]);
     47 VGint _vega_size_for_format(VGImageFormat format);
     48 
     49 #endif
     50