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
37void _vega_pack_rgba_span_float(struct vg_context *ctx,
38                                VGuint n, VGfloat rgba[][4],
39                                VGImageFormat dstFormat,
40                                void *dstAddr);
41void _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]);
47VGint _vega_size_for_format(VGImageFormat format);
48
49#endif
50