src/gallium/state_trackers/vega/vg_translate.h

/**************************************************************************
 *
 * Copyright 2009 VMware, Inc.  All Rights Reserved.
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 * permit persons to whom the Software is furnished to do so, subject to
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 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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#ifndef VG_TRANSLATE_H
#define VG_TRANSLATE_H

#include "VG/openvg.h"
#include "vg_context.h"

/*FIXME: we really should be using translate module
 * but pipe_format can't express some of the VG formats
 * (the premultiplied ones) so currently it won't work */

void _vega_pack_rgba_span_float(struct vg_context *ctx,
                                VGuint n, VGfloat rgba[][4],
                                VGImageFormat dstFormat,
                                void *dstAddr);
void _vega_unpack_float_span_rgba(struct vg_context *ctx,
                                  VGuint n,
                                  VGuint offset,
                                  const void * data,
                                  VGImageFormat dataFormat,
                                  VGfloat rgba[][4]);
VGint _vega_size_for_format(VGImageFormat format);

#endif