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