2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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22 #include "../utility/types.h"
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23 #include "../hardware/cpuid.h"
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25 namespace caspar{ namespace common{ namespace image{
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27 void set_version(SIMD simd = AUTO);
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29 void shuffle(void* dest, const void* source, size_t size, const u8 red, const u8 green, const u8 blue, const u8 alpha);
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30 void pre_over(void* dest, const void* source1, const void* source2, size_t size);
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31 void lerp(void* dest, const void* source1, const void* source2, float alpha, size_t size);
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32 void pre_multiply(void* dest, const void* source, size_t size);
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33 void copy(void* dest, const void* source, size_t size);
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34 void clear(void* dest, size_t size);
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35 void copy_field(unsigned char* pDest, const unsigned char* pSrc, size_t fieldIndex, size_t width, size_t height);
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39 typedef void(*pre_over_fun)(void*, const void*, const void*, size_t);
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40 typedef void(*shuffle_fun)(void*, const void*, size_t, const u8, const u8, const u8, const u8);
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41 typedef void(*lerp_fun)(void*, const void*, const void*, float, size_t);
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42 typedef void(*pre_multiply_fun)(void*, const void*, size_t);
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43 typedef void(*copy_fun)(void*, const void*, size_t);
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44 typedef void(*copy_field_fun)(unsigned char* pDest, const unsigned char* pSrc, size_t fieldIndex, size_t width, size_t height);
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45 typedef void(*clear_fun)(void*, size_t);
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47 extern pre_over_fun pre_over;
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48 extern shuffle_fun shuffle;
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49 extern lerp_fun lerp;
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50 extern pre_multiply_fun pre_multiply;
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51 extern copy_fun copy;
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52 extern copy_field_fun copy_field;
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53 extern clear_fun clear;
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