56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/* FCE Ultra - NES/Famicom Emulator
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*
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* Copyright notice for this file:
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* Copyright (C) 2020 mjbudd77
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "Qt/nes_shm.h"
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nes_shm_t *nes_shm = NULL;
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//************************************************************************
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nes_shm_t *open_nes_shm(void)
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{
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nes_shm_t *vaddr;
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vaddr = (nes_shm_t*)malloc( sizeof(struct nes_shm_t) );
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memset( vaddr, 0, sizeof(struct nes_shm_t));
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vaddr->video.ncol = 256;
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vaddr->video.nrow = 256;
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vaddr->video.pitch = 256 * 4;
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vaddr->video.scale = 1;
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vaddr->video.xyRatio = 1;
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vaddr->video.preScaler = 0;
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return vaddr;
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}
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//************************************************************************
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void close_nes_shm(void)
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{
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if ( nes_shm )
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{
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free(nes_shm); nes_shm = NULL;
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}
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}
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//************************************************************************
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