mirror of
https://github.com/jfdelnero/HxCFloppyEmulator.git
synced 2026-07-27 19:56:23 +00:00
235 lines
7.8 KiB
C
235 lines
7.8 KiB
C
/*
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//
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// Copyright (C) 2006-2026 Jean-François DEL NERO
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//
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// This file is part of the HxCFloppyEmulator library
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//
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// HxCFloppyEmulator may be used and distributed without restriction provided
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// that this copyright statement is not removed from the file and that any
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// derivative work contains the original copyright notice and the associated
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// disclaimer.
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//
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// HxCFloppyEmulator is free software; you can redistribute it
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// and/or modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// HxCFloppyEmulator 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.
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// See the 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 HxCFloppyEmulator; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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//
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*/
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "types.h"
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#include "internal_libhxcfe.h"
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#include "libhxcfe.h"
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#include "bmp_loader.h"
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#include "libhxcadaptor.h"
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#include "bmp_file.h"
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#include "misc/env.h"
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extern int png_encode_image(void *image, size_t length, uint32_t width, uint32_t height, char * filename);
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extern void copyPict(uint32_t * dest,int d_xsize,int d_ysize,int d_xpos,int d_ypos,uint32_t * src,int s_xsize,int s_ysize);
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extern unsigned char getPixelCode(uint32_t pix,uint32_t * pal,int * nbcol);
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static int progress_callback(unsigned int current,unsigned int total,void * td,void * user)
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{
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return hxcfe_imgCallProgressCallback((HXCFE_IMGLDR*)user,current,total);
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}
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static int IMAGE_Disk_libWrite_DiskFile(HXCFE_IMGLDR* imgldr_ctx,HXCFE_FLOPPY * floppydisk,char * filename, int png)
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{
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int ret,i,j,k;
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HXCFE_TD * td;
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uint32_t * ptr;
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unsigned char * ptrchar;
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bitmap_data bdata;
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char name[1024];
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uint32_t pal[256];
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int nbcol;
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ret = HXCFE_NOERROR;
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imgldr_ctx->hxcfe->hxc_printf(MSG_INFO_1,"Write BMP file %s",filename);
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td = hxcfe_td_init(imgldr_ctx->hxcfe,hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPDISKEXPORT_DEFAULT_XSIZE" ), \
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hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPDISKEXPORT_DEFAULT_YSIZE" ));
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if(td)
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{
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hxcfe_td_setProgressCallback(td,&progress_callback,(void*)imgldr_ctx);
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hxc_getfilenamewext(filename, (char*)&name, SYS_PATH_TYPE);
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hxcfe_td_setName( td , (char*)&name );
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hxcfe_td_activate_analyzer(td, ISOIBM_MFM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_ISOIBM_MFM_ENCODING" ));
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hxcfe_td_activate_analyzer(td, ISOIBM_FM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_ISOIBM_FM_ENCODING" ));
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hxcfe_td_activate_analyzer(td, AMIGA_MFM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_AMIGA_MFM_ENCODING" ));
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hxcfe_td_activate_analyzer(td, EMU_FM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_EMU_FM_ENCODING" ));
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hxcfe_td_activate_analyzer(td, MEMBRAIN_MFM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_MEMBRAIN_MFM_ENCODING" ));
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hxcfe_td_activate_analyzer(td, TYCOM_FM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_TYCOM_FM_ENCODING" ));
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hxcfe_td_activate_analyzer(td, APPLEII_GCR1_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_APPLEII_GCR1_ENCODING" ));
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hxcfe_td_activate_analyzer(td, APPLEII_GCR2_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_APPLEII_GCR2_ENCODING" ));
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hxcfe_td_activate_analyzer(td, APPLEMAC_GCR_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_APPLEMAC_GCR_ENCODING" ));
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hxcfe_td_activate_analyzer(td, ARBURGDAT_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_ARBURGDAT_ENCODING" ));
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hxcfe_td_activate_analyzer(td, ARBURGSYS_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_ARBURGSYS_ENCODING" ));
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hxcfe_td_activate_analyzer(td, QD_MO5_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_QD_MO5_ENCODING" ));
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hxcfe_td_activate_analyzer(td, C64_GCR_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_C64_GCR_ENCODING"));
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hxcfe_td_activate_analyzer(td, VICTOR9K_GCR_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_VICTOR9000_GCR_ENCODING"));
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hxcfe_td_activate_analyzer(td, MICRALN_HS_FM_ENCODING, hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_ENABLE_MICRALN_HS_FM_ENCODING"));
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hxcfe_td_setparams(td,hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_DEFAULT_XTOTALTIME" ),hxcfe_getEnvVarValue( imgldr_ctx->hxcfe, "BMPEXPORT_DEFAULT_YTOTALTIME" ),90*1000, 0);
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ptr = malloc(td->xsize*td->ysize*4);
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if(ptr)
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{
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memset(ptr,0,(td->xsize*td->ysize*4));
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imgldr_ctx->hxcfe->hxc_printf(MSG_INFO_1,"Generate track BMP...");
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hxcfe_td_draw_disk(td,floppydisk);
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copyPict((uint32_t *)ptr,td->xsize,td->ysize,0,0,(uint32_t *)td->framebuffer,td->xsize,td->ysize);
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if( png )
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{
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ptrchar = (unsigned char *)ptr;
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// Set alpha bytes
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for(i=0;i<(td->xsize*td->ysize);i++)
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{
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ptrchar[(i*4) + 3] = 0xFF;
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}
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imgldr_ctx->hxcfe->hxc_printf(MSG_INFO_1,"Writing %s...",filename);
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png_encode_image(ptr, td->xsize*td->ysize*4, td->xsize, td->ysize, filename);
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}
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else
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{
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for(i=0;i<256;i++)
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{
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pal[i]=i|(i<<8)|(i<<16);
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}
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ptrchar = malloc((td->xsize*td->ysize));
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if(ptrchar)
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{
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imgldr_ctx->hxcfe->hxc_printf(MSG_INFO_1,"Converting image...");
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nbcol = 0;
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k=0;
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for(i=0;i< ( td->ysize );i++)
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{
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for(j=0;j< ( td->xsize );j++)
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{
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ptrchar[k] = getPixelCode(ptr[k],(uint32_t*)&pal,&nbcol);
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k++;
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}
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}
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if(nbcol>=256)
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{
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k = 0;
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for(i=0;i< ( td->ysize );i++)
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{
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for(j=0;j< ( td->xsize );j++)
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{
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ptr[k] = ptr[k] & 0xF8F8F8;
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k++;
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}
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}
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for(i=0;i<256;i++)
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{
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pal[i]=i|(i<<8)|(i<<16);
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}
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nbcol = 0;
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k=0;
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for(i=0;i< ( td->ysize );i++)
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{
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for(j=0;j< ( td->xsize );j++)
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{
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ptrchar[k] = getPixelCode(ptr[k],(uint32_t*)&pal,&nbcol);
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k++;
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}
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}
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}
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imgldr_ctx->hxcfe->hxc_printf(MSG_INFO_1,"Writing %s...",filename);
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if(nbcol>=256)
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{
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bdata.nb_color = 16;
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bdata.xsize = td->xsize;
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bdata.ysize = td->ysize;
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bdata.data = (void*)ptr;
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bdata.palette = 0;
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bmp16b_write(filename,&bdata);
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}
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else
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{
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bdata.nb_color = 8;
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bdata.xsize = td->xsize;
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bdata.ysize = td->ysize;
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bdata.data = (void*)ptrchar;
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bdata.palette = (unsigned char*)&pal;
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bmpRLE8b_write(filename,&bdata);
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}
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imgldr_ctx->hxcfe->hxc_printf(MSG_INFO_1,"%d tracks written to the BMP file",floppydisk->floppyNumberOfTrack * floppydisk->floppyNumberOfSide);
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free(ptrchar);
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}
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else
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{
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ret = HXCFE_INTERNALERROR;
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}
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}
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free(ptr);
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}
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else
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{
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imgldr_ctx->hxcfe->hxc_printf(MSG_ERROR,"Internal error (malloc) !");
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return HXCFE_INTERNALERROR;
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}
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hxcfe_td_deinit(td);
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}
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else
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{
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imgldr_ctx->hxcfe->hxc_printf(MSG_ERROR,"Internal error !");
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return HXCFE_INTERNALERROR;
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}
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return ret;
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}
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int BMP_Disk_libWrite_DiskFile(HXCFE_IMGLDR* imgldr_ctx,HXCFE_FLOPPY * floppydisk,char * filename)
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{
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return IMAGE_Disk_libWrite_DiskFile(imgldr_ctx,floppydisk,filename,0);
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}
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int PNG_Disk_libWrite_DiskFile(HXCFE_IMGLDR* imgldr_ctx,HXCFE_FLOPPY * floppydisk,char * filename)
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{
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return IMAGE_Disk_libWrite_DiskFile(imgldr_ctx,floppydisk,filename,1);
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} |