valter/dosbox-staging
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optionally turn off vesa linear framebuffer for some buggy games

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3092
This commit is contained in:
Sebastian Strohhäcker 2008-02-03 20:43:14 +00:00
parent 02579c09f2
commit 09622a48af
4 changed files with 21 additions and 9 deletions
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8
src/dosbox.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dosbox.cpp,v 1.126 2008-01-16 20:16:31 c2woody Exp $ */
/* $Id: dosbox.cpp,v 1.127 2008-02-03 20:43:13 c2woody Exp $ */
#include <stdlib.h>
#include <stdarg.h>
@ -39,6 +39,7 @@
#include "programs.h"
#include "support.h"
#include "mapper.h"
#include "ints/int10.h"
Config * control;
MachineType machine;
@ -271,6 +272,7 @@ static void DOSBOX_RealInit(Section * sec) {
MAPPER_AddHandler(DOSBOX_UnlockSpeed, MK_f12, MMOD2,"speedlock","Speedlock");
svgaCard=SVGA_None;
machine=MCH_VGA;
int10.vesa_nolfb=false;
std::string cmd_machine;
const char * mtype;
if (control->cmdline->FindString("-machine",cmd_machine,true)) mtype=cmd_machine.c_str();
@ -284,6 +286,10 @@ static void DOSBOX_RealInit(Section * sec) {
(strcasecmp(mtype,"svga")==0) || (strcasecmp(mtype,"svga_s3")==0)) {
machine=MCH_VGA;
svgaCard=SVGA_S3Trio;
} else if (strcasecmp(mtype,"vesa_nolfb")==0) {
machine=MCH_VGA;
svgaCard=SVGA_S3Trio;
int10.vesa_nolfb=true;
} else if ((strcasecmp(mtype,"vga_et4000")==0) || (strcasecmp(mtype,"svga_et4000")==0)) {
machine=MCH_VGA;
svgaCard=SVGA_TsengET4K;