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Added clearing of virtual text memory when changing video mode and support for SVGA video mode on ET3000 and Paradise.

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This commit is contained in:
nanshiki 2021-08-13 16:31:38 +09:00
parent d8f712bdb2
commit e764c836e2
1 changed files with 3 additions and 1 deletions
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4
src/ints/int10.cpp
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@ -48,6 +48,7 @@ uint8_t *GetSbcs19Font(Bitu code);
uint8_t *GetSbcs24Font(Bitu code); uint8_t *GetSbcs24Font(Bitu code);
uint8_t *GetDbcsFont(Bitu code); uint8_t *GetDbcsFont(Bitu code);
uint8_t *GetDbcs24Font(Bitu code); uint8_t *GetDbcs24Font(Bitu code);
void DOSV_FillScreen();
void ResolvePath(std::string& in); void ResolvePath(std::string& in);
void INT10_ReadString(uint8_t row, uint8_t col, uint8_t flag, uint8_t attr, PhysPt string, uint16_t count,uint8_t page); void INT10_ReadString(uint8_t row, uint8_t col, uint8_t flag, uint8_t attr, PhysPt string, uint16_t count,uint8_t page);
bool INT10_SetDOSVModeVtext(uint16_t mode, enum DOSV_VTEXT_MODE vtext_mode); bool INT10_SetDOSVModeVtext(uint16_t mode, enum DOSV_VTEXT_MODE vtext_mode);
@ -79,13 +80,14 @@ Bitu INT10_Handler(void) {
INT10_SetVideoMode(0x3d); INT10_SetVideoMode(0x3d);
INT10_SetDOSVModeVtext(mode, vtext_mode); INT10_SetDOSVModeVtext(mode, vtext_mode);
} else if(vtext_mode == DOSV_VTEXT_SVGA) { } else if(vtext_mode == DOSV_VTEXT_SVGA) {
INT10_SetVideoMode(0x6a); INT10_SetVideoMode((svgaCard == SVGA_TsengET3K) ? 0x29 : (svgaCard == SVGA_ParadisePVGA1A) ? 0x58 : 0x6a);
INT10_SetDOSVModeVtext(mode, vtext_mode); INT10_SetDOSVModeVtext(mode, vtext_mode);
} else { } else {
INT10_SetVideoMode(0x12); INT10_SetVideoMode(0x12);
INT10_SetDOSVModeVtext(mode, DOSV_VTEXT_VGA); INT10_SetDOSVModeVtext(mode, DOSV_VTEXT_VGA);
} }
} }
DOSV_FillScreen();
} else { } else {
if(reg_al == 0x74) if(reg_al == 0x74)
break; break;