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some small fixes

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This commit is contained in:
cebix 2001-07-04 11:12:20 +00:00
parent 680ff996eb
commit abd6539568
2 changed files with 30 additions and 6 deletions
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5
BasiliskII/src/include/video_defs.h
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@ -181,4 +181,9 @@ enum { // struct GammaTbl
SIZEOF_GammaTbl = 12
};
enum { // struct VDMultiConnectInfo
csDisplayCountOrNumber = 0,
csConnectInfo = 4
};
#endif

31
BasiliskII/src/video.cpp
View File

@ -409,6 +409,7 @@ static void switch_mode(const video_mode &mode, uint32 param, uint32 dce)
// Patch frame buffer base address for MacOS versions <7.6
if (!VidLocal.dm_present) { // Only do this when no Display Manager seems to be present; otherwise, the screen will not get redrawn
WriteMacInt32(0x824, frame_base); // ScrnBase
WriteMacInt32(0x898, frame_base); // CrsrBase
uint32 gdev = ReadMacInt32(0x8a4); // MainDevice
gdev = ReadMacInt32(gdev);
uint32 pmap = ReadMacInt32(gdev + 0x16); // gdPMap
@ -619,8 +620,8 @@ int16 VideoDriverControl(uint32 pb, uint32 dce)
return noErr;
case cscSetDefaultMode: { // Set default color depth
uint16 mode = ReadMacInt16(param + csMode);
D(bug(" SetDefaultMode %04x\n", mode));
uint16 mode = ReadMacInt8(param + csMode);
D(bug(" SetDefaultMode %02x\n", mode));
VidLocal.preferred_mode = mode;
return noErr;
}
@ -733,12 +734,12 @@ int16 VideoDriverStatus(uint32 pb, uint32 dce)
case cscGetGray: // Get luminance mapping flag
D(bug(" GetGray -> %d\n", VidLocal.luminance_mapping));
WriteMacInt16(param, VidLocal.luminance_mapping ? 0x0100 : 0);
WriteMacInt8(param, VidLocal.luminance_mapping ? 1 : 0);
return noErr;
case cscGetInterrupt: // Get interrupt disable flag
D(bug(" GetInterrupt -> %d\n", VidLocal.interrupts_enabled));
WriteMacInt16(param, VidLocal.interrupts_enabled ? 0 : 0x0100);
WriteMacInt8(param, VidLocal.interrupts_enabled ? 0 : 1);
return noErr;
case cscGetGamma:
@ -747,8 +748,8 @@ int16 VideoDriverStatus(uint32 pb, uint32 dce)
return noErr;
case cscGetDefaultMode: // Get default color depth
D(bug(" GetDefaultMode -> %04x\n", VidLocal.preferred_mode));
WriteMacInt16(param + csMode, VidLocal.preferred_mode);
D(bug(" GetDefaultMode -> %02x\n", VidLocal.preferred_mode));
WriteMacInt8(param + csMode, VidLocal.preferred_mode);
return noErr;
case cscGetCurrentMode: // Get current video mode (depth and resolution)
@ -832,6 +833,7 @@ int16 VideoDriverStatus(uint32 pb, uint32 dce)
WriteMacInt32(param + csVerticalLines, y);
WriteMacInt32(param + csRefreshRate, 75 << 16);
WriteMacInt16(param + csMaxDepthMode, DepthToAppleMode(max_depth_of_resolution(id)));
WriteMacInt32(param + csResolutionFlags, 0);
return noErr;
}
@ -901,6 +903,23 @@ int16 VideoDriverStatus(uint32 pb, uint32 dce)
return paramErr; // specified resolution/depth not supported
}
case cscGetMultiConnect: {
uint32 conn = ReadMacInt32(param + csDisplayCountOrNumber);
D(bug(" GetMultiConnect %08x\n", conn));
if (conn == 0xffffffff) { // Get number of connections
WriteMacInt32(param + csDisplayCountOrNumber, 1); // Single-headed
return noErr;
} else if (conn == 1) { // Get information about first connection
WriteMacInt16(param + csConnectInfo + csDisplayType, 8); // Modeless connection
WriteMacInt8(param + csConnectInfo + csConnectTaggedType, 0);
WriteMacInt8(param + csConnectInfo + csConnectTaggedData, 0);
WriteMacInt32(param + csConnectInfo + csConnectFlags, 0x43); // All modes valid and safe, non-standard tagging
WriteMacInt32(param + csConnectInfo + csDisplayComponent, 0);
return noErr;
} else
return paramErr;
}
default:
printf("WARNING: Unknown VideoDriverStatus(%d)\n", code);
return statusErr;