starred/Virtual-Display-Driver
1
0 Fork 0
mirror of https://github.com/VirtualDrivers/Virtual-Display-Driver.git synced 2026-10-21 22:22:27 -05:00
Code Issues Packages Projects Releases 10 Wiki Activity

- Pipe Update + Optimisations

Browse Source 
- Updated Pipe to have PING Function which returns PONG to buffer
- Added new Send To Pipe Function
- Optimised toggling between HDR+ and hdr
This commit is contained in:
Bud committed 2024-10-20 00:55:42 +01:00
1 parent d27adb9539
commit e65c36ec5f
1 file changed
+22 -18
Download Patch File Download Diff File Expand all files Collapse all files
Virtual Display Driver (HDR)/MttVDD/Driver.cpp
+22 -18
View File
@@ -96,6 +96,7 @@ bool debugLogs;
bool HDRPlus = false;
bool customEdid = false;
bool hardwareCursor = false;
IDDCX_BITS_PER_COMPONENT HDRCOLOUR;
vector<unsigned char> Microsoft::IndirectDisp::IndirectDeviceContext::s_KnownMonitorEdid; //Changed to support static vector
@@ -287,6 +288,14 @@ void float_to_vsync(float refresh_rate, int& num, int& den) {
den /= divisor;
}
void SendToPipe(const std::string& logMessage) {
if (g_pipeHandle != INVALID_HANDLE_VALUE) {
DWORD bytesWritten;
DWORD logMessageSize = static_cast<DWORD>(logMessage.size());
WriteFile(g_pipeHandle, logMessage.c_str(), logMessageSize, &bytesWritten, NULL);
}
}
void vddlog(const char* type, const char* message) {
FILE* logFile;
logsEnabled = LogEnabledQuery();
@@ -1029,6 +1038,10 @@ void HandleClient(HANDLE hPipe) {
WriteFile(hPipe, settingsResponse.c_str(), bytesToWrite, &bytesWritten, NULL);
}
else if (wcsncmp(buffer, L"PING", 4) == 0) {
SendToPipe("PONG");
vddlog("p", "Heartbeat Ping");
}
else {
vddlog("e", "Unknown command");
@@ -1194,6 +1207,12 @@ extern "C" NTSTATUS DriverEntry(
initpath();
logsEnabled = LogEnabledQuery();
HDRPlus = HDRPLUSEnabledQuery();
if (HDRPlus) {
HDRCOLOUR = IDDCX_BITS_PER_COMPONENT_12;
}
else {
HDRCOLOUR = IDDCX_BITS_PER_COMPONENT_10;
}
customEdid = CustomEdidEnabledQuery();
hardwareCursor = HardwareCursorEnabledQuery();
vddlog("i", "Driver Starting");
@@ -2564,12 +2583,7 @@ void CreateTargetMode2(IDDCX_TARGET_MODE2& Mode, UINT Width, UINT Height, UINT V
vddlog("d", logStream.str().c_str());
Mode.Size = sizeof(Mode);
if (HDRPlus) {
Mode.BitsPerComponent.Rgb = IDDCX_BITS_PER_COMPONENT_8 | IDDCX_BITS_PER_COMPONENT_12;
}
else {
Mode.BitsPerComponent.Rgb = IDDCX_BITS_PER_COMPONENT_8 | IDDCX_BITS_PER_COMPONENT_10;
}
Mode.BitsPerComponent.Rgb = IDDCX_BITS_PER_COMPONENT_10 | HDRCOLOUR;
logStream.str("");
@@ -2669,12 +2683,7 @@ NTSTATUS IddSampleEvtIddCxAdapterQueryTargetInfo(
UNREFERENCED_PARAMETER(pInArgs);
pOutArgs->TargetCaps = IDDCX_TARGET_CAPS_HIGH_COLOR_SPACE;
if (HDRPlus) {
pOutArgs->DitheringSupport.Rgb = IDDCX_BITS_PER_COMPONENT_12;
}
else {
pOutArgs->DitheringSupport.Rgb = IDDCX_BITS_PER_COMPONENT_10;
}
pOutArgs->DitheringSupport.Rgb = HDRCOLOUR;
logStream.str("");
logStream << "Target capabilities set to: " << pOutArgs->TargetCaps
@@ -2749,12 +2758,7 @@ NTSTATUS IddSampleEvtIddCxParseMonitorDescription2(
pInArgs->pMonitorModes[ModeIndex].Origin = IDDCX_MONITOR_MODE_ORIGIN_MONITORDESCRIPTOR;
pInArgs->pMonitorModes[ModeIndex].MonitorVideoSignalInfo = s_KnownMonitorModes2[ModeIndex];
if (HDRPlus) {
pInArgs->pMonitorModes[ModeIndex].BitsPerComponent.Rgb = IDDCX_BITS_PER_COMPONENT_8 | IDDCX_BITS_PER_COMPONENT_12;
}
else {
pInArgs->pMonitorModes[ModeIndex].BitsPerComponent.Rgb = IDDCX_BITS_PER_COMPONENT_8 | IDDCX_BITS_PER_COMPONENT_10;
}
pInArgs->pMonitorModes[ModeIndex].BitsPerComponent.Rgb = IDDCX_BITS_PER_COMPONENT_10 | HDRCOLOUR;
logStream << "\n ModeIndex: " << ModeIndex