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increase resolution, only 1 monitor

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ge9 2021-08-05 20:56:18 +09:00
parent 43a3ec388b
commit a2ddf27195
1 changed files with 28 additions and 8 deletions
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36
IddSampleDriver/Driver.cpp
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@ -241,7 +241,7 @@ void SwapChainProcessor::Run()
// For improved performance, make use of the Multimedia Class Scheduler Service, which will intelligently
// prioritize this thread for improved throughput in high CPU-load scenarios.
DWORD AvTask = 0;
HANDLE AvTaskHandle = AvSetMmThreadCharacteristics(L"Distribution", &AvTask);
HANDLE AvTaskHandle = AvSetMmThreadCharacteristicsW(L"Distribution", &AvTask);
RunCore();
@ -385,6 +385,24 @@ const DISPLAYCONFIG_VIDEO_SIGNAL_INFO IndirectDeviceContext::s_KnownMonitorModes
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
{
229009 * KHZ, // pixel clock rate [Hz]
{ 229009 * KHZ, 2560 + 40 }, // fractional horizontal refresh rate [Hz]
{ 229009 * KHZ, (2560 + 40) * (1440 + 28) }, // fractional vertical refresh rate [Hz]
{ 2560, 1440 }, // (horizontal, vertical) active pixel resolution
{ 2560 + 40, 1440 + 28 }, // (horizontal, vertical) total pixel resolution
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
{
509367 * KHZ, // pixel clock rate [Hz]
{ 509367 * KHZ, 3840 + 40 }, // fractional horizontal refresh rate [Hz]
{ 509367 * KHZ, (3840 + 40) * (2160 + 28) }, // fractional vertical refresh rate [Hz]
{ 3840, 2160 }, // (horizontal, vertical) active pixel resolution
{ 3840 + 40, 2160 + 28 }, // (horizontal, vertical) total pixel resolution
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
};
// This is a sample monitor EDID - FOR SAMPLE PURPOSES ONLY
@ -418,7 +436,7 @@ IndirectDeviceContext::~IndirectDeviceContext()
m_ProcessingThread.reset();
}
#define NUM_VIRTUAL_DISPLAYS 5
#define NUM_VIRTUAL_DISPLAYS 1
void IndirectDeviceContext::InitAdapter()
{
@ -672,16 +690,18 @@ NTSTATUS IddSampleMonitorQueryModes(IDDCX_MONITOR MonitorObject, const IDARG_IN_
{
UNREFERENCED_PARAMETER(MonitorObject);
vector<IDDCX_TARGET_MODE> TargetModes(4);
vector<IDDCX_TARGET_MODE> TargetModes(6);
// Create a set of modes supported for frame processing and scan-out. These are typically not based on the
// monitor's descriptor and instead are based on the static processing capability of the device. The OS will
// report the available set of modes for a given output as the intersection of monitor modes with target modes.
CreateTargetMode(TargetModes[0], 1920, 1080, 60);
CreateTargetMode(TargetModes[1], 1024, 768, 60);
CreateTargetMode(TargetModes[2], 800, 600, 60);
CreateTargetMode(TargetModes[3], 640, 480, 60);
CreateTargetMode(TargetModes[0], 3840, 2160, 60);
CreateTargetMode(TargetModes[1], 2560, 1440, 60);
CreateTargetMode(TargetModes[2], 1920, 1080, 60);
CreateTargetMode(TargetModes[3], 1024, 768, 60);
CreateTargetMode(TargetModes[4], 800, 600, 60);
CreateTargetMode(TargetModes[5], 640, 480, 60);
pOutArgs->TargetModeBufferOutputCount = (UINT)TargetModes.size();
@ -709,4 +729,4 @@ NTSTATUS IddSampleMonitorUnassignSwapChain(IDDCX_MONITOR MonitorObject)
return STATUS_SUCCESS;
}
#pragma endregion
#pragma endregion