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[dxgi] Use GetMonitorInfoW function explicitly (#271)

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No `std::mbstowcs` string conversion needed than.
W/o this change I have different output when running `dxgi-factory.exe` compiled with MinGW:
* `Output 0:`
  ```
  \\.\DISPLAY1 (default)
  \\.\DISPLAY1 (DXVK MinGW)
  \            (DXVK winebuild)
  ```

With this patch all three variants are identical (`\\.\DISPLAY1`)

p.s. same problem in dxgi_adapter.cpp, but `deviceProp.deviceName` is vulkan structure parameter (char deviceName[VK_MAX_PHYSICAL_DEVICE_NAME_SIZE]).
This commit is contained in:
pchome 2018-04-12 21:12:48 +03:00 committed by Philip Rebohle
parent db541d188f
commit f806c8eafc
1 changed files with 7 additions and 8 deletions
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15
src/dxgi/dxgi_output.cpp
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@ -150,16 +150,15 @@ namespace dxvk {
if (pDesc == nullptr)
return DXGI_ERROR_INVALID_CALL;
::MONITORINFOEX monInfo;
::MONITORINFOEXW monInfo;
monInfo.cbSize = sizeof(monInfo);
if (!::GetMonitorInfo(m_monitor, reinterpret_cast<MONITORINFO*>(&monInfo))) {
if (!::GetMonitorInfoW(m_monitor, reinterpret_cast<MONITORINFO*>(&monInfo))) {
Logger::err("DxgiOutput: Failed to query monitor info");
return E_FAIL;
}
std::memset(pDesc->DeviceName, 0, sizeof(pDesc->DeviceName));
std::mbstowcs(pDesc->DeviceName, monInfo.szDevice, std::size(pDesc->DeviceName) - 1);
std::memcpy(pDesc->DeviceName, monInfo.szDevice, std::size(pDesc->DeviceName));
pDesc->DesktopCoordinates = monInfo.rcMonitor;
pDesc->AttachedToDesktop = 1;
@ -178,24 +177,24 @@ namespace dxvk {
return DXGI_ERROR_INVALID_CALL;
// Query monitor info to get the device name
::MONITORINFOEX monInfo;
::MONITORINFOEXW monInfo;
monInfo.cbSize = sizeof(monInfo);
if (!::GetMonitorInfo(m_monitor, reinterpret_cast<MONITORINFO*>(&monInfo))) {
if (!::GetMonitorInfoW(m_monitor, reinterpret_cast<MONITORINFO*>(&monInfo))) {
Logger::err("DxgiOutput: Failed to query monitor info");
return E_FAIL;
}
// Walk over all modes that the display supports and
// return those that match the requested format etc.
DEVMODE devMode;
DEVMODEW devMode;
uint32_t srcModeId = 0;
uint32_t dstModeId = 0;
const bool includeStretchedModes = (Flags & DXGI_ENUM_MODES_SCALING);
while (::EnumDisplaySettings(monInfo.szDevice, srcModeId++, &devMode)) {
while (::EnumDisplaySettingsW(monInfo.szDevice, srcModeId++, &devMode)) {
// Skip interlaced modes altogether
if (devMode.dmDisplayFlags & DM_INTERLACED)
continue;