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CIrrDeviceWin32: drop all video mode code

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This commit is contained in:
sfan5 2021-06-15 18:00:14 +02:00
parent 57a51e7ac4
commit 02b8fc1ab6
2 changed files with 5 additions and 124 deletions
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121
source/Irrlicht/CIrrDeviceWin32.cpp
View File

@ -935,29 +935,6 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
break;
case WM_ACTIVATE:
// we need to take care for screen changes, e.g. Alt-Tab
dev = getDeviceFromHWnd(hWnd);
if (dev && dev->isFullscreen())
{
if ((wParam&0xFF)==WA_INACTIVE)
{
// If losing focus we minimize the app to show other one
ShowWindow(hWnd,SW_MINIMIZE);
// and switch back to default resolution
dev->switchToFullScreen(true);
}
else
{
// Otherwise we retore the fullscreen Irrlicht app
SetForegroundWindow(hWnd);
ShowWindow(hWnd, SW_RESTORE);
// and set the fullscreen resolution again
dev->switchToFullScreen();
}
}
break;
case WM_USER:
event.EventType = irr::EET_USER_EVENT;
event.UserEvent.UserData1 = static_cast<size_t>(wParam);
@ -994,7 +971,7 @@ namespace irr
//! constructor
CIrrDeviceWin32::CIrrDeviceWin32(const SIrrlichtCreationParameters& params)
: CIrrDeviceStub(params), HWnd(0), ChangedToFullScreen(false), Resized(false),
: CIrrDeviceStub(params), HWnd(0), Resized(false),
ExternalWindow(false), Win32CursorControl(0), JoyControl(0)
{
#ifdef _DEBUG
@ -1010,13 +987,6 @@ CIrrDeviceWin32::CIrrDeviceWin32(const SIrrlichtCreationParameters& params)
// get handle to exe file
HINSTANCE hInstance = GetModuleHandle(0);
// Store original desktop mode.
memset(&DesktopMode, 0, sizeof(DesktopMode));
DesktopMode.dmSize = sizeof(DesktopMode);
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &DesktopMode);
// create the window if we need to and we do not use the null device
if (!CreationParams.WindowId && CreationParams.DriverType != video::EDT_NULL)
{
@ -1160,8 +1130,6 @@ CIrrDeviceWin32::~CIrrDeviceWin32()
break;
}
}
switchToFullScreen(true);
}
@ -1443,67 +1411,13 @@ bool CIrrDeviceWin32::isWindowMinimized() const
//! switches to fullscreen
bool CIrrDeviceWin32::switchToFullScreen(bool reset)
bool CIrrDeviceWin32::switchToFullScreen()
{
if (!CreationParams.Fullscreen)
return true;
if (reset)
{
if (ChangedToFullScreen)
{
return (ChangeDisplaySettings(&DesktopMode,0)==DISP_CHANGE_SUCCESSFUL);
}
else
return true;
}
// use default values from current setting
DEVMODE dm;
memset(&dm, 0, sizeof(dm));
dm.dmSize = sizeof(dm);
EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &dm);
dm.dmPelsWidth = CreationParams.WindowSize.Width;
dm.dmPelsHeight = CreationParams.WindowSize.Height;
dm.dmBitsPerPel = CreationParams.Bits;
dm.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY;
LONG res = ChangeDisplaySettings(&dm, CDS_FULLSCREEN);
if (res != DISP_CHANGE_SUCCESSFUL)
{ // try again without forcing display frequency
dm.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
res = ChangeDisplaySettings(&dm, CDS_FULLSCREEN);
}
bool ret = false;
switch(res)
{
case DISP_CHANGE_SUCCESSFUL:
ChangedToFullScreen = true;
ret = true;
break;
case DISP_CHANGE_RESTART:
os::Printer::log("Switch to fullscreen: The computer must be restarted in order for the graphics mode to work.", ELL_ERROR);
break;
case DISP_CHANGE_BADFLAGS:
os::Printer::log("Switch to fullscreen: An invalid set of flags was passed in.", ELL_ERROR);
break;
case DISP_CHANGE_BADPARAM:
os::Printer::log("Switch to fullscreen: An invalid parameter was passed in. This can include an invalid flag or combination of flags.", ELL_ERROR);
break;
case DISP_CHANGE_FAILED:
os::Printer::log("Switch to fullscreen: The display driver failed the specified graphics mode.", ELL_ERROR);
break;
case DISP_CHANGE_BADMODE:
os::Printer::log("Switch to fullscreen: The graphics mode is not supported.", ELL_ERROR);
break;
default:
os::Printer::log("An unknown error occurred while changing to fullscreen.", ELL_ERROR);
break;
}
return ret;
// To be filled...
return true;
}
@ -1514,33 +1428,6 @@ CIrrDeviceWin32::CCursorControl* CIrrDeviceWin32::getWin32CursorControl()
}
//! \return Returns a pointer to a list with all video modes supported
//! by the gfx adapter.
video::IVideoModeList* CIrrDeviceWin32::getVideoModeList()
{
if (!VideoModeList->getVideoModeCount())
{
// enumerate video modes.
DWORD i=0;
DEVMODE mode;
memset(&mode, 0, sizeof(mode));
mode.dmSize = sizeof(mode);
while (EnumDisplaySettings(NULL, i, &mode))
{
VideoModeList->addMode(core::dimension2d<u32>(mode.dmPelsWidth, mode.dmPelsHeight),
mode.dmBitsPerPel);
++i;
}
if (EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &mode))
VideoModeList->setDesktop(mode.dmBitsPerPel, core::dimension2d<u32>(mode.dmPelsWidth, mode.dmPelsHeight));
}
return VideoModeList;
}
typedef BOOL (WINAPI *PGPI)(DWORD, DWORD, DWORD, DWORD, PDWORD);
// Needed for old windows apis
// depending on the SDK version and compilers some defines might be available

8
source/Irrlicht/CIrrDeviceWin32.h
View File

@ -66,10 +66,6 @@ namespace irr
//! notifies the device that it should close itself
virtual void closeDevice() _IRR_OVERRIDE_;
//! \return Returns a pointer to a list with all video modes
//! supported by the gfx adapter.
virtual video::IVideoModeList* getVideoModeList() _IRR_OVERRIDE_;
//! Notifies the device, that it has been resized
/** Must be publis as it is called from free function (event handler) */
void OnResized();
@ -119,7 +115,7 @@ namespace irr
}
//! Switch to fullscreen
bool switchToFullScreen(bool reset=false);
bool switchToFullScreen();
//! Check for and show last Windows API error to help internal debugging.
//! Does call GetLastError and on errors formats the error text and displays it in a messagebox.
@ -432,11 +428,9 @@ namespace irr
HWND HWnd;
bool ChangedToFullScreen;
bool Resized;
bool ExternalWindow;
CCursorControl* Win32CursorControl;
DEVMODE DesktopMode;
SJoystickWin32Control* JoyControl;
};