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Merge branch 'sdlres'

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This commit is contained in:
Stefanos A 2013-12-15 13:51:29 +01:00
parent 9407b61116 694869dc05
commit bc95084804
3 changed files with 26 additions and 18 deletions
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14
Source/OpenTK/Platform/SDL2/Sdl2DisplayDeviceDriver.cs
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@ -94,24 +94,14 @@ namespace OpenTK.Platform.SDL2
public override bool TryChangeResolution(DisplayDevice device, DisplayResolution resolution) public override bool TryChangeResolution(DisplayDevice device, DisplayResolution resolution)
{ {
// Todo: we need a temporary window to change resolutions, most probably Sdl2Factory.UseFullscreenDesktop = false;
Trace.WriteLine("SDL2 driver does not implement TryChangeResolution");
return true; return true;
//SDL2.SDL_DisplayMode desired, closest;
//desired.w = resolution.Width;
//desired.h = resolution.Height;
//desired.format = SDL.SDL_PIXELFORMAT_BGRA8888;
//SDL2.SDL_GetClosestDisplayMode((int)device.Id, ref desired, out closest);
//SDL2.SDL_SetWindowDisplayMode(IntPtr.Zero, ref closest);
} }
public override bool TryRestoreResolution(DisplayDevice device) public override bool TryRestoreResolution(DisplayDevice device)
{ {
Trace.WriteLine("SDL2 driver does not support TryRestoreResolution"); Sdl2Factory.UseFullscreenDesktop = true;
return true; return true;
//throw new NotImplementedException();
} }
#endregion #endregion

13
Source/OpenTK/Platform/SDL2/Sdl2Factory.cs
View file

@ -37,8 +37,21 @@ namespace OpenTK.Platform.SDL2
readonly IInputDriver2 InputDriver = new Sdl2InputDriver(); readonly IInputDriver2 InputDriver = new Sdl2InputDriver();
bool disposed; bool disposed;
/// <summary>
/// Gets or sets a value indicating whether to use SDL2 fullscreen-desktop mode
/// for fullscreen windows. When true, then GameWindow instances will not change
/// DisplayDevice resolutions when going fullscreen. When false, fullscreen GameWindows
/// will change the device resolution to match their size.
/// </summary>
/// <remarks>>
/// This is a workaround for the lack of ChangeResolution support in SDL2.
/// When and if this changes upstream, we should remove this code.
/// </remarks>
public static bool UseFullscreenDesktop { get; set; }
public Sdl2Factory() public Sdl2Factory()
{ {
UseFullscreenDesktop = true;
} }
#region IPlatformFactory implementation #region IPlatformFactory implementation

13
Source/OpenTK/Platform/SDL2/Sdl2NativeWindow.cs
View file

@ -122,7 +122,10 @@ namespace OpenTK.Platform.SDL2
switch (flags) switch (flags)
{ {
case GameWindowFlags.Fullscreen: case GameWindowFlags.Fullscreen:
if (Sdl2Factory.UseFullscreenDesktop)
return WindowFlags.FULLSCREEN_DESKTOP; return WindowFlags.FULLSCREEN_DESKTOP;
else
return WindowFlags.FULLSCREEN;
default: default:
return WindowFlags.Default; return WindowFlags.Default;
@ -646,13 +649,15 @@ namespace OpenTK.Platform.SDL2
{ {
case WindowState.Fullscreen: case WindowState.Fullscreen:
RestoreWindow(); RestoreWindow();
if (SDL.SetWindowFullscreen(window.Handle, (uint)WindowFlags.FULLSCREEN_DESKTOP) < 0) bool success = Sdl2Factory.UseFullscreenDesktop ?
{ SDL.SetWindowFullscreen(window.Handle, (uint)WindowFlags.FULLSCREEN_DESKTOP) < 0 :
if (SDL.SetWindowFullscreen(window.Handle, (uint)WindowFlags.FULLSCREEN) < 0) SDL.SetWindowFullscreen(window.Handle, (uint)WindowFlags.FULLSCREEN) < 0;
if (!success)
{ {
Debug.Print("SDL2 failed to enter fullscreen mode: {0}", SDL.GetError()); Debug.Print("SDL2 failed to enter fullscreen mode: {0}", SDL.GetError());
} }
}
SDL.RaiseWindow(window.Handle); SDL.RaiseWindow(window.Handle);
// There is no "fullscreen" message in the event loop // There is no "fullscreen" message in the event loop
// so we have to mark that ourselves // so we have to mark that ourselves