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Merge pull request #390 from SiliconStudio/egl_context_fixes

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Egl context fixes
This commit is contained in:
Harry 2016-05-24 15:02:11 +02:00
parent 1b6fdd28ca 1652cf0d23
commit 8c0026ccc0
2 changed files with 15 additions and 11 deletions
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16
Source/OpenTK/Platform/Egl/EglContext.cs
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@ -53,8 +53,6 @@ namespace OpenTK.Platform.Egl
if (window == null) if (window == null)
throw new ArgumentNullException("window"); throw new ArgumentNullException("window");
EglContext shared = (EglContext)sharedContext;
WindowInfo = window; WindowInfo = window;
// Select an EGLConfig that matches the desired mode. We cannot use the 'mode' // Select an EGLConfig that matches the desired mode. We cannot use the 'mode'
@ -97,9 +95,7 @@ namespace OpenTK.Platform.Egl
window.CreateWindowSurface(config); window.CreateWindowSurface(config);
int[] attrib_list = new int[] { Egl.CONTEXT_CLIENT_VERSION, major, Egl.NONE }; int[] attrib_list = new int[] { Egl.CONTEXT_CLIENT_VERSION, major, Egl.NONE };
HandleAsEGLContext = Egl.CreateContext(window.Display, config, shared != null ? shared.HandleAsEGLContext : IntPtr.Zero, attrib_list); HandleAsEGLContext = Egl.CreateContext(window.Display, config, sharedContext != null ? (sharedContext as IGraphicsContextInternal).Context.Handle : IntPtr.Zero, attrib_list);
MakeCurrent(window);
} }
public EglContext(ContextHandle handle, EglWindowInfo window, IGraphicsContext sharedContext, public EglContext(ContextHandle handle, EglWindowInfo window, IGraphicsContext sharedContext,
@ -128,10 +124,17 @@ namespace OpenTK.Platform.Egl
// trying to make the EglContext current on a non-EGL window will do, // trying to make the EglContext current on a non-EGL window will do,
// nothing (the EglContext will remain current on the previous EGL window // nothing (the EglContext will remain current on the previous EGL window
// or the window it was constructed on (which may not be EGL)). // or the window it was constructed on (which may not be EGL)).
if (window != null)
{
if (window is EglWindowInfo) if (window is EglWindowInfo)
WindowInfo = (EglWindowInfo)window; WindowInfo = (EglWindowInfo) window;
Egl.MakeCurrent(WindowInfo.Display, WindowInfo.Surface, WindowInfo.Surface, HandleAsEGLContext); Egl.MakeCurrent(WindowInfo.Display, WindowInfo.Surface, WindowInfo.Surface, HandleAsEGLContext);
} }
else
{
Egl.MakeCurrent(WindowInfo.Display, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
}
}
public override bool IsCurrent public override bool IsCurrent
{ {
@ -199,6 +202,7 @@ namespace OpenTK.Platform.Egl
{ {
if (manual) if (manual)
{ {
if (IsCurrent)
Egl.MakeCurrent(WindowInfo.Display, WindowInfo.Surface, WindowInfo.Surface, IntPtr.Zero); Egl.MakeCurrent(WindowInfo.Display, WindowInfo.Surface, WindowInfo.Surface, IntPtr.Zero);
Egl.DestroyContext(WindowInfo.Display, HandleAsEGLContext); Egl.DestroyContext(WindowInfo.Display, HandleAsEGLContext);
} }

2
Source/OpenTK/Platform/MacOS/CocoaContext.cs
View file

@ -143,7 +143,6 @@ namespace OpenTK
Mode = GetGraphicsMode(context); Mode = GetGraphicsMode(context);
Update(cocoaWindow); Update(cocoaWindow);
MakeCurrent(cocoaWindow);
} }
private IntPtr SelectPixelFormat(GraphicsMode mode, int majorVersion, int minorVersion) private IntPtr SelectPixelFormat(GraphicsMode mode, int majorVersion, int minorVersion)
@ -336,6 +335,7 @@ namespace OpenTK
if (!NSApplication.IsUIThread) if (!NSApplication.IsUIThread)
return; return;
if (IsCurrent)
Cocoa.SendVoid(NSOpenGLContext, Selector.Get("clearCurrentContext")); Cocoa.SendVoid(NSOpenGLContext, Selector.Get("clearCurrentContext"));
Cocoa.SendVoid(Handle.Handle, Selector.Get("clearDrawable")); Cocoa.SendVoid(Handle.Handle, Selector.Get("clearDrawable"));
Cocoa.SendVoid(Handle.Handle, Selector.Get("release")); Cocoa.SendVoid(Handle.Handle, Selector.Get("release"));