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Debugging crash on X11 32bits.

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This commit is contained in:
the_fiddler 2007-08-07 20:32:26 +00:00
parent 81a26ab792
commit 4497fcfc1b
8 changed files with 48 additions and 41 deletions
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7
Source/OpenTK/Platform/DisplayMode.cs
View file

@ -78,7 +78,7 @@ namespace OpenTK.Platform
/// Constructs a new DisplayMode with default values. /// Constructs a new DisplayMode with default values.
/// </summary> /// </summary>
public DisplayMode() public DisplayMode()
: this(0, 0, new ColorDepth(32), 0, 0, 0, 0, false, false, false, 0.0f) : this(0, 0, new ColorDepth(32), 16, 0, 0, 0, false, false, false, 0.0f)
{ {
} }
@ -88,7 +88,7 @@ namespace OpenTK.Platform
/// <param name="width">The Width of the DisplayMode in pixels.</param> /// <param name="width">The Width of the DisplayMode in pixels.</param>
/// <param name="height">The Height of the DisplayMode in pixels.</param> /// <param name="height">The Height of the DisplayMode in pixels.</param>
public DisplayMode(int width, int height) public DisplayMode(int width, int height)
: this(width, height, new ColorDepth(32), 0, 0, 0, 0, false, false, false, 0.0f) : this(width, height, new ColorDepth(32), 16, 0, 0, 0, false, false, false, 0.0f)
{ {
} }
@ -199,9 +199,10 @@ namespace OpenTK.Platform
{ {
return string.Format( return string.Format(
CultureInfo.CurrentCulture, CultureInfo.CurrentCulture,
"{0}x{1}, {2}, {3}Hz", "{0}x{1}, rgba: {2}, depth: {3}, refresh {4}Hz",
Width, Height, Width, Height,
Color.ToString(), Color.ToString(),
DepthBits,
RefreshRate RefreshRate
); );
} }

2
Source/OpenTK/Platform/X11/API.cs
View file

@ -552,7 +552,7 @@ XF86VidModeGetGammaRampSize(
public override string ToString() public override string ToString()
{ {
// return base.ToString(); // return base.ToString();
return String.Format("VisualInfo: id ({0}), screen ({1}), depth ({2}), class ({3})", return String.Format("id ({0}), screen ({1}), depth ({2}), class ({3})",
visualid, screen, depth, @class); visualid, screen, depth, @class);
} }
} }

13
Source/OpenTK/Platform/X11/Glx.cs
View file

@ -305,15 +305,12 @@ namespace OpenTK.Platform.X11
internal static IntPtr ChooseVisual(IntPtr dpy, int screen, int[] attriblist) internal static IntPtr ChooseVisual(IntPtr dpy, int screen, int[] attriblist)
{ {
GCHandle h0 = GCHandle.Alloc(attriblist, GCHandleType.Pinned); unsafe
try
{ {
return ChooseVisual(dpy, screen, h0.AddrOfPinnedObject()); fixed (int* attriblist_ptr = attriblist)
} {
finally return ChooseVisual(dpy, screen, (IntPtr)attriblist_ptr);
{ }
h0.Free();
} }
} }

2
Source/OpenTK/Platform/X11/Structs.cs
View file

@ -834,7 +834,7 @@ namespace OpenTK.Platform.X11
} }
[Flags] [Flags]
internal enum EventMask : long internal enum EventMask
{ {
NoEventMask = 0, NoEventMask = 0,
KeyPressMask = 1 << 0, KeyPressMask = 1 << 0,

6
Source/OpenTK/Platform/X11/WindowInfo.cs
View file

@ -10,7 +10,11 @@ namespace OpenTK.Platform.X11
/// </summary> /// </summary>
internal class WindowInfo : IWindowInfo internal class WindowInfo : IWindowInfo
{ {
internal WindowInfo() { } internal WindowInfo()
{
visinfo = new VisualInfo();
}
internal WindowInfo(WindowInfo parent) internal WindowInfo(WindowInfo parent)
{ {
this.TopLevelWindow = parent.TopLevelWindow; this.TopLevelWindow = parent.TopLevelWindow;

25
Source/OpenTK/Platform/X11/X11GLContext.cs
View file

@ -187,7 +187,7 @@ namespace OpenTK.Platform.X11
{ {
Debug.WriteLine("Creating visual."); Debug.WriteLine("Creating visual.");
Debug.Indent(); Debug.Indent();
/*
ColorDepth color = new ColorDepth(24); ColorDepth color = new ColorDepth(24);
int depthBits = 16; int depthBits = 16;
@ -206,9 +206,14 @@ namespace OpenTK.Platform.X11
visualAttributes.Add((int)depthBits); visualAttributes.Add((int)depthBits);
visualAttributes.Add((int)Glx.Enums.GLXAttribute.DOUBLEBUFFER); visualAttributes.Add((int)Glx.Enums.GLXAttribute.DOUBLEBUFFER);
visualAttributes.Add((int)Glx.Enums.GLXAttribute.NONE); visualAttributes.Add((int)Glx.Enums.GLXAttribute.NONE);
*/ /*
Debug.Print("Requesting DisplayMode: {0}. ", mode.ToString());
Debug.Print("Requesting visual: {0}... ", mode.ToString()); // Hack; Temp workaround for invalid depth of 24
if (mode.DepthBits == 24)
{
mode.DepthBits = 16;
Debug.WriteLine("Temporary workaround applied: depth changed to 16.");
}
List<int> visualAttributes = new List<int>(); List<int> visualAttributes = new List<int>();
visualAttributes.Add((int)Glx.Enums.GLXAttribute.RGBA); visualAttributes.Add((int)Glx.Enums.GLXAttribute.RGBA);
@ -224,18 +229,18 @@ namespace OpenTK.Platform.X11
visualAttributes.Add((int)mode.DepthBits); visualAttributes.Add((int)mode.DepthBits);
visualAttributes.Add((int)Glx.Enums.GLXAttribute.DOUBLEBUFFER); visualAttributes.Add((int)Glx.Enums.GLXAttribute.DOUBLEBUFFER);
visualAttributes.Add((int)Glx.Enums.GLXAttribute.NONE); visualAttributes.Add((int)Glx.Enums.GLXAttribute.NONE);
*/
visual = Glx.ChooseVisual(windowInfo.Display, windowInfo.Screen, visualAttributes.ToArray()); visual = Glx.ChooseVisual(windowInfo.Display, windowInfo.Screen, visualAttributes.ToArray());
if (visual == IntPtr.Zero) if (visual == IntPtr.Zero)
{ {
throw new Exception("Requested visual not available."); throw new ApplicationException("Requested mode not available.");
} }
visualInfo = (VisualInfo)Marshal.PtrToStructure(visual, typeof(VisualInfo)); windowInfo.VisualInfo = (VisualInfo)Marshal.PtrToStructure(visual, typeof(VisualInfo));
Debug.Print("Got visual: {0}", visualInfo.ToString()); Debug.Print("Got visual: {0}", windowInfo.VisualInfo.ToString());
Debug.Unindent(); Debug.Unindent();
return visualInfo; return windowInfo.VisualInfo;
} }
#endregion #endregion
@ -247,7 +252,7 @@ namespace OpenTK.Platform.X11
internal VisualInfo XVisualInfo internal VisualInfo XVisualInfo
{ {
get { return this.visualInfo; } get { return windowInfo.VisualInfo; }
} }
internal IntPtr XColormap internal IntPtr XColormap

12
Source/OpenTK/Platform/X11/X11GLNative.cs
View file

@ -250,20 +250,20 @@ namespace OpenTK.Platform.X11
Debug.Write("Creating output window... "); Debug.Write("Creating output window... ");
XSetWindowAttributes attributes = new XSetWindowAttributes(); XSetWindowAttributes attributes = new XSetWindowAttributes();
attributes.colormap = glContext.colormap; //attributes.colormap = glContext.colormap;
attributes.event_mask = (IntPtr)(EventMask.StructureNotifyMask | attributes.event_mask = (IntPtr)(EventMask.StructureNotifyMask |
EventMask.SubstructureNotifyMask | EventMask.ExposureMask); EventMask.SubstructureNotifyMask | EventMask.ExposureMask);
SetWindowValuemask mask = SetWindowValuemask.ColorMap | SetWindowValuemask.EventMask; uint mask = (uint)SetWindowValuemask.ColorMap | (uint)SetWindowValuemask.EventMask;
window.Handle = Functions.XCreateWindow(window.Display, window.RootWindow, window.Handle = Functions.XCreateWindow(window.Display, /*window.RootWindow*/0,
0, 0, mode.Width, mode.Height, 0, glContext.XVisualInfo.depth, 0, 0, mode.Width, mode.Height, 0, /*window.VisualInfo.depth*/(int)CreateWindowArgs.CopyFromParent,
(int)CreateWindowArgs.InputOutput, glContext.XVisualInfo.visual, (UIntPtr)mask, (int)CreateWindowArgs.InputOutput, window.VisualInfo.visual, (UIntPtr)mask,
ref attributes); ref attributes);
if (window.Handle == IntPtr.Zero) if (window.Handle == IntPtr.Zero)
{ {
throw new Exception("Could not create window."); throw new ApplicationException("Could not create window.");
} }
/* /*
// Set the window hints // Set the window hints