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Implemented multisampling on X11.

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the_fiddler 2009-06-26 20:01:22 +00:00
parent b9a84ed304
commit b4359c51ac
1 changed files with 21 additions and 1 deletions
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22
Source/OpenTK/Platform/X11/X11GraphicsMode.cs
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@ -18,6 +18,10 @@ namespace OpenTK.Platform.X11
{ {
class X11GraphicsMode : IGraphicsMode class X11GraphicsMode : IGraphicsMode
{ {
// Todo: Add custom visual selection algorithm, instead of ChooseFBConfig/ChooseVisual.
// It seems the Choose* methods do not take multisampling into account (at least on some
// drivers).
#region Constructors #region Constructors
public X11GraphicsMode() public X11GraphicsMode()
@ -32,7 +36,7 @@ namespace OpenTK.Platform.X11
int buffers, bool stereo) int buffers, bool stereo)
{ {
GraphicsMode gfx; // The actual GraphicsMode that will be selected. GraphicsMode gfx; // The actual GraphicsMode that will be selected.
IntPtr visual; IntPtr visual = IntPtr.Zero;
IntPtr display = API.DefaultDisplay; IntPtr display = API.DefaultDisplay;
// Try to select a visual using Glx.ChooseFBConfig and Glx.GetVisualFromFBConfig. // Try to select a visual using Glx.ChooseFBConfig and Glx.GetVisualFromFBConfig.
@ -137,6 +141,14 @@ namespace OpenTK.Platform.X11
visualAttributes.Add((int)GLXAttribute.ACCUM_RED_SIZE); visualAttributes.Add((int)GLXAttribute.ACCUM_RED_SIZE);
visualAttributes.Add(accum.Red); visualAttributes.Add(accum.Red);
} }
if (samples > 0)
{
visualAttributes.Add((int)GLXAttribute.SAMPLE_BUFFERS);
visualAttributes.Add(1);
visualAttributes.Add((int)GLXAttribute.SAMPLES);
visualAttributes.Add(samples);
}
if (stereo) if (stereo)
{ {
@ -228,6 +240,14 @@ namespace OpenTK.Platform.X11
visualAttributes.Add((int)GLXAttribute.ACCUM_RED_SIZE); visualAttributes.Add((int)GLXAttribute.ACCUM_RED_SIZE);
visualAttributes.Add(accum.Red); visualAttributes.Add(accum.Red);
} }
if (samples > 0)
{
visualAttributes.Add((int)GLXAttribute.SAMPLE_BUFFERS);
visualAttributes.Add(1);
visualAttributes.Add((int)GLXAttribute.SAMPLES);
visualAttributes.Add(samples);
}
if (stereo) if (stereo)
visualAttributes.Add((int)GLXAttribute.STEREO); visualAttributes.Add((int)GLXAttribute.STEREO);