mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-24 17:45:37 +00:00
* MacOSGraphicsMode.cs:
* CarbonBindings/Agl.cs: Added AGL-based GraphicsMode detection on Mac OS X. Fixes issue [#1679]: "GraphicsMode returns hardcoded mode on Mac OS X".
This commit is contained in:
parent
4f041bca92
commit
7a83b5decb
|
@ -297,7 +297,7 @@ namespace OpenTK.Platform.MacOS
|
|||
[DllImport(agl)] internal static extern AGLPixelFormat aglChoosePixelFormat(IntPtr gdevs, int ndev, int []attribs);
|
||||
[DllImport(agl)] internal static extern void aglDestroyPixelFormat(AGLPixelFormat pix);
|
||||
[DllImport(agl)] internal static extern AGLPixelFormat aglNextPixelFormat(AGLPixelFormat pix);
|
||||
[DllImport(agl)] static extern byte aglDescribePixelFormat(AGLPixelFormat pix, int attrib, out int value);
|
||||
[DllImport(agl)] internal static extern bool aglDescribePixelFormat(AGLPixelFormat pix, PixelFormatAttribute attrib, out int value);
|
||||
[Obsolete("Use aglDisplaysOfPixelFormat instead.")]
|
||||
[DllImport(agl)] static extern AGLDevice *aglDevicesOfPixelFormat(AGLPixelFormat pix, int *ndevs);
|
||||
|
||||
|
|
|
@ -1,24 +1,157 @@
|
|||
#region License
|
||||
//
|
||||
// The Open Toolkit Library License
|
||||
//
|
||||
// Copyright (c) 2006 - 2010 the Open Toolkit library.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights to
|
||||
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
// the Software, and to permit persons to whom the Software is furnished to do
|
||||
// so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
||||
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
// OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
#endregion
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.Text;
|
||||
using OpenTK.Graphics;
|
||||
|
||||
namespace OpenTK.Platform.MacOS
|
||||
{
|
||||
using Graphics;
|
||||
using Carbon;
|
||||
|
||||
class MacOSGraphicsMode : IGraphicsMode
|
||||
{
|
||||
#region IGraphicsMode Members
|
||||
|
||||
public GraphicsMode SelectGraphicsMode(ColorFormat color, int depth, int stencil, int samples, ColorFormat accum, int buffers, bool stereo)
|
||||
public GraphicsMode SelectGraphicsMode(ColorFormat color, int depth, int stencil,
|
||||
int samples, ColorFormat accum, int buffers, bool stereo)
|
||||
{
|
||||
GraphicsMode gfx = new GraphicsMode((IntPtr)1, color, depth, stencil, samples, accum, buffers, stereo);
|
||||
|
||||
System.Diagnostics.Debug.Print("Created dummy graphics mode.");
|
||||
|
||||
return gfx;
|
||||
IntPtr pixelformat = SelectPixelFormat(color, depth, stencil, samples, accum, buffers, stereo);
|
||||
return GetGraphicsModeFromPixelFormat(pixelformat);
|
||||
}
|
||||
|
||||
|
||||
#endregion
|
||||
|
||||
#region Private Members
|
||||
|
||||
GraphicsMode GetGraphicsModeFromPixelFormat(IntPtr pixelformat)
|
||||
{
|
||||
int r, g, b, a;
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_RED_SIZE, out r);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_GREEN_SIZE, out g);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_BLUE_SIZE, out b);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_ALPHA_SIZE, out a);
|
||||
int ar, ag, ab, aa;
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_ACCUM_ALPHA_SIZE, out aa);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_ACCUM_RED_SIZE, out ar);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_ACCUM_GREEN_SIZE, out ag);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_ACCUM_BLUE_SIZE, out ab);
|
||||
int depth, stencil, samples, buffers, stereo;
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_DEPTH_SIZE, out depth);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_STENCIL_SIZE, out stencil);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_SAMPLES_ARB, out samples);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_DOUBLEBUFFER, out buffers);
|
||||
Agl.aglDescribePixelFormat(pixelformat, Agl.PixelFormatAttribute.AGL_STEREO, out stereo);
|
||||
|
||||
return new GraphicsMode(pixelformat, new ColorFormat(r, g, b, a),
|
||||
depth, stencil, samples, new ColorFormat(ar, ag, ab, aa), buffers + 1, stereo != 0);
|
||||
}
|
||||
|
||||
IntPtr SelectPixelFormat(ColorFormat color, int depth, int stencil, int samples,
|
||||
ColorFormat accum, int buffers, bool stereo)
|
||||
{
|
||||
List<int> attribs = new List<int>();
|
||||
|
||||
Debug.Print("Bits per pixel: {0}", color.BitsPerPixel);
|
||||
|
||||
if (color.BitsPerPixel > 0)
|
||||
{
|
||||
if (!color.IsIndexed)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_RGBA);
|
||||
}
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_RED_SIZE);
|
||||
attribs.Add(color.Red);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_GREEN_SIZE);
|
||||
attribs.Add(color.Green);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_BLUE_SIZE);
|
||||
attribs.Add(color.Blue);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_ALPHA_SIZE);
|
||||
attribs.Add(color.Alpha);
|
||||
}
|
||||
|
||||
Debug.Print("Depth: {0}", depth);
|
||||
|
||||
if (depth > 0)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_DEPTH_SIZE);
|
||||
attribs.Add(depth);
|
||||
}
|
||||
|
||||
if (buffers > 1)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_DOUBLEBUFFER);
|
||||
}
|
||||
|
||||
if (stencil > 1)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_STENCIL_SIZE);
|
||||
attribs.Add(stencil);
|
||||
}
|
||||
|
||||
if (accum.BitsPerPixel > 0)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_ACCUM_ALPHA_SIZE);
|
||||
attribs.Add(accum.Alpha);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_ACCUM_BLUE_SIZE);
|
||||
attribs.Add(accum.Blue);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_ACCUM_GREEN_SIZE);
|
||||
attribs.Add(accum.Green);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_ACCUM_RED_SIZE);
|
||||
attribs.Add(accum.Red);
|
||||
}
|
||||
|
||||
if (samples > 0)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_SAMPLE_BUFFERS_ARB);
|
||||
attribs.Add(1);
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_SAMPLES_ARB);
|
||||
attribs.Add(samples);
|
||||
}
|
||||
|
||||
if (stereo)
|
||||
{
|
||||
attribs.Add((int)Agl.PixelFormatAttribute.AGL_STEREO);
|
||||
}
|
||||
|
||||
attribs.Add(0);
|
||||
attribs.Add(0);
|
||||
|
||||
IntPtr pixelformat = Agl.aglChoosePixelFormat(IntPtr.Zero, 0, attribs.ToArray());
|
||||
if (pixelformat == IntPtr.Zero)
|
||||
{
|
||||
throw new GraphicsModeException(String.Format(
|
||||
"[Error] Failed to select GraphicsMode, error {0}.", Agl.GetError()));
|
||||
}
|
||||
return pixelformat;
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue