mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-25 05:35:38 +00:00
WinGraphicsMode now uses wglChoosePixelFormatARB, if available. This allows the use of FSAA modes.
This commit is contained in:
the_fiddler
parent
957bae2572
commit
66efa41a8f
|
|
@ -1,9 +1,28 @@
|
|||
#region --- License ---
|
||||
/* Licensed under the MIT/X11 license.
|
||||
* Copyright (c) 2006-2008 the OpenTK Team.
|
||||
* This notice may not be removed from any source distribution.
|
||||
* See license.txt for licensing detailed licensing details.
|
||||
*/
|
||||
#region License
|
||||
//
|
||||
// The Open Toolkit Library License
|
||||
//
|
||||
// Copyright (c) 2006 - 2009 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;
|
||||
|
|
@ -20,6 +39,15 @@ namespace OpenTK.Platform.Windows
|
|||
{
|
||||
internal class WinGraphicsMode : IGraphicsMode
|
||||
{
|
||||
// Todo: Get rid of the System.Windows.Forms.Control dependency.
|
||||
|
||||
#region --- Fields ---
|
||||
|
||||
// To avoid recursion when calling GraphicsMode.Default
|
||||
bool creating;
|
||||
|
||||
#endregion
|
||||
|
||||
#region --- Constructors ---
|
||||
|
||||
public WinGraphicsMode()
|
||||
|
|
@ -33,14 +61,29 @@ namespace OpenTK.Platform.Windows
|
|||
public GraphicsMode SelectGraphicsMode(ColorDepth color, int depth, int stencil, int samples, ColorDepth accum,
|
||||
int buffers, bool stereo)
|
||||
{
|
||||
return SelectGraphicsModePFD(color, depth, stencil, samples, accum, buffers, stereo);
|
||||
GraphicsMode mode = null;
|
||||
if (!creating)
|
||||
{
|
||||
try
|
||||
{
|
||||
creating = true;
|
||||
mode = SelectGraphicsModeARB(color, depth, stencil, samples, accum, buffers, stereo);
|
||||
}
|
||||
finally
|
||||
{
|
||||
creating = false;
|
||||
}
|
||||
}
|
||||
if (mode == null)
|
||||
mode = SelectGraphicsModePFD(color, depth, stencil, samples, accum, buffers, stereo);
|
||||
return mode;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region --- Private Methods ---
|
||||
|
||||
#region GraphicsMode SelectGraphicsModePFD(ColorFormat color, int depth, int stencil, int samples, ColorFormat accum, int buffers, bool stereo)
|
||||
#region SelectGraphicsModePFD
|
||||
|
||||
GraphicsMode SelectGraphicsModePFD(ColorDepth color, int depth, int stencil, int samples, ColorDepth accum,
|
||||
int buffers, bool stereo)
|
||||
|
|
@ -106,13 +149,103 @@ namespace OpenTK.Platform.Windows
|
|||
|
||||
#endregion
|
||||
|
||||
#region GraphicsMode SetGraphicsModeARB(GraphicsMode format, IWindowInfo window)
|
||||
#region SelectGraphicsModeARB
|
||||
|
||||
GraphicsMode SetGraphicsModeARB(GraphicsMode format, IWindowInfo window)
|
||||
GraphicsMode SelectGraphicsModeARB(ColorDepth color, int depth, int stencil, int samples, ColorDepth accum,
|
||||
int buffers, bool stereo)
|
||||
{
|
||||
using (Control native_window = new Control())
|
||||
using (WinWindowInfo window = new WinWindowInfo(native_window.Handle, null))
|
||||
using (WinGLContext context = new WinGLContext(GraphicsMode.Default, window, null, 1, 0, GraphicsContextFlags.Default))
|
||||
{
|
||||
Debug.Write("Selecting pixel format (ARB)... ");
|
||||
if (Wgl.Delegates.wglChoosePixelFormatARB == null || Wgl.Delegates.wglGetPixelFormatAttribivARB == null)
|
||||
{
|
||||
Debug.WriteLine("failed");
|
||||
return null;
|
||||
}
|
||||
|
||||
int[] attribs = new int[]
|
||||
{
|
||||
(int)WGL_ARB_pixel_format.AccelerationArb,
|
||||
|
||||
(int)WGL_ARB_pixel_format.AlphaBitsArb,
|
||||
(int)WGL_ARB_pixel_format.RedBitsArb,
|
||||
(int)WGL_ARB_pixel_format.GreenBitsArb,
|
||||
(int)WGL_ARB_pixel_format.BlueBitsArb,
|
||||
(int)WGL_ARB_pixel_format.ColorBitsArb,
|
||||
|
||||
(int)WGL_ARB_pixel_format.DepthBitsArb,
|
||||
(int)WGL_ARB_pixel_format.StencilBitsArb,
|
||||
|
||||
(int)WGL_ARB_multisample.SampleBuffersArb,
|
||||
(int)WGL_ARB_multisample.SamplesArb,
|
||||
|
||||
(int)WGL_ARB_pixel_format.AccumAlphaBitsArb,
|
||||
(int)WGL_ARB_pixel_format.AccumRedBitsArb,
|
||||
(int)WGL_ARB_pixel_format.AccumGreenBitsArb,
|
||||
(int)WGL_ARB_pixel_format.AccumBlueBitsArb,
|
||||
(int)WGL_ARB_pixel_format.AccumBitsArb,
|
||||
|
||||
(int)WGL_ARB_pixel_format.DoubleBufferArb,
|
||||
(int)WGL_ARB_pixel_format.StereoArb,
|
||||
0
|
||||
};
|
||||
|
||||
int[] values = new int[attribs.Length];
|
||||
|
||||
int[] attribs_values = new int[]
|
||||
{
|
||||
(int)WGL_ARB_pixel_format.AccelerationArb, 1,
|
||||
|
||||
(int)WGL_ARB_pixel_format.RedBitsArb, color.Red,
|
||||
(int)WGL_ARB_pixel_format.GreenBitsArb, color.Green,
|
||||
(int)WGL_ARB_pixel_format.BlueBitsArb, color.Blue,
|
||||
(int)WGL_ARB_pixel_format.AlphaBitsArb, color.Alpha,
|
||||
(int)WGL_ARB_pixel_format.ColorBitsArb, color.BitsPerPixel,
|
||||
|
||||
(int)WGL_ARB_pixel_format.DepthBitsArb, depth,
|
||||
(int)WGL_ARB_pixel_format.StencilBitsArb, stencil,
|
||||
|
||||
(int)WGL_ARB_multisample.SampleBuffersArb, samples > 0 ? 1 : 0,
|
||||
(int)WGL_ARB_multisample.SamplesArb, samples,
|
||||
|
||||
(int)WGL_ARB_pixel_format.AccumRedBitsArb, accum.Red,
|
||||
(int)WGL_ARB_pixel_format.AccumGreenBitsArb, accum.Green,
|
||||
(int)WGL_ARB_pixel_format.AccumBlueBitsArb, accum.Blue,
|
||||
(int)WGL_ARB_pixel_format.AccumAlphaBitsArb, accum.Alpha,
|
||||
(int)WGL_ARB_pixel_format.AccumBitsArb, accum.BitsPerPixel,
|
||||
|
||||
(int)WGL_ARB_pixel_format.DoubleBufferArb, 1,
|
||||
(int)WGL_ARB_pixel_format.StereoArb, stereo ? 1 : 0,
|
||||
0, 0
|
||||
};
|
||||
|
||||
int[] pixel = new int[1], num_formats = new int[1];
|
||||
Wgl.Arb.ChoosePixelFormat(window.DeviceContext, attribs_values, null, 1, pixel, num_formats);
|
||||
if (num_formats[0] == 0 || pixel[0] == 0)
|
||||
{
|
||||
Debug.WriteLine("failed");
|
||||
return null;
|
||||
}
|
||||
|
||||
// Find out what we really got as a format:
|
||||
Wgl.Arb.GetPixelFormatAttrib(window.DeviceContext, pixel[0], 0, attribs.Length, attribs, values);
|
||||
|
||||
GraphicsMode mode = new GraphicsMode(new IntPtr(pixel[0]),
|
||||
new ColorDepth(values[1], values[2], values[3], values[4]),
|
||||
values[6],
|
||||
values[7],
|
||||
values[8] != 0 ? values[9] : 0,
|
||||
new ColorDepth(values[10], values[11], values[12], values[13]),
|
||||
values[15] == 1 ? 2 : 1,
|
||||
values[16] == 1 ? true : false);
|
||||
|
||||
Debug.WriteLine("success!");
|
||||
return mode;
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#endregion
|
||||
|
|
|
|||
Loading…
Reference in a new issue