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Some fixes for the new GLRenderer (#930)

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* Some fixes for the new GLRenderer

Changelog:
- Fix transparency of the window on some games on Windows.
- Fix escape key not being able to exit emulation.
- Fix inverted logic in fullscreen event handling.
- Fix a race condition when stoping emulation causing a hang.
- Fix a memory leak of the OpenGL context when stoping emulation (saving ~200MB of RAM when stoping emulation).
- Simplify and document behaviours when exiting the emulator while the
emulation is running.

* Make sure to clear alpha channel when presenting Texture

This fix once and for all the transparency issue on Windows.

* Enforce footer bar size to avoid gl widget to get resized to 1280x724

* Fix full screen inversion in MainWindow and make sure _listStatusBox don't come back when not needed

* Remove previous transparency clear attempt that is useless now

* Remove an extra line return
This commit is contained in:
Thog 2020-02-13 18:43:29 +01:00 • committed by GitHub
parent 8d83878f67
commit 416ddd0f6e
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 97 additions and 72 deletions
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40
Ryujinx.Graphics.OpenGL/Window.cs
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@ -22,15 +22,30 @@ namespace Ryujinx.Graphics.OpenGL
public void Present(ITexture texture, ImageCrop crop)
{
TextureView view = (TextureView)texture;
GL.Disable(EnableCap.FramebufferSrgb);
CopyTextureToFrameBufferRGB(0, GetCopyFramebufferHandleLazy(), (TextureView)texture, crop);
GL.Enable(EnableCap.FramebufferSrgb);
}
public void SetSize(int width, int height)
{
_width = width;
_height = height;
}
private void CopyTextureToFrameBufferRGB(int drawFramebuffer, int readFramebuffer, TextureView view, ImageCrop crop)
{
bool[] oldFramebufferColorWritemask = new bool[4];
int oldReadFramebufferHandle = GL.GetInteger(GetPName.ReadFramebufferBinding);
int oldDrawFramebufferHandle = GL.GetInteger(GetPName.DrawFramebufferBinding);
GL.GetBoolean(GetIndexedPName.ColorWritemask, drawFramebuffer, oldFramebufferColorWritemask);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, 0);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, GetCopyFramebufferHandleLazy());
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, drawFramebuffer);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, readFramebuffer);
GL.FramebufferTexture(
FramebufferTarget.ReadFramebuffer,
@ -93,16 +108,17 @@ namespace Ryujinx.Graphics.OpenGL
ClearBufferMask.ColorBufferBit,
BlitFramebufferFilter.Linear);
// Remove Alpha channel
GL.ColorMask(drawFramebuffer, false, false, false, true);
GL.ClearBuffer(ClearBuffer.Color, 0, new float[] { 0.0f, 0.0f, 0.0f, 1.0f });
GL.ColorMask(drawFramebuffer,
oldFramebufferColorWritemask[0],
oldFramebufferColorWritemask[1],
oldFramebufferColorWritemask[2],
oldFramebufferColorWritemask[3]);
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, oldReadFramebufferHandle);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, oldDrawFramebufferHandle);
GL.Enable(EnableCap.FramebufferSrgb);
}
public void SetSize(int width, int height)
{
_width = width;
_height = height;
}
private int GetCopyFramebufferHandleLazy()