diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2020-10-12 21:50:41 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-12 21:50:41 -0300 |
| commit | 6a51b628f910deb6356974c2eb6fb2dba1dfdb34 (patch) | |
| tree | 9ed7b7825f41aaf3e88f0e6c69a080e5b0038bc0 /Ryujinx.Graphics.OpenGL/Framebuffer.cs | |
| parent | e4777717cdf70c61365494cdb91568172fa5bfe8 (diff) | |
Fix error when dual source blend is used (#1610)
* Fix error when dual source blend is used
* Ensure framebuffer
Diffstat (limited to 'Ryujinx.Graphics.OpenGL/Framebuffer.cs')
| -rw-r--r-- | Ryujinx.Graphics.OpenGL/Framebuffer.cs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Framebuffer.cs b/Ryujinx.Graphics.OpenGL/Framebuffer.cs index aececbe8..015b0ec0 100644 --- a/Ryujinx.Graphics.OpenGL/Framebuffer.cs +++ b/Ryujinx.Graphics.OpenGL/Framebuffer.cs @@ -13,6 +13,9 @@ namespace Ryujinx.Graphics.OpenGL private readonly TextureView[] _colors; + private int _colorsCount; + private bool _dualSourceBlend; + public Framebuffer() { Handle = GL.GenFramebuffer(); @@ -97,8 +100,36 @@ namespace Ryujinx.Graphics.OpenGL } } + public void SetDualSourceBlend(bool enable) + { + bool oldEnable = _dualSourceBlend; + + _dualSourceBlend = enable; + + // When dual source blend is used, + // we can only have one draw buffer. + if (enable) + { + GL.DrawBuffer(DrawBufferMode.ColorAttachment0); + } + else if (oldEnable) + { + SetDrawBuffersImpl(_colorsCount); + } + } + public void SetDrawBuffers(int colorsCount) { + if (_colorsCount != colorsCount && !_dualSourceBlend) + { + SetDrawBuffersImpl(colorsCount); + } + + _colorsCount = colorsCount; + } + + private void SetDrawBuffersImpl(int colorsCount) + { DrawBuffersEnum[] drawBuffers = new DrawBuffersEnum[colorsCount]; for (int index = 0; index < colorsCount; index++) |