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Add support for advanced blend (part 1/2) (#2801)

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* Add blend microcode registers

* Add advanced blend support using host extension

* Remove debug message

* Use pre-generated table for blend functions

* XML docs

* Rename AdvancedBlendMode to AdvancedBlendOp for consistency

* Remove redundant code

* Fix some advanced blend related issues on Vulkan

* Formatting
This commit is contained in:
gdkchan
2023-02-19 22:37:37 -03:00
committed by GitHub
parent 6bf460e104
commit 7aa430f1a5
27 changed files with 5605 additions and 14 deletions
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19
Ryujinx.Graphics.OpenGL/Pipeline.cs
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@ -59,6 +59,7 @@ namespace Ryujinx.Graphics.OpenGL
private uint _fragmentOutputMap;
private uint _componentMasks;
private uint _currentComponentMasks;
private bool _advancedBlendEnable;
private uint _scissorEnables;
@ -784,8 +785,26 @@ namespace Ryujinx.Graphics.OpenGL
GL.Enable(EnableCap.AlphaTest);
}
public void SetBlendState(AdvancedBlendDescriptor blend)
{
if (HwCapabilities.SupportsBlendEquationAdvanced)
{
GL.BlendEquation((BlendEquationMode)blend.Op.Convert());
GL.NV.BlendParameter(NvBlendEquationAdvanced.BlendOverlapNv, (int)blend.Overlap.Convert());
GL.NV.BlendParameter(NvBlendEquationAdvanced.BlendPremultipliedSrcNv, blend.SrcPreMultiplied ? 1 : 0);
GL.Enable(EnableCap.Blend);
_advancedBlendEnable = true;
}
}
public void SetBlendState(int index, BlendDescriptor blend)
{
if (_advancedBlendEnable)
{
GL.Disable(EnableCap.Blend);
_advancedBlendEnable = false;
}
if (!blend.Enable)
{
GL.Disable(IndexedEnableCap.Blend, index);