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Fix error when dual source blend is used (#1610)

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* Fix error when dual source blend is used

* Ensure framebuffer
This commit is contained in:
gdkchan
2020-10-12 21:50:41 -03:00
committed by GitHub
parent e4777717cd
commit 6a51b628f9
2 changed files with 57 additions and 0 deletions
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26
Ryujinx.Graphics.OpenGL/Pipeline.cs
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@ -557,6 +557,32 @@ namespace Ryujinx.Graphics.OpenGL
(BlendingFactorSrc)blend.AlphaSrcFactor.Convert(),
(BlendingFactorDest)blend.AlphaDstFactor.Convert());
static bool IsDualSource(BlendFactor factor)
{
switch (factor)
{
case BlendFactor.Src1Color:
case BlendFactor.Src1ColorGl:
case BlendFactor.Src1Alpha:
case BlendFactor.Src1AlphaGl:
case BlendFactor.OneMinusSrc1Color:
case BlendFactor.OneMinusSrc1ColorGl:
case BlendFactor.OneMinusSrc1Alpha:
case BlendFactor.OneMinusSrc1AlphaGl:
return true;
}
return false;
}
EnsureFramebuffer();
_framebuffer.SetDualSourceBlend(
IsDualSource(blend.ColorSrcFactor) ||
IsDualSource(blend.ColorDstFactor) ||
IsDualSource(blend.AlphaSrcFactor) ||
IsDualSource(blend.AlphaDstFactor));
if (_blendConstant != blend.BlendConstant)
{
_blendConstant = blend.BlendConstant;