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Scissor test fix (#563)

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* Handle negative viewport coordinates

* Disable scissor before framebuffer blit

* Comment to explain scissor disable will be reenabled if needed

* Comma and spelling mistake
This commit is contained in:
BaronKiko 2019-02-01 01:37:07 +00:00 • committed by gdkchan
parent d191b256a6
commit f5b4f6ccc4
3 changed files with 20 additions and 14 deletions
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23
Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs
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@ -278,25 +278,22 @@ namespace Ryujinx.Graphics.Gal.OpenGL
{
forceUpdate = false;
if (New.ScissorTestEnabled[Index] != Old.ScissorTestEnabled[Index])
if (New.ScissorTestEnabled[Index])
{
if (New.ScissorTestEnabled[Index])
// If there is only 1 scissor test, geometry shaders are disabled so the scissor test applies to all viewports
if (New.ScissorTestCount == 1)
{
// If there is only 1 scissor test geometry shaders are disables so the scissor test applies to all viewports
if (New.ScissorTestCount == 1)
{
GL.Enable(EnableCap.ScissorTest);
}
else
{
GL.Enable(IndexedEnableCap.ScissorTest, Index);
}
forceUpdate = true;
GL.Enable(EnableCap.ScissorTest);
}
else
{
GL.Disable(IndexedEnableCap.ScissorTest, Index);
GL.Enable(IndexedEnableCap.ScissorTest, Index);
}
forceUpdate = true;
}
else
{
GL.Disable(IndexedEnableCap.ScissorTest, Index);
}
if (New.ScissorTestEnabled[Index] &&