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Remember bound framebuffer to avoid glGetInteger use. (#1273)

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glGetInteger seems to sync with GPU which is less than ideal, and slowing down texture copies.
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riperiperi 2020-05-24 14:44:12 +01:00 • committed by GitHub
parent 6416bc1938
commit d941f4c070
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4 changed files with 14 additions and 6 deletions
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Ryujinx.Graphics.OpenGL/Image/TextureCopy.cs
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@ -23,8 +23,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
Extents2D dstRegion,
bool linearFilter)
{
int oldReadFramebufferHandle = GL.GetInteger(GetPName.ReadFramebufferBinding);
int oldDrawFramebufferHandle = GL.GetInteger(GetPName.DrawFramebufferBinding);
(int oldDrawFramebufferHandle, int oldReadFramebufferHandle) = ((Pipeline)_renderer.Pipeline).GetBoundFramebuffers();
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, GetSrcFramebufferLazy());
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, GetDstFramebufferLazy());