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General improvements for GpuResourceManager (#421)

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* General improvements to GpuResourceManager

* Address feedback

* Address feedback
This commit is contained in:
ReinUsesLisp 2018-09-19 18:26:49 -03:00 • committed by gdkchan
parent e04221b293
commit bed13f2022
3 changed files with 72 additions and 66 deletions
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48
Ryujinx.Graphics/Gal/OpenGL/OGLRenderTarget.cs
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@ -56,6 +56,8 @@ namespace Ryujinx.Graphics.Gal.OpenGL
private int DepthAttachment;
private int StencilAttachment;
private int CopyPBO;
public OGLRenderTarget(OGLTexture Texture)
{
ColorAttachments = new int[8];
@ -358,45 +360,33 @@ namespace Ryujinx.Graphics.Gal.OpenGL
return;
}
byte[] Data = GetData(Key);
if (CopyPBO == 0)
{
CopyPBO = GL.GenBuffer();
}
GL.PixelStore(PixelStoreParameter.UnpackRowLength, OldImage.Width);
GL.BindBuffer(BufferTarget.PixelPackBuffer, CopyPBO);
Texture.Create(Key, Data, NewImage);
GL.BufferData(BufferTarget.PixelPackBuffer, Math.Max(ImageUtils.GetSize(OldImage), ImageUtils.GetSize(NewImage)), IntPtr.Zero, BufferUsageHint.StreamCopy);
GL.PixelStore(PixelStoreParameter.UnpackRowLength, 0);
}
public byte[] GetData(long Key)
{
if (!Texture.TryGetImageHandler(Key, out ImageHandler CachedImage))
{
return null;
throw new InvalidOperationException();
}
if (SrcFb == 0)
{
SrcFb = GL.GenFramebuffer();
}
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, SrcFb);
FramebufferAttachment Attachment = GetAttachment(CachedImage);
GL.FramebufferTexture(FramebufferTarget.ReadFramebuffer, Attachment, CachedImage.Handle, 0);
int Size = ImageUtils.GetSize(CachedImage.Image);
byte[] Data = new byte[Size];
int Width = CachedImage.Width;
int Height = CachedImage.Height;
(_, PixelFormat Format, PixelType Type) = OGLEnumConverter.GetImageFormat(CachedImage.Format);
GL.ReadPixels(0, 0, Width, Height, Format, Type, Data);
GL.BindTexture(TextureTarget.Texture2D, CachedImage.Handle);
return Data;
GL.GetTexImage(TextureTarget.Texture2D, 0, Format, Type, IntPtr.Zero);
GL.BindBuffer(BufferTarget.PixelPackBuffer, 0);
GL.BindBuffer(BufferTarget.PixelUnpackBuffer, CopyPBO);
Texture.Create(Key, ImageUtils.GetSize(NewImage), NewImage);
GL.BindBuffer(BufferTarget.PixelUnpackBuffer, 0);
}
private static FramebufferAttachment GetAttachment(ImageHandler CachedImage)