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Initial support for the guest OpenGL driver (NVIDIA and Nouveau)

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This commit is contained in:
gdkchan 2019-12-05 17:34:47 -03:00 • committed by Thog
parent 6a98c643ca
commit e25b7c9848
25 changed files with 581 additions and 102 deletions
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61
Ryujinx.Graphics.OpenGL/TextureView.cs
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@ -165,7 +165,29 @@ namespace Ryujinx.Graphics.OpenGL
_renderer.TextureCopy.Copy(this, (TextureView)destination, srcRegion, dstRegion, linearFilter);
}
public byte[] GetData(int face)
public byte[] GetData()
{
int size = 0;
for (int level = 0; level < _info.Levels; level++)
{
size += _info.GetMipSize(level);
}
byte[] data = new byte[size];
unsafe
{
fixed (byte* ptr = data)
{
WriteTo((IntPtr)ptr);
}
}
return data;
}
private void WriteTo(IntPtr ptr)
{
TextureTarget target = Target.Convert();
@ -173,28 +195,37 @@ namespace Ryujinx.Graphics.OpenGL
FormatInfo format = FormatTable.GetFormatInfo(_info.Format);
int depth = _info.GetDepthOrLayers();
int faces = 1;
if (target == TextureTarget.TextureCubeMap)
{
target = TextureTarget.TextureCubeMapPositiveX + face;
target = TextureTarget.TextureCubeMapPositiveX;
faces = 6;
}
if (format.IsCompressed)
for (int level = 0; level < _info.Levels; level++)
{
byte[] data = new byte[_info.Width * _info.Height * depth * 4];
for (int face = 0; face < faces; face++)
{
int faceOffset = face * _info.GetMipSize2D(level);
GL.GetTexImage(target, 0, PixelFormat.Rgba, PixelType.UnsignedByte, data);
if (format.IsCompressed)
{
GL.GetCompressedTexImage(target + face, level, ptr + faceOffset);
}
else
{
GL.GetTexImage(
target + face,
level,
format.PixelFormat,
format.PixelType,
ptr + faceOffset);
}
}
return data;
}
else
{
byte[] data = new byte[_info.GetMipSize(0)];
GL.GetTexImage(target, 0, format.PixelFormat, format.PixelType, data);
return data;
ptr += _info.GetMipSize(level);
}
}