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EXPERIMENTAL: Metal backend (#441)

Browse source 
This is not a continuation of the Metal backend; this is simply bringing
the branch up to date and merging it as-is behind an experiment.

---------

Co-authored-by: Isaac Marovitz <isaacryu@icloud.com>
Co-authored-by: Samuliak <samuliak77@gmail.com>
Co-authored-by: SamoZ256 <96914946+SamoZ256@users.noreply.github.com>
Co-authored-by: Isaac Marovitz <42140194+IsaacMarovitz@users.noreply.github.com>
Co-authored-by: riperiperi <rhy3756547@hotmail.com>
Co-authored-by: Gabriel A <gab.dark.100@gmail.com>
This commit is contained in:
Evan Husted 2024-12-24 00:55:16 -06:00 • committed by GitHub
parent 3094df54dd
commit 852823104f
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GPG key ID: B5690EEEBB952194
131 changed files with 14992 additions and 140 deletions
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18
src/Ryujinx.Graphics.GAL/ComputeSize.cs Normal file
View file

@ -0,0 +1,18 @@
namespace Ryujinx.Graphics.GAL
{
public readonly struct ComputeSize
{
public readonly static ComputeSize VtgAsCompute = new ComputeSize(32, 32, 1);
public readonly int X;
public readonly int Y;
public readonly int Z;
public ComputeSize(int x, int y, int z)
{
X = x;
Y = y;
Z = z;
}
}
}

78
src/Ryujinx.Graphics.GAL/Format.cs
View file

@ -339,6 +339,84 @@ namespace Ryujinx.Graphics.GAL
return 1;
}
/// <summary>
/// Get bytes per element for this format.
/// </summary>
/// <param name="format">Texture format</param>
/// <returns>Byte size for an element of this format (pixel, vertex attribute, etc)</returns>
public static int GetBytesPerElement(this Format format)
{
int scalarSize = format.GetScalarSize();
switch (format)
{
case Format.R8G8Unorm:
case Format.R8G8Snorm:
case Format.R8G8Uint:
case Format.R8G8Sint:
case Format.R8G8Uscaled:
case Format.R8G8Sscaled:
case Format.R16G16Float:
case Format.R16G16Unorm:
case Format.R16G16Snorm:
case Format.R16G16Uint:
case Format.R16G16Sint:
case Format.R16G16Uscaled:
case Format.R16G16Sscaled:
case Format.R32G32Float:
case Format.R32G32Uint:
case Format.R32G32Sint:
case Format.R32G32Uscaled:
case Format.R32G32Sscaled:
return 2 * scalarSize;
case Format.R8G8B8Unorm:
case Format.R8G8B8Snorm:
case Format.R8G8B8Uint:
case Format.R8G8B8Sint:
case Format.R8G8B8Uscaled:
case Format.R8G8B8Sscaled:
case Format.R16G16B16Float:
case Format.R16G16B16Unorm:
case Format.R16G16B16Snorm:
case Format.R16G16B16Uint:
case Format.R16G16B16Sint:
case Format.R16G16B16Uscaled:
case Format.R16G16B16Sscaled:
case Format.R32G32B32Float:
case Format.R32G32B32Uint:
case Format.R32G32B32Sint:
case Format.R32G32B32Uscaled:
case Format.R32G32B32Sscaled:
return 3 * scalarSize;
case Format.R8G8B8A8Unorm:
case Format.R8G8B8A8Snorm:
case Format.R8G8B8A8Uint:
case Format.R8G8B8A8Sint:
case Format.R8G8B8A8Srgb:
case Format.R8G8B8A8Uscaled:
case Format.R8G8B8A8Sscaled:
case Format.B8G8R8A8Unorm:
case Format.B8G8R8A8Srgb:
case Format.R16G16B16A16Float:
case Format.R16G16B16A16Unorm:
case Format.R16G16B16A16Snorm:
case Format.R16G16B16A16Uint:
case Format.R16G16B16A16Sint:
case Format.R16G16B16A16Uscaled:
case Format.R16G16B16A16Sscaled:
case Format.R32G32B32A32Float:
case Format.R32G32B32A32Uint:
case Format.R32G32B32A32Sint:
case Format.R32G32B32A32Uscaled:
case Format.R32G32B32A32Sscaled:
return 4 * scalarSize;
}
return scalarSize;
}
/// <summary>
/// Checks if the texture format is a depth or depth-stencil format.
/// </summary>

17
src/Ryujinx.Graphics.GAL/ShaderInfo.cs
View file

@ -4,23 +4,22 @@ namespace Ryujinx.Graphics.GAL
{
public int FragmentOutputMap { get; }
public ResourceLayout ResourceLayout { get; }
public ComputeSize ComputeLocalSize { get; }
public ProgramPipelineState? State { get; }
public bool FromCache { get; set; }
public ShaderInfo(int fragmentOutputMap, ResourceLayout resourceLayout, ProgramPipelineState state, bool fromCache = false)
public ShaderInfo(
int fragmentOutputMap,
ResourceLayout resourceLayout,
ComputeSize computeLocalSize,
ProgramPipelineState? state,
bool fromCache = false)
{
FragmentOutputMap = fragmentOutputMap;
ResourceLayout = resourceLayout;
ComputeLocalSize = computeLocalSize;
State = state;
FromCache = fromCache;
}
public ShaderInfo(int fragmentOutputMap, ResourceLayout resourceLayout, bool fromCache = false)
{
FragmentOutputMap = fragmentOutputMap;
ResourceLayout = resourceLayout;
State = null;
FromCache = fromCache;
}
}
}