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support texture views

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Samuliak 2024-05-14 16:36:01 +02:00 committed by Isaac Marovitz
parent 451053c3d9
commit 9835682c75
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GPG Key ID: 97250B2B09A132E1
1 changed files with 58 additions and 2 deletions
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60
src/Ryujinx.Graphics.Metal/Texture.cs
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@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.Common.Memory;
using Ryujinx.Graphics.GAL;
using SharpMetal.Foundation;
using SharpMetal.Metal;
using System;
using System.Buffers;
@ -81,6 +82,62 @@ namespace Ryujinx.Graphics.Metal
MTLTexture = _device.NewTexture(descriptor);
}
public Texture(MTLDevice device, Pipeline pipeline, TextureCreateInfo info, MTLTexture sourceTexture, int firstLayer, int firstLevel) {
_device = device;
_pipeline = pipeline;
_info = info;
var pixelFormat = FormatTable.GetFormat(Info.Format);
var textureType = Info.Target.Convert();
NSRange levels;
levels.location = (ulong)firstLevel;
levels.length = (ulong)Info.Levels;
NSRange slices;
slices.location = (ulong)firstLayer;
slices.length = 1;
if (info.Target == Target.Texture3D)
{
slices.length = (ulong)Info.Depth;
}
else if (info.Target != Target.Cubemap)
{
slices.length = (ulong)Info.Depth;
}
var swizzleR = Info.SwizzleR.Convert();
var swizzleG = Info.SwizzleG.Convert();
var swizzleB = Info.SwizzleB.Convert();
var swizzleA = Info.SwizzleA.Convert();
if (info.Format == Format.R5G5B5A1Unorm ||
info.Format == Format.R5G5B5X1Unorm ||
info.Format == Format.R5G6B5Unorm)
{
(swizzleB, swizzleR) = (swizzleR, swizzleB);
}
else if (pixelFormat == MTLPixelFormat.ABGR4Unorm || info.Format == Format.A1B5G5R5Unorm)
{
var tempB = swizzleB;
var tempA = swizzleA;
swizzleB = swizzleG;
swizzleA = swizzleR;
swizzleR = tempA;
swizzleG = tempB;
}
var swizzle = new MTLTextureSwizzleChannels
{
red = swizzleR,
green = swizzleG,
blue = swizzleB,
alpha = swizzleA
};
MTLTexture = sourceTexture.NewTextureView(pixelFormat, textureType, levels, slices, swizzle);
}
public void CopyTo(ITexture destination, int firstLayer, int firstLevel)
{
var blitCommandEncoder = _pipeline.GetOrCreateBlitEncoder();
@ -156,8 +213,7 @@ namespace Ryujinx.Graphics.Metal
public ITexture CreateView(TextureCreateInfo info, int firstLayer, int firstLevel)
{
Logger.Warning?.Print(LogClass.Gpu, "Not Implemented!");
throw new NotImplementedException();
return new Texture(_device, _pipeline, info, MTLTexture, firstLayer, firstLevel);
}
public PinnedSpan<byte> GetData()