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SetData

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This commit is contained in:
Isaac Marovitz 2023-08-02 15:57:57 -04:00 committed by Isaac Marovitz
parent 6c3435aaac
commit 6d722d83ba
1 changed files with 54 additions and 2 deletions
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56
src/Ryujinx.Graphics.Metal/Texture.cs
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@ -157,9 +157,61 @@ namespace Ryujinx.Graphics.Metal
throw new NotImplementedException();
}
public void SetData(SpanOrArray<byte> data)
// TODO: Handle array formats
public unsafe void SetData(SpanOrArray<byte> data)
{
Logger.Warning?.Print(LogClass.Gpu, "Not Implemented!");
MTLBlitCommandEncoder blitCommandEncoder;
if (_pipeline.CurrentEncoder is MTLBlitCommandEncoder encoder)
{
blitCommandEncoder = encoder;
}
else
{
blitCommandEncoder = _pipeline.BeginBlitPass();
}
var dataSpan = data.Span;
var mtlBuffer = _device.NewBuffer((ulong)dataSpan.Length, MTLResourceOptions.ResourceStorageModeShared);
var bufferSpan = new Span<byte>(mtlBuffer.Contents.ToPointer(), dataSpan.Length);
dataSpan.CopyTo(bufferSpan);
int width = Info.Width;
int height = Info.Height;
int depth = Info.Depth;
int levels = Info.GetLevelsClamped();
int offset = 0;
for (int level = 0; level < levels; level++)
{
int mipSize = Info.GetMipSize(level);
int endOffset = offset + mipSize;
if ((uint)endOffset > (uint)dataSpan.Length)
{
return;
}
blitCommandEncoder.CopyFromBuffer(
mtlBuffer,
(ulong)offset,
(ulong)Info.GetMipStride(level),
(ulong)mipSize,
new MTLSize { width = (ulong)width, height = (ulong)height, depth = (ulong)depth },
MTLTexture,
0,
(ulong)level,
new MTLOrigin()
);
offset += mipSize;
width = Math.Max(1, width >> 1);
height = Math.Max(1, height >> 1);
depth = Math.Max(1, depth >> 1);
}
}
public void SetData(SpanOrArray<byte> data, int layer, int level)