mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-20 15:48:43 +02:00
72 lines
1.9 KiB
C#
72 lines
1.9 KiB
C#
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using OpenTK.Graphics.OpenGL;
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using Ryujinx.Graphics.GAL;
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using System;
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namespace Ryujinx.Graphics.OpenGL
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{
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class TextureBuffer : TextureBase, ITexture
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{
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private int _bufferOffset;
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private int _bufferSize;
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private Buffer _buffer;
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public TextureBuffer(TextureCreateInfo info) : base(info) {}
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public void CopyTo(ITexture destination, int firstLayer, int firstLevel)
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{
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throw new NotSupportedException();
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}
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public void CopyTo(ITexture destination, Extents2D srcRegion, Extents2D dstRegion, bool linearFilter)
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{
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throw new NotSupportedException();
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}
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public ITexture CreateView(TextureCreateInfo info, int firstLayer, int firstLevel)
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{
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throw new NotSupportedException();
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}
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public byte[] GetData()
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{
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return _buffer?.GetData(_bufferOffset, _bufferSize);
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}
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public void SetData(ReadOnlySpan<byte> data)
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{
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_buffer?.SetData(_bufferOffset, data.Slice(0, Math.Min(data.Length, _bufferSize)));
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}
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public void SetStorage(BufferRange buffer)
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{
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if (buffer.Buffer == _buffer &&
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buffer.Offset == _bufferOffset &&
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buffer.Size == _bufferSize)
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{
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return;
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}
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_buffer = (Buffer)buffer.Buffer;
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_bufferOffset = buffer.Offset;
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_bufferSize = buffer.Size;
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Bind(0);
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SizedInternalFormat format = (SizedInternalFormat)FormatTable.GetFormatInfo(Info.Format).PixelInternalFormat;
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GL.TexBufferRange(TextureBufferTarget.TextureBuffer, format, _buffer.Handle, (IntPtr)buffer.Offset, buffer.Size);
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}
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public void Dispose()
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{
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if (Handle != 0)
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{
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GL.DeleteTexture(Handle);
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Handle = 0;
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}
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}
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}
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}
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