diff options
Diffstat (limited to 'Ryujinx.Graphics.OpenGL/Buffer.cs')
| -rw-r--r-- | Ryujinx.Graphics.OpenGL/Buffer.cs | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Buffer.cs b/Ryujinx.Graphics.OpenGL/Buffer.cs index ecb7dc90..0f6a90e3 100644 --- a/Ryujinx.Graphics.OpenGL/Buffer.cs +++ b/Ryujinx.Graphics.OpenGL/Buffer.cs @@ -55,15 +55,22 @@ namespace Ryujinx.Graphics.OpenGL (IntPtr)size); } - public static byte[] GetData(BufferHandle buffer, int offset, int size) + public static unsafe ReadOnlySpan<byte> GetData(Renderer renderer, BufferHandle buffer, int offset, int size) { - GL.BindBuffer(BufferTarget.CopyReadBuffer, buffer.ToInt32()); + if (HwCapabilities.UsePersistentBufferForFlush) + { + return renderer.PersistentBuffers.Default.GetBufferData(buffer, offset, size); + } + else + { + IntPtr target = renderer.PersistentBuffers.Default.GetHostArray(size); - byte[] data = new byte[size]; + GL.BindBuffer(BufferTarget.CopyReadBuffer, buffer.ToInt32()); - GL.GetBufferSubData(BufferTarget.CopyReadBuffer, (IntPtr)offset, size, data); + GL.GetBufferSubData(BufferTarget.CopyReadBuffer, (IntPtr)offset, size, target); - return data; + return new ReadOnlySpan<byte>(target.ToPointer(), size); + } } public static void Resize(BufferHandle handle, int size) |