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Directly send host address to buffer data

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This commit is contained in:
ReinUsesLisp 2018-07-18 15:34:24 -03:00
parent 98223b0e7d
commit 1953056570
6 changed files with 35 additions and 90 deletions
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5
ChocolArm64/Memory/AMemory.cs
View file

@ -204,6 +204,11 @@ namespace ChocolArm64.Memory
return Modified;
}
public IntPtr GetHostAddress(long Position)
{
return (IntPtr)(RamPtr + (ulong)Position);
}
public sbyte ReadSByte(long Position)
{
return (sbyte)ReadByte(Position);

3
Ryujinx.Graphics/Gal/IGalShader.cs
View file

@ -1,3 +1,4 @@
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Gal
@ -10,7 +11,7 @@ namespace Ryujinx.Graphics.Gal
IEnumerable<ShaderDeclInfo> GetTextureUsage(long Key);
void SetConstBuffer(long Key, int Cbuf, byte[] Data);
void SetConstBuffer(long Key, int Cbuf, int DataSize, IntPtr HostAddress);
void EnsureTextureBinding(string UniformName, int Value);

14
Ryujinx.Graphics/Gal/OpenGL/OGLShader.cs
View file

@ -5,6 +5,8 @@ using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using Buffer = System.Buffer;
namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLShader : IGalShader
@ -151,7 +153,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
return Enumerable.Empty<ShaderDeclInfo>();
}
public void SetConstBuffer(long Key, int Cbuf, byte[] Data)
public void SetConstBuffer(long Key, int Cbuf, int DataSize, IntPtr HostAddress)
{
if (Stages.TryGetValue(Key, out ShaderStage Stage))
{
@ -159,13 +161,9 @@ namespace Ryujinx.Graphics.Gal.OpenGL
{
OGLStreamBuffer Buffer = GetConstBuffer(Stage.Type, Cbuf);
int Size = Math.Min(Data.Length, Buffer.Size);
int Size = Math.Min(DataSize, Buffer.Size);
byte[] Destiny = Buffer.Map(Size);
Array.Copy(Data, Destiny, Size);
Buffer.Unmap(Size);
Buffer.SetData(Size, HostAddress);
}
}
}
@ -337,7 +335,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
//Allocate a maximum of 64 KiB
int Size = Math.Min(GL.GetInteger(GetPName.MaxUniformBlockSize), 64 * 1024);
Buffer = OGLStreamBuffer.Create(BufferTarget.UniformBuffer, Size);
Buffer = new OGLStreamBuffer(BufferTarget.UniformBuffer, Size);
ConstBuffers[StageIndex][Cbuf] = Buffer;
}

93
Ryujinx.Graphics/Gal/OpenGL/OGLStreamBuffer.cs
View file

@ -1,9 +1,9 @@
using System;
using OpenTK.Graphics.OpenGL;
using System;
namespace Ryujinx.Graphics.Gal.OpenGL
{
abstract class OGLStreamBuffer : IDisposable
class OGLStreamBuffer : IDisposable
{
public int Handle { get; protected set; }
@ -11,53 +11,25 @@ namespace Ryujinx.Graphics.Gal.OpenGL
protected BufferTarget Target { get; private set; }
private bool Mapped = false;
public OGLStreamBuffer(BufferTarget Target, int MaxSize)
public OGLStreamBuffer(BufferTarget Target, int Size)
{
Handle = 0;
Mapped = false;
this.Target = Target;
this.Size = MaxSize;
this.Size = Size;
Handle = GL.GenBuffer();
GL.BindBuffer(Target, Handle);
GL.BufferData(Target, Size, IntPtr.Zero, BufferUsageHint.StreamDraw);
}
public static OGLStreamBuffer Create(BufferTarget Target, int MaxSize)
public void SetData(int Size, IntPtr HostAddress)
{
//TODO: Query here for ARB_buffer_storage and use when available
return new SubDataBuffer(Target, MaxSize);
GL.BindBuffer(Target, Handle);
GL.BufferSubData(Target, IntPtr.Zero, Size, HostAddress);
}
public byte[] Map(int Size)
{
if (Handle == 0 || Mapped || Size > this.Size)
{
throw new InvalidOperationException();
}
byte[] Memory = InternMap(Size);
Mapped = true;
return Memory;
}
public void Unmap(int UsedSize)
{
if (Handle == 0 || !Mapped)
{
throw new InvalidOperationException();
}
InternUnmap(UsedSize);
Mapped = false;
}
protected abstract byte[] InternMap(int Size);
protected abstract void InternUnmap(int UsedSize);
public void Dispose()
{
Dispose(true);
@ -73,41 +45,4 @@ namespace Ryujinx.Graphics.Gal.OpenGL
}
}
}
class SubDataBuffer : OGLStreamBuffer
{
private byte[] Memory;
public SubDataBuffer(BufferTarget Target, int MaxSize)
: base(Target, MaxSize)
{
Memory = new byte[MaxSize];
GL.GenBuffers(1, out int Handle);
GL.BindBuffer(Target, Handle);
GL.BufferData(Target, Size, IntPtr.Zero, BufferUsageHint.StreamDraw);
this.Handle = Handle;
}
protected override byte[] InternMap(int Size)
{
return Memory;
}
protected override void InternUnmap(int UsedSize)
{
GL.BindBuffer(Target, Handle);
unsafe
{
fixed (byte* MemoryPtr = Memory)
{
GL.BufferSubData(Target, IntPtr.Zero, UsedSize, (IntPtr)MemoryPtr);
}
}
}
}
}

4
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3d.cs
View file

@ -548,9 +548,9 @@ namespace Ryujinx.HLE.Gpu.Engines
if (Cb.Enabled)
{
byte[] Data = Vmm.ReadBytes(Cb.Position, (uint)Cb.Size);
IntPtr DataAddress = Vmm.GetHostAddress(Cb.Position);
Gpu.Renderer.Shader.SetConstBuffer(BasePosition + (uint)Offset, Cbuf, Data);
Gpu.Renderer.Shader.SetConstBuffer(BasePosition + (uint)Offset, Cbuf, Cb.Size, DataAddress);
}
}
}

6
Ryujinx.HLE/Gpu/Memory/NvGpuVmm.cs
View file

@ -1,5 +1,6 @@
using ChocolArm64.Memory;
using Ryujinx.Graphics.Gal;
using System;
using System.Collections.Concurrent;
namespace Ryujinx.HLE.Gpu.Memory
@ -279,6 +280,11 @@ namespace Ryujinx.HLE.Gpu.Memory
return Cache.IsRegionModified(Memory, BufferType, PA, Size);
}
public IntPtr GetHostAddress(long Position)
{
return Memory.GetHostAddress(GetPhysicalAddress(Position));
}
public byte ReadByte(long Position)
{
Position = GetPhysicalAddress(Position);