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Low level graphics API prerequisites (#319)

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* Add GalPipelineState and IGalPipeline

* Separate UploadVertex call

* Add ConstBuffer cache

* Move Vertex Assembly into GalPipelineState

* Move Uniform binds to GalPipelineState

* Move framebuffer flip into a buffer

* Rebase

* Fix regression

* Move clear values from VertexEndGl to ClearBuffers

* Rename obscure names O->Old S->New
This commit is contained in:
ReinUsesLisp 2018-08-10 01:09:40 -03:00 committed by gdkchan
parent 652238f526
commit 25dd5f4238
20 changed files with 854 additions and 702 deletions
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73
Ryujinx.Graphics/Gal/GalPipelineState.cs Normal file
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@ -0,0 +1,73 @@
namespace Ryujinx.Graphics.Gal
{
public struct GalVertexBinding
{
//VboKey shouldn't be here, but ARB_vertex_attrib_binding is core since 4.3
public bool Enabled;
public int Stride;
public long VboKey;
public GalVertexAttrib[] Attribs;
}
public class GalPipelineState
{
public const int Stages = 5;
public const int ConstBuffersPerStage = 18;
public long[][] ConstBufferKeys;
public GalVertexBinding[] VertexBindings;
public float FlipX;
public float FlipY;
public GalFrontFace FrontFace;
public bool CullFaceEnabled;
public GalCullFace CullFace;
public bool DepthTestEnabled;
public GalComparisonOp DepthFunc;
public bool StencilTestEnabled;
public GalComparisonOp StencilBackFuncFunc;
public int StencilBackFuncRef;
public uint StencilBackFuncMask;
public GalStencilOp StencilBackOpFail;
public GalStencilOp StencilBackOpZFail;
public GalStencilOp StencilBackOpZPass;
public uint StencilBackMask;
public GalComparisonOp StencilFrontFuncFunc;
public int StencilFrontFuncRef;
public uint StencilFrontFuncMask;
public GalStencilOp StencilFrontOpFail;
public GalStencilOp StencilFrontOpZFail;
public GalStencilOp StencilFrontOpZPass;
public uint StencilFrontMask;
public bool BlendEnabled;
public bool BlendSeparateAlpha;
public GalBlendEquation BlendEquationRgb;
public GalBlendFactor BlendFuncSrcRgb;
public GalBlendFactor BlendFuncDstRgb;
public GalBlendEquation BlendEquationAlpha;
public GalBlendFactor BlendFuncSrcAlpha;
public GalBlendFactor BlendFuncDstAlpha;
public bool PrimitiveRestartEnabled;
public uint PrimitiveRestartIndex;
public GalPipelineState()
{
ConstBufferKeys = new long[Stages][];
for (int Stage = 0; Stage < Stages; Stage++)
{
ConstBufferKeys[Stage] = new long[ConstBuffersPerStage];
}
}
}
}

22
Ryujinx.Graphics/Gal/IGalBlend.cs
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@ -1,22 +0,0 @@
namespace Ryujinx.Graphics.Gal
{
public interface IGalBlend
{
void Enable();
void Disable();
void Set(
GalBlendEquation Equation,
GalBlendFactor FuncSrc,
GalBlendFactor FuncDst);
void SetSeparate(
GalBlendEquation EquationRgb,
GalBlendEquation EquationAlpha,
GalBlendFactor FuncSrcRgb,
GalBlendFactor FuncDstRgb,
GalBlendFactor FuncSrcAlpha,
GalBlendFactor FuncDstAlpha);
}
}

16
Ryujinx.Graphics/Gal/IGalConstBuffer.cs Normal file
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@ -0,0 +1,16 @@
using System;
namespace Ryujinx.Graphics.Gal
{
public interface IGalConstBuffer
{
void LockCache();
void UnlockCache();
void Create(long Key, long Size);
bool IsCached(long Key, long Size);
void SetData(long Key, long Size, IntPtr HostAddress);
}
}

7
Ryujinx.Graphics/Gal/IGalPipeline.cs Normal file
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@ -0,0 +1,7 @@
namespace Ryujinx.Graphics.Gal
{
public interface IGalPipeline
{
void Bind(GalPipelineState State);
}
}

42
Ryujinx.Graphics/Gal/IGalRasterizer.cs
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@ -7,52 +7,20 @@ namespace Ryujinx.Graphics.Gal
void LockCaches();
void UnlockCaches();
void ClearBuffers(GalClearBufferFlags Flags);
void ClearBuffers(
GalClearBufferFlags Flags,
float Red, float Green, float Blue, float Alpha,
float Depth,
int Stencil);
bool IsVboCached(long Key, long DataSize);
bool IsIboCached(long Key, long DataSize);
void SetFrontFace(GalFrontFace FrontFace);
void EnableCullFace();
void DisableCullFace();
void SetCullFace(GalCullFace CullFace);
void EnableDepthTest();
void DisableDepthTest();
void SetDepthFunction(GalComparisonOp Func);
void SetClearDepth(float Depth);
void EnableStencilTest();
void DisableStencilTest();
void SetStencilFunction(bool IsFrontFace, GalComparisonOp Func, int Ref, int Mask);
void SetStencilOp(bool IsFrontFace, GalStencilOp Fail, GalStencilOp ZFail, GalStencilOp ZPass);
void SetStencilMask(bool IsFrontFace, int Mask);
void SetClearStencil(int Stencil);
void EnablePrimitiveRestart();
void DisablePrimitiveRestart();
void SetPrimitiveRestartIndex(uint Index);
void CreateVbo(long Key, int DataSize, IntPtr HostAddress);
void CreateIbo(long Key, int DataSize, IntPtr HostAddress);
void SetVertexArray(int Stride, long VboKey, GalVertexAttrib[] Attribs);
void SetIndexArray(int Size, GalIndexFormat Format);
void DrawArrays(int First, int PrimCount, GalPrimitiveType PrimType);

4
Ryujinx.Graphics/Gal/IGalRenderer.cs
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@ -8,7 +8,7 @@ namespace Ryujinx.Graphics.Gal
void RunActions();
IGalBlend Blend { get; }
IGalConstBuffer Buffer { get; }
IGalFrameBuffer FrameBuffer { get; }
@ -16,6 +16,8 @@ namespace Ryujinx.Graphics.Gal
IGalShader Shader { get; }
IGalPipeline Pipeline { get; }
IGalTexture Texture { get; }
}
}

4
Ryujinx.Graphics/Gal/IGalShader.cs
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@ -11,12 +11,8 @@ namespace Ryujinx.Graphics.Gal
IEnumerable<ShaderDeclInfo> GetTextureUsage(long Key);
void SetConstBuffer(long Key, int Cbuf, int DataSize, IntPtr HostAddress);
void EnsureTextureBinding(string UniformName, int Value);
void SetFlip(float X, float Y);
void Bind(long Key);
void Unbind(GalShaderType Type);

49
Ryujinx.Graphics/Gal/OpenGL/OGLBlend.cs
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@ -1,49 +0,0 @@
using OpenTK.Graphics.OpenGL;
namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLBlend : IGalBlend
{
public void Enable()
{
GL.Enable(EnableCap.Blend);
}
public void Disable()
{
GL.Disable(EnableCap.Blend);
}
public void Set(
GalBlendEquation Equation,
GalBlendFactor FuncSrc,
GalBlendFactor FuncDst)
{
GL.BlendEquation(
OGLEnumConverter.GetBlendEquation(Equation));
GL.BlendFunc(
OGLEnumConverter.GetBlendFactor(FuncSrc),
OGLEnumConverter.GetBlendFactor(FuncDst));
}
public void SetSeparate(
GalBlendEquation EquationRgb,
GalBlendEquation EquationAlpha,
GalBlendFactor FuncSrcRgb,
GalBlendFactor FuncDstRgb,
GalBlendFactor FuncSrcAlpha,
GalBlendFactor FuncDstAlpha)
{
GL.BlendEquationSeparate(
OGLEnumConverter.GetBlendEquation(EquationRgb),
OGLEnumConverter.GetBlendEquation(EquationAlpha));
GL.BlendFuncSeparate(
(BlendingFactorSrc)OGLEnumConverter.GetBlendFactor(FuncSrcRgb),
(BlendingFactorDest)OGLEnumConverter.GetBlendFactor(FuncDstRgb),
(BlendingFactorSrc)OGLEnumConverter.GetBlendFactor(FuncSrcAlpha),
(BlendingFactorDest)OGLEnumConverter.GetBlendFactor(FuncDstAlpha));
}
}
}

66
Ryujinx.Graphics/Gal/OpenGL/OGLConstBuffer.cs Normal file
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@ -0,0 +1,66 @@
using OpenTK.Graphics.OpenGL;
using System;
namespace Ryujinx.Graphics.Gal.OpenGL
{
class OGLConstBuffer : IGalConstBuffer
{
private OGLCachedResource<OGLStreamBuffer> Cache;
public OGLConstBuffer()
{
Cache = new OGLCachedResource<OGLStreamBuffer>(DeleteBuffer);
}
public void LockCache()
{
Cache.Lock();
}
public void UnlockCache()
{
Cache.Unlock();
}
public void Create(long Key, long Size)
{
OGLStreamBuffer Buffer = new OGLStreamBuffer(BufferTarget.UniformBuffer, Size);
Cache.AddOrUpdate(Key, Buffer, Size);
}
public bool IsCached(long Key, long Size)
{
return Cache.TryGetSize(Key, out long CachedSize) && CachedSize == Size;
}
public void SetData(long Key, long Size, IntPtr HostAddress)
{
if (!Cache.TryGetValue(Key, out OGLStreamBuffer Buffer))
{
throw new InvalidOperationException();
}
Buffer.SetData(Size, HostAddress);
}
public bool TryGetUbo(long Key, out int UboHandle)
{
if (Cache.TryGetValue(Key, out OGLStreamBuffer Buffer))
{
UboHandle = Buffer.Handle;
return true;
}
UboHandle = 0;
return false;
}
private static void DeleteBuffer(OGLStreamBuffer Buffer)
{
Buffer.Dispose();
}
}
}

379
Ryujinx.Graphics/Gal/OpenGL/OGLPipeline.cs Normal file
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@ -0,0 +1,379 @@
using OpenTK.Graphics.OpenGL;
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Gal.OpenGL
{
class OGLPipeline : IGalPipeline
{
private static Dictionary<GalVertexAttribSize, int> AttribElements =
new Dictionary<GalVertexAttribSize, int>()
{
{ GalVertexAttribSize._32_32_32_32, 4 },
{ GalVertexAttribSize._32_32_32, 3 },
{ GalVertexAttribSize._16_16_16_16, 4 },
{ GalVertexAttribSize._32_32, 2 },
{ GalVertexAttribSize._16_16_16, 3 },
{ GalVertexAttribSize._8_8_8_8, 4 },
{ GalVertexAttribSize._16_16, 2 },
{ GalVertexAttribSize._32, 1 },
{ GalVertexAttribSize._8_8_8, 3 },
{ GalVertexAttribSize._8_8, 2 },
{ GalVertexAttribSize._16, 1 },
{ GalVertexAttribSize._8, 1 },
{ GalVertexAttribSize._10_10_10_2, 4 },
{ GalVertexAttribSize._11_11_10, 3 }
};
private static Dictionary<GalVertexAttribSize, VertexAttribPointerType> AttribTypes =
new Dictionary<GalVertexAttribSize, VertexAttribPointerType>()
{
{ GalVertexAttribSize._32_32_32_32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._32_32_32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._16_16_16_16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._32_32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._16_16_16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._8_8_8_8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._16_16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._8_8_8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._8_8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._10_10_10_2, VertexAttribPointerType.Int }, //?
{ GalVertexAttribSize._11_11_10, VertexAttribPointerType.Int } //?
};
private GalPipelineState Old;
private OGLConstBuffer Buffer;
private OGLRasterizer Rasterizer;
private OGLShader Shader;
private int VaoHandle;
public OGLPipeline(OGLConstBuffer Buffer, OGLRasterizer Rasterizer, OGLShader Shader)
{
this.Buffer = Buffer;
this.Rasterizer = Rasterizer;
this.Shader = Shader;
//These values match OpenGL's defaults
Old = new GalPipelineState
{
FrontFace = GalFrontFace.CCW,
CullFaceEnabled = false,
CullFace = GalCullFace.Back,
DepthTestEnabled = false,
DepthFunc = GalComparisonOp.Less,
StencilTestEnabled = false,
StencilBackFuncFunc = GalComparisonOp.Always,
StencilBackFuncRef = 0,
StencilBackFuncMask = UInt32.MaxValue,
StencilBackOpFail = GalStencilOp.Keep,
StencilBackOpZFail = GalStencilOp.Keep,
StencilBackOpZPass = GalStencilOp.Keep,
StencilBackMask = UInt32.MaxValue,
StencilFrontFuncFunc = GalComparisonOp.Always,
StencilFrontFuncRef = 0,
StencilFrontFuncMask = UInt32.MaxValue,
StencilFrontOpFail = GalStencilOp.Keep,
StencilFrontOpZFail = GalStencilOp.Keep,
StencilFrontOpZPass = GalStencilOp.Keep,
StencilFrontMask = UInt32.MaxValue,
BlendEnabled = false,
BlendSeparateAlpha = false,
BlendEquationRgb = 0,
BlendFuncSrcRgb = GalBlendFactor.One,
BlendFuncDstRgb = GalBlendFactor.Zero,
BlendEquationAlpha = 0,
BlendFuncSrcAlpha = GalBlendFactor.One,
BlendFuncDstAlpha = GalBlendFactor.Zero,
PrimitiveRestartEnabled = false,
PrimitiveRestartIndex = 0
};
}
public void Bind(GalPipelineState New)
{
BindConstBuffers(New);
BindVertexLayout(New);
if (New.FlipX != Old.FlipX || New.FlipY != Old.FlipY)
{
Shader.SetFlip(New.FlipX, New.FlipY);
}
//Note: Uncomment SetFrontFace and SetCullFace when flipping issues are solved
//if (New.FrontFace != O.FrontFace)
//{
// GL.FrontFace(OGLEnumConverter.GetFrontFace(New.FrontFace));
//}
//if (New.CullFaceEnabled != O.CullFaceEnabled)
//{
// Enable(EnableCap.CullFace, New.CullFaceEnabled);
//}
//if (New.CullFaceEnabled)
//{
// if (New.CullFace != O.CullFace)
// {
// GL.CullFace(OGLEnumConverter.GetCullFace(New.CullFace));
// }
//}
if (New.DepthTestEnabled != Old.DepthTestEnabled)
{
Enable(EnableCap.DepthTest, New.DepthTestEnabled);
}
if (New.DepthTestEnabled)
{
if (New.DepthFunc != Old.DepthFunc)
{
GL.DepthFunc(OGLEnumConverter.GetDepthFunc(New.DepthFunc));
}
}
if (New.StencilTestEnabled != Old.StencilTestEnabled)
{
Enable(EnableCap.StencilTest, New.StencilTestEnabled);
}
if (New.StencilTestEnabled)
{
if (New.StencilBackFuncFunc != Old.StencilBackFuncFunc ||
New.StencilBackFuncRef != Old.StencilBackFuncRef ||
New.StencilBackFuncMask != Old.StencilBackFuncMask)
{
GL.StencilFuncSeparate(
StencilFace.Back,
OGLEnumConverter.GetStencilFunc(New.StencilBackFuncFunc),
New.StencilBackFuncRef,
New.StencilBackFuncMask);
}
if (New.StencilBackOpFail != Old.StencilBackOpFail ||
New.StencilBackOpZFail != Old.StencilBackOpZFail ||
New.StencilBackOpZPass != Old.StencilBackOpZPass)
{
GL.StencilOpSeparate(
StencilFace.Back,
OGLEnumConverter.GetStencilOp(New.StencilBackOpFail),
OGLEnumConverter.GetStencilOp(New.StencilBackOpZFail),
OGLEnumConverter.GetStencilOp(New.StencilBackOpZPass));
}
if (New.StencilBackMask != Old.StencilBackMask)
{
GL.StencilMaskSeparate(StencilFace.Back, New.StencilBackMask);
}
if (New.StencilFrontFuncFunc != Old.StencilFrontFuncFunc ||
New.StencilFrontFuncRef != Old.StencilFrontFuncRef ||
New.StencilFrontFuncMask != Old.StencilFrontFuncMask)
{
GL.StencilFuncSeparate(
StencilFace.Front,
OGLEnumConverter.GetStencilFunc(New.StencilFrontFuncFunc),
New.StencilFrontFuncRef,
New.StencilFrontFuncMask);
}
if (New.StencilFrontOpFail != Old.StencilFrontOpFail ||
New.StencilFrontOpZFail != Old.StencilFrontOpZFail ||
New.StencilFrontOpZPass != Old.StencilFrontOpZPass)
{
GL.StencilOpSeparate(
StencilFace.Front,
OGLEnumConverter.GetStencilOp(New.StencilFrontOpFail),
OGLEnumConverter.GetStencilOp(New.StencilFrontOpZFail),
OGLEnumConverter.GetStencilOp(New.StencilFrontOpZPass));
}
if (New.StencilFrontMask != Old.StencilFrontMask)
{
GL.StencilMaskSeparate(StencilFace.Front, New.StencilFrontMask);
}
}
if (New.BlendEnabled != Old.BlendEnabled)
{
Enable(EnableCap.Blend, New.BlendEnabled);
}
if (New.BlendEnabled)
{
if (New.BlendSeparateAlpha)
{
if (New.BlendEquationRgb != Old.BlendEquationRgb ||
New.BlendEquationAlpha != Old.BlendEquationAlpha)
{
GL.BlendEquationSeparate(
OGLEnumConverter.GetBlendEquation(New.BlendEquationRgb),
OGLEnumConverter.GetBlendEquation(New.BlendEquationAlpha));
}
if (New.BlendFuncSrcRgb != Old.BlendFuncSrcRgb ||
New.BlendFuncDstRgb != Old.BlendFuncDstRgb ||
New.BlendFuncSrcAlpha != Old.BlendFuncSrcAlpha ||
New.BlendFuncDstAlpha != Old.BlendFuncDstAlpha)
{
GL.BlendFuncSeparate(
(BlendingFactorSrc) OGLEnumConverter.GetBlendFactor(New.BlendFuncSrcRgb),
(BlendingFactorDest)OGLEnumConverter.GetBlendFactor(New.BlendFuncDstRgb),
(BlendingFactorSrc) OGLEnumConverter.GetBlendFactor(New.BlendFuncSrcAlpha),
(BlendingFactorDest)OGLEnumConverter.GetBlendFactor(New.BlendFuncDstAlpha));
}
}
else
{
if (New.BlendEquationRgb != Old.BlendEquationRgb)
{
GL.BlendEquation(OGLEnumConverter.GetBlendEquation(New.BlendEquationRgb));
}
if (New.BlendFuncSrcRgb != Old.BlendFuncSrcRgb ||
New.BlendFuncDstRgb != Old.BlendFuncDstRgb)
{
GL.BlendFunc(
OGLEnumConverter.GetBlendFactor(New.BlendFuncSrcRgb),
OGLEnumConverter.GetBlendFactor(New.BlendFuncDstRgb));
}
}
}
if (New.PrimitiveRestartEnabled != Old.PrimitiveRestartEnabled)
{
Enable(EnableCap.PrimitiveRestart, New.PrimitiveRestartEnabled);
}
if (New.PrimitiveRestartEnabled)
{
if (New.PrimitiveRestartIndex != Old.PrimitiveRestartIndex)
{
GL.PrimitiveRestartIndex(New.PrimitiveRestartIndex);
}
}
Old = New;
}
private void BindConstBuffers(GalPipelineState New)
{
//Index 0 is reserved
int FreeBinding = 1;
void BindIfNotNull(OGLShaderStage Stage)
{
if (Stage != null)
{
foreach (ShaderDeclInfo DeclInfo in Stage.UniformUsage)
{
long Key = New.ConstBufferKeys[(int)Stage.Type][DeclInfo.Cbuf];
if (Key != 0 && Buffer.TryGetUbo(Key, out int UboHandle))
{
GL.BindBufferBase(BufferRangeTarget.UniformBuffer, FreeBinding, UboHandle);
}
FreeBinding++;
}
}
}
BindIfNotNull(Shader.Current.Vertex);
BindIfNotNull(Shader.Current.TessControl);
BindIfNotNull(Shader.Current.TessEvaluation);
BindIfNotNull(Shader.Current.Geometry);
BindIfNotNull(Shader.Current.Fragment);
}
private void BindVertexLayout(GalPipelineState New)
{
foreach (GalVertexBinding Binding in New.VertexBindings)
{
if (!Binding.Enabled || !Rasterizer.TryGetVbo(Binding.VboKey, out int VboHandle))
{
continue;
}
if (VaoHandle == 0)
{
VaoHandle = GL.GenVertexArray();
//Vertex arrays shouldn't be used anywhere else in OpenGL's backend
//if you want to use it, move this line out of the if
GL.BindVertexArray(VaoHandle);
}
foreach (GalVertexAttrib Attrib in Binding.Attribs)
{
GL.EnableVertexAttribArray(Attrib.Index);
GL.BindBuffer(BufferTarget.ArrayBuffer, VboHandle);
bool Unsigned =
Attrib.Type == GalVertexAttribType.Unorm ||
Attrib.Type == GalVertexAttribType.Uint ||
Attrib.Type == GalVertexAttribType.Uscaled;
bool Normalize =
Attrib.Type == GalVertexAttribType.Snorm ||
Attrib.Type == GalVertexAttribType.Unorm;
VertexAttribPointerType Type = 0;
if (Attrib.Type == GalVertexAttribType.Float)
{
Type = VertexAttribPointerType.Float;
}
else
{
Type = AttribTypes[Attrib.Size] + (Unsigned ? 1 : 0);
}
int Size = AttribElements[Attrib.Size];
int Offset = Attrib.Offset;
if (Attrib.Type == GalVertexAttribType.Sint ||
Attrib.Type == GalVertexAttribType.Uint)
{
IntPtr Pointer = new IntPtr(Offset);
VertexAttribIntegerType IType = (VertexAttribIntegerType)Type;
GL.VertexAttribIPointer(Attrib.Index, Size, IType, Binding.Stride, Pointer);
}
else
{
GL.VertexAttribPointer(Attrib.Index, Size, Type, Normalize, Binding.Stride, Offset);
}
}
}
}
private void Enable(EnableCap Cap, bool Enabled)
{
if (Enabled)
{
GL.Enable(Cap);
}
else
{
GL.Disable(Cap);
}
}
}
}

213
Ryujinx.Graphics/Gal/OpenGL/OGLRasterizer.cs
View file

@ -6,46 +6,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLRasterizer : IGalRasterizer
{
private static Dictionary<GalVertexAttribSize, int> AttribElements =
new Dictionary<GalVertexAttribSize, int>()
{
{ GalVertexAttribSize._32_32_32_32, 4 },
{ GalVertexAttribSize._32_32_32, 3 },
{ GalVertexAttribSize._16_16_16_16, 4 },
{ GalVertexAttribSize._32_32, 2 },
{ GalVertexAttribSize._16_16_16, 3 },
{ GalVertexAttribSize._8_8_8_8, 4 },
{ GalVertexAttribSize._16_16, 2 },
{ GalVertexAttribSize._32, 1 },
{ GalVertexAttribSize._8_8_8, 3 },
{ GalVertexAttribSize._8_8, 2 },
{ GalVertexAttribSize._16, 1 },
{ GalVertexAttribSize._8, 1 },
{ GalVertexAttribSize._10_10_10_2, 4 },
{ GalVertexAttribSize._11_11_10, 3 }
};
private static Dictionary<GalVertexAttribSize, VertexAttribPointerType> AttribTypes =
new Dictionary<GalVertexAttribSize, VertexAttribPointerType>()
{
{ GalVertexAttribSize._32_32_32_32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._32_32_32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._16_16_16_16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._32_32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._16_16_16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._8_8_8_8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._16_16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._32, VertexAttribPointerType.Int },
{ GalVertexAttribSize._8_8_8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._8_8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._16, VertexAttribPointerType.Short },
{ GalVertexAttribSize._8, VertexAttribPointerType.Byte },
{ GalVertexAttribSize._10_10_10_2, VertexAttribPointerType.Int }, //?
{ GalVertexAttribSize._11_11_10, VertexAttribPointerType.Int } //?
};
private int VaoHandle;
private int[] VertexBuffers;
private OGLCachedResource<int> VboCache;
@ -83,7 +43,11 @@ namespace Ryujinx.Graphics.Gal.OpenGL
IboCache.Unlock();
}
public void ClearBuffers(GalClearBufferFlags Flags)
public void ClearBuffers(
GalClearBufferFlags Flags,
float Red, float Green, float Blue, float Alpha,
float Depth,
int Stencil)
{
ClearBufferMask Mask = ClearBufferMask.ColorBufferBit;
@ -103,6 +67,12 @@ namespace Ryujinx.Graphics.Gal.OpenGL
Mask |= ClearBufferMask.StencilBufferBit;
}
GL.ClearColor(Red, Green, Blue, Alpha);
GL.ClearDepth(Depth);
GL.ClearStencil(Stencil);
GL.Clear(Mask);
GL.ColorMask(true, true, true, true);
@ -118,99 +88,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
return IboCache.TryGetSize(Key, out long Size) && Size == DataSize;
}
public void SetFrontFace(GalFrontFace FrontFace)
{
GL.FrontFace(OGLEnumConverter.GetFrontFace(FrontFace));
}
public void EnableCullFace()
{
GL.Enable(EnableCap.CullFace);
}
public void DisableCullFace()
{
GL.Disable(EnableCap.CullFace);
}
public void SetCullFace(GalCullFace CullFace)
{
GL.CullFace(OGLEnumConverter.GetCullFace(CullFace));
}
public void EnableDepthTest()
{
GL.Enable(EnableCap.DepthTest);
}
public void DisableDepthTest()
{
GL.Disable(EnableCap.DepthTest);
}
public void SetDepthFunction(GalComparisonOp Func)
{
GL.DepthFunc(OGLEnumConverter.GetDepthFunc(Func));
}
public void SetClearDepth(float Depth)
{
GL.ClearDepth(Depth);
}
public void EnableStencilTest()
{
GL.Enable(EnableCap.StencilTest);
}
public void DisableStencilTest()
{
GL.Disable(EnableCap.StencilTest);
}
public void SetStencilFunction(bool IsFrontFace, GalComparisonOp Func, int Ref, int Mask)
{
GL.StencilFuncSeparate(
IsFrontFace ? StencilFace.Front : StencilFace.Back,
OGLEnumConverter.GetStencilFunc(Func),
Ref,
Mask);
}
public void SetStencilOp(bool IsFrontFace, GalStencilOp Fail, GalStencilOp ZFail, GalStencilOp ZPass)
{
GL.StencilOpSeparate(
IsFrontFace ? StencilFace.Front : StencilFace.Back,
OGLEnumConverter.GetStencilOp(Fail),
OGLEnumConverter.GetStencilOp(ZFail),
OGLEnumConverter.GetStencilOp(ZPass));
}
public void SetStencilMask(bool IsFrontFace, int Mask)
{
GL.StencilMaskSeparate(IsFrontFace ? StencilFace.Front : StencilFace.Back, Mask);
}
public void SetClearStencil(int Stencil)
{
GL.ClearStencil(Stencil);
}
public void EnablePrimitiveRestart()
{
GL.Enable(EnableCap.PrimitiveRestart);
}
public void DisablePrimitiveRestart()
{
GL.Disable(EnableCap.PrimitiveRestart);
}
public void SetPrimitiveRestartIndex(uint Index)
{
GL.PrimitiveRestartIndex(Index);
}
public void CreateVbo(long Key, int DataSize, IntPtr HostAddress)
{
int Handle = GL.GenBuffer();
@ -235,65 +112,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.BufferData(BufferTarget.ElementArrayBuffer, Length, HostAddress, BufferUsageHint.StreamDraw);
}
public void SetVertexArray(int Stride, long VboKey, GalVertexAttrib[] Attribs)
{
if (!VboCache.TryGetValue(VboKey, out int VboHandle))
{
return;
}
if (VaoHandle == 0)
{
VaoHandle = GL.GenVertexArray();
}
GL.BindVertexArray(VaoHandle);
foreach (GalVertexAttrib Attrib in Attribs)
{
GL.EnableVertexAttribArray(Attrib.Index);
GL.BindBuffer(BufferTarget.ArrayBuffer, VboHandle);
bool Unsigned =
Attrib.Type == GalVertexAttribType.Unorm ||
Attrib.Type == GalVertexAttribType.Uint ||
Attrib.Type == GalVertexAttribType.Uscaled;
bool Normalize =
Attrib.Type == GalVertexAttribType.Snorm ||
Attrib.Type == GalVertexAttribType.Unorm;
VertexAttribPointerType Type = 0;
if (Attrib.Type == GalVertexAttribType.Float)
{
Type = VertexAttribPointerType.Float;
}
else
{
Type = AttribTypes[Attrib.Size] + (Unsigned ? 1 : 0);
}
int Size = AttribElements[Attrib.Size];
int Offset = Attrib.Offset;
if (Attrib.Type == GalVertexAttribType.Sint ||
Attrib.Type == GalVertexAttribType.Uint)
{
IntPtr Pointer = new IntPtr(Offset);
VertexAttribIntegerType IType = (VertexAttribIntegerType)Type;
GL.VertexAttribIPointer(Attrib.Index, Size, IType, Stride, Pointer);
}
else
{
GL.VertexAttribPointer(Attrib.Index, Size, Type, Normalize, Stride, Offset);
}
}
}
public void SetIndexArray(int Size, GalIndexFormat Format)
{
IndexBuffer.Type = OGLEnumConverter.GetDrawElementsType(Format);
@ -310,8 +128,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
return;
}
GL.BindVertexArray(VaoHandle);
GL.DrawArrays(OGLEnumConverter.GetPrimitiveType(PrimType), First, PrimCount);
}
@ -324,8 +140,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
PrimitiveType Mode = OGLEnumConverter.GetPrimitiveType(PrimType);
GL.BindVertexArray(VaoHandle);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, IboHandle);
First <<= IndexBuffer.ElemSizeLog2;
@ -341,5 +155,10 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.DrawElements(Mode, IndexBuffer.Count, IndexBuffer.Type, First);
}
}
public bool TryGetVbo(long VboKey, out int VboHandle)
{
return VboCache.TryGetValue(VboKey, out VboHandle);
}
}
}

10
Ryujinx.Graphics/Gal/OpenGL/OGLRenderer.cs
View file

@ -5,7 +5,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLRenderer : IGalRenderer
{
public IGalBlend Blend { get; private set; }
public IGalConstBuffer Buffer { get; private set; }
public IGalFrameBuffer FrameBuffer { get; private set; }
@ -13,19 +13,23 @@ namespace Ryujinx.Graphics.Gal.OpenGL
public IGalShader Shader { get; private set; }
public IGalPipeline Pipeline { get; private set; }
public IGalTexture Texture { get; private set; }
private ConcurrentQueue<Action> ActionsQueue;
public OGLRenderer()
{
Blend = new OGLBlend();
Buffer = new OGLConstBuffer();
FrameBuffer = new OGLFrameBuffer();
Rasterizer = new OGLRasterizer();
Shader = new OGLShader();
Shader = new OGLShader(Buffer as OGLConstBuffer);
Pipeline = new OGLPipeline(Buffer as OGLConstBuffer, Rasterizer as OGLRasterizer, Shader as OGLShader);
Texture = new OGLTexture();

224
Ryujinx.Graphics/Gal/OpenGL/OGLShader.cs
View file

@ -5,96 +5,29 @@ using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using Buffer = System.Buffer;
namespace Ryujinx.Graphics.Gal.OpenGL
{
public class OGLShader : IGalShader
class OGLShader : IGalShader
{
private class ShaderStage : IDisposable
{
public int Handle { get; private set; }
public OGLShaderProgram Current;
public bool IsCompiled { get; private set; }
private ConcurrentDictionary<long, OGLShaderStage> Stages;
public GalShaderType Type { get; private set; }
public string Code { get; private set; }
public IEnumerable<ShaderDeclInfo> TextureUsage { get; private set; }
public IEnumerable<ShaderDeclInfo> UniformUsage { get; private set; }
public ShaderStage(
GalShaderType Type,
string Code,
IEnumerable<ShaderDeclInfo> TextureUsage,
IEnumerable<ShaderDeclInfo> UniformUsage)
{
this.Type = Type;
this.Code = Code;
this.TextureUsage = TextureUsage;
this.UniformUsage = UniformUsage;
}
public void Compile()
{
if (Handle == 0)
{
Handle = GL.CreateShader(OGLEnumConverter.GetShaderType(Type));
CompileAndCheck(Handle, Code);
}
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool Disposing)
{
if (Disposing && Handle != 0)
{
GL.DeleteShader(Handle);
Handle = 0;
}
}
}
private struct ShaderProgram
{
public ShaderStage Vertex;
public ShaderStage TessControl;
public ShaderStage TessEvaluation;
public ShaderStage Geometry;
public ShaderStage Fragment;
}
const int ConstBuffersPerStage = 18;
private ShaderProgram Current;
private ConcurrentDictionary<long, ShaderStage> Stages;
private Dictionary<ShaderProgram, int> Programs;
private Dictionary<OGLShaderProgram, int> Programs;
public int CurrentProgramHandle { get; private set; }
private OGLStreamBuffer[][] ConstBuffers;
private OGLConstBuffer Buffer;
public OGLShader()
private int ExtraUboHandle;
public OGLShader(OGLConstBuffer Buffer)
{
Stages = new ConcurrentDictionary<long, ShaderStage>();
this.Buffer = Buffer;
Programs = new Dictionary<ShaderProgram, int>();
Stages = new ConcurrentDictionary<long, OGLShaderStage>();
ConstBuffers = new OGLStreamBuffer[5][];
for (int i = 0; i < 5; i++)
{
ConstBuffers[i] = new OGLStreamBuffer[ConstBuffersPerStage];
}
Programs = new Dictionary<OGLShaderProgram, int>();
}
public void Create(IGalMemory Memory, long Key, GalShaderType Type)
@ -107,7 +40,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
Stages.GetOrAdd(Key, (Stage) => ShaderStageFactory(Memory, VpAPos, Key, true, Type));
}
private ShaderStage ShaderStageFactory(
private OGLShaderStage ShaderStageFactory(
IGalMemory Memory,
long Position,
long PositionB,
@ -136,7 +69,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
Program = Decompiler.Decompile(Memory, Position, Type);
}
return new ShaderStage(
return new OGLShaderStage(
Type,
Program.Code,
Program.Textures,
@ -145,7 +78,7 @@ namespace Ryujinx.Graphics.Gal.OpenGL
public IEnumerable<ShaderDeclInfo> GetTextureUsage(long Key)
{
if (Stages.TryGetValue(Key, out ShaderStage Stage))
if (Stages.TryGetValue(Key, out OGLShaderStage Stage))
{
return Stage.TextureUsage;
}
@ -153,21 +86,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
return Enumerable.Empty<ShaderDeclInfo>();
}
public void SetConstBuffer(long Key, int Cbuf, int DataSize, IntPtr HostAddress)
{
if (Stages.TryGetValue(Key, out ShaderStage Stage))
{
foreach (ShaderDeclInfo DeclInfo in Stage.UniformUsage.Where(x => x.Cbuf == Cbuf))
{
OGLStreamBuffer Buffer = GetConstBuffer(Stage.Type, Cbuf);
int Size = Math.Min(DataSize, Buffer.Size);
Buffer.SetData(Size, HostAddress);
}
}
}
public void EnsureTextureBinding(string UniformName, int Value)
{
BindProgram();
@ -177,24 +95,33 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.Uniform1(Location, Value);
}
public void SetFlip(float X, float Y)
public unsafe void SetFlip(float X, float Y)
{
BindProgram();
int Location = GL.GetUniformLocation(CurrentProgramHandle, GlslDecl.FlipUniformName);
EnsureExtraBlock();
GL.Uniform2(Location, X, Y);
GL.BindBuffer(BufferTarget.UniformBuffer, ExtraUboHandle);
float* Data = stackalloc float[4];
Data[0] = X;
Data[1] = Y;
//Invalidate buffer
GL.BufferData(BufferTarget.UniformBuffer, 4 * sizeof(float), IntPtr.Zero, BufferUsageHint.StreamDraw);
GL.BufferSubData(BufferTarget.UniformBuffer, IntPtr.Zero, 4 * sizeof(float), (IntPtr)Data);
}
public void Bind(long Key)
{
if (Stages.TryGetValue(Key, out ShaderStage Stage))
if (Stages.TryGetValue(Key, out OGLShaderStage Stage))
{
Bind(Stage);
}
}
private void Bind(ShaderStage Stage)
private void Bind(OGLShaderStage Stage)
{
if (Stage.Type == GalShaderType.Geometry)
{
@ -257,15 +184,24 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.UseProgram(Handle);
if (CurrentProgramHandle != Handle)
{
BindUniformBuffers(Handle);
}
CurrentProgramHandle = Handle;
}
private void AttachIfNotNull(int ProgramHandle, ShaderStage Stage)
private void EnsureExtraBlock()
{
if (ExtraUboHandle == 0)
{
ExtraUboHandle = GL.GenBuffer();
GL.BindBuffer(BufferTarget.UniformBuffer, ExtraUboHandle);
GL.BufferData(BufferTarget.UniformBuffer, 4 * sizeof(float), IntPtr.Zero, BufferUsageHint.StreamDraw);
GL.BindBufferBase(BufferRangeTarget.UniformBuffer, 0, ExtraUboHandle);
}
}
private void AttachIfNotNull(int ProgramHandle, OGLShaderStage Stage)
{
if (Stage != null)
{
@ -277,9 +213,14 @@ namespace Ryujinx.Graphics.Gal.OpenGL
private void BindUniformBlocks(int ProgramHandle)
{
int FreeBinding = 0;
int ExtraBlockindex = GL.GetUniformBlockIndex(ProgramHandle, GlslDecl.ExtraUniformBlockName);
void BindUniformBlocksIfNotNull(ShaderStage Stage)
GL.UniformBlockBinding(ProgramHandle, ExtraBlockindex, 0);
//First index is reserved
int FreeBinding = 1;
void BindUniformBlocksIfNotNull(OGLShaderStage Stage)
{
if (Stage != null)
{
@ -307,71 +248,6 @@ namespace Ryujinx.Graphics.Gal.OpenGL
BindUniformBlocksIfNotNull(Current.Fragment);
}
private void BindUniformBuffers(int ProgramHandle)
{
int FreeBinding = 0;
void BindUniformBuffersIfNotNull(ShaderStage Stage)
{
if (Stage != null)
{
foreach (ShaderDeclInfo DeclInfo in Stage.UniformUsage)
{
OGLStreamBuffer Buffer = GetConstBuffer(Stage.Type, DeclInfo.Cbuf);
GL.BindBufferBase(BufferRangeTarget.UniformBuffer, FreeBinding, Buffer.Handle);
FreeBinding++;
}
}
}
BindUniformBuffersIfNotNull(Current.Vertex);
BindUniformBuffersIfNotNull(Current.TessControl);
BindUniformBuffersIfNotNull(Current.TessEvaluation);
BindUniformBuffersIfNotNull(Current.Geometry);
BindUniformBuffersIfNotNull(Current.Fragment);
}
private OGLStreamBuffer GetConstBuffer(GalShaderType StageType, int Cbuf)
{
int StageIndex = (int)StageType;
OGLStreamBuffer Buffer = ConstBuffers[StageIndex][Cbuf];
if (Buffer == null)
{
//Allocate a maximum of 64 KiB
int Size = Math.Min(GL.GetInteger(GetPName.MaxUniformBlockSize), 64 * 1024);
Buffer = new OGLStreamBuffer(BufferTarget.UniformBuffer, Size);
ConstBuffers[StageIndex][Cbuf] = Buffer;
}
return Buffer;
}
public static void CompileAndCheck(int Handle, string Code)
{
GL.ShaderSource(Handle, Code);
GL.CompileShader(Handle);
CheckCompilation(Handle);
}
private static void CheckCompilation(int Handle)
{
int Status = 0;
GL.GetShader(Handle, ShaderParameter.CompileStatus, out Status);
if (Status == 0)
{
throw new ShaderException(GL.GetShaderInfoLog(Handle));
}
}
private static void CheckProgramLink(int Handle)
{
int Status = 0;

86
Ryujinx.Graphics/Gal/OpenGL/OGLShaderProgram.cs Normal file
View file

@ -0,0 +1,86 @@
using OpenTK.Graphics.OpenGL;
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Gal.OpenGL
{
struct OGLShaderProgram
{
public OGLShaderStage Vertex;
public OGLShaderStage TessControl;
public OGLShaderStage TessEvaluation;
public OGLShaderStage Geometry;
public OGLShaderStage Fragment;
}
class OGLShaderStage : IDisposable
{
public int Handle { get; private set; }
public bool IsCompiled { get; private set; }
public GalShaderType Type { get; private set; }
public string Code { get; private set; }
public IEnumerable<ShaderDeclInfo> TextureUsage { get; private set; }
public IEnumerable<ShaderDeclInfo> UniformUsage { get; private set; }
public OGLShaderStage(
GalShaderType Type,
string Code,
IEnumerable<ShaderDeclInfo> TextureUsage,
IEnumerable<ShaderDeclInfo> UniformUsage)
{
this.Type = Type;
this.Code = Code;
this.TextureUsage = TextureUsage;
this.UniformUsage = UniformUsage;
}
public void Compile()
{
if (Handle == 0)
{
Handle = GL.CreateShader(OGLEnumConverter.GetShaderType(Type));
CompileAndCheck(Handle, Code);
}
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool Disposing)
{
if (Disposing && Handle != 0)
{
GL.DeleteShader(Handle);
Handle = 0;
}
}
public static void CompileAndCheck(int Handle, string Code)
{
GL.ShaderSource(Handle, Code);
GL.CompileShader(Handle);
CheckCompilation(Handle);
}
private static void CheckCompilation(int Handle)
{
int Status = 0;
GL.GetShader(Handle, ShaderParameter.CompileStatus, out Status);
if (Status == 0)
{
throw new ShaderException(GL.GetShaderInfoLog(Handle));
}
}
}
}

10
Ryujinx.Graphics/Gal/OpenGL/OGLStreamBuffer.cs
View file

@ -7,11 +7,11 @@ namespace Ryujinx.Graphics.Gal.OpenGL
{
public int Handle { get; protected set; }
public int Size { get; protected set; }
public long Size { get; protected set; }
protected BufferTarget Target { get; private set; }
public OGLStreamBuffer(BufferTarget Target, int Size)
public OGLStreamBuffer(BufferTarget Target, long Size)
{
this.Target = Target;
this.Size = Size;
@ -20,14 +20,14 @@ namespace Ryujinx.Graphics.Gal.OpenGL
GL.BindBuffer(Target, Handle);
GL.BufferData(Target, Size, IntPtr.Zero, BufferUsageHint.StreamDraw);
GL.BufferData(Target, (IntPtr)Size, IntPtr.Zero, BufferUsageHint.StreamDraw);
}
public void SetData(int Size, IntPtr HostAddress)
public void SetData(long Size, IntPtr HostAddress)
{
GL.BindBuffer(Target, Handle);
GL.BufferSubData(Target, IntPtr.Zero, Size, HostAddress);
GL.BufferSubData(Target, IntPtr.Zero, (IntPtr)Size, HostAddress);
}
public void Dispose()

1
Ryujinx.Graphics/Gal/Shader/GlslDecl.cs
View file

@ -35,6 +35,7 @@ namespace Ryujinx.Graphics.Gal.Shader
public const string FragmentOutputName = "FragColor";
public const string ExtraUniformBlockName = "Extra";
public const string FlipUniformName = "flip";
public const string ProgramName = "program";

6
Ryujinx.Graphics/Gal/Shader/GlslDecompiler.cs
View file

@ -220,7 +220,11 @@ namespace Ryujinx.Graphics.Gal.Shader
{
if (Decl.ShaderType == GalShaderType.Vertex)
{
SB.AppendLine("uniform vec2 " + GlslDecl.FlipUniformName + ";");
SB.AppendLine("layout (std140) uniform " + GlslDecl.ExtraUniformBlockName + "{");
SB.AppendLine(IdentationStr + "vec2 " + GlslDecl.FlipUniformName + ";");
SB.AppendLine("};");
}
SB.AppendLine();

354
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3d.cs
View file

@ -84,35 +84,41 @@ namespace Ryujinx.HLE.Gpu.Engines
{
LockCaches();
GalPipelineState State = new GalPipelineState();
SetFlip(State);
SetFrontFace(State);
SetCullFace(State);
SetDepth(State);
SetStencil(State);
SetAlphaBlending(State);
SetPrimitiveRestart(State);
SetFrameBuffer(Vmm, 0);
long[] Keys = UploadShaders(Vmm);
Gpu.Renderer.Shader.BindProgram();
//Note: Uncomment SetFrontFace SetCullFace when flipping issues are solved
//SetFrontFace();
//SetCullFace();
SetDepth();
SetStencil();
SetAlphaBlending();
SetPrimitiveRestart();
UploadTextures(Vmm, State, Keys);
UploadConstBuffers(Vmm, State);
UploadVertexArrays(Vmm, State);
UploadTextures(Vmm, Keys);
UploadUniforms(Vmm);
UploadVertexArrays(Vmm);
DispatchRender(Vmm, State);
UnlockCaches();
}
private void LockCaches()
{
Gpu.Renderer.Buffer.LockCache();
Gpu.Renderer.Rasterizer.LockCaches();
Gpu.Renderer.Texture.LockCache();
}
private void UnlockCaches()
{
Gpu.Renderer.Buffer.UnlockCache();
Gpu.Renderer.Rasterizer.UnlockCaches();
Gpu.Renderer.Texture.UnlockCache();
}
@ -125,9 +131,22 @@ namespace Ryujinx.HLE.Gpu.Engines
GalClearBufferFlags Flags = (GalClearBufferFlags)(Arg0 & 0x3f);
float Red = ReadRegisterFloat(NvGpuEngine3dReg.ClearNColor + 0);
float Green = ReadRegisterFloat(NvGpuEngine3dReg.ClearNColor + 1);
float Blue = ReadRegisterFloat(NvGpuEngine3dReg.ClearNColor + 2);
float Alpha = ReadRegisterFloat(NvGpuEngine3dReg.ClearNColor + 3);
float Depth = ReadRegisterFloat(NvGpuEngine3dReg.ClearDepth);
int Stencil = ReadRegister(NvGpuEngine3dReg.ClearStencil);
SetFrameBuffer(Vmm, FbIndex);
Gpu.Renderer.Rasterizer.ClearBuffers(Flags);
Gpu.Renderer.Rasterizer.ClearBuffers(
Flags,
Red, Green, Blue, Alpha,
Depth,
Stencil);
}
private void SetFrameBuffer(NvGpuVmm Vmm, int FbIndex)
@ -185,6 +204,8 @@ namespace Ryujinx.HLE.Gpu.Engines
long VpAPos = BasePosition + (uint)VpAOffset;
long VpBPos = BasePosition + (uint)VpBOffset;
Keys[(int)GalShaderType.Vertex] = VpBPos;
Gpu.Renderer.Shader.Create(Vmm, VpAPos, VpBPos, GalShaderType.Vertex);
Gpu.Renderer.Shader.Bind(VpBPos);
@ -216,11 +237,6 @@ namespace Ryujinx.HLE.Gpu.Engines
Gpu.Renderer.Shader.Bind(Key);
}
float SignX = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleX);
float SignY = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleY);
Gpu.Renderer.Shader.SetFlip(SignX, SignY);
return Keys;
}
@ -239,7 +255,13 @@ namespace Ryujinx.HLE.Gpu.Engines
throw new ArgumentOutOfRangeException(nameof(Program));
}
private void SetFrontFace()
private void SetFlip(GalPipelineState State)
{
State.FlipX = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleX);
State.FlipY = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleY);
}
private void SetFrontFace(GalPipelineState State)
{
float SignX = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleX);
float SignY = GetFlipSign(NvGpuEngine3dReg.ViewportNScaleY);
@ -261,198 +283,82 @@ namespace Ryujinx.HLE.Gpu.Engines
}
}
Gpu.Renderer.Rasterizer.SetFrontFace(FrontFace);
State.FrontFace = FrontFace;
}
private void SetCullFace()
private void SetCullFace(GalPipelineState State)
{
bool Enable = (ReadRegister(NvGpuEngine3dReg.CullFaceEnable) & 1) != 0;
State.CullFaceEnabled = (ReadRegister(NvGpuEngine3dReg.CullFaceEnable) & 1) != 0;
if (Enable)
if (State.CullFaceEnabled)
{
Gpu.Renderer.Rasterizer.EnableCullFace();
State.CullFace = (GalCullFace)ReadRegister(NvGpuEngine3dReg.CullFace);
}
else
}
private void SetDepth(GalPipelineState State)
{
Gpu.Renderer.Rasterizer.DisableCullFace();
}
State.DepthTestEnabled = (ReadRegister(NvGpuEngine3dReg.DepthTestEnable) & 1) != 0;
if (!Enable)
if (State.DepthTestEnabled)
{
return;
State.DepthFunc = (GalComparisonOp)ReadRegister(NvGpuEngine3dReg.DepthTestFunction);
}
}
GalCullFace CullFace = (GalCullFace)ReadRegister(NvGpuEngine3dReg.CullFace);
Gpu.Renderer.Rasterizer.SetCullFace(CullFace);
}
private void SetDepth()
private void SetStencil(GalPipelineState State)
{
float ClearDepth = ReadRegisterFloat(NvGpuEngine3dReg.ClearDepth);
State.StencilTestEnabled = (ReadRegister(NvGpuEngine3dReg.StencilEnable) & 1) != 0;
Gpu.Renderer.Rasterizer.SetClearDepth(ClearDepth);
bool Enable = (ReadRegister(NvGpuEngine3dReg.DepthTestEnable) & 1) != 0;
if (Enable)
if (State.StencilTestEnabled)
{
Gpu.Renderer.Rasterizer.EnableDepthTest();
State.StencilBackFuncFunc = (GalComparisonOp)ReadRegister(NvGpuEngine3dReg.StencilBackFuncFunc);
State.StencilBackFuncRef = ReadRegister(NvGpuEngine3dReg.StencilBackFuncRef);
State.StencilBackFuncMask = (uint)ReadRegister(NvGpuEngine3dReg.StencilBackFuncMask);
State.StencilBackOpFail = (GalStencilOp)ReadRegister(NvGpuEngine3dReg.StencilBackOpFail);
State.StencilBackOpZFail = (GalStencilOp)ReadRegister(NvGpuEngine3dReg.StencilBackOpZFail);
State.StencilBackOpZPass = (GalStencilOp)ReadRegister(NvGpuEngine3dReg.StencilBackOpZPass);
State.StencilBackMask = (uint)ReadRegister(NvGpuEngine3dReg.StencilBackMask);
State.StencilFrontFuncFunc = (GalComparisonOp)ReadRegister(NvGpuEngine3dReg.StencilFrontFuncFunc);
State.StencilFrontFuncRef = ReadRegister(NvGpuEngine3dReg.StencilFrontFuncRef);
State.StencilFrontFuncMask = (uint)ReadRegister(NvGpuEngine3dReg.StencilFrontFuncMask);
State.StencilFrontOpFail = (GalStencilOp)ReadRegister(NvGpuEngine3dReg.StencilFrontOpFail);
State.StencilFrontOpZFail = (GalStencilOp)ReadRegister(NvGpuEngine3dReg.StencilFrontOpZFail);
State.StencilFrontOpZPass = (GalStencilOp)ReadRegister(NvGpuEngine3dReg.StencilFrontOpZPass);
State.StencilFrontMask = (uint)ReadRegister(NvGpuEngine3dReg.StencilFrontMask);
}
else
{
Gpu.Renderer.Rasterizer.DisableDepthTest();
}
if (!Enable)
{
return;
}
GalComparisonOp Func = (GalComparisonOp)ReadRegister(NvGpuEngine3dReg.DepthTestFunction);
Gpu.Renderer.Rasterizer.SetDepthFunction(Func);
}
private void SetStencil()
{
int ClearStencil = ReadRegister(NvGpuEngine3dReg.ClearStencil);
Gpu.Renderer.Rasterizer.SetClearStencil(ClearStencil);
bool Enable = (ReadRegister(NvGpuEngine3dReg.StencilEnable) & 1) != 0;
if (Enable)
{
Gpu.Renderer.Rasterizer.EnableStencilTest();
}
else
{
Gpu.Renderer.Rasterizer.DisableStencilTest();
}
if (!Enable)
{
return;
}
void SetFaceStencil(
bool IsFrontFace,
NvGpuEngine3dReg Func,
NvGpuEngine3dReg FuncRef,
NvGpuEngine3dReg FuncMask,
NvGpuEngine3dReg OpFail,
NvGpuEngine3dReg OpZFail,
NvGpuEngine3dReg OpZPass,
NvGpuEngine3dReg Mask)
{
Gpu.Renderer.Rasterizer.SetStencilFunction(
IsFrontFace,
(GalComparisonOp)ReadRegister(Func),
ReadRegister(FuncRef),
ReadRegister(FuncMask));
Gpu.Renderer.Rasterizer.SetStencilOp(
IsFrontFace,
(GalStencilOp)ReadRegister(OpFail),
(GalStencilOp)ReadRegister(OpZFail),
(GalStencilOp)ReadRegister(OpZPass));
Gpu.Renderer.Rasterizer.SetStencilMask(IsFrontFace, ReadRegister(Mask));
}
SetFaceStencil(false,
NvGpuEngine3dReg.StencilBackFuncFunc,
NvGpuEngine3dReg.StencilBackFuncRef,
NvGpuEngine3dReg.StencilBackFuncMask,
NvGpuEngine3dReg.StencilBackOpFail,
NvGpuEngine3dReg.StencilBackOpZFail,
NvGpuEngine3dReg.StencilBackOpZPass,
NvGpuEngine3dReg.StencilBackMask);
SetFaceStencil(true,
NvGpuEngine3dReg.StencilFrontFuncFunc,
NvGpuEngine3dReg.StencilFrontFuncRef,
NvGpuEngine3dReg.StencilFrontFuncMask,
NvGpuEngine3dReg.StencilFrontOpFail,
NvGpuEngine3dReg.StencilFrontOpZFail,
NvGpuEngine3dReg.StencilFrontOpZPass,
NvGpuEngine3dReg.StencilFrontMask);
}
private void SetAlphaBlending()
private void SetAlphaBlending(GalPipelineState State)
{
//TODO: Support independent blend properly.
bool Enable = (ReadRegister(NvGpuEngine3dReg.IBlendNEnable) & 1) != 0;
State.BlendEnabled = (ReadRegister(NvGpuEngine3dReg.IBlendNEnable) & 1) != 0;
if (Enable)
if (State.BlendEnabled)
{
Gpu.Renderer.Blend.Enable();
State.BlendSeparateAlpha = (ReadRegister(NvGpuEngine3dReg.IBlendNSeparateAlpha) & 1) != 0;
State.BlendEquationRgb = (GalBlendEquation)ReadRegister(NvGpuEngine3dReg.IBlendNEquationRgb);
State.BlendFuncSrcRgb = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncSrcRgb);
State.BlendFuncDstRgb = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncDstRgb);
State.BlendEquationAlpha = (GalBlendEquation)ReadRegister(NvGpuEngine3dReg.IBlendNEquationAlpha);
State.BlendFuncSrcAlpha = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncSrcAlpha);
State.BlendFuncDstAlpha = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncDstAlpha);
}
else
}
private void SetPrimitiveRestart(GalPipelineState State)
{
Gpu.Renderer.Blend.Disable();
}
State.PrimitiveRestartEnabled = (ReadRegister(NvGpuEngine3dReg.PrimRestartEnable) & 1) != 0;
if (!Enable)
if (State.PrimitiveRestartEnabled)
{
//If blend is not enabled, then the other values have no effect.
//Note that if it is disabled, the register may contain invalid values.
return;
}
bool BlendSeparateAlpha = (ReadRegister(NvGpuEngine3dReg.IBlendNSeparateAlpha) & 1) != 0;
GalBlendEquation EquationRgb = (GalBlendEquation)ReadRegister(NvGpuEngine3dReg.IBlendNEquationRgb);
GalBlendFactor FuncSrcRgb = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncSrcRgb);
GalBlendFactor FuncDstRgb = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncDstRgb);
if (BlendSeparateAlpha)
{
GalBlendEquation EquationAlpha = (GalBlendEquation)ReadRegister(NvGpuEngine3dReg.IBlendNEquationAlpha);
GalBlendFactor FuncSrcAlpha = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncSrcAlpha);
GalBlendFactor FuncDstAlpha = (GalBlendFactor)ReadRegister(NvGpuEngine3dReg.IBlendNFuncDstAlpha);
Gpu.Renderer.Blend.SetSeparate(
EquationRgb,
EquationAlpha,
FuncSrcRgb,
FuncDstRgb,
FuncSrcAlpha,
FuncDstAlpha);
}
else
{
Gpu.Renderer.Blend.Set(EquationRgb, FuncSrcRgb, FuncDstRgb);
State.PrimitiveRestartIndex = (uint)ReadRegister(NvGpuEngine3dReg.PrimRestartIndex);
}
}
private void SetPrimitiveRestart()
{
bool Enable = (ReadRegister(NvGpuEngine3dReg.PrimRestartEnable) & 1) != 0;
if (Enable)
{
Gpu.Renderer.Rasterizer.EnablePrimitiveRestart();
}
else
{
Gpu.Renderer.Rasterizer.DisablePrimitiveRestart();
}
if (!Enable)
{
return;
}
uint Index = (uint)ReadRegister(NvGpuEngine3dReg.PrimRestartIndex);
Gpu.Renderer.Rasterizer.SetPrimitiveRestartIndex(Index);
}
private void UploadTextures(NvGpuVmm Vmm, long[] Keys)
private void UploadTextures(NvGpuVmm Vmm, GalPipelineState State, long[] Keys)
{
long BaseShPosition = MakeInt64From2xInt32(NvGpuEngine3dReg.ShaderAddress);
@ -546,45 +452,35 @@ namespace Ryujinx.HLE.Gpu.Engines
Gpu.Renderer.Texture.SetSampler(Sampler);
}
private void UploadUniforms(NvGpuVmm Vmm)
private void UploadConstBuffers(NvGpuVmm Vmm, GalPipelineState State)
{
long BasePosition = MakeInt64From2xInt32(NvGpuEngine3dReg.ShaderAddress);
for (int Index = 0; Index < 5; Index++)
for (int Stage = 0; Stage < State.ConstBufferKeys.Length; Stage++)
{
int Control = ReadRegister(NvGpuEngine3dReg.ShaderNControl + (Index + 1) * 0x10);
int Offset = ReadRegister(NvGpuEngine3dReg.ShaderNOffset + (Index + 1) * 0x10);
//Note: Vertex Program (B) is always enabled.
bool Enable = (Control & 1) != 0 || Index == 0;
if (!Enable)
for (int Index = 0; Index < State.ConstBufferKeys[Stage].Length; Index++)
{
continue;
ConstBuffer Cb = ConstBuffers[Stage][Index];
long Key = Cb.Position;
if (Cb.Enabled && QueryKeyUpload(Vmm, Key, Cb.Size, NvGpuBufferType.ConstBuffer))
{
IntPtr Source = Vmm.GetHostAddress(Key, Cb.Size);
Gpu.Renderer.Buffer.SetData(Key, Cb.Size, Source);
}
for (int Cbuf = 0; Cbuf < ConstBuffers[Index].Length; Cbuf++)
{
ConstBuffer Cb = ConstBuffers[Index][Cbuf];
if (Cb.Enabled)
{
IntPtr DataAddress = Vmm.GetHostAddress(Cb.Position, Cb.Size);
Gpu.Renderer.Shader.SetConstBuffer(BasePosition + (uint)Offset, Cbuf, Cb.Size, DataAddress);
}
State.ConstBufferKeys[Stage][Index] = Key;
}
}
}
private void UploadVertexArrays(NvGpuVmm Vmm)
private void UploadVertexArrays(NvGpuVmm Vmm, GalPipelineState State)
{
long IndexPosition = MakeInt64From2xInt32(NvGpuEngine3dReg.IndexArrayAddress);
long IboKey = Vmm.GetPhysicalAddress(IndexPosition);
int IndexEntryFmt = ReadRegister(NvGpuEngine3dReg.IndexArrayFormat);
int IndexFirst = ReadRegister(NvGpuEngine3dReg.IndexBatchFirst);
int IndexCount = ReadRegister(NvGpuEngine3dReg.IndexBatchCount);
GalIndexFormat IndexFormat = (GalIndexFormat)IndexEntryFmt;
@ -634,10 +530,7 @@ namespace Ryujinx.HLE.Gpu.Engines
((Packed >> 31) & 0x1) != 0));
}
int VertexFirst = ReadRegister(NvGpuEngine3dReg.VertexArrayFirst);
int VertexCount = ReadRegister(NvGpuEngine3dReg.VertexArrayCount);
int PrimCtrl = ReadRegister(NvGpuEngine3dReg.VertexBeginGl);
State.VertexBindings = new GalVertexBinding[32];
for (int Index = 0; Index < 32; Index++)
{
@ -650,14 +543,14 @@ namespace Ryujinx.HLE.Gpu.Engines
bool Enable = (Control & 0x1000) != 0;
long VertexPosition = MakeInt64From2xInt32(NvGpuEngine3dReg.VertexArrayNAddress + Index * 4);
long VertexEndPos = MakeInt64From2xInt32(NvGpuEngine3dReg.VertexArrayNEndAddr + Index * 2);
if (!Enable)
{
continue;
}
long VertexPosition = MakeInt64From2xInt32(NvGpuEngine3dReg.VertexArrayNAddress + Index * 4);
long VertexEndPos = MakeInt64From2xInt32(NvGpuEngine3dReg.VertexArrayNEndAddr + Index * 2);
long VboKey = Vmm.GetPhysicalAddress(VertexPosition);
int Stride = Control & 0xfff;
@ -673,19 +566,39 @@ namespace Ryujinx.HLE.Gpu.Engines
Gpu.Renderer.Rasterizer.CreateVbo(VboKey, (int)VbSize, DataAddress);
}
Gpu.Renderer.Rasterizer.SetVertexArray(Stride, VboKey, Attribs[Index].ToArray());
State.VertexBindings[Index].Enabled = true;
State.VertexBindings[Index].Stride = Stride;
State.VertexBindings[Index].VboKey = VboKey;
State.VertexBindings[Index].Attribs = Attribs[Index].ToArray();
}
}
private void DispatchRender(NvGpuVmm Vmm, GalPipelineState State)
{
int IndexCount = ReadRegister(NvGpuEngine3dReg.IndexBatchCount);
int PrimCtrl = ReadRegister(NvGpuEngine3dReg.VertexBeginGl);
GalPrimitiveType PrimType = (GalPrimitiveType)(PrimCtrl & 0xffff);
Gpu.Renderer.Pipeline.Bind(State);
if (IndexCount != 0)
{
int IndexEntryFmt = ReadRegister(NvGpuEngine3dReg.IndexArrayFormat);
int IndexFirst = ReadRegister(NvGpuEngine3dReg.IndexBatchFirst);
int VertexBase = ReadRegister(NvGpuEngine3dReg.VertexArrayElemBase);
long IndexPosition = MakeInt64From2xInt32(NvGpuEngine3dReg.IndexArrayAddress);
long IboKey = Vmm.GetPhysicalAddress(IndexPosition);
Gpu.Renderer.Rasterizer.DrawElements(IboKey, IndexFirst, VertexBase, PrimType);
}
else
{
int VertexFirst = ReadRegister(NvGpuEngine3dReg.VertexArrayFirst);
int VertexCount = ReadRegister(NvGpuEngine3dReg.VertexArrayCount);
Gpu.Renderer.Rasterizer.DrawArrays(VertexFirst, VertexCount, PrimType);
}
}
@ -741,10 +654,21 @@ namespace Ryujinx.HLE.Gpu.Engines
long Position = MakeInt64From2xInt32(NvGpuEngine3dReg.ConstBufferAddress);
int Size = ReadRegister(NvGpuEngine3dReg.ConstBufferSize);
if (!Gpu.Renderer.Buffer.IsCached(Position, Size))
{
Gpu.Renderer.Buffer.Create(Position, Size);
}
ConstBuffer Cb = ConstBuffers[Stage][Index];
if (Cb.Position != Position || Cb.Enabled != Enabled || Cb.Size != Size)
{
ConstBuffers[Stage][Index].Position = Position;
ConstBuffers[Stage][Index].Enabled = Enabled;
ConstBuffers[Stage][Index].Size = ReadRegister(NvGpuEngine3dReg.ConstBufferSize);
ConstBuffers[Stage][Index].Size = Size;
}
}
private float GetFlipSign(NvGpuEngine3dReg Reg)

1
Ryujinx.HLE/Gpu/Engines/NvGpuEngine3dReg.cs
View file

@ -16,6 +16,7 @@ namespace Ryujinx.HLE.Gpu.Engines
ViewportNVert = 0x301,
VertexArrayFirst = 0x35d,
VertexArrayCount = 0x35e,
ClearNColor = 0x360,
ClearDepth = 0x364,
ClearStencil = 0x368,
StencilBackFuncRef = 0x3d5,

1
Ryujinx.HLE/Gpu/Memory/NvGpuBufferType.cs
View file

@ -5,6 +5,7 @@ namespace Ryujinx.HLE.Gpu.Memory
Index,
Vertex,
Texture,
ConstBuffer,
Count
}
}