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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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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()