diff options
Diffstat (limited to 'Ryujinx.Graphics/Gal/Shader/GlslDecl.cs')
| -rw-r--r-- | Ryujinx.Graphics/Gal/Shader/GlslDecl.cs | 265 |
1 files changed, 132 insertions, 133 deletions
diff --git a/Ryujinx.Graphics/Gal/Shader/GlslDecl.cs b/Ryujinx.Graphics/Gal/Shader/GlslDecl.cs index f7ae34fa..73426762 100644 --- a/Ryujinx.Graphics/Gal/Shader/GlslDecl.cs +++ b/Ryujinx.Graphics/Gal/Shader/GlslDecl.cs @@ -1,4 +1,3 @@ -using Ryujinx.Graphics.Gal.OpenGL; using Ryujinx.Graphics.Texture; using System; using System.Collections.Generic; @@ -51,9 +50,9 @@ namespace Ryujinx.Graphics.Gal.Shader public const string SsyStackName = "ssy_stack"; public const string SsyCursorName = "ssy_cursor"; - private string[] StagePrefixes = new string[] { "vp", "tcp", "tep", "gp", "fp" }; + private string[] _stagePrefixes = new string[] { "vp", "tcp", "tep", "gp", "fp" }; - private string StagePrefix; + private string _stagePrefix; private Dictionary<ShaderIrOp, ShaderDeclInfo> m_CbTextures; @@ -83,9 +82,9 @@ namespace Ryujinx.Graphics.Gal.Shader public GalShaderType ShaderType { get; private set; } - private GlslDecl(GalShaderType ShaderType) + private GlslDecl(GalShaderType shaderType) { - this.ShaderType = ShaderType; + ShaderType = shaderType; m_CbTextures = new Dictionary<ShaderIrOp, ShaderDeclInfo>(); @@ -101,187 +100,187 @@ namespace Ryujinx.Graphics.Gal.Shader m_Preds = new Dictionary<int, ShaderDeclInfo>(); } - public GlslDecl(ShaderIrBlock[] Blocks, GalShaderType ShaderType, ShaderHeader Header) : this(ShaderType) + public GlslDecl(ShaderIrBlock[] blocks, GalShaderType shaderType, ShaderHeader header) : this(shaderType) { - StagePrefix = StagePrefixes[(int)ShaderType] + "_"; + _stagePrefix = _stagePrefixes[(int)shaderType] + "_"; - if (ShaderType == GalShaderType.Fragment) + if (shaderType == GalShaderType.Fragment) { - int Index = 0; + int index = 0; - for (int Attachment = 0; Attachment < 8; Attachment++) + for (int attachment = 0; attachment < 8; attachment++) { - for (int Component = 0; Component < 4; Component++) + for (int component = 0; component < 4; component++) { - if (Header.OmapTargets[Attachment].ComponentEnabled(Component)) + if (header.OmapTargets[attachment].ComponentEnabled(component)) { - m_Gprs.TryAdd(Index, new ShaderDeclInfo(GetGprName(Index), Index)); + m_Gprs.TryAdd(index, new ShaderDeclInfo(GetGprName(index), index)); - Index++; + index++; } } } - if (Header.OmapDepth) + if (header.OmapDepth) { - Index = Header.DepthRegister; + index = header.DepthRegister; - m_Gprs.TryAdd(Index, new ShaderDeclInfo(GetGprName(Index), Index)); + m_Gprs.TryAdd(index, new ShaderDeclInfo(GetGprName(index), index)); } } - foreach (ShaderIrBlock Block in Blocks) + foreach (ShaderIrBlock block in blocks) { - ShaderIrNode[] Nodes = Block.GetNodes(); + ShaderIrNode[] nodes = block.GetNodes(); - foreach (ShaderIrNode Node in Nodes) + foreach (ShaderIrNode node in nodes) { - Traverse(Nodes, null, Node); + Traverse(nodes, null, node); } } } - public static GlslDecl Merge(GlslDecl VpA, GlslDecl VpB) + public static GlslDecl Merge(GlslDecl vpA, GlslDecl vpB) { - GlslDecl Combined = new GlslDecl(GalShaderType.Vertex); + GlslDecl combined = new GlslDecl(GalShaderType.Vertex); - Merge(Combined.m_Textures, VpA.m_Textures, VpB.m_Textures); - Merge(Combined.m_Uniforms, VpA.m_Uniforms, VpB.m_Uniforms); + Merge(combined.m_Textures, vpA.m_Textures, vpB.m_Textures); + Merge(combined.m_Uniforms, vpA.m_Uniforms, vpB.m_Uniforms); - Merge(Combined.m_Attributes, VpA.m_Attributes, VpB.m_Attributes); - Merge(Combined.m_OutAttributes, VpA.m_OutAttributes, VpB.m_OutAttributes); + Merge(combined.m_Attributes, vpA.m_Attributes, vpB.m_Attributes); + Merge(combined.m_OutAttributes, vpA.m_OutAttributes, vpB.m_OutAttributes); - Merge(Combined.m_Gprs, VpA.m_Gprs, VpB.m_Gprs); - Merge(Combined.m_GprsHalf, VpA.m_GprsHalf, VpB.m_GprsHalf); - Merge(Combined.m_Preds, VpA.m_Preds, VpB.m_Preds); + Merge(combined.m_Gprs, vpA.m_Gprs, vpB.m_Gprs); + Merge(combined.m_GprsHalf, vpA.m_GprsHalf, vpB.m_GprsHalf); + Merge(combined.m_Preds, vpA.m_Preds, vpB.m_Preds); //Merge input attributes. - foreach (KeyValuePair<int, ShaderDeclInfo> KV in VpA.m_InAttributes) + foreach (KeyValuePair<int, ShaderDeclInfo> kv in vpA.m_InAttributes) { - Combined.m_InAttributes.TryAdd(KV.Key, KV.Value); + combined.m_InAttributes.TryAdd(kv.Key, kv.Value); } - foreach (KeyValuePair<int, ShaderDeclInfo> KV in VpB.m_InAttributes) + foreach (KeyValuePair<int, ShaderDeclInfo> kv in vpB.m_InAttributes) { //If Vertex Program A already writes to this attribute, //then we don't need to add it as an input attribute since //Vertex Program A will already have written to it anyway, //and there's no guarantee that there is an input attribute //for this slot. - if (!VpA.m_OutAttributes.ContainsKey(KV.Key)) + if (!vpA.m_OutAttributes.ContainsKey(kv.Key)) { - Combined.m_InAttributes.TryAdd(KV.Key, KV.Value); + combined.m_InAttributes.TryAdd(kv.Key, kv.Value); } } - return Combined; + return combined; } - public static string GetGprName(int Index) + public static string GetGprName(int index) { - return GprName + Index; + return GprName + index; } private static void Merge( - Dictionary<int, ShaderDeclInfo> C, - Dictionary<int, ShaderDeclInfo> A, - Dictionary<int, ShaderDeclInfo> B) + Dictionary<int, ShaderDeclInfo> c, + Dictionary<int, ShaderDeclInfo> a, + Dictionary<int, ShaderDeclInfo> b) { - foreach (KeyValuePair<int, ShaderDeclInfo> KV in A) + foreach (KeyValuePair<int, ShaderDeclInfo> kv in a) { - C.TryAdd(KV.Key, KV.Value); + c.TryAdd(kv.Key, kv.Value); } - foreach (KeyValuePair<int, ShaderDeclInfo> KV in B) + foreach (KeyValuePair<int, ShaderDeclInfo> kv in b) { - C.TryAdd(KV.Key, KV.Value); + c.TryAdd(kv.Key, kv.Value); } } - private void Traverse(ShaderIrNode[] Nodes, ShaderIrNode Parent, ShaderIrNode Node) + private void Traverse(ShaderIrNode[] nodes, ShaderIrNode parent, ShaderIrNode node) { - switch (Node) + switch (node) { - case ShaderIrAsg Asg: + case ShaderIrAsg asg: { - Traverse(Nodes, Asg, Asg.Dst); - Traverse(Nodes, Asg, Asg.Src); + Traverse(nodes, asg, asg.Dst); + Traverse(nodes, asg, asg.Src); break; } - case ShaderIrCond Cond: + case ShaderIrCond cond: { - Traverse(Nodes, Cond, Cond.Pred); - Traverse(Nodes, Cond, Cond.Child); + Traverse(nodes, cond, cond.Pred); + Traverse(nodes, cond, cond.Child); break; } - case ShaderIrOp Op: + case ShaderIrOp op: { - Traverse(Nodes, Op, Op.OperandA); - Traverse(Nodes, Op, Op.OperandB); - Traverse(Nodes, Op, Op.OperandC); - - if (Op.Inst == ShaderIrInst.Texq || - Op.Inst == ShaderIrInst.Texs || - Op.Inst == ShaderIrInst.Tld4 || - Op.Inst == ShaderIrInst.Txlf) + Traverse(nodes, op, op.OperandA); + Traverse(nodes, op, op.OperandB); + Traverse(nodes, op, op.OperandC); + + if (op.Inst == ShaderIrInst.Texq || + op.Inst == ShaderIrInst.Texs || + op.Inst == ShaderIrInst.Tld4 || + op.Inst == ShaderIrInst.Txlf) { - int Handle = ((ShaderIrOperImm)Op.OperandC).Value; + int handle = ((ShaderIrOperImm)op.OperandC).Value; - int Index = Handle - TexStartIndex; + int index = handle - TexStartIndex; - string Name = StagePrefix + TextureName + Index; + string name = _stagePrefix + TextureName + index; - GalTextureTarget TextureTarget; + GalTextureTarget textureTarget; - TextureInstructionSuffix TextureInstructionSuffix; + TextureInstructionSuffix textureInstructionSuffix; // TODO: Non 2D texture type for TEXQ? - if (Op.Inst == ShaderIrInst.Texq) + if (op.Inst == ShaderIrInst.Texq) { - TextureTarget = GalTextureTarget.TwoD; - TextureInstructionSuffix = TextureInstructionSuffix.None; + textureTarget = GalTextureTarget.TwoD; + textureInstructionSuffix = TextureInstructionSuffix.None; } else { - ShaderIrMetaTex Meta = ((ShaderIrMetaTex)Op.MetaData); + ShaderIrMetaTex meta = ((ShaderIrMetaTex)op.MetaData); - TextureTarget = Meta.TextureTarget; - TextureInstructionSuffix = Meta.TextureInstructionSuffix; + textureTarget = meta.TextureTarget; + textureInstructionSuffix = meta.TextureInstructionSuffix; } - m_Textures.TryAdd(Handle, new ShaderDeclInfo(Name, Handle, false, 0, 1, TextureTarget, TextureInstructionSuffix)); + m_Textures.TryAdd(handle, new ShaderDeclInfo(name, handle, false, 0, 1, textureTarget, textureInstructionSuffix)); } - else if (Op.Inst == ShaderIrInst.Texb) + else if (op.Inst == ShaderIrInst.Texb) { - ShaderIrNode HandleSrc = null; + ShaderIrNode handleSrc = null; - int Index = Array.IndexOf(Nodes, Parent) - 1; + int index = Array.IndexOf(nodes, parent) - 1; - for (; Index >= 0; Index--) + for (; index >= 0; index--) { - ShaderIrNode Curr = Nodes[Index]; + ShaderIrNode curr = nodes[index]; - if (Curr is ShaderIrAsg Asg && Asg.Dst is ShaderIrOperGpr Gpr) + if (curr is ShaderIrAsg asg && asg.Dst is ShaderIrOperGpr gpr) { - if (Gpr.Index == ((ShaderIrOperGpr)Op.OperandC).Index) + if (gpr.Index == ((ShaderIrOperGpr)op.OperandC).Index) { - HandleSrc = Asg.Src; + handleSrc = asg.Src; break; } } } - if (HandleSrc != null && HandleSrc is ShaderIrOperCbuf Cbuf) + if (handleSrc != null && handleSrc is ShaderIrOperCbuf cbuf) { - ShaderIrMetaTex Meta = ((ShaderIrMetaTex)Op.MetaData); - string Name = StagePrefix + TextureName + "_cb" + Cbuf.Index + "_" + Cbuf.Pos; + ShaderIrMetaTex meta = ((ShaderIrMetaTex)op.MetaData); + string name = _stagePrefix + TextureName + "_cb" + cbuf.Index + "_" + cbuf.Pos; - m_CbTextures.Add(Op, new ShaderDeclInfo(Name, Cbuf.Pos, true, Cbuf.Index, 1, Meta.TextureTarget, Meta.TextureInstructionSuffix)); + m_CbTextures.Add(op, new ShaderDeclInfo(name, cbuf.Pos, true, cbuf.Index, 1, meta.TextureTarget, meta.TextureInstructionSuffix)); } else { @@ -291,93 +290,93 @@ namespace Ryujinx.Graphics.Gal.Shader break; } - case ShaderIrOperCbuf Cbuf: + case ShaderIrOperCbuf cbuf: { - if (!m_Uniforms.ContainsKey(Cbuf.Index)) + if (!m_Uniforms.ContainsKey(cbuf.Index)) { - string Name = StagePrefix + UniformName + Cbuf.Index; + string name = _stagePrefix + UniformName + cbuf.Index; - ShaderDeclInfo DeclInfo = new ShaderDeclInfo(Name, Cbuf.Pos, true, Cbuf.Index); + ShaderDeclInfo declInfo = new ShaderDeclInfo(name, cbuf.Pos, true, cbuf.Index); - m_Uniforms.Add(Cbuf.Index, DeclInfo); + m_Uniforms.Add(cbuf.Index, declInfo); } break; } - case ShaderIrOperAbuf Abuf: + case ShaderIrOperAbuf abuf: { //This is a built-in variable. - if (Abuf.Offs == LayerAttr || - Abuf.Offs == PointSizeAttr || - Abuf.Offs == PointCoordAttrX || - Abuf.Offs == PointCoordAttrY || - Abuf.Offs == VertexIdAttr || - Abuf.Offs == InstanceIdAttr || - Abuf.Offs == FaceAttr) + if (abuf.Offs == LayerAttr || + abuf.Offs == PointSizeAttr || + abuf.Offs == PointCoordAttrX || + abuf.Offs == PointCoordAttrY || + abuf.Offs == VertexIdAttr || + abuf.Offs == InstanceIdAttr || + abuf.Offs == FaceAttr) { break; } - int Index = Abuf.Offs >> 4; - int Elem = (Abuf.Offs >> 2) & 3; + int index = abuf.Offs >> 4; + int elem = (abuf.Offs >> 2) & 3; - int GlslIndex = Index - AttrStartIndex; + int glslIndex = index - AttrStartIndex; - if (GlslIndex < 0) + if (glslIndex < 0) { return; } - ShaderDeclInfo DeclInfo; + ShaderDeclInfo declInfo; - if (Parent is ShaderIrAsg Asg && Asg.Dst == Node) + if (parent is ShaderIrAsg asg && asg.Dst == node) { - if (!m_OutAttributes.TryGetValue(Index, out DeclInfo)) + if (!m_OutAttributes.TryGetValue(index, out declInfo)) { - DeclInfo = new ShaderDeclInfo(OutAttrName + GlslIndex, GlslIndex); + declInfo = new ShaderDeclInfo(OutAttrName + glslIndex, glslIndex); - m_OutAttributes.Add(Index, DeclInfo); + m_OutAttributes.Add(index, declInfo); } } else { - if (!m_InAttributes.TryGetValue(Index, out DeclInfo)) + if (!m_InAttributes.TryGetValue(index, out declInfo)) { - DeclInfo = new ShaderDeclInfo(InAttrName + GlslIndex, GlslIndex); + declInfo = new ShaderDeclInfo(InAttrName + glslIndex, glslIndex); - m_InAttributes.Add(Index, DeclInfo); + m_InAttributes.Add(index, declInfo); } } - DeclInfo.Enlarge(Elem + 1); + declInfo.Enlarge(elem + 1); - if (!m_Attributes.ContainsKey(Index)) + if (!m_Attributes.ContainsKey(index)) { - DeclInfo = new ShaderDeclInfo(AttrName + GlslIndex, GlslIndex, false, 0, 4); + declInfo = new ShaderDeclInfo(AttrName + glslIndex, glslIndex, false, 0, 4); - m_Attributes.Add(Index, DeclInfo); + m_Attributes.Add(index, declInfo); } - Traverse(Nodes, Abuf, Abuf.Vertex); + Traverse(nodes, abuf, abuf.Vertex); break; } - case ShaderIrOperGpr Gpr: + case ShaderIrOperGpr gpr: { - if (!Gpr.IsConst) + if (!gpr.IsConst) { - string Name = GetGprName(Gpr.Index); + string name = GetGprName(gpr.Index); - if (Gpr.RegisterSize == ShaderRegisterSize.Single) + if (gpr.RegisterSize == ShaderRegisterSize.Single) { - m_Gprs.TryAdd(Gpr.Index, new ShaderDeclInfo(Name, Gpr.Index)); + m_Gprs.TryAdd(gpr.Index, new ShaderDeclInfo(name, gpr.Index)); } - else if (Gpr.RegisterSize == ShaderRegisterSize.Half) + else if (gpr.RegisterSize == ShaderRegisterSize.Half) { - Name += "_h" + Gpr.HalfPart; + name += "_h" + gpr.HalfPart; - m_GprsHalf.TryAdd((Gpr.Index << 1) | Gpr.HalfPart, new ShaderDeclInfo(Name, Gpr.Index)); + m_GprsHalf.TryAdd((gpr.Index << 1) | gpr.HalfPart, new ShaderDeclInfo(name, gpr.Index)); } else /* if (Gpr.RegisterSize == ShaderRegisterSize.Double) */ { @@ -387,35 +386,35 @@ namespace Ryujinx.Graphics.Gal.Shader break; } - case ShaderIrOperPred Pred: + case ShaderIrOperPred pred: { - if (!Pred.IsConst && !HasName(m_Preds, Pred.Index)) + if (!pred.IsConst && !HasName(m_Preds, pred.Index)) { - string Name = PredName + Pred.Index; + string name = PredName + pred.Index; - m_Preds.TryAdd(Pred.Index, new ShaderDeclInfo(Name, Pred.Index)); + m_Preds.TryAdd(pred.Index, new ShaderDeclInfo(name, pred.Index)); } break; } } } - private bool HasName(Dictionary<int, ShaderDeclInfo> Decls, int Index) + private bool HasName(Dictionary<int, ShaderDeclInfo> decls, int index) { //This is used to check if the dictionary already contains //a entry for a vector at a given index position. //Used to enable turning gprs into vectors. - int VecIndex = Index & ~3; + int vecIndex = index & ~3; - if (Decls.TryGetValue(VecIndex, out ShaderDeclInfo DeclInfo)) + if (decls.TryGetValue(vecIndex, out ShaderDeclInfo declInfo)) { - if (DeclInfo.Size > 1 && Index < VecIndex + DeclInfo.Size) + if (declInfo.Size > 1 && index < vecIndex + declInfo.Size) { return true; } } - return Decls.ContainsKey(Index); + return decls.ContainsKey(index); } } } |