vleeuwenmenno/Ryujinx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add partial support for array of samplers, and add pass to identify them from bindless texture accesses

Browse Source
This commit is contained in:
gdk
2019-11-02 23:07:21 -03:00
committed by Thog
parent 63345a3098
commit 3ab5c23f49
10 changed files with 210 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
View File

@ -231,7 +231,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
foreach (AstTextureOperation texOp in info.Samplers.OrderBy(x => x.Handle))
{
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp);
string indexExpr = NumberFormatter.FormatInt(texOp.ArraySize);
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp, indexExpr);
if (!samplers.TryAdd(samplerName, texOp))
{
@ -257,12 +259,25 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
desc = new TextureDescriptor(samplerName, texOp.Type, operand.CbufSlot, operand.CbufOffset);
}
else if ((texOp.Type & SamplerType.Indexed) != 0)
{
for (int index = 0; index < texOp.ArraySize; index++)
{
string indexExpr = NumberFormatter.FormatInt(index);
string indexedSamplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp, indexExpr);
desc = new TextureDescriptor(indexedSamplerName, texOp.Type, texOp.Handle + index * 2);
context.TextureDescriptors.Add(desc);
}
}
else
{
desc = new TextureDescriptor(samplerName, texOp.Type, texOp.Handle);
}
context.TextureDescriptors.Add(desc);
context.TextureDescriptors.Add(desc);
}
}
}
@ -272,7 +287,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
foreach (AstTextureOperation texOp in info.Images.OrderBy(x => x.Handle))
{
string imageName = OperandManager.GetImageName(context.Config.Stage, texOp);
string indexExpr = NumberFormatter.FormatInt(texOp.ArraySize);
string imageName = OperandManager.GetImageName(context.Config.Stage, texOp, indexExpr);
if (!images.TryAdd(imageName, texOp))
{
@ -290,9 +307,25 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
AstTextureOperation texOp = kv.Value;
TextureDescriptor desc = new TextureDescriptor(imageName, texOp.Type, texOp.Handle);
if ((texOp.Type & SamplerType.Indexed) != 0)
{
for (int index = 0; index < texOp.ArraySize; index++)
{
string indexExpr = NumberFormatter.FormatInt(index);
context.ImageDescriptors.Add(desc);
string indexedSamplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp, indexExpr);
var desc = new TextureDescriptor(indexedSamplerName, texOp.Type, texOp.Handle + index * 2);
context.TextureDescriptors.Add(desc);
}
}
else
{
var desc = new TextureDescriptor(imageName, texOp.Type, texOp.Handle);
context.ImageDescriptors.Add(desc);
}
}
}

65
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
View File

@ -15,11 +15,26 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
bool isArray = (texOp.Type & SamplerType.Array) != 0;
bool isArray = (texOp.Type & SamplerType.Array) != 0;
bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
string texCall = "imageStore";
string imageName = OperandManager.GetImageName(context.Config.Stage, texOp);
int srcIndex = isBindless ? 1 : 0;
string Src(VariableType type)
{
return GetSoureExpr(context, texOp.GetSource(srcIndex++), type);
}
string indexExpr = null;
if (isIndexed)
{
indexExpr = Src(VariableType.S32);
}
string imageName = OperandManager.GetImageName(context.Config.Stage, texOp, indexExpr);
texCall += "(" + imageName;
@ -34,13 +49,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
arrayIndexElem = pCount++;
}
int srcIndex = isBindless ? 1 : 0;
string Src(VariableType type)
{
return GetSoureExpr(context, texOp.GetSource(srcIndex++), type);
}
void Append(string str)
{
texCall += ", " + str;
@ -174,6 +182,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
bool hasOffsets = (texOp.Flags & TextureFlags.Offsets) != 0;
bool isArray = (texOp.Type & SamplerType.Array) != 0;
bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
bool isMultisample = (texOp.Type & SamplerType.Multisample) != 0;
bool isShadow = (texOp.Type & SamplerType.Shadow) != 0;
@ -209,7 +218,21 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
texCall += "Offsets";
}
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp);
int srcIndex = isBindless ? 1 : 0;
string Src(VariableType type)
{
return GetSoureExpr(context, texOp.GetSource(srcIndex++), type);
}
string indexExpr = null;
if (isIndexed)
{
indexExpr = Src(VariableType.S32);
}
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp, indexExpr);
texCall += "(" + samplerName;
@ -249,13 +272,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
hasExtraCompareArg = true;
}
int srcIndex = isBindless ? 1 : 0;
string Src(VariableType type)
{
return GetSoureExpr(context, texOp.GetSource(srcIndex++), type);
}
void Append(string str)
{
texCall += ", " + str;
@ -395,11 +411,20 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
{
AstTextureOperation texOp = (AstTextureOperation)operation;
bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp);
bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
IAstNode src0 = operation.GetSource(isBindless ? 1 : 0);
string indexExpr = null;
if (isIndexed)
{
indexExpr = GetSoureExpr(context, texOp.GetSource(0), VariableType.S32);
}
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp, indexExpr);
IAstNode src0 = operation.GetSource(isBindless || isIndexed ? 1 : 0);
string src0Expr = GetSoureExpr(context, src0, GetSrcVarType(operation.Inst, 0));

16
Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs
View File

@ -223,7 +223,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
return ubName + "_" + DefaultNames.UniformNameSuffix;
}
public static string GetSamplerName(ShaderStage stage, AstTextureOperation texOp)
public static string GetSamplerName(ShaderStage stage, AstTextureOperation texOp, string indexExpr)
{
string suffix;
@ -235,16 +235,26 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
else
{
suffix = (texOp.Handle - 8).ToString();
suffix = texOp.Handle.ToString();
if ((texOp.Type & SamplerType.Indexed) != 0)
{
suffix += $"a[{indexExpr}]";
}
}
return GetShaderStagePrefix(stage) + "_" + DefaultNames.SamplerNamePrefix + suffix;
}
public static string GetImageName(ShaderStage stage, AstTextureOperation texOp)
public static string GetImageName(ShaderStage stage, AstTextureOperation texOp, string indexExpr)
{
string suffix = texOp.Handle.ToString();
if ((texOp.Type & SamplerType.Indexed) != 0)
{
suffix += $"a[{indexExpr}]";
}
return GetShaderStagePrefix(stage) + "_" + DefaultNames.ImageNamePrefix + suffix;
}