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authorgdkchan <gab.dark.100@gmail.com>2022-11-12 20:20:40 -0300
committerGitHub <noreply@github.com>2022-11-12 20:20:40 -0300
commit9daf029f356898336de1ad0c63b6c36e261e4f9b (patch)
treed8e6c2edffa5babbb1486801b081cd367cec5c4b
parent51a27032f01826e0cec56c53da4359fd2c38c8f3 (diff)
Use vector transform feedback outputs if possible (#3832)1.1.342
Diffstat
-rw-r--r--Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs2
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Glsl/CodeGenContext.cs20
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs36
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs2
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs2
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs4
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs22
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs28
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs87
-rw-r--r--Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs14
-rw-r--r--Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs6
-rw-r--r--Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramInfo.cs35
-rw-r--r--Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs4
13 files changed, 180 insertions, 82 deletions
diff --git a/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs b/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
index 3f3a3c50..e728c48c 100644
--- a/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
+++ b/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
@@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
private const ushort FileFormatVersionMajor = 1;
private const ushort FileFormatVersionMinor = 2;
private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
- private const uint CodeGenVersion = 3833;
+ private const uint CodeGenVersion = 3831;
private const string SharedTocFileName = "shared.toc";
private const string SharedDataFileName = "shared.data";
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/CodeGenContext.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/CodeGenContext.cs
index 418af6cb..9eb20f6f 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/CodeGenContext.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/CodeGenContext.cs
@@ -10,12 +10,12 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
public StructuredFunction CurrentFunction { get; set; }
+ public StructuredProgramInfo Info { get; }
+
public ShaderConfig Config { get; }
public OperandManager OperandManager { get; }
- private readonly StructuredProgramInfo _info;
-
private readonly StringBuilder _sb;
private int _level;
@@ -24,7 +24,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
public CodeGenContext(StructuredProgramInfo info, ShaderConfig config)
{
- _info = info;
+ Info = info;
Config = config;
OperandManager = new OperandManager();
@@ -72,19 +72,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
public StructuredFunction GetFunction(int id)
{
- return _info.Functions[id];
- }
-
- public TransformFeedbackOutput GetTransformFeedbackOutput(int location, int component)
- {
- int index = (AttributeConsts.UserAttributeBase / 4) + location * 4 + component;
- return _info.TransformFeedbackOutputs[index];
- }
-
- public TransformFeedbackOutput GetTransformFeedbackOutput(int location)
- {
- int index = location / 4;
- return _info.TransformFeedbackOutputs[index];
+ return Info.Functions[id];
}
private void UpdateIndentation()
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
index 91fd286d..4f2751b1 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
@@ -210,7 +210,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (context.Config.TransformFeedbackEnabled && context.Config.LastInVertexPipeline)
{
- var tfOutput = context.GetTransformFeedbackOutput(AttributeConsts.PositionX);
+ var tfOutput = context.Info.GetTransformFeedbackOutput(AttributeConsts.PositionX);
if (tfOutput.Valid)
{
context.AppendLine($"layout (xfb_buffer = {tfOutput.Buffer}, xfb_offset = {tfOutput.Offset}, xfb_stride = {tfOutput.Stride}) out gl_PerVertex");
@@ -604,19 +604,45 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (context.Config.TransformFeedbackEnabled && context.Config.LastInVertexPipeline)
{
- for (int c = 0; c < 4; c++)
+ int attrOffset = AttributeConsts.UserAttributeBase + attr * 16;
+ int components = context.Config.LastInPipeline ? context.Info.GetTransformFeedbackOutputComponents(attrOffset) : 1;
+
+ if (components > 1)
{
- char swzMask = "xyzw"[c];
+ string type = components switch
+ {
+ 2 => "vec2",
+ 3 => "vec3",
+ 4 => "vec4",
+ _ => "float"
+ };
string xfb = string.Empty;
- var tfOutput = context.GetTransformFeedbackOutput(attr, c);
+ var tfOutput = context.Info.GetTransformFeedbackOutput(attrOffset);
if (tfOutput.Valid)
{
xfb = $", xfb_buffer = {tfOutput.Buffer}, xfb_offset = {tfOutput.Offset}, xfb_stride = {tfOutput.Stride}";
}
- context.AppendLine($"layout (location = {attr}, component = {c}{xfb}) out float {name}_{swzMask};");
+ context.AppendLine($"layout (location = {attr}{xfb}) out {type} {name};");
+ }
+ else
+ {
+ for (int c = 0; c < 4; c++)
+ {
+ char swzMask = "xyzw"[c];
+
+ string xfb = string.Empty;
+
+ var tfOutput = context.Info.GetTransformFeedbackOutput(attrOffset + c * 4);
+ if (tfOutput.Valid)
+ {
+ xfb = $", xfb_buffer = {tfOutput.Buffer}, xfb_offset = {tfOutput.Offset}, xfb_stride = {tfOutput.Stride}";
+ }
+
+ context.AppendLine($"layout (location = {attr}, component = {c}{xfb}) out float {name}_{swzMask};");
+ }
}
}
else
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs
index e9dbdd2d..e1b8eb6e 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs
@@ -134,7 +134,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (assignment.Destination is AstOperand operand && operand.Type.IsAttribute())
{
bool perPatch = operand.Type == OperandType.AttributePerPatch;
- dest = OperandManager.GetOutAttributeName(operand.Value, context.Config, perPatch);
+ dest = OperandManager.GetOutAttributeName(context, operand.Value, perPatch);
}
else
{
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
index 388285a8..b890b015 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
@@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
}
else if (node is AstOperand operand)
{
- return context.OperandManager.GetExpression(operand, context.Config);
+ return context.OperandManager.GetExpression(context, operand);
}
throw new ArgumentException($"Invalid node type \"{node?.GetType().Name ?? "null"}\".");
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
index 09404001..022e3a44 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
@@ -205,7 +205,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
if (src2 is AstOperand operand && operand.Type == OperandType.Constant)
{
int attrOffset = baseAttr.Value + (operand.Value << 2);
- return OperandManager.GetAttributeName(attrOffset, context.Config, perPatch: false, isOutAttr: false, indexExpr);
+ return OperandManager.GetAttributeName(context, attrOffset, perPatch: false, isOutAttr: false, indexExpr);
}
else
{
@@ -332,7 +332,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
if (src2 is AstOperand operand && operand.Type == OperandType.Constant)
{
int attrOffset = baseAttr.Value + (operand.Value << 2);
- attrName = OperandManager.GetAttributeName(attrOffset, context.Config, perPatch: false, isOutAttr: true);
+ attrName = OperandManager.GetAttributeName(context, attrOffset, perPatch: false, isOutAttr: true);
}
else
{
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs
index 67442e5a..031b1c44 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs
@@ -103,15 +103,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
return name;
}
- public string GetExpression(AstOperand operand, ShaderConfig config)
+ public string GetExpression(CodeGenContext context, AstOperand operand)
{
return operand.Type switch
{
OperandType.Argument => GetArgumentName(operand.Value),
- OperandType.Attribute => GetAttributeName(operand.Value, config, perPatch: false),
- OperandType.AttributePerPatch => GetAttributeName(operand.Value, config, perPatch: true),
+ OperandType.Attribute => GetAttributeName(context, operand.Value, perPatch: false),
+ OperandType.AttributePerPatch => GetAttributeName(context, operand.Value, perPatch: true),
OperandType.Constant => NumberFormatter.FormatInt(operand.Value),
- OperandType.ConstantBuffer => GetConstantBufferName(operand, config),
+ OperandType.ConstantBuffer => GetConstantBufferName(operand, context.Config),
OperandType.LocalVariable => _locals[operand],
OperandType.Undefined => DefaultNames.UndefinedName,
_ => throw new ArgumentException($"Invalid operand type \"{operand.Type}\".")
@@ -153,13 +153,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
return GetVec4Indexed(GetUbName(stage, slotExpr) + $"[{offsetExpr} >> 2]", offsetExpr + " & 3", indexElement);
}
- public static string GetOutAttributeName(int value, ShaderConfig config, bool perPatch)
+ public static string GetOutAttributeName(CodeGenContext context, int value, bool perPatch)
{
- return GetAttributeName(value, config, perPatch, isOutAttr: true);
+ return GetAttributeName(context, value, perPatch, isOutAttr: true);
}
- public static string GetAttributeName(int value, ShaderConfig config, bool perPatch, bool isOutAttr = false, string indexExpr = "0")
+ public static string GetAttributeName(CodeGenContext context, int value, bool perPatch, bool isOutAttr = false, string indexExpr = "0")
{
+ ShaderConfig config = context.Config;
+
if ((value & AttributeConsts.LoadOutputMask) != 0)
{
isOutAttr = true;
@@ -192,6 +194,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
else if (value >= AttributeConsts.UserAttributeBase && value < AttributeConsts.UserAttributeEnd)
{
+ int attrOffset = value;
value -= AttributeConsts.UserAttributeBase;
string prefix = isOutAttr
@@ -215,14 +218,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
((config.LastInVertexPipeline && isOutAttr) ||
(config.Stage == ShaderStage.Fragment && !isOutAttr)))
{
- string name = $"{prefix}{(value >> 4)}_{swzMask}";
+ int components = config.LastInPipeline ? context.Info.GetTransformFeedbackOutputComponents(attrOffset) : 1;
+ string name = components > 1 ? $"{prefix}{(value >> 4)}" : $"{prefix}{(value >> 4)}_{swzMask}";
if (AttributeInfo.IsArrayAttributeGlsl(config.Stage, isOutAttr))
{
name += isOutAttr ? "[gl_InvocationID]" : $"[{indexExpr}]";
}
- return name;
+ return components > 1 ? name + '.' + swzMask : name;
}
else
{
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs b/Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs
index 04c05325..dff5474a 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs
@@ -17,7 +17,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
private const uint SpirvVersionRevision = 0;
private const uint SpirvVersionPacked = (SpirvVersionMajor << 16) | (SpirvVersionMinor << 8) | SpirvVersionRevision;
- private readonly StructuredProgramInfo _info;
+ public StructuredProgramInfo Info { get; }
public ShaderConfig Config { get; }
@@ -85,7 +85,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
GeneratorPool<Instruction> instPool,
GeneratorPool<LiteralInteger> integerPool) : base(SpirvVersionPacked, instPool, integerPool)
{
- _info = info;
+ Info = info;
Config = config;
if (config.Stage == ShaderStage.Geometry)
@@ -317,6 +317,18 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
{
attrOffset = attr;
type = elemType;
+
+ if (Config.LastInPipeline && isOutAttr)
+ {
+ int components = Info.GetTransformFeedbackOutputComponents(attr);
+
+ if (components > 1)
+ {
+ attrOffset &= ~0xf;
+ type = AggregateType.Vector | AggregateType.FP32;
+ attrInfo = new AttributeInfo(attrOffset, (attr - attrOffset) / 4, components, type, false);
+ }
+ }
}
ioVariable = isOutAttr ? Outputs[attrOffset] : Inputs[attrOffset];
@@ -536,18 +548,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
return _functions[funcIndex];
}
- public TransformFeedbackOutput GetTransformFeedbackOutput(int location, int component)
- {
- int index = (AttributeConsts.UserAttributeBase / 4) + location * 4 + component;
- return _info.TransformFeedbackOutputs[index];
- }
-
- public TransformFeedbackOutput GetTransformFeedbackOutput(int location)
- {
- int index = location / 4;
- return _info.TransformFeedbackOutputs[index];
- }
-
public Instruction GetType(AggregateType type, int length = 1)
{
if (type.HasFlag(AggregateType.Array))
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs b/Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs
index c007b9a2..fafb917d 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs
@@ -440,11 +440,22 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
{
PixelImap iq = PixelImap.Unused;
- if (context.Config.Stage == ShaderStage.Fragment &&
- attr >= AttributeConsts.UserAttributeBase &&
- attr < AttributeConsts.UserAttributeEnd)
+ if (context.Config.Stage == ShaderStage.Fragment)
{
- iq = context.Config.ImapTypes[(attr - AttributeConsts.UserAttributeBase) / 16].GetFirstUsedType();
+ if (attr >= AttributeConsts.UserAttributeBase && attr < AttributeConsts.UserAttributeEnd)
+ {
+ iq = context.Config.ImapTypes[(attr - AttributeConsts.UserAttributeBase) / 16].GetFirstUsedType();
+ }
+ else
+ {
+ AttributeInfo attrInfo = AttributeInfo.From(context.Config, attr, isOutAttr: false);
+ AggregateType elemType = attrInfo.Type & AggregateType.ElementTypeMask;
+
+ if (attrInfo.IsBuiltin && (elemType == AggregateType.S32 || elemType == AggregateType.U32))
+ {
+ iq = PixelImap.Constant;
+ }
+ }
}
DeclareInputOrOutput(context, attr, perPatch, isOutAttr: false, iq);
@@ -516,7 +527,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
((isOutAttr && context.Config.LastInVertexPipeline) ||
(!isOutAttr && context.Config.Stage == ShaderStage.Fragment)))
{
- DeclareInputOrOutput(context, attr, (attr >> 2) & 3, isOutAttr, iq);
+ DeclareTransformFeedbackInputOrOutput(context, attr, isOutAttr, iq);
return;
}
@@ -572,7 +583,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
if (context.Config.TransformFeedbackEnabled && context.Config.LastInVertexPipeline && isOutAttr)
{
- var tfOutput = context.GetTransformFeedbackOutput(attrInfo.BaseValue);
+ var tfOutput = context.Info.GetTransformFeedbackOutput(attrInfo.BaseValue);
if (tfOutput.Valid)
{
context.Decorate(spvVar, Decoration.XfbBuffer, (LiteralInteger)tfOutput.Buffer);
@@ -595,24 +606,12 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)location);
- if (!isOutAttr)
+ if (!isOutAttr &&
+ !perPatch &&
+ (context.Config.PassthroughAttributes & (1 << location)) != 0 &&
+ context.Config.GpuAccessor.QueryHostSupportsGeometryShaderPassthrough())
{
- if (!perPatch &&
- (context.Config.PassthroughAttributes & (1 << location)) != 0 &&
- context.Config.GpuAccessor.QueryHostSupportsGeometryShaderPassthrough())
- {
- context.Decorate(spvVar, Decoration.PassthroughNV);
- }
-
- switch (iq)
- {
- case PixelImap.Constant:
- context.Decorate(spvVar, Decoration.Flat);
- break;
- case PixelImap.ScreenLinear:
- context.Decorate(spvVar, Decoration.NoPerspective);
- break;
- }
+ context.Decorate(spvVar, Decoration.PassthroughNV);
}
}
else if (attr >= AttributeConsts.FragmentOutputColorBase && attr < AttributeConsts.FragmentOutputColorEnd)
@@ -621,22 +620,52 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)location);
}
+ if (!isOutAttr)
+ {
+ switch (iq)
+ {
+ case PixelImap.Constant:
+ context.Decorate(spvVar, Decoration.Flat);
+ break;
+ case PixelImap.ScreenLinear:
+ context.Decorate(spvVar, Decoration.NoPerspective);
+ break;
+ }
+ }
+
context.AddGlobalVariable(spvVar);
dict.Add(attrInfo.BaseValue, spvVar);
}
- private static void DeclareInputOrOutput(CodeGenContext context, int attr, int component, bool isOutAttr, PixelImap iq = PixelImap.Unused)
+ private static void DeclareTransformFeedbackInputOrOutput(CodeGenContext context, int attr, bool isOutAttr, PixelImap iq = PixelImap.Unused)
{
var dict = isOutAttr ? context.Outputs : context.Inputs;
var attrInfo = AttributeInfo.From(context.Config, attr, isOutAttr);
+ bool hasComponent = true;
+ int component = (attr >> 2) & 3;
+ int components = 1;
+ var type = attrInfo.Type & AggregateType.ElementTypeMask;
+
+ if (context.Config.LastInPipeline && isOutAttr)
+ {
+ components = context.Info.GetTransformFeedbackOutputComponents(attr);
+
+ if (components > 1)
+ {
+ attr &= ~0xf;
+ type = AggregateType.Vector | AggregateType.FP32;
+ hasComponent = false;
+ }
+ }
+
if (dict.ContainsKey(attr))
{
return;
}
var storageClass = isOutAttr ? StorageClass.Output : StorageClass.Input;
- var attrType = context.GetType(attrInfo.Type & AggregateType.ElementTypeMask);
+ var attrType = context.GetType(type, components);
if (AttributeInfo.IsArrayAttributeSpirv(context.Config.Stage, isOutAttr) && (!attrInfo.IsBuiltin || AttributeInfo.IsArrayBuiltIn(attr)))
{
@@ -656,11 +685,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
int location = (attr - AttributeConsts.UserAttributeBase) / 16;
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)location);
- context.Decorate(spvVar, Decoration.Component, (LiteralInteger)component);
+
+ if (hasComponent)
+ {
+ context.Decorate(spvVar, Decoration.Component, (LiteralInteger)component);
+ }
if (isOutAttr)
{
- var tfOutput = context.GetTransformFeedbackOutput(location, component);
+ var tfOutput = context.Info.GetTransformFeedbackOutput(attr);
if (tfOutput.Valid)
{
context.Decorate(spvVar, Decoration.XfbBuffer, (LiteralInteger)tfOutput.Buffer);
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs b/Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs
index fad7f9b8..69283b0a 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs
@@ -62,10 +62,18 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
context.AddCapability(Capability.TransformFeedback);
}
- if (config.Stage == ShaderStage.Fragment && context.Config.GpuAccessor.QueryHostSupportsFragmentShaderInterlock())
+ if (config.Stage == ShaderStage.Fragment)
{
- context.AddCapability(Capability.FragmentShaderPixelInterlockEXT);
- context.AddExtension("SPV_EXT_fragment_shader_interlock");
+ if (context.Info.Inputs.Contains(AttributeConsts.Layer))
+ {
+ context.AddCapability(Capability.Geometry);
+ }
+
+ if (context.Config.GpuAccessor.QueryHostSupportsFragmentShaderInterlock())
+ {
+ context.AddCapability(Capability.FragmentShaderPixelInterlockEXT);
+ context.AddExtension("SPV_EXT_fragment_shader_interlock");
+ }
}
else if (config.Stage == ShaderStage.Geometry)
{
diff --git a/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs b/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
index 85049abb..7678a4bf 100644
--- a/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
+++ b/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
@@ -71,12 +71,12 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
var locations = config.GpuAccessor.QueryTransformFeedbackVaryingLocations(tfbIndex);
var stride = config.GpuAccessor.QueryTransformFeedbackStride(tfbIndex);
- for (int j = 0; j < locations.Length; j++)
+ for (int i = 0; i < locations.Length; i++)
{
- byte location = locations[j];
+ byte location = locations[i];
if (location < 0xc0)
{
- context.Info.TransformFeedbackOutputs[location] = new TransformFeedbackOutput(tfbIndex, j * 4, stride);
+ context.Info.TransformFeedbackOutputs[location] = new TransformFeedbackOutput(tfbIndex, i * 4, stride);
}
}
}
diff --git a/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramInfo.cs b/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramInfo.cs
index 43bdfaba..57253148 100644
--- a/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramInfo.cs
+++ b/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramInfo.cs
@@ -42,5 +42,40 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
TransformFeedbackOutputs = new TransformFeedbackOutput[0xc0];
}
+
+ public TransformFeedbackOutput GetTransformFeedbackOutput(int attr)
+ {
+ int index = attr / 4;
+ return TransformFeedbackOutputs[index];
+ }
+
+ public int GetTransformFeedbackOutputComponents(int attr)
+ {
+ int index = attr / 4;
+ int baseIndex = index & ~3;
+
+ int count = 1;
+
+ for (; count < 4; count++)
+ {
+ ref var prev = ref TransformFeedbackOutputs[baseIndex + count - 1];
+ ref var curr = ref TransformFeedbackOutputs[baseIndex + count];
+
+ int prevOffset = prev.Offset;
+ int currOffset = curr.Offset;
+
+ if (!prev.Valid || !curr.Valid || prevOffset + 4 != currOffset)
+ {
+ break;
+ }
+ }
+
+ if (baseIndex + count <= index)
+ {
+ return 1;
+ }
+
+ return count;
+ }
}
} \ No newline at end of file
diff --git a/Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs b/Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
index c70ec16c..fcf35ce2 100644
--- a/Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
+++ b/Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
@@ -17,6 +17,7 @@ namespace Ryujinx.Graphics.Shader.Translation
public ShaderStage Stage { get; }
public bool GpPassthrough { get; }
+ public bool LastInPipeline { get; private set; }
public bool LastInVertexPipeline { get; private set; }
public int ThreadsPerInputPrimitive { get; }
@@ -143,6 +144,7 @@ namespace Ryujinx.Graphics.Shader.Translation
OmapSampleMask = header.OmapSampleMask;
OmapDepth = header.OmapDepth;
TransformFeedbackEnabled = gpuAccessor.QueryTransformFeedbackEnabled();
+ LastInPipeline = true;
LastInVertexPipeline = header.Stage < ShaderStage.Fragment;
}
@@ -306,6 +308,8 @@ namespace Ryujinx.Graphics.Shader.Translation
config._perPatchAttributeLocations = locationsMap;
}
+ LastInPipeline = false;
+
// We don't consider geometry shaders using the geometry shader passthrough feature
// as being the last because when this feature is used, it can't actually modify any of the outputs,
// so the stage that comes before it is the last one that can do modifications.
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-03-18 20:19:40 +0000