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Fix incorrect tessellation inputs/outputs (#3728)

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* Fix incorrect tessellation inputs/outputs

* Shader cache version bump
This commit is contained in:
gdkchan 2022-10-01 02:35:52 -03:00 • committed by GitHub
parent dbe43c1719
commit 9c2500de5f
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 284 additions and 164 deletions
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51
Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
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@ -2,6 +2,7 @@ using Ryujinx.Common;
using Ryujinx.Graphics.Shader.StructuredIr;
using Ryujinx.Graphics.Shader.Translation;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
@ -163,9 +164,17 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
else if (context.Config.Stage == ShaderStage.TessellationEvaluation)
{
bool tessCw = context.Config.GpuAccessor.QueryTessCw();
if (context.Config.Options.TargetApi == TargetApi.Vulkan)
{
// We invert the front face on Vulkan backend, so we need to do that here aswell.
tessCw = !tessCw;
}
string patchType = context.Config.GpuAccessor.QueryTessPatchType().ToGlsl();
string spacing = context.Config.GpuAccessor.QueryTessSpacing().ToGlsl();
string windingOrder = context.Config.GpuAccessor.QueryTessCw() ? "cw" : "ccw";
string windingOrder = tessCw ? "cw" : "ccw";
context.AppendLine($"layout ({patchType}, {spacing}, {windingOrder}) in;");
context.AppendLine();
@ -185,14 +194,14 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
context.AppendLine();
}
if (context.Config.UsedInputAttributesPerPatch != 0)
if (context.Config.UsedInputAttributesPerPatch.Count != 0)
{
DeclareInputAttributesPerPatch(context, context.Config.UsedInputAttributesPerPatch);
context.AppendLine();
}
if (context.Config.UsedOutputAttributesPerPatch != 0)
if (context.Config.UsedOutputAttributesPerPatch.Count != 0)
{
DeclareUsedOutputAttributesPerPatch(context, context.Config.UsedOutputAttributesPerPatch);
@ -509,13 +518,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
}
private static void DeclareInputAttributesPerPatch(CodeGenContext context, int usedAttributes)
private static void DeclareInputAttributesPerPatch(CodeGenContext context, HashSet<int> attrs)
{
while (usedAttributes != 0)
foreach (int attr in attrs.OrderBy(x => x))
{
int index = BitOperations.TrailingZeroCount(usedAttributes);
DeclareInputAttributePerPatch(context, index);
usedAttributes &= ~(1 << index);
DeclareInputAttributePerPatch(context, attr);
}
}
@ -566,16 +573,10 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
private static void DeclareInputAttributePerPatch(CodeGenContext context, int attr)
{
string layout = string.Empty;
if (context.Config.Options.TargetApi == TargetApi.Vulkan)
{
layout = $"layout (location = {32 + attr}) ";
}
int location = context.Config.GetPerPatchAttributeLocation(attr);
string name = $"{DefaultNames.PerPatchAttributePrefix}{attr}";
context.AppendLine($"{layout}patch in vec4 {name};");
context.AppendLine($"layout (location = {location}) patch in vec4 {name};");
}
private static void DeclareOutputAttributes(CodeGenContext context, StructuredProgramInfo info)
@ -624,28 +625,20 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
}
private static void DeclareUsedOutputAttributesPerPatch(CodeGenContext context, int usedAttributes)
private static void DeclareUsedOutputAttributesPerPatch(CodeGenContext context, HashSet<int> attrs)
{
while (usedAttributes != 0)
foreach (int attr in attrs.OrderBy(x => x))
{
int index = BitOperations.TrailingZeroCount(usedAttributes);
DeclareOutputAttributePerPatch(context, index);
usedAttributes &= ~(1 << index);
DeclareOutputAttributePerPatch(context, attr);
}
}
private static void DeclareOutputAttributePerPatch(CodeGenContext context, int attr)
{
string layout = string.Empty;
if (context.Config.Options.TargetApi == TargetApi.Vulkan)
{
layout = $"layout (location = {32 + attr}) ";
}
int location = context.Config.GetPerPatchAttributeLocation(attr);
string name = $"{DefaultNames.PerPatchAttributePrefix}{attr}";
context.AppendLine($"{layout}patch out vec4 {name};");
context.AppendLine($"layout (location = {location}) patch out vec4 {name};");
}
private static void DeclareSupportUniformBlock(CodeGenContext context, ShaderStage stage, int scaleElements)