From f09bba82b9366e5912b639a610ae89cbb1cf352c Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 29 Aug 2023 21:10:34 -0300
Subject: Geometry shader emulation for macOS (#5551)
* Implement vertex and geometry shader conversion to compute
* Call InitializeReservedCounts for compute too
* PR feedback
* Set clip distance mask for geometry and tessellation shaders too
* Transform feedback emulation only for vertex
---
src/Ryujinx.ShaderTools/Program.cs | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
(limited to 'src/Ryujinx.ShaderTools/Program.cs')
diff --git a/src/Ryujinx.ShaderTools/Program.cs b/src/Ryujinx.ShaderTools/Program.cs
index 55ff12be..4211ab49 100644
--- a/src/Ryujinx.ShaderTools/Program.cs
+++ b/src/Ryujinx.ShaderTools/Program.cs
@@ -29,6 +29,12 @@ namespace Ryujinx.ShaderTools
[Option("compute", Required = false, Default = false, HelpText = "Indicate that the shader is a compute shader.")]
public bool Compute { get; set; }
+ [Option("vertex-as-compute", Required = false, Default = false, HelpText = "Indicate that the shader is a vertex shader and should be converted to compute.")]
+ public bool VertexAsCompute { get; set; }
+
+ [Option("vertex-passthrough", Required = false, Default = false, HelpText = "Indicate that the shader is a vertex passthrough shader for compute output.")]
+ public bool VertexPassthrough { get; set; }
+
[Option("target-language", Required = false, Default = TargetLanguage.Glsl, HelpText = "Indicate the target shader language to use.")]
public TargetLanguage TargetLanguage { get; set; }
@@ -54,8 +60,18 @@ namespace Ryujinx.ShaderTools
byte[] data = File.ReadAllBytes(options.InputPath);
TranslationOptions translationOptions = new(options.TargetLanguage, options.TargetApi, flags);
+ TranslatorContext translatorContext = Translator.CreateContext(0, new GpuAccessor(data), translationOptions);
- ShaderProgram program = Translator.CreateContext(0, new GpuAccessor(data), translationOptions).Translate();
+ ShaderProgram program;
+
+ if (options.VertexPassthrough)
+ {
+ program = translatorContext.GenerateVertexPassthroughForCompute();
+ }
+ else
+ {
+ program = translatorContext.Translate(options.VertexAsCompute);
+ }
if (options.OutputPath == null)
{
--
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