From 97a21332071aceeef6f5035178a3523177570448 Mon Sep 17 00:00:00 2001
From: Mary <me@thog.eu>
Date: Sun, 18 Jul 2021 12:49:39 +0200
Subject: shadertools: Prepare for new target Languages and APIs (#2465)

* shadertools: Prepare for new target Langugaes and APIs

This improves shader tools command line by adding support for target
language and api.

* Address gdkchan's comments
---
 Ryujinx.Graphics.Shader/Translation/TargetLanguage.cs |  3 ++-
 Ryujinx.Graphics.Shader/Translation/Translator.cs     | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

(limited to 'Ryujinx.Graphics.Shader/Translation')

diff --git a/Ryujinx.Graphics.Shader/Translation/TargetLanguage.cs b/Ryujinx.Graphics.Shader/Translation/TargetLanguage.cs
index db839e94..8314b223 100644
--- a/Ryujinx.Graphics.Shader/Translation/TargetLanguage.cs
+++ b/Ryujinx.Graphics.Shader/Translation/TargetLanguage.cs
@@ -3,6 +3,7 @@ namespace Ryujinx.Graphics.Shader.Translation
     public enum TargetLanguage
     {
         Glsl,
-        Spirv
+        Spirv,
+        Arb
     }
 }
diff --git a/Ryujinx.Graphics.Shader/Translation/Translator.cs b/Ryujinx.Graphics.Shader/Translation/Translator.cs
index 0f71b599..685b6a20 100644
--- a/Ryujinx.Graphics.Shader/Translation/Translator.cs
+++ b/Ryujinx.Graphics.Shader/Translation/Translator.cs
@@ -3,6 +3,7 @@ using Ryujinx.Graphics.Shader.Decoders;
 using Ryujinx.Graphics.Shader.IntermediateRepresentation;
 using Ryujinx.Graphics.Shader.StructuredIr;
 using Ryujinx.Graphics.Shader.Translation.Optimizations;
+using System;
 using System.Collections.Generic;
 
 using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
@@ -87,7 +88,16 @@ namespace Ryujinx.Graphics.Shader.Translation
 
             StructuredProgramInfo sInfo = StructuredProgram.MakeStructuredProgram(funcs, config);
 
-            string glslCode = GlslGenerator.Generate(sInfo, config);
+            ShaderProgram program;
+
+            switch (config.Options.TargetLanguage)
+            {
+                case TargetLanguage.Glsl:
+                    program = new ShaderProgram(config.Stage, GlslGenerator.Generate(sInfo, config));
+                    break;
+                default:
+                    throw new NotImplementedException(config.Options.TargetLanguage.ToString());
+            }
 
             shaderProgramInfo = new ShaderProgramInfo(
                 config.GetConstantBufferDescriptors(),
@@ -97,7 +107,7 @@ namespace Ryujinx.Graphics.Shader.Translation
                 config.UsedFeatures.HasFlag(FeatureFlags.InstanceId),
                 config.ClipDistancesWritten);
 
-            return new ShaderProgram(config.Stage, glslCode);
+            return program;
         }
 
         private static Block[][] DecodeShader(
-- 
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