You're breathtaking!

2020-12-07 23:40:54 +01:00
commit 6fb9eee74c
5143 changed files with 1153594 additions and 0 deletions
--- a/Source/Engine/ShadersCompilation/ShaderDebugDataExporter.h
+++ b/Source/Engine/ShadersCompilation/ShaderDebugDataExporter.h
@@ -0,0 +1,83 @@
+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "ShaderCompilationContext.h"
+#include "Engine/Graphics/Config.h"
+
+#if GPU_USE_SHADERS_DEBUG_LAYER && COMPILE_WITH_SHADER_COMPILER
+
+#include "Engine/Platform/File.h"
+#include "Engine/Platform/FileSystem.h"
+#include "Engine/Serialization/MemoryWriteStream.h"
+#include "Engine/Core/Types/StringBuilder.h"
+#include "Engine/Engine/Globals.h"
+#include "Parser/ShaderMeta.h"
+
+/// <summary>
+/// Tool class used to export debug information about shaders
+/// </summary>
+class ShaderDebugDataExporter
+{
+public:
+
+    /// <summary>
+    /// Exports compilation results info
+    /// </summary>
+    /// <param name="context">Compilation context</param>
+    /// <returns>True if failed, otherwise false</returns>
+    static bool Export(ShaderCompilationContext* context)
+    {
+#if USE_EDITOR
+        static String ShadersDebugInfoFolder = Globals::ProjectCacheFolder / TEXT("Shaders/Debug");
+#else
+        static String ShadersDebugInfoFolder = Globals::ProductLocalFolder / TEXT("Shaders/Debug");
+#endif
+
+        // Create output folder
+        if (!FileSystem::DirectoryExists(ShadersDebugInfoFolder))
+        {
+            if (FileSystem::CreateDirectory(ShadersDebugInfoFolder))
+                return true;
+        }
+
+        // Prepare
+        auto options = context->Options;
+        String outputFilePath = ShadersDebugInfoFolder / String::Format(TEXT("ShaderDebug_{0}_{1}.txt"), options->TargetName, options->TargetID);
+        auto shadersCount = context->Meta->GetShadersCount();
+        StringBuilder info(1024 * shadersCount);
+        Array<const ShaderFunctionMeta*> functions(shadersCount);
+        context->Meta->GetShaders(functions);
+
+        // Generate output info
+        info.AppendFormat(TEXT("Target shader: {0} : {1}\nProfile: {2}\nCache size: {3} bytes\n"),
+                          options->TargetName,
+                          options->TargetID,
+                          ::ToString(options->Profile),
+                          options->Output->GetPosition());
+        for (int32 i = 0; i < functions.Count(); i++)
+        {
+            const auto f = functions[i];
+            auto stageName = ::ToString(f->GetStage());
+            for (int32 permutationIndex = 0; permutationIndex < f->Permutations.Count(); permutationIndex++)
+            {
+                info.Append(TEXT("\n*********************************************************************\n"));
+                info.AppendFormat(TEXT("{0} Shader: {1}, Permutation: {2}\n"), stageName, String(f->Name), permutationIndex + 1);
+                info.Append(f->Permutations[permutationIndex].DebugData.Get());
+            }
+        }
+
+#if PLATFORM_WINDOWS
+
+        // Change line endings on Windows platform
+        StringBuilder winNewLineFix = info;
+        WindowsFileSystem::ConvertLineEndingsToDos(StringView(*winNewLineFix, winNewLineFix.Length()), info.GetCharArray());
+
+#endif
+
+        // Write to file
+        return File::WriteAllText(outputFilePath, info, Encoding::Unicode);
+    }
+};
+
+#endif