chore: checkpoint current workspace changes

tests/RHI/OpenGL/unit/test_backend_specific.cpp

@@ -23,6 +23,7 @@
 #include <cstring>
 #include <algorithm>
 #include <filesystem>
+#include <fstream>
 #include <iostream>
 #include <mutex>
 #include <string>
@@ -203,6 +204,56 @@ VSOutput MainVS(VSInput input) {
     ASSERT_TRUE(failures.empty()) << failures.front();
 }
 
+TEST(OpenGLShaderCompiler_Test, CompileSpirvShader_GlslOpenGLTarget_SupportsIncludeDirectoriesWithSpaces) {
+    if (!SupportsOpenGLHlslToolchainForTests()) {
+        GTEST_SKIP() << "glslangValidator.exe or spirv-cross.exe was not found.";
+    }
+
+    namespace fs = std::filesystem;
+
+    const fs::path includeDirectory =
+        fs::temp_directory_path() / "xcengine glslang include regression";
+    std::error_code ec;
+    fs::remove_all(includeDirectory, ec);
+    ec.clear();
+    fs::create_directories(includeDirectory, ec);
+    ASSERT_FALSE(ec) << ec.message();
+
+    const fs::path includeFile = includeDirectory / "shared_include.glsl";
+    {
+        std::ofstream stream(includeFile, std::ios::binary | std::ios::trunc);
+        ASSERT_TRUE(stream.is_open());
+        stream << "const vec4 kOffset = vec4(0.0, 0.0, 0.0, 0.0);\n";
+    }
+
+    static const char* vertexSource = R"(#version 450 core
+#extension GL_GOOGLE_include_directive : require
+#include "shared_include.glsl"
+
+layout(location = 0) in vec4 inPosition;
+
+void main() {
+    gl_Position = inPosition + kOffset;
+}
+)";
+
+    ShaderCompileDesc shaderDesc = {};
+    shaderDesc.source.assign(vertexSource, vertexSource + std::strlen(vertexSource));
+    shaderDesc.sourceLanguage = ShaderLanguage::GLSL;
+    shaderDesc.fileName = L"shader.vert";
+    shaderDesc.includeDirectories.push_back(includeDirectory.wstring());
+
+    CompiledSpirvShader compiledShader = {};
+    std::string errorMessage;
+    EXPECT_TRUE(CompileSpirvShader(
+        shaderDesc,
+        SpirvTargetEnvironment::OpenGL,
+        compiledShader,
+        &errorMessage)) << errorMessage;
+
+    fs::remove_all(includeDirectory, ec);
+}
+
 TEST_F(OpenGLTestFixture, Device_CreatePipelineState_HlslGraphicsShaders_UsesTranspiledHlslPath) {
     ASSERT_TRUE(GetDevice()->MakeContextCurrent());
     if (!SupportsOpenGLHlslToolchainForTests()) {