ROADMAP.md

src/services/interfaces/i_gui_service.hpp

@@ -11,7 +11,7 @@ struct GuiCommand;
 /**
  * @brief GUI rendering service interface.
  *
- * Consumes GUI commands produced by scripts and prepares any per-frame data.
+ * Consumes GUI commands and prepares per-frame data.
  */
 class IGuiService {
 public:
@@ -20,7 +20,7 @@ public:
     /**
      * @brief Prepare GUI commands for rendering.
      *
-     * Processes GUI commands from Lua and prepares rendering data.
+     * Processes GUI commands and prepares rendering data.
      *
      * @param commands Vector of GUI commands to render
      * @param width Viewport width in pixels

src/services/interfaces/i_mesh_service.hpp

@@ -6,7 +6,7 @@
 namespace sdl3cpp::services {
 
 /**
- * @brief Script-facing mesh loading service interface.
+ * @brief Mesh loading service interface.
  */
 class IMeshService {
 public:

src/services/interfaces/i_scene_service.hpp

@@ -10,7 +10,7 @@ namespace sdl3cpp::services {
  * @brief Scene management service interface.
  *
  * Maintains the scene graph and generates render commands for the graphics service.
- * Separated from script service to decouple scene state from Lua execution.
+ * Separated from runtime input to decouple scene state from scripting concerns.
  */
 class ISceneService {
 public:

tests/json_config_merge_test.cpp

@@ -87,29 +87,21 @@ void CopyConfigAssets(const std::filesystem::path& targetDir) {
     }
 }
 
-std::filesystem::path WriteLuaScript(const std::filesystem::path& rootDir) {
-    auto scriptPath = rootDir / "scripts" / "cube_logic.lua";
-    WriteFile(scriptPath, "-- test script\n");
-    return scriptPath;
-}
 
 TEST(JsonConfigMergeTest, OverlayOverridesBaseFields) {
     ScopedTempDir tempDir;
     CopyConfigAssets(tempDir.Path());
-    WriteLuaScript(tempDir.Path());
     auto logger = std::make_shared<NullLogger>();
 
     const std::string baseConfig = R"({
   "schema_version": 2,
   "configVersion": 2,
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": { "size": { "width": 800, "height": 600 } }
 })";
     const std::string overlayConfig = R"({
   "schema_version": 2,
   "configVersion": 2,
   "extends": "base.json",
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": { "size": { "width": 1024 } }
 })";
 
@@ -127,13 +119,11 @@ TEST(JsonConfigMergeTest, OverlayOverridesBaseFields) {
 TEST(JsonConfigMergeTest, DeleteDirectiveRemovesObject) {
     ScopedTempDir tempDir;
     CopyConfigAssets(tempDir.Path());
-    WriteLuaScript(tempDir.Path());
     auto logger = std::make_shared<NullLogger>();
 
     const std::string baseConfig = R"({
   "schema_version": 2,
   "configVersion": 2,
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": {
     "title": "Base Title",
     "mouse_grab": { "enabled": true }
@@ -143,7 +133,6 @@ TEST(JsonConfigMergeTest, DeleteDirectiveRemovesObject) {
   "schema_version": 2,
   "configVersion": 2,
   "extends": "base.json",
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": {
     "@delete": ["mouse_grab"],
     "title": "Overlay Title"
@@ -164,26 +153,22 @@ TEST(JsonConfigMergeTest, DeleteDirectiveRemovesObject) {
 TEST(JsonConfigMergeTest, ExtendsArrayAppliesInOrder) {
     ScopedTempDir tempDir;
     CopyConfigAssets(tempDir.Path());
-    WriteLuaScript(tempDir.Path());
     auto logger = std::make_shared<NullLogger>();
 
     const std::string baseOne = R"({
   "schema_version": 2,
   "configVersion": 2,
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": { "title": "Base One" }
 })";
     const std::string baseTwo = R"({
   "schema_version": 2,
   "configVersion": 2,
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": { "title": "Base Two" }
 })";
     const std::string overlayConfig = R"({
   "schema_version": 2,
   "configVersion": 2,
   "extends": ["base_one.json", "base_two.json"],
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false }
 })";
 
     WriteFile(tempDir.Path() / "base_one.json", baseOne);
@@ -200,20 +185,17 @@ TEST(JsonConfigMergeTest, ExtendsArrayAppliesInOrder) {
 TEST(JsonConfigMergeTest, ExtendsCycleThrows) {
     ScopedTempDir tempDir;
     CopyConfigAssets(tempDir.Path());
-    WriteLuaScript(tempDir.Path());
     auto logger = std::make_shared<NullLogger>();
 
     const std::string baseA = R"({
   "schema_version": 2,
   "configVersion": 2,
   "extends": "base_b.json",
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false }
 })";
     const std::string baseB = R"({
   "schema_version": 2,
   "configVersion": 2,
   "extends": "base_a.json",
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false }
 })";
 
     WriteFile(tempDir.Path() / "base_a.json", baseA);

tests/json_config_schema_validation_test.cpp

@@ -87,20 +87,15 @@ void CopyConfigAssets(const std::filesystem::path& targetDir) {
     }
 }
 
-void WriteLuaScript(const std::filesystem::path& rootDir) {
-    WriteFile(rootDir / "scripts" / "cube_logic.lua", "-- test script\n");
-}
 
 TEST(JsonConfigSchemaValidationTest, RejectsInvalidWindowWidthType) {
     ScopedTempDir tempDir;
     CopyConfigAssets(tempDir.Path());
-    WriteLuaScript(tempDir.Path());
     auto logger = std::make_shared<NullLogger>();
 
     const std::string config = R"({
   "schema_version": 2,
   "configVersion": 2,
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
   "window": { "size": { "width": "wide", "height": 600 } }
 })";
 
@@ -111,17 +106,15 @@ TEST(JsonConfigSchemaValidationTest, RejectsInvalidWindowWidthType) {
         std::runtime_error);
 }
 
-TEST(JsonConfigSchemaValidationTest, RejectsInvalidSceneSourceEnum) {
+TEST(JsonConfigSchemaValidationTest, RejectsInvalidProjectRootType) {
     ScopedTempDir tempDir;
     CopyConfigAssets(tempDir.Path());
-    WriteLuaScript(tempDir.Path());
     auto logger = std::make_shared<NullLogger>();
 
     const std::string config = R"({
   "schema_version": 2,
   "configVersion": 2,
-  "scripts": { "entry": "scripts/cube_logic.lua", "lua_debug": false },
+  "paths": { "project_root": 42 }
-  "runtime": { "scene_source": "broken" }
 })";
 
     WriteFile(tempDir.Path() / "config.json", config);

tests/render_coordinator_init_order_test.cpp

@@ -2,9 +2,8 @@
 
 #include "services/impl/render/render_coordinator_service.hpp"
 #include "services/interfaces/i_config_compiler_service.hpp"
-#include "services/interfaces/i_config_service.hpp"
 #include "services/interfaces/i_graphics_service.hpp"
-#include "services/interfaces/i_shader_script_service.hpp"
+#include "services/interfaces/i_shader_system_registry.hpp"
 
 #include <algorithm>
 #include <memory>
@@ -61,53 +60,21 @@ public:
     void* GetGraphicsQueue() const override { return nullptr; }
 };
 
-class StubShaderScriptService : public sdl3cpp::services::IShaderScriptService {
+class StubShaderSystemRegistry : public sdl3cpp::services::IShaderSystemRegistry {
 public:
-    std::unordered_map<std::string, sdl3cpp::services::ShaderPaths> LoadShaderPathsMap() override {
+    std::unordered_map<std::string, sdl3cpp::services::ShaderPaths> BuildShaderMap() override {
         return {};
     }
-};
+    sdl3cpp::services::ShaderReflection GetReflection(const std::string&) const override {
-
+        return {};
-class StubConfigService final : public sdl3cpp::services::IConfigService {
-public:
-    explicit StubConfigService(sdl3cpp::services::SceneSource sceneSource = sdl3cpp::services::SceneSource::Lua)
-        : sceneSource_(sceneSource) {}
-
-    uint32_t GetWindowWidth() const override { return 1; }
-    uint32_t GetWindowHeight() const override { return 1; }
-    std::filesystem::path GetScriptPath() const override { return {}; }
-    bool IsLuaDebugEnabled() const override { return false; }
-    std::string GetWindowTitle() const override { return ""; }
-    sdl3cpp::services::SceneSource GetSceneSource() const override {
-        return sceneSource_;
     }
-    const sdl3cpp::services::InputBindings& GetInputBindings() const override { return inputBindings_; }
+    std::vector<sdl3cpp::services::ShaderPaths::TextureBinding> GetDefaultTextures(
-    const sdl3cpp::services::MouseGrabConfig& GetMouseGrabConfig() const override { return mouseGrabConfig_; }
+        const std::string&) const override {
-    const sdl3cpp::services::BgfxConfig& GetBgfxConfig() const override { return bgfxConfig_; }
+        return {};
-    const sdl3cpp::services::MaterialXConfig& GetMaterialXConfig() const override { return materialXConfig_; }
-    const std::vector<sdl3cpp::services::MaterialXMaterialConfig>& GetMaterialXMaterialConfigs() const override {
-        return materialXMaterials_;
     }
-    const sdl3cpp::services::GuiFontConfig& GetGuiFontConfig() const override { return guiFontConfig_; }
+    std::string GetActiveSystemId() const override {
-    const sdl3cpp::services::RenderBudgetConfig& GetRenderBudgetConfig() const override { return budgets_; }
+        return "materialx";
-    const sdl3cpp::services::CrashRecoveryConfig& GetCrashRecoveryConfig() const override { return crashRecovery_; }
-    const sdl3cpp::services::ValidationTourConfig& GetValidationTourConfig() const override {
-        return validationTour_;
     }
-    const std::string& GetConfigJson() const override { return configJson_; }
-
-private:
-    sdl3cpp::services::SceneSource sceneSource_;
-    sdl3cpp::services::InputBindings inputBindings_{};
-    sdl3cpp::services::MouseGrabConfig mouseGrabConfig_{};
-    sdl3cpp::services::BgfxConfig bgfxConfig_{};
-    sdl3cpp::services::MaterialXConfig materialXConfig_{};
-    std::vector<sdl3cpp::services::MaterialXMaterialConfig> materialXMaterials_{};
-    sdl3cpp::services::GuiFontConfig guiFontConfig_{};
-    sdl3cpp::services::RenderBudgetConfig budgets_{};
-    sdl3cpp::services::CrashRecoveryConfig crashRecovery_{};
-    sdl3cpp::services::ValidationTourConfig validationTour_{};
-    std::string configJson_{};
 };
 
 class StubConfigCompilerService final : public sdl3cpp::services::IConfigCompilerService {