feat: move editor to project / add post processing etc

tests/serialization_tests.cpp

@@ -36,6 +36,8 @@ namespace {
         environment.fogDensity = 0.05f;
         environment.skyboxRotationSpeed = 0.5f;
         environment.skyboxRotation = 1.0f;
+        environment.exposure = -1.5f;
+        environment.tonemapper = Tonemapper::Aces;
         scene.Update(1.0f);
         check(close(environment.skyboxRotation, 1.5f), "scene updates must spin the skybox");
 
@@ -56,7 +58,8 @@ namespace {
               loadedEnvironment.fogColor == glm::vec3{0.6f, 0.7f, 0.8f} &&
               close(loadedEnvironment.fogDensity, 0.05f) &&
               close(loadedEnvironment.skyboxRotationSpeed, 0.5f) &&
-              close(loadedEnvironment.skyboxRotation, 1.5f),
+              close(loadedEnvironment.skyboxRotation, 1.5f) &&
+              close(loadedEnvironment.exposure, -1.5f) && loadedEnvironment.tonemapper == Tonemapper::Aces,
               "scene round-trip must preserve the environment settings");
 
         SceneManager::GetInstance().Destroy();
@@ -370,8 +373,19 @@ namespace {
     }
 }
 
+namespace {
+    void testTonemapperNames()
+    {
+        for (const Tonemapper tonemapper : {Tonemapper::None, Tonemapper::Aces, Tonemapper::PbrNeutral}) {
+            check(ParseTonemapper(ToString(tonemapper)) == tonemapper, "tonemapper names must round-trip");
+        }
+        check(!ParseTonemapper("filmic").has_value(), "unknown tonemapper names must be rejected");
+    }
+}
+
 void RunSerializationTests()
 {
+    testTonemapperNames();
     testSceneRoundTrip();
     testLegacySceneLoad();
     testSceneLoadRollback();