diff --git a/thermion_dart/native/include/c_api/TEngine.h b/thermion_dart/native/include/c_api/TEngine.h
index 6da0a1fd..1d517e30 100644
--- a/thermion_dart/native/include/c_api/TEngine.h
+++ b/thermion_dart/native/include/c_api/TEngine.h
@@ -58,7 +58,8 @@ EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tM
 EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterialInstance(TEngine *tEngine, TMaterialInstance *tMaterialInstance);
 EMSCRIPTEN_KEEPALIVE TScene *Engine_createScene(TEngine *tEngine);
 EMSCRIPTEN_KEEPALIVE TSkybox *Engine_buildSkybox(TEngine *tEngine, TTexture* tTexture);
-EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLight(TEngine *tEngine, TTexture* tTexture, float intensity, float *harmonics);
+EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLightFromIrradianceTexture(TEngine *tEngine, TTexture *tReflectionsTexture, TTexture* tIrradianceTexture, float intensity);
+EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLightFromIrradianceHarmonics(TEngine *tEngine, TTexture *tReflectionsTexture, float *irradianceHarmonics, float intensity);
 EMSCRIPTEN_KEEPALIVE void Engine_destroySkybox(TEngine *tEngine, TSkybox *tSkybox);
 EMSCRIPTEN_KEEPALIVE void Engine_destroyIndirectLight(TEngine *tEngine, TIndirectLight *tIndirectLight);
 EMSCRIPTEN_KEEPALIVE EntityId EntityManager_createEntity(TEntityManager *tEntityManager);
diff --git a/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h b/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
index 717185bd..22003e90 100644
--- a/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
+++ b/thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
@@ -68,7 +68,8 @@ namespace thermion
         void Engine_flushAndWaitRenderThread(TEngine *tEngine, uint32_t requestId,  VoidCallback onComplete);
         void Engine_executeRenderThread(TEngine *tEngine, uint32_t requestId,  VoidCallback onComplete);
         void Engine_buildSkyboxRenderThread(TEngine *tEngine, TTexture *tTexture, void (*onComplete)(TSkybox *));
-        void Engine_buildIndirectLightRenderThread(TEngine *tEngine, TTexture *tTexture, float intensity, float *harmonics, void (*onComplete)(TIndirectLight *));
+        void Engine_buildIndirectLightFromIrradianceTextureRenderThread(TEngine *tEngine, TTexture *tReflectionsTexture, TTexture* tIrradianceTexture, float intensity, void (*onComplete)(TIndirectLight *));
+        void Engine_buildIndirectLightFromIrradianceHarmonicsRenderThread(TEngine *tEngine, TTexture *tReflectionsTexture, float *harmonics, float intensity, void (*onComplete)(TIndirectLight *));
 
         void Renderer_setClearOptionsRenderThread(TRenderer *tRenderer, double clearR, double clearG, double clearB, double clearA, uint8_t clearStencil, bool clear, bool discard, uint32_t requestId,  VoidCallback onComplete);
         void Renderer_beginFrameRenderThread(TRenderer *tRenderer, TSwapChain *tSwapChain, uint64_t frameTimeInNanos, void (*onComplete)(bool));
diff --git a/thermion_dart/native/src/c_api/TEngine.cpp b/thermion_dart/native/src/c_api/TEngine.cpp
index fb22b303..0ee68c16 100644
--- a/thermion_dart/native/src/c_api/TEngine.cpp
+++ b/thermion_dart/native/src/c_api/TEngine.cpp
@@ -316,19 +316,46 @@ namespace thermion
             return reinterpret_cast<TSkybox *>(skybox);
         }
 
-        EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLight(TEngine *tEngine, TTexture *tTexture, float intensity, float *harmonics)
+        EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLightFromIrradianceTexture(TEngine *tEngine, TTexture *tReflectionsTexture, TTexture* tIrradianceTexture, float intensity)
         {
             auto *engine = reinterpret_cast<Engine *>(tEngine);
-            auto *texture = reinterpret_cast<Texture *>(tTexture);
+            auto *reflectionsTexture = reinterpret_cast<Texture *>(tReflectionsTexture);
+            auto *irradianceTexture = reinterpret_cast<Texture *>(tIrradianceTexture);
 
-            filament::math::float3 sphericalHarmonics[9];
-            memcpy(sphericalHarmonics, harmonics, 27 * sizeof(float));
+            auto indirectLightBuilder = filament::IndirectLight::Builder().intensity(intensity);
 
-            auto *indirectLight = filament::IndirectLight::Builder()
-                                      .reflections(texture)
-                                      .irradiance(3, sphericalHarmonics)
-                                      .intensity(intensity)
-                                      .build(*engine);
+            if(!irradianceTexture) {
+                Log("Irradiance texture must not be empty");
+                return std::nullptr_t();
+            }
+            
+            if(reflectionsTexture) {
+                indirectLightBuilder.reflections(reflectionsTexture);
+            }
+
+                                                                            
+            auto *indirectLight = indirectLightBuilder.build(*engine);
+            return reinterpret_cast<TIndirectLight *>(indirectLight);
+        }
+
+         EMSCRIPTEN_KEEPALIVE TIndirectLight *Engine_buildIndirectLightFromIrradianceHarmonics(TEngine *tEngine, TTexture *tReflectionsTexture, float *harmonics, float intensity)
+        {
+            auto *engine = reinterpret_cast<Engine *>(tEngine);
+            auto *reflectionsTexture = reinterpret_cast<Texture *>(tReflectionsTexture);
+
+            auto indirectLightBuilder = filament::IndirectLight::Builder().intensity(intensity);
+
+            if(reflectionsTexture) {
+                indirectLightBuilder.reflections(reflectionsTexture);
+            }
+            
+            if(harmonics) {
+                filament::math::float3 sphericalHarmonics[9];
+                memcpy(sphericalHarmonics, harmonics, 27 * sizeof(float));
+                indirectLightBuilder.irradiance(3, sphericalHarmonics);
+            }
+                                                                            
+            auto *indirectLight = indirectLightBuilder.build(*engine);
             return reinterpret_cast<TIndirectLight *>(indirectLight);
         }
 
@@ -344,12 +371,6 @@ namespace thermion
         EMSCRIPTEN_KEEPALIVE void Engine_destroyIndirectLight(TEngine *tEngine, TIndirectLight *tIndirectLight) {
             auto *engine = reinterpret_cast<filament::Engine *>(tEngine);
             auto *indirectLight = reinterpret_cast<filament::IndirectLight *>(tIndirectLight);
-            if(indirectLight->getReflectionsTexture()) {
-                engine->destroy(indirectLight->getReflectionsTexture());
-            }
-            if(indirectLight->getIrradianceTexture()) {
-                engine->destroy(indirectLight->getIrradianceTexture());
-            }
             engine->destroy(indirectLight);
         }
 
diff --git a/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp b/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
index c4128a39..58ca6180 100644
--- a/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
+++ b/thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
@@ -361,16 +361,36 @@ extern "C"
     auto fut = _renderThread->add_task(lambda);
   }
 
-  EMSCRIPTEN_KEEPALIVE void Engine_buildIndirectLightRenderThread(TEngine *tEngine, TTexture *tTexture, float intensity, float *harmonics, void (*onComplete)(TIndirectLight *))
-  {
-    std::packaged_task<void()> lambda(
-        [=]() mutable
-        {
-          auto *indirectLight = Engine_buildIndirectLight(tEngine, tTexture, intensity, harmonics);
-          PROXY(onComplete(indirectLight));
-        });
-    auto fut = _renderThread->add_task(lambda);
+  EMSCRIPTEN_KEEPALIVE void Engine_buildIndirectLightFromIrradianceTextureRenderThread(
+    TEngine *tEngine,
+    TTexture *tReflectionsTexture,
+    TTexture* tIrradianceTexture,
+    float intensity,
+    void (*onComplete)(TIndirectLight *)) {
+      std::packaged_task<void()> lambda(
+          [=]() mutable
+          {
+            auto *indirectLight = Engine_buildIndirectLightFromIrradianceTexture(tEngine, tReflectionsTexture, tIrradianceTexture, intensity);
+            PROXY(onComplete(indirectLight));
+          });
+      auto fut = _renderThread->add_task(lambda);
   }
+  
+  EMSCRIPTEN_KEEPALIVE void Engine_buildIndirectLightFromIrradianceHarmonicsRenderThread(
+    TEngine *tEngine,
+    TTexture *tReflectionsTexture,
+    float *harmonics,
+    float intensity,
+    void (*onComplete)(TIndirectLight *)) {
+      std::packaged_task<void()> lambda(
+          [=]() mutable
+          {
+            auto *indirectLight = Engine_buildIndirectLightFromIrradianceHarmonics(tEngine, tReflectionsTexture, harmonics, intensity);
+            PROXY(onComplete(indirectLight));
+          });
+      auto fut = _renderThread->add_task(lambda);
+  }
+
 
   EMSCRIPTEN_KEEPALIVE void Renderer_beginFrameRenderThread(TRenderer *tRenderer, TSwapChain *tSwapChain, uint64_t frameTimeInNanos, void (*onComplete)(bool))
   {