diff --git a/libhart/inferno_hart.hpp b/libhart/inferno_hart.hpp
index 399606f..80c9d76 100644
--- a/libhart/inferno_hart.hpp
+++ b/libhart/inferno_hart.hpp
@@ -50,7 +50,8 @@ public:
                             std::vector<Material*>* mats,
                             std::vector<int>* indicies) = 0;
 
-    virtual void submitQueue(std::queue<Ray*> queue) = 0;
+    // module keeps queue reference
+    virtual void submitQueue(std::vector<Ray*> queue) = 0;
     virtual void pushtoQueue(Ray* ray) = 0;
 
     inline void passHitCallback(HART_HIT_CALLBACK callback)
diff --git a/src/hart_module.cpp b/src/hart_module.cpp
index 58f0444..c52ba0e 100644
--- a/src/hart_module.cpp
+++ b/src/hart_module.cpp
@@ -1,5 +1,9 @@
 #include "hart_module.hpp"
 
+#include <renderer/ray_source.hpp>
+#include <scene/scene.hpp>
+#include <scene/mesh.hpp>
+
 using namespace inferno;
 
 HHM::HHM() 
@@ -20,26 +24,35 @@ HARTModuleDirectory* HHM::getModuleDirectory()
 
 void HHM::newScene(Scene* scene)
 {
-    // extract mesh's
+    HARTModule* mod = mDirectory.getActiveModule();
+    std::vector<Mesh*> meshs = scene->getRenderables();
+    for (const auto* mesh : meshs) {
+        // mesh->getVerticies();
+    }
+    // mod->submitTris();
 }
 
 void HHM::notifySceneUpdate()
 {
+    HARTModule* mod = mDirectory.getActiveModule();
     // same again
 }
 
-void HHM::startTrace(RaySource* sourceScatter)
+void HHM::startTrace(RayField* sourceScatter)
 {
-
+    HARTModule* mod = mDirectory.getActiveModule();
+    mod->submitQueue(reinterpret_cast<std::vector<Ray*>>(sourceScatter));
 }
 
 void HHM::rayReturn(HitInfo* hit)
 {
+    HARTModule* mod = mDirectory.getActiveModule();
 
 }
 
 void HHM::bounce(Ray* newRay)
 {
+    HARTModule* mod = mDirectory.getActiveModule();
 
 }
 
diff --git a/src/hart_module.hpp b/src/hart_module.hpp
index afa10ac..795cfd1 100644
--- a/src/hart_module.hpp
+++ b/src/hart_module.hpp
@@ -9,7 +9,7 @@ namespace inferno {
 
 class Scene;
 class Ray;
-class RaySource;
+class RayField;
 class HitInfo;
 
 class HARTModule;
@@ -25,7 +25,7 @@ public:
     void newScene(Scene* scene);
     void notifySceneUpdate();    
 
-    void startTrace(RaySource* sourceScatter);
+    void startTrace(RayField* sourceScatter);
 
     void rayReturn(HitInfo* hit);
     void bounce(Ray* newRay);
diff --git a/src/renderer/renderer.cpp b/src/renderer/renderer.cpp
index 34ca190..0199a53 100644
--- a/src/renderer/renderer.cpp
+++ b/src/renderer/renderer.cpp
@@ -42,6 +42,7 @@ void RayRenderer::setScene(Scene* scene)
         delete mRaySource;
     }
     mRaySource = new RaySource(scene->getCamera());
+    mIface->newScene(scene);
 }
 
 void RayRenderer::setTargetSize(glm::ivec2 size)
@@ -70,6 +71,7 @@ void RayRenderer::prepare()
 void RayRenderer::draw()
 {
     RayField startRays = mRaySource->getInitialRays(true);
+    mIface->startTrace(&startRays);
 
     for (int x = 0; x < mRenderTargetSize.x; x++)
     for (int y = 0; y < mRenderTargetSize.y; y++)