diff --git a/data/shaders/raytracing/raytracing.comp b/data/shaders/raytracing/raytracing.comp
index 3cf2ec91..4f455323 100644
--- a/data/shaders/raytracing/raytracing.comp
+++ b/data/shaders/raytracing/raytracing.comp
@@ -206,7 +206,7 @@ vec3 renderScene(inout vec3 rayO, inout vec3 rayD, inout int id)
 			normal = sphereNormal(pos, spheres[i]);	
 			float diffuse = lightDiffuse(normal, lightVec);
 			float specular = lightSpecular(normal, lightVec, spheres[i].specular);
-			color = diffuse * spheres[i].diffuse.rgb + specular;	
+			color = diffuse * spheres[i].diffuse + specular;	
 		}
 	}
 
diff --git a/raytracing/raytracing.cpp b/raytracing/raytracing.cpp
index 120fbba8..ed9ebb11 100644
--- a/raytracing/raytracing.cpp
+++ b/raytracing/raytracing.cpp
@@ -97,6 +97,13 @@ public:
 		compute.ubo.aspectRatio = (float)width / (float)height;
 		paused = true;
 		timerSpeed *= 0.5f;
+
+		camera.type = Camera::CameraType::lookat;
+		camera.setPerspective(60.0f, (float)width / (float)height, 0.1f, 512.0f);
+		camera.setRotation(glm::vec3(0.0f, 0.0f, 0.0f));
+		camera.setTranslation(glm::vec3(0.0f, 0.0f, -4.0f));
+		camera.rotationSpeed = 0.0f;
+		camera.movementSpeed = 2.5f;
 	}
 
 	~VulkanExample()
@@ -670,7 +677,7 @@ public:
 		compute.ubo.lightPos.y = 0.0f + sin(glm::radians(timer * 360.0f)) * 2.0f;
 		compute.ubo.lightPos.z = 0.0f + cos(glm::radians(timer * 360.0f)) * 2.0f;
 
-		compute.ubo.lightPos.y = 2.0f;
+		compute.ubo.camera.pos = camera.position * -1.0f;
 
 		VK_CHECK_RESULT(compute.uniformBuffer.map());
 		memcpy(compute.uniformBuffer.mapped, &compute.ubo, sizeof(compute.ubo));