// Clear the previously rendered scene
	glClear(GL_COLOR_BUFFER_BIT);

/*************** AGGIORNO IL TLAS ****************************/
	Program::use(*mRaytracerUpdate);

	prapareDispatch();

	// Dispatch the compute work!
	glDispatchCompute(1 << expOfTwo_maxModels, 1, 1);

	// synchronize with the GPU
	glMemoryBarrier(GL_SHADER_STORAGE_BARRIER_BIT);


/*************** Render ****************************************/

	// Set the raytracer program as the active one
	Program::use(*mRaytracerRender);

	// Bind the raytracer SSBO (the rendering context)
	prapareDispatch();

	// Bind the texture to be written by the raytracer
	glBindImageTexture(0, mRaytracerOutputTexture, 0, GL_FALSE, 0, GL_WRITE_ONLY, GL_RGBA32F);

	// Set rendering information
	mRaytracerRender->setUniform("width", getWidth());
	mRaytracerRender->setUniform("height", getHeight());

	// Set camera parameters
	mDisplayWriter->setUniform("cameraPosition", glm::vec3(0, 0, 0));
	mDisplayWriter->setUniform("cameraViewDir", glm::vec3(0, 0, -1));
	mDisplayWriter->setUniform("cameraUpVector", glm::vec3(0, 1, 0));
	mDisplayWriter->setUniform("cameraFoV", glm::float32(60));
	mDisplayWriter->setUniform("cameraAspect", glm::float32(getWidth()) / glm::float32(getHeight()));

	// Dispatch the compute work!
	glDispatchCompute((GLuint)(getWidth()), (GLuint)(getHeight()), 1);

/***************** prepareDispatch() binda degli SSO: **********************/
	// Bind the raytracer SSBO (the rendering context)
	for (GLuint k = 0; k < mRaytracingSSBO.size(); ++k)
		glBindBufferBase(GL_SHADER_STORAGE_BUFFER, k, mRaytracingSSBO[k]);