+ Better camera and scene change

shaders/compute.glsl

@@ -134,6 +134,7 @@ void main()
 	Ray ray = Ray(u_cameraPosition, ray_direction);
 
 	vec3 color = pathtrace(ray, uv);
+	// color = vec3(sqrt(color.x), sqrt(color.y), sqrt(color.z));
 	
 	float blend = 1.0 / float(u_frameCount + 1);
     vec4 accum = imageLoad(accumulation_image, pixel_coords);