Warning Num Samples Per Thread Reduced To 32768 Rendering Might Be Slower | [portable]

If this feature is for a GUI application, the warning should be handled via a signal slot connection to update the interface without crashing the render thread.

When a path-tracing engine renders an image, it breaks the work into "samples." To maximize the power of your GPU, the engine tries to assign a specific number of samples to each "thread" (the tiny processing units on your graphics card). If this feature is for a GUI application,