render of objects could slow things down when redrawing the view each time a new sample is displayed. Now it does a partial redraw of the viewport with only the render border area, skipping OpenGL object drawing while the render is refining.
render of objects could slow things down when redrawing the view each time a new sample is displayed. Now it does a partial redraw of the viewport with only the render border area, skipping OpenGL object drawing while the render is refining.