Lines Matching refs:focal

42     Perceived image quality is kept high by leaving the focal point of
60     decreased quality as pixels get further from the focal point.
120     'numLayers', can have multiple focal points as controlled by
123     falloff characteristics to be modeled with multiple overlapping focal
124     points. There are limitations to the number of focal points that an
126     formats. When an implementation can not support having as many focal points
129     few focal points per layer as possible.
174     for layer  'layer' in the framebuffer object 'fbo'. Multiple focal points
178     for the 'focalPoint' input and specify which focal point's data to update
182     of the focal point of the foveated framebuffer in normalized device
184     quality falls off as you get further away from the focal point in each
191     density allowed for a given focal point at the location (px,py) on a
210     The default values for each of the focal points in a layer is:
303     the focal point can move constantly. If a region A of a frame 0 was
304     rendered at a lower quality because the focal point was far away,
305     then the focal point moved to cover region A during frame 1, the
325         GLfloat focalX=0.f, focalY=0.f;  // Setup focal point at the center of screen