Package	alternativa.engine3d.materials
Class	public class SSAOAngular
Inheritance	SSAOAngular Object

Screen space ambient occlusion is an effect meant for shading each pixel of screen according to the surrounding object. The effect is calculated for each pixel taking into account geometry which was placed inside 'work volume' around the target pixel. The work volume has the shape of a cylinder which is perpendicular to the screen. The larger work volume – the larger fields shaded by the effect. The effect works within two passes with work volumes of different size. The size of second pass work volume is smaller since it meant for accenting small details.

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