STORAGE MEDIUM, IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM AND IMAGE PROCESSING METHOD
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United States of America Patent
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Issued Date -
Jan 8, 2015
app pub date -
Oct 18, 2013
filing date -
Jul 8, 2013
priority date (Note) -
Abandoned
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Abstract
An information processing apparatus that functions as non-liming example image processing apparatus includes a CPU that performs an updating process of a determinant for producing a shadow map in parallel with production and display processing of image data. In the updating process of the determinant, even in a case where an imaging range of a virtual camera is changed or a direction of a light from a light source is changed, if and when a changing amount of the imaging range of the virtual camera from a time that the determinant is previously calculated (updated) is less than a predetermined amount and a changing amount of the direction of the light from the light source from that time is also less than a predetermined amount, the determinant is not updated.
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