GRAPHIC PROCESSING DEVICE AND METHOD FOR PROCESSING GRAPHIC IMAGES

摘要

Provided is a graphic processing device and method for a graphic processing. The graphic processing device includes: a scan converter configured to calculate raster data and generate a first shading request signal requesting shading for pixels corresponding to a polygon based on the raster data; a fragment skipper configured to group the pixels corresponding to the first shading request signal into at least one pixel group, to select at least one of pixels included each pixel group as a shading pixel, and to generate a second shading signal requesting shading for the shading pixel in each pixel group; a shader configured to perform shading for the shading pixel in each pixel group to generate a value of the shading pixel in each pixel group based on the second shading request signal; and a fragment filter configured to generate an image by calculating values of the pixels corresponding to the polygon based on the values of the shading pixel in each pixel group.

主权项

1. A graphic processing device, comprising:
a scan converter configured to calculate raster data and generate a first shading request signal requesting shading for pixels corresponding to a polygon based on the raster data; a fragment skipper configured to group the pixels corresponding to the first shading request signal into at least one pixel group, to select at least one of pixels included each pixel group as a shading pixel, and to generate a second shading signal requesting shading for the shading pixel in each pixel group; a shader configured to perform shading for the shading pixel in each pixel group to generate a value of the shading pixel in each pixel group based on the second shading request signal; and a fragment filter configured to generate an image by calculating values of the pixels corresponding to the polygon based on the value of the shading pixel in each pixel group.