The Box filter uses the sum of the values sampled divided by the number of samples taken. Each sample of the map is given the same shading sample weight. Uses a simple box sampling method for the texture map. The performance cost associated with using the Mipmap filter type is negligible compared to using other filter types. Maya LT uses it as a technique to store color values by default. Do not use for high quality renders, however. Use this filter for previewing-it’s fast and provides moderately good results. Mipmap stores values starting with values averaged at a large texture map size, and linearly decreasing map sizes down to a single pixel value. Quadratic is the most efficient filter type. Since this method can decrease rendering speed, use mostly for high-quality rendering. Quadratic and Quartic approximate the Gaussian filter type, but are optimized for speed. Types of bell curves, in which the extreme values get less weight than values toward the center of the curve.Įxtreme means points in the texture near the far edge of the filter’s sample region.Ĭenter of the curve means the center of the region being filtered. This option provides the smoothest results and produces smooth results when the object is zoomed out. Mipmap, Quadratic, Quartic, Gaussian: Trilinear filtering is used and sampling is performed between mipmaps.
Mipmapped textures are used when zooming away from an object so that textures appear less noisy when zoomed out. Box: Point sampling is performed on mipmap textures.No mipmaps are built and point sampling is used. IFF image file format is optimal for performance.With the default settings, this filtering scheme provides crisper details than mipmap, at a reasonable cost. The quadratic filter type provides the best quality to cost ratio.
0 kommentar(er)
