Filtering

glTexParameteri(GL_TEXTURE_2D, filter, mode)

If filter is GL_TEX_MAG_FILTER, mode can be

• GL_NEAREST - choose the texel nearest the center of the pixel
• GL_LINEAR - average the four nearest texels

If filter is GL_TEX_MIN_FILTER, mode can be

• GL_NEAREST - choose the texel nearest the center of the pixel
• GL_LINEAR - average the four nearest texels
• a mipmapping mode

Example: texfilter.py