Filter nodes
------------

The filter nodes accept one or several inputs and generate one or several images.

.. toctree::
	:maxdepth: 1

	node_filter_invert
	node_filter_brightness_contrast
	node_filter_adjust_hsv
	node_filter_tones
	node_filter_tones_map
	node_filter_tones_step
	node_filter_greyscale
	node_filter_colorize
	node_filter_blend
	node_filter_combine
	node_filter_decompose
	node_filter_swapchannels
	node_filter_normal_map
	node_filter_blur
	node_filter_directional_blur
	node_filter_slope_blur
	node_filter_edge_detect
	node_filter_sharpen
	node_filter_emboss
	node_filter_occlusion
	node_filter_quantize
	node_filter_dilate
	node_filter_fill
	node_filter_fill_to_position
	node_filter_fill_to_size
	node_filter_fill_to_color
	node_filter_fill_to_random_grey
	node_filter_fill_to_random_color
	node_filter_fill_to_uv
	node_filter_math
	node_filter_maketileable
	node_filter_pixelize
	node_filter_supersample
