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DrawRegions_Palette

Draws regions on an image with multiple colors.

Name	Type	Range	Description
inImage	Image		Input image
inRegions	Region ?Array ?
inRegionAlignment	CoordinateSystem2D *
inColors	Pixel Array *
inOpacity	Real	0.0 - 1.0
inForceRgb	Bool		Filter will convert monochromatic image to RGB if needed
outImage	Image		Output image

Description

The operation draws an array of regions on the inImage using common drawing parameters for all of them. Regions may exceed the image dimensions - those will be drawn partially or not at all, but the filter execution will succeed.

Hints

Connect an image source to the inImage input. Drawing will be done on this image.
If you want to draw on an empty background, use EmptyImage filter before.
Define inRegions This will be the primitives to be drawn.
Leave the inColors input not set to have all the primitives drawn with random colors. Set a custom array of colors here to decide explicitly how each of the primitives should be drawn.
Set inForceRgb to True, if you want to get a 3-channel output regardless of what is on the input.

Examples

Description of usage of this filter can be found in examples and tutorial: Brick destroy (Game).

Example usage of the DrawRegions_Palette on an empty image.

Complexity Level

This filter is available on Advanced Complexity Level.

Filter Group