Image Map node

Left Toolbar > Compose icon Compose Nodes > Image Map icon Image Map

The Image Map evaluates the ximage and yimage images at each pixel and generates a normalized image position that is used to evaluate the image to extract the final color.

For best results all input images should have the same position and size.

input

In0 image

In0x_image

In0y_image

output

Out image

Procedure

  1. On the left toolbar choose Compose Nodes Compose icon > Image Map Compose icon Mask icon

  2. Drag the Image Map icon into the Node Graph. Image Map node

  3. Connect the output of an image node into the Image input in the Map node.

  4. Connect the output of an image node into the x_image input in the Mask node.
  5. Connect the output of an image node into the y_image input in the Mask node.
  6. Adjust the attributes of the Image Map node to modify the output image.

Inputs

image
The image from which the colors are going to be extracted.

x_image
The image that provides the x coordinate to map image.

y_image
The image that provides the y coordinate to map image.

Outputs

Image
The modified image.

Attributes Panel

Image Map attributes

Interpolation
point linear cubic

Samples
Number of samples per pixel.

Compose Nodes

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