Operations

Operations#

Operations are the building blocks of the tasks. They describe how to transform the background image to get the final image. The operations are defined as a list of dictionaries. Each dictionary defines a single operation that should be applied to the background image. The operations are applied in the order they are defined in the list.

Operation Types#

paste#

The paste operation pastes an image or a selected area of an image on top of the background image.

{
  "type": "paste",
  "image": "data/shapescape_texture_tools/sky.png",
  "source_position": [0, 0],
  "source_size": [1000, 1000],
  "target_position": [0, 0]
}

  • image: Path to the image to paste.

  • source_position: Position of the top left corner of the area to copy from the source image.

  • source_size: Size of the area to copy from the source image.

  • target_position: UV coordinates on the background image to paste the source image to.

scale#

The scale operation scales the image by a given factor.

{
  "type": "scale",
  "scale": [0.5, 0.5]
}

  • scale: The scale to apply to the image.

offset#

The offset operation shifts the image by a given number of pixels.

{
  "type": "offset",
  "offset": [1, 0]
}

  • offset: The offset to apply to the image.

set_tiles#

The set_tiles operation divides the image into a grid of tiles.

{
  "type": "set_tiles",
  "tiles": [3, 2]
}

  • tiles: Number of tiles in the X and Y direction.

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