Usage of each block

Open Image File

Opens the specified image file and returns an image object ID.
The return value is assigned to a variable and used in processing in other blocks.

Create New Image

Creates a new image with the specified width, height, and color, and returns an image object ID.
The return value is assigned to a variable and used in processing in other blocks.

Crop Image

Crops the image with the specified rectangle and returns a new image object ID.

Create Thumbnail

Creates a thumbnail of the image and returns a new image object ID.

Resize Image

Resizes the image and returns a new image object ID.

Rotate Image

Rotates the image counterclockwise by the specified angle and returns a new image object ID.

Transpose Image

Flips or rotates the image and returns a new image object ID.

Convert to Grayscale

Converts the image to grayscale and returns a new image object ID.

Alpha Composite Images

Alpha composites two images and returns a new image object ID.

Blend Images

Blends two images and returns a new image object ID.

Paste Image

Pastes one image onto another and returns a new image object ID.
If width and height are 0, the entire source image is pasted.

Save Image

Saves the image with the specified filename and format.

Show Image

Shows the image.

Get Image Information

Returns the specified information (format, mode, width, height) of the image.

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