https://github.com/inochi2d/kra-d

Experimental KRA loader made for Inochi Creator
https://github.com/inochi2d/kra-d

Last synced: about 2 months ago
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Experimental KRA loader made for Inochi Creator

• Host: GitHub
• URL: https://github.com/inochi2d/kra-d
• Owner: Inochi2D
• License: bsd-2-clause
• Created: 2023-06-29T22:17:46.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-08-25T10:44:02.000Z (4 months ago)
• Last Synced: 2024-08-25T11:46:47.021Z (4 months ago)
• Language: D
• Size: 39.1 KB
• Stars: 5
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# KRA-D

`kra-d` is a port of [libkra](https://github.com/2shady4u/libkra) to D to support basic extraction of layer info and layer data from krita files.

### Dependencies

`dxml` by jmdavis is required

- [https://github.com/jmdavis/dxml](https://github.com/jmdavis/dxml)

- [https://code.dlang.org/packages/dxml](https://github.com/jmdavis/dxml)

## Parsing a document

To parse a Krita document, use `parseDocument` in `kra`.

```d

KRA document = parseDocument("myFile.kra");

```

## Extracting layer data from layer

To extract layer data (textures) from a layer use `Layer.extractLayerImage()`

```d

KRA doc = parseDocument("myfile.kra");

foreach(layer; doc.layers) {

    

    // Skip non-image layers

    if (layer.type != LayerType.Any) continue;

    // Extract the layer image data.

    // The output RGBA output is stored in Layer.data

    layer.extractLayerImage();

    // write_image from imagefmt is used here to export the layer as a PNG

    write_image(buildPath(outputFolder, layer.name~".png"), layer.width, layer.height, layer.data, 4);

}

```

## ToDO

- Add support to *Colorize Mask*

## Current Limitations

- Only support for 'RGBA 8bit integer' documents

- Unsupported *Transparency Mask*

- Unsupported *Filter  Mask*

- Unsupported *Transform Mask*

---

**Thanks to LunaTheFoxgirl** for the inspiration for the project.