README

Castle Image Viewer (formerly castle-view-image, glViewImage)

Image viewer, converter and even a very limited image editor. Using Castle Game Engine.

• Supports many common image formats: PNG, JPEG, GIF, TGA, XPM, PSD, PCX, PNM, PBM, PGM, PPM, BMP.
• Supports also some "exotic" file formats that are useful for game developers: KTX and DDS (advanced formats for textures) and RGBE (simple HDR format).
• Browse all images in a directory by easy key shortcuts.
• Scale image, test is it tileable, see alpha channel, other image "investigation" features.
• Perform alpha bleeding and other edits (grayscale, mirror, resize).

Complete documentation on https://castle-engine.io/castle-image-viewer .

Using Castle Game Engine, see https://castle-engine.io/ .

Building

Compile by:

• CGE editor. Just use menu items "Compile" or "Compile And Run".
• Or use CGE command-line build tool. Run castle-engine compile in this directory.
• Or use Lazarus. Open in Lazarus castle_image_viewer.lpi file and compile / run from Lazarus. Make sure to first register CGE Lazarus packages.

License

GNU GPL >= 2.