Image Slapper

This crate makes use of layering and patch editing to render only what is needed, while making full use of your systems resources.

Features

Optimized

• Caching: Utilizes QOI images in a cache for all images
• Full concurrency: Where possible, the library will use concurrency to speed up rendering
• Layering: A full layering system for creating layered changes, combining them, and rendering the final layer
• Sparse Pixel Update System: For things that do not fill their bounds, the library will utilize delta pixel buffers in order to only iterate over the pixels that were changed
• GPU Support: GPU accelerated rendering when enabled and supported

Complex features, simple API

• Under the hood the "magic" is taken care of for you
• Fully configurable
• Gives you the same high level API's as the original imagesmacker

Editing options

• Text: Render text on images
  • Alignment
  • Any font
  • Any color
  • Any size
  • Automatic and configurable line wrapping and bounds filling
• Shapes: Complex geometry options
  • Rectangles
  • Circles
  • Ellipses
  • Polygons
  • Lines
• Anchoring
  • All shapes and text can be anchored to a specific point on the image, typically used with enums:
    • TopLeft
    • TopRight
    • BottomLeft
    • BottomRight
    • Center
    • CenterLeft
    • CenterRight
    • CenterTop
    • CenterBottom