post-processing

Post Processing Plugin

Binary: post_processing_plugin.so
Panel: Post Processing
License: MPL-2.0

Editor UI for the modular post-process stack on camera entities.

Features

• Post Processing panel for stack editing
• Menu: Effects → Add Post Process to Camera
• Custom Inspector drawer for PostProcess component
• Per-effect modules with presets (bloom, color grade, vignette, etc.)
• Optional Lua control and benchmarks

Requirements

Dependency	Notes
Caffeine Engine	PostProcessComponent, runtime stack
GPU viewport	Effects apply in play / GPU preview

Install

cmake --build /path/to/caffeine/build --target post_processing_plugin
cp build/plugins/post_processing_plugin.so build/doppio/plugins/

Usage

1. Select a camera entity (or use menu to add component)
2. Open Post Processing panel or use Inspector drawer
3. Add / reorder / configure effect modules
4. Play mode applies the stack at runtime

Source

apps/plugins/post_processing_plugin/main.cpp

Notes

• ECS data (PostProcessComponent) lives in the engine core; this plugin owns editor UI only
• Without the plugin loaded, the component still serializes but has no custom Inspector

Further reading

• Caffeine Plugin SDK