particle_core 0.3.1

Core engine for particle effects in Flutter. High-performance physics, single GPU draw call rendering via drawRawAtlas, and full customization.

0.3.1

• Fix: updated with minor changes

0.3.0

• imageFit: BoxFit: new config parameter to control image scaling within the particle canvas (contain, cover, fill, fitWidth, fitHeight, scaleDown, none). Uses Flutter's applyBoxFit. Default BoxFit.contain (replaces hardcoded 0.85 margin).
• widgetDensityMultiplier: new config parameter to scale particle density for widget captures (default 1.0)
• isSettled getter: check if particles have settled near targets (avg displacement < 2px). Used by widget onReady callbacks.

0.2.1

• FEAT(particle_core): implement responsive resizing, dark pixel visibility, and monorepo versioning (v0.2.0). (8c666597)
• FEAT(particle_core): implement content-aware density scaling and responsive font sizes. (270aa397)
• FEAT(particle_core): add support for custom font size, multi-line text, and transparent backgrounds. (102d7ad8)
• DOCS: improve code documentation and add melos doc scripts. (2baf45db)
• DOCS(readme): Update package dependency versions. (c49b3ea2)

0.2.0

• Dark pixel visibility: image particles with near-black source colors now have brightness boosted (luminance < 80) while preserving hue and saturation
• Max particle count: density-based count can exceed the default 50k cap; maxParticleCount only acts as a hard limit when explicitly set
• Monorepo versioning: all packages now share the same version number

0.0.2

• Repository URL fix

0.0.1

• Initial release — extracted from particle_text
• ParticleSystem with spring physics and pointer repulsion
• ParticleConfig with responsive density + 5 presets
• ParticlePainter with single GPU draw call via drawRawAtlas
• Support for both text and image pixel sources
• Auto background color detection for images