drawCosmicSwirl()

CRGB drawCosmicSwirl	(	const RingCoord &	coord,
		uint32_t	time_ms,
		ColorPaletteManager &	palette )

Definition at line 245 of file FxNoiseRing.h.

                                                                                             {
    float time_factor = time_ms * 0.0008f;
    
    // Multi-octave noise for organic complexity
    float noise1 = inoise16(coord.x * 2000, coord.y * 2000, time_factor * 1000) / 65536.0f;
    float noise2 = inoise16(coord.x * 1000, coord.y * 1000, time_factor * 2000) / 65536.0f * 0.5f;
    float noise3 = inoise16(coord.x * 4000, coord.y * 4000, time_factor * 500) / 65536.0f * 0.25f;
    
    float combined_noise = noise1 + noise2 + noise3;
    float hue_norm = (combined_noise + coord.angle / (2*M_PI) + 1.0f) * 0.5f;
    float intensity = (combined_noise + 1.0f) * 0.5f;
    
    return palette.mapColor(hue_norm, intensity);
}

References RingCoord::angle, inoise16(), M_PI, noise2, palette(), RingCoord::x, and RingCoord::y.

Referenced by NoiseVariantManager::renderVariant().

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