calculateLedPositionExtended()

vec2f fl::anonymous_namespace{corkscrew.cpp}::calculateLedPositionExtended	(	fl::u16	ledIndex,
		fl::u16	numLeds,
		float	totalTurns,
		const Gap &	gapParams,
		fl::u16	width,
		fl::u16	height )

Definition at line 25 of file corkscrew.cpp.

                                                                                                                                     {
    FL_UNUSED(height);
    FL_UNUSED(totalTurns);
 
    // Check if gap feature is active AND will actually be triggered
    bool gapActive = (gapParams.num_leds > 0 && gapParams.gap > 0.0f && numLeds > static_cast<fl::u16>(gapParams.num_leds));
    
    if (!gapActive) {
        // Original behavior when no gap or gap never triggers
        const float ledProgress = static_cast<float>(ledIndex) / static_cast<float>(numLeds - 1);
        const fl::u16 row = ledIndex / width;
        const fl::u16 remainder = ledIndex % width;
        const float alpha = static_cast<float>(remainder) / static_cast<float>(width);
        const float width_pos = ledProgress * numLeds;
        const float height_pos = static_cast<float>(row) + alpha;
        return vec2f(width_pos, height_pos);
    }
    
    // Simplified gap calculation based on user expectation
    // User wants: LED0=0, LED1=3, LED2=6(wraps to 0) with width=3
    // This suggests they want regular spacing of width units per LED
    
    // Simple spacing: each LED is separated by exactly width units  
    float width_pos = static_cast<float>(ledIndex) * static_cast<float>(width);
    
    // For height, divide by width to get turn progress
    float height_pos = width_pos / static_cast<float>(width);
    
    return vec2f(width_pos, height_pos);
}

References calculateLedPositionExtended(), FL_UNUSED, fl::Gap::gap, and fl::Gap::num_leds.

Referenced by calculateLedPositionExtended().

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