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Make top_radius the top for PositionCone3dModifier #96

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Make top_radius the top for PositionCone3dModifier #96

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6 changes: 3 additions & 3 deletions src/modifier/init.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -195,15 +195,15 @@ impl InitModifier for PositionCone3dModifier {
// Truncated cone height
let h0 = {0};
// Random height ratio
let alpha_h = pow(rand(), 1.0 / 3.0);
// Random delta height from top
let alpha_h = 1.0 - pow(rand(), 1.0 / 3.0);
// Random delta height from bottom
let h = h0 * alpha_h;
// Top radius
let rt = {1};
// Bottom radius
let rb = {2};
// Radius at height h
let r0 = rt + (rb - rt) * alpha_h;
let r0 = rb + (rt - rb) * alpha_h;
// Random delta radius
let alpha_r = sqrt(rand());
// Random radius at height h
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