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Curves: initial surface collision for curves sculpt mode #104469

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Jacques Lucke merged 29 commits from JacquesLucke/blender:temp-curves-surface-collision into main 2023-02-11 13:46:39 +01:00
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source/blender/geometry/intern/curve_constraints.cc
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@ -147,7 +147,7 @@ void solve_length_and_collision_constraints(const OffsetIndices<int> points_by_c
const float3 normalized_slide_direction_cu = math::normalize_and_get_length(
slide_direction_cu, slide_direction_length_cu);
/* Use pythagorian theory to determine how far to slide. */
/* Use pythagorian theorem to determine how far to slide. */
const float slide_distance_cu = std::sqrt(pow2f(goal_segment_length_cu) -
math::length_squared(slide_normal_cu)) -
slide_direction_length_cu;