diff options
Diffstat (limited to 'source/blender/blenkernel/intern/spline_nurbs.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/spline_nurbs.cc | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/source/blender/blenkernel/intern/spline_nurbs.cc b/source/blender/blenkernel/intern/spline_nurbs.cc index 9d1d5a53a43..a7eeb82d854 100644 --- a/source/blender/blenkernel/intern/spline_nurbs.cc +++ b/source/blender/blenkernel/intern/spline_nurbs.cc @@ -124,19 +124,19 @@ void NURBSpline::mark_cache_invalid() length_cache_dirty_ = true; } -int NURBSpline::evaluated_points_size() const +int NURBSpline::evaluated_points_num() const { - if (!this->check_valid_size_and_order()) { + if (!this->check_valid_num_and_order()) { return 0; } - return resolution_ * this->segments_size(); + return resolution_ * this->segments_num(); } void NURBSpline::correct_end_tangents() const { } -bool NURBSpline::check_valid_size_and_order() const +bool NURBSpline::check_valid_num_and_order() const { if (this->size() < order_) { return false; @@ -152,10 +152,10 @@ bool NURBSpline::check_valid_size_and_order() const return true; } -int NURBSpline::knots_size() const +int NURBSpline::knots_num() const { - const int size = this->size() + order_; - return is_cyclic_ ? size + order_ - 1 : size; + const int num = this->size() + order_; + return is_cyclic_ ? num + order_ - 1 : num; } void NURBSpline::calculate_knots() const @@ -173,7 +173,7 @@ void NURBSpline::calculate_knots() const * Covers both Cyclic and EndPoint cases. */ const int tail = is_cyclic_ ? 2 * order - 1 : (is_end_point ? order : 0); - knots_.resize(this->knots_size()); + knots_.resize(this->knots_num()); MutableSpan<float> knots = knots_; int r = head; @@ -203,13 +203,13 @@ void NURBSpline::calculate_knots() const Span<float> NURBSpline::knots() const { if (!knots_dirty_) { - BLI_assert(knots_.size() == this->knots_size()); + BLI_assert(knots_.size() == this->knots_num()); return knots_; } std::lock_guard lock{knots_mutex_}; if (!knots_dirty_) { - BLI_assert(knots_.size() == this->knots_size()); + BLI_assert(knots_.size() == this->knots_num()); return knots_; } @@ -221,7 +221,7 @@ Span<float> NURBSpline::knots() const } static void calculate_basis_for_point(const float parameter, - const int size, + const int num, const int degree, const Span<float> knots, MutableSpan<float> r_weights, @@ -231,7 +231,7 @@ static void calculate_basis_for_point(const float parameter, int start = 0; int end = 0; - for (const int i : IndexRange(size + degree)) { + for (const int i : IndexRange(num + degree)) { const bool knots_equal = knots[i] == knots[i + 1]; if (knots_equal || parameter < knots[i] || parameter > knots[i + 1]) { continue; @@ -248,7 +248,7 @@ static void calculate_basis_for_point(const float parameter, for (const int i_order : IndexRange(2, degree)) { if (end + i_order >= knots.size()) { - end = size + degree - i_order; + end = num + degree - i_order; } for (const int i : IndexRange(end - start + 1)) { const int knot_index = start + i; @@ -284,16 +284,16 @@ const NURBSpline::BasisCache &NURBSpline::calculate_basis_cache() const return basis_cache_; } - const int size = this->size(); - const int eval_size = this->evaluated_points_size(); + const int num = this->size(); + const int eval_num = this->evaluated_points_num(); const int order = this->order(); const int degree = order - 1; - basis_cache_.weights.resize(eval_size * order); - basis_cache_.start_indices.resize(eval_size); + basis_cache_.weights.resize(eval_num * order); + basis_cache_.start_indices.resize(eval_num); - if (eval_size == 0) { + if (eval_num == 0) { return basis_cache_; } @@ -303,14 +303,14 @@ const NURBSpline::BasisCache &NURBSpline::calculate_basis_cache() const const Span<float> control_weights = this->weights(); const Span<float> knots = this->knots(); - const int last_control_point_index = is_cyclic_ ? size + degree : size; + const int last_control_point_index = is_cyclic_ ? num + degree : num; const float start = knots[degree]; const float end = knots[last_control_point_index]; - const float step = (end - start) / this->evaluated_edges_size(); - for (const int i : IndexRange(eval_size)) { + const float step = (end - start) / this->evaluated_edges_num(); + for (const int i : IndexRange(eval_num)) { /* Clamp parameter due to floating point inaccuracy. */ - const float parameter = std::clamp(start + step * i, knots[0], knots[size + degree]); + const float parameter = std::clamp(start + step * i, knots[0], knots[num + degree]); MutableSpan<float> point_weights = basis_weights.slice(i * order, order); @@ -318,7 +318,7 @@ const NURBSpline::BasisCache &NURBSpline::calculate_basis_cache() const parameter, last_control_point_index, degree, knots, point_weights, basis_start_indices[i]); for (const int j : point_weights.index_range()) { - const int point_index = (basis_start_indices[i] + j) % size; + const int point_index = (basis_start_indices[i] + j) % num; point_weights[j] *= control_weights[point_index]; } } @@ -333,7 +333,7 @@ void interpolate_to_evaluated_impl(const NURBSpline::BasisCache &basis_cache, const blender::VArray<T> &src, MutableSpan<T> dst) { - const int size = src.size(); + const int num = src.size(); blender::attribute_math::DefaultMixer<T> mixer(dst); for (const int i : dst.index_range()) { @@ -341,7 +341,7 @@ void interpolate_to_evaluated_impl(const NURBSpline::BasisCache &basis_cache, const int start_index = basis_cache.start_indices[i]; for (const int j : point_weights.index_range()) { - const int point_index = (start_index + j) % size; + const int point_index = (start_index + j) % num; mixer.mix_in(i, src[point_index], point_weights[j]); } } @@ -363,7 +363,7 @@ GVArray NURBSpline::interpolate_to_evaluated(const GVArray &src) const blender::attribute_math::convert_to_static_type(src.type(), [&](auto dummy) { using T = decltype(dummy); if constexpr (!std::is_void_v<blender::attribute_math::DefaultMixer<T>>) { - Array<T> values(this->evaluated_points_size()); + Array<T> values(this->evaluated_points_num()); interpolate_to_evaluated_impl<T>(basis_cache, this->order(), src.typed<T>(), values); new_varray = VArray<T>::ForContainer(std::move(values)); } @@ -383,8 +383,8 @@ Span<float3> NURBSpline::evaluated_positions() const return evaluated_position_cache_; } - const int eval_size = this->evaluated_points_size(); - evaluated_position_cache_.resize(eval_size); + const int eval_num = this->evaluated_points_num(); + evaluated_position_cache_.resize(eval_num); /* TODO: Avoid copying the evaluated data from the temporary array. */ VArray<float3> evaluated = Spline::interpolate_to_evaluated(positions_.as_span()); |