Differential D11791 Diff 40163 source/blender/blenkernel/BKE_spline.hh

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source/blender/blenkernel/BKE_spline.hh

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blender::Span<HandleType> handle_types_left() const;		blender::Span<HandleType> handle_types_left() const;
blender::MutableSpan<HandleType> handle_types_left();		blender::MutableSpan<HandleType> handle_types_left();
blender::Span<blender::float3> handle_positions_left() const;		blender::Span<blender::float3> handle_positions_left() const;
blender::MutableSpan<blender::float3> handle_positions_left();		blender::MutableSpan<blender::float3> handle_positions_left();
blender::Span<HandleType> handle_types_right() const;		blender::Span<HandleType> handle_types_right() const;
blender::MutableSpan<HandleType> handle_types_right();		blender::MutableSpan<HandleType> handle_types_right();
blender::Span<blender::float3> handle_positions_right() const;		blender::Span<blender::float3> handle_positions_right() const;
blender::MutableSpan<blender::float3> handle_positions_right();		blender::MutableSpan<blender::float3> handle_positions_right();
		void ensure_auto_handles() const;

void translate(const blender::float3 &translation) override;		void translate(const blender::float3 &translation) override;
void transform(const blender::float4x4 &matrix) override;		void transform(const blender::float4x4 &matrix) override;

bool point_is_sharp(const int index) const;		bool point_is_sharp(const int index) const;

void mark_cache_invalid() final;		void mark_cache_invalid() final;
int evaluated_points_size() const final;		int evaluated_points_size() const final;
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virtual blender::fn::GVArrayPtr interpolate_to_evaluated(		virtual blender::fn::GVArrayPtr interpolate_to_evaluated(
const blender::fn::GVArray &src) const override;		const blender::fn::GVArray &src) const override;

void evaluate_segment(const int index,		void evaluate_segment(const int index,
const int next_index,		const int next_index,
blender::MutableSpan<blender::float3> positions) const;		blender::MutableSpan<blender::float3> positions) const;
bool segment_is_vector(const int start_index) const;		bool segment_is_vector(const int start_index) const;

		/** See comment and diagram for #calculate_segment_insertion. */
		struct InsertResult {
		blender::float3 handle_prev;
		blender::float3 left_handle;
		blender::float3 position;
		blender::float3 right_handle;
		blender::float3 handle_next;
		};
		InsertResult calculate_segment_insertion(const int index,
		const int next_index,
		const float parameter);

private:		private:
void correct_end_tangents() const final;		void correct_end_tangents() const final;
void copy_settings(Spline &dst) const final;		void copy_settings(Spline &dst) const final;
void copy_data(Spline &dst) const final;		void copy_data(Spline &dst) const final;

void ensure_auto_handles() const;
};		};

/**		/**
* Data for Non-Uniform Rational B-Splines. The mapping from control points to evaluated points is		* Data for Non-Uniform Rational B-Splines. The mapping from control points to evaluated points is
* influenced by a vector of knots, weights for each point, and the order of the spline. Every		* influenced by a vector of knots, weights for each point, and the order of the spline. Every
* mapping of data to evaluated points is handled the same way, but the positions are cached in		* mapping of data to evaluated points is handled the same way, but the positions are cached in
* the spline.		* the spline.
*/		*/
▲ Show 20 Lines • Show All 173 Lines • ▼ Show 20 Lines	public:
{		{
for (const SplinePtr &spline : other.splines()) {		for (const SplinePtr &spline : other.splines()) {
this->add_spline(spline->copy());		this->add_spline(spline->copy());
}		}
}		}

blender::Span<SplinePtr> splines() const;		blender::Span<SplinePtr> splines() const;
blender::MutableSpan<SplinePtr> splines();		blender::MutableSpan<SplinePtr> splines();
		bool has_spline_with_type(const Spline::Type type) const;

void resize(const int size);		void resize(const int size);
void add_spline(SplinePtr spline);		void add_spline(SplinePtr spline);
void remove_splines(blender::IndexMask mask);		void remove_splines(blender::IndexMask mask);

void translate(const blender::float3 &translation);		void translate(const blender::float3 &translation);
void transform(const blender::float4x4 &matrix);		void transform(const blender::float4x4 &matrix);
void bounds_min_max(blender::float3 &min, blender::float3 &max, const bool use_evaluated) const;		void bounds_min_max(blender::float3 &min, blender::float3 &max, const bool use_evaluated) const;
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