茂之钳
65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
#pragma once
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#include "vde/brep/brep.h"
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#include <string>
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#include <vector>
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#include <memory>
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#include <functional>
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namespace vde::brep {
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/// Feature operation types
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enum class FeatureType {
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PrimitiveBox,
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PrimitiveCylinder,
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PrimitiveSphere,
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Extrude,
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Fillet,
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Chamfer,
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Shell,
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BooleanUnion,
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BooleanDifference,
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BooleanIntersection
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};
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/// Parameters for a feature operation
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struct FeatureParams {
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std::vector<double> values; // numeric params
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std::vector<int> int_values; // integer params
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std::string name; // operation name
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};
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/// One node in the feature tree
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struct FeatureNode {
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FeatureType type;
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FeatureParams params;
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std::vector<std::unique_ptr<FeatureNode>> children;
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/// Evaluate this feature (rebuild geometry from parameters)
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[[nodiscard]] BrepModel evaluate() const;
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};
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/// Feature tree with undo/redo support
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class FeatureHistory {
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public:
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/// Apply a feature operation
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void apply(const BrepModel& input, FeatureType type, const FeatureParams& params);
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/// Undo last operation
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[[nodiscard]] bool undo();
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/// Redo last undone operation
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[[nodiscard]] bool redo();
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/// Get current model
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[[nodiscard]] const BrepModel& current() const;
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/// Number of operations in history
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[[nodiscard]] size_t size() const { return states_.size(); }
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private:
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std::vector<BrepModel> states_;
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size_t current_idx_ = 0;
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};
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} // namespace vde::brep
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