ParkerBritt/Enzo
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feat: render open and closed faces/lines

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This commit is contained in:
parker
2025-08-04 13:47:08 +01:00
parent 3130d91f39
commit 065e5f73ac
11 changed files with 117 additions and 66 deletions
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16
src/Engine/Operator/Geometry.h
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@@ -24,21 +24,28 @@ class Geometry
public:
Geometry();
Geometry(const Geometry& other);
ga::AttributeHandle<int> addIntAttribute(ga::AttributeOwner owner, std::string name);
ga::AttributeHandle<bt::intT> addIntAttribute(ga::AttributeOwner owner, std::string name);
ga::AttributeHandleBool addBoolAttribute(ga::AttributeOwner owner, std::string name);
ga::AttributeHandle<bt::Vector3> addVector3Attribute(ga::AttributeOwner owner, std::string name);
// TODO: return weak ptr
std::shared_ptr<ga::Attribute> getAttribByName(ga::AttributeOwner owner, std::string name);
std::vector<bt::Vector3> derivePointNormals();
HeMesh computeHalfEdgeMesh();
// returns the first vertex of the primitive
void addFace(std::initializer_list<ga::Offset> pointOffsets);
void addFace(std::vector<ga::Offset> pointOffsets, bool closed=true);
void addPoint(const bt::Vector3& pos);
ga::Offset getPrimStartVertex(ga::Offset primOffset) const;
void setPointPos(const ga::Offset offset, const bt::Vector3& pos);
ga::Offset getPrimStartVertex(ga::Offset primOffset) const; // returns the first vertex of the primitive
bt::Vector3 getPosFromVert(ga::Offset vertexOffset) const;
bt::Vector3 getPointPos(ga::Offset pointOffset) const;
unsigned int getPrimVertCount(ga::Offset primOffset) const;
ga::Offset getNumPrims() const;
ga::Offset getNumVerts() const;
ga::Offset getNumPoints() const;
bt::boolT isClosed(ga::Offset primOffset) const;
void computePrimStartVertices();
private:
using attribVector = std::vector<std::shared_ptr<ga::Attribute>>;
@@ -55,6 +62,7 @@ private:
// handles
enzo::ga::AttributeHandleInt vertexCountHandlePrim_;
enzo::ga::AttributeHandleBool closedHandlePrim_;
enzo::ga::AttributeHandleInt pointOffsetHandleVert_;
enzo::ga::AttributeHandleVector3 posHandlePoint_;
};