physics::WorldTriMesh Struct Reference

A triangle mesh with BVH acceleration for collision queries. More...

#include <SweptCollision.hpp>

Public Attributes
std::vector< glm::vec3 >	vertices
	All vertex positions (world space, scaled).
std::vector< uint32_t >	indices
	Triangle indices (3 per triangle).
std::vector< BVHNode >	bvhNodes
	Flat BVH node array.
std::vector< uint32_t >	triIndices
	Permutation: BVH leaf ranges → triangle indices.
glm::vec3	boundsMin {0.0f}
	Whole-mesh AABB min.
glm::vec3	boundsMax {0.0f}
	Whole-mesh AABB max.

Detailed Description

A triangle mesh with BVH acceleration for collision queries.

Built once at load time via buildTriMeshBVH(). The BVH is a flat array binary tree; leaves hold up to 4 triangles. triIndices is a permutation array mapping BVH leaf ranges to triangle indices in indices.

Member Data Documentation

boundsMax

glm::vec3 physics::WorldTriMesh::boundsMax {0.0f}

Whole-mesh AABB max.

boundsMin

glm::vec3 physics::WorldTriMesh::boundsMin {0.0f}

Whole-mesh AABB min.

bvhNodes

std::vector<BVHNode> physics::WorldTriMesh::bvhNodes

Flat BVH node array.

indices

std::vector<uint32_t> physics::WorldTriMesh::indices

Triangle indices (3 per triangle).

triIndices

std::vector<uint32_t> physics::WorldTriMesh::triIndices

Permutation: BVH leaf ranges → triangle indices.

vertices

std::vector<glm::vec3> physics::WorldTriMesh::vertices

All vertex positions (world space, scaled).

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The documentation for this struct was generated from the following file:

• src/ecs/physics/SweptCollision.hpp