Inheritance diagram for oe::scene::Mesh< VertexType, IndexType, MeshSettingsType >:

Collaboration diagram for oe::scene::Mesh< VertexType, IndexType, MeshSettingsType >:

Classes
struct	MikkTSpaceUserData
	Struct used to convert data to generate tangents from MikkTSpace. More...

Public Types
using	vertex_type = VertexType
using	index_type = IndexType
using	VertexContainerType = MeshSettingsType::VertexContainerType
using	IndexContainerType = MeshSettingsType::IndexContainerType

Public Member Functions
constexpr AABB	getPrimitiveBoundingBox (size_t primitive) const noexcept
	Generate bounding box for the specified primitive.
template<typename F>
constexpr AABB	getPrimitiveBoundingBox (size_t primitive, F &&predicate) const noexcept
	Generate bounding box for the specified primitive containing vertices matching a predicate.
constexpr AABB	getBoundingBox () const noexcept
	Generate englobing mesh bounding box.
constexpr void	flipFaces ()
constexpr const std::vector< glm::uvec3 >	getTriangles () const
	Get groups of 3 indices that form triangles.
constexpr void	generateNormals ()
	Generate mesh normals from vertices positions.
constexpr void	generateTangents ()
	Compute Tangents using mikkTSpace.

Static Public Member Functions
template<typename PrimitiveType>
static Mesh	generateFromPrimitives (std::span< const PrimitiveType > primitives)
	Generate a mesh from primitives.

Public Attributes
VertexContainerType	vertices
IndexContainerType	indices
MeshSettingsType::PrimitivesContainerType	primitives = {}

Member Function Documentation

◆ generateFromPrimitives()

template<typename VertexType = Vertex, typename IndexType = uint32_t, typename MeshSettingsType = DefaultMeshSettings<VertexType, IndexType>>

template<typename PrimitiveType>

Mesh oe::scene::Mesh< VertexType, IndexType, MeshSettingsType >::generateFromPrimitives ( std::span< const PrimitiveType > primitives )

inlinestatic

Generate a mesh from primitives.

Concatenate all vertices / indices and generate the primitives list

Todo: make another function (mergeVertices()) to merge equal vertices used across different primitive (using VertexType::operator= for comparison)

template<typename VertexType = Vertex, typename IndexType = uint32_t, typename MeshSettingsType = DefaultMeshSettings<VertexType, IndexType>>

template<typename F>

AABB oe::scene::Mesh< VertexType, IndexType, MeshSettingsType >::getPrimitiveBoundingBox	(	size_t	primitive,
		F &&	predicate ) const

inlineconstexprnoexcept

Generate bounding box for the specified primitive containing vertices matching a predicate.

Parameters

predicate A function with a vertex as parameter that should return true if the vertex should be considered in the bbox

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