28 #ifndef __EdgeListBuilder_H__
29 #define __EdgeListBuilder_H__
69 size_t sharedVertIndex[3];
83 size_t sharedVertIndex[2];
91 typedef std::vector<Vector4, STLAllocator<Vector4, CategorisedAlignAllocPolicy<MEMCATEGORY_GEOMETRY> > >
TriangleFaceNormalList;
145 void updateTriangleLightFacing(
const Vector4& lightPos);
180 void addVertexData(
const VertexData* vertexData);
191 void addIndexData(
const IndexData* indexData,
size_t vertexSet = 0,
236 if (a.
x < b.
x)
return true;
237 if (a.
x > b.
x)
return false;
238 if (a.
y < b.
y)
return true;
239 if (a.
y > b.
y)
return false;
261 void buildTrianglesEdges(
const Geometry &geometry);
264 size_t findOrCreateCommonVertex(
const Vector3& vec,
size_t vertexSet,
265 size_t indexSet,
size_t originalIndex);
267 void connectOrCreateEdge(
size_t vertexSet,
size_t triangleIndex,
size_t vertIndex0,
size_t vertIndex1,
268 size_t sharedVertIndex0,
size_t sharedVertIndex1);
map< Vector3, size_t, vectorLess >::type CommonVertexMap
Map for identifying common vertices.
multimap< std::pair< size_t, size_t >, std::pair< size_t, size_t > >::type EdgeMap
Edge map, used to connect edges.
const IndexData * indexData
The index data set this geometry data refers to.
Basic triangle structure.
const VertexData * vertexData
Pointer to vertex data used by this edge group.
VertexDataList mVertexDataList
size_t indexSet
The vertex set this came from.
size_t indexSet
The set of indexes this triangle came from (NB it is possible that the triangles on one side of an ed...
Comparator for sorting geometries by vertex set.
size_t triStart
Index to main triangles array, indicate the first triangle of this edge group, and all triangles of t...
CommonVertexMap mCommonVertexMap
vector< const VertexData * >::type VertexDataList
bool operator()(const Vector3 &a, const Vector3 &b) const
vector< EdgeGroup >::type EdgeGroupList
General utility class for building edge lists for geometry.
size_t index
Location of point in euclidean space.
Shared pointer implementation used to share vertex buffers.
vector< Geometry >::type GeometryList
EdgeList edges
The edges themselves.
size_t indexSet
The vertex data set this geometry data refers to.
A set of indexed geometry data.
bool operator()(const Geometry &a, const Geometry &b) const
A group of edges sharing the same vertex data.
vector< Edge >::type EdgeList
vector< char >::type TriangleLightFacingList
Working vector used when calculating the silhouette.
EdgeGroupList edgeGroups
All edge groups of this edge list.
Superclass for all objects that wish to use custom memory allocators when their new / delete operator...
Summary class collecting together index data source information.
bool isClosed
Flag indicate the mesh is manifold.
std::vector< Vector4, STLAllocator< Vector4, CategorisedAlignAllocPolicy< MEMCATEGORY_GEOMETRY > > > TriangleFaceNormalList
Array of 4D vector of triangle face normal, which is unit vector orthogonal to the triangles...
Standard 3-dimensional vector.
Comparator for unique vertex list.
size_t originalIndex
The index set this was referenced (first) from.
Summary class collecting together vertex source information.
TriangleFaceNormalList triangleFaceNormals
All triangle face normals.
RenderOperation::OperationType opType
The index information which describes the triangles.
size_t vertexSet
Place of vertex in common vertex list.
vector< CommonVertex >::type CommonVertexList
A vertex can actually represent several vertices in the final model, because vertices along texture s...
size_t vertexSet
The vertex set these vertices came from.
This class contains the information required to describe the edge connectivity of a given set of vert...
vector< Triangle >::type TriangleList
size_t vertexSet
The vertex set index that contains the vertices for this edge group.
A list of triangles, 3 vertices per triangle.
bool degenerate
Indicates if this is a degenerate edge, ie it does not have 2 triangles.
4-dimensional homogeneous vector.
CommonVertexList mVertices
TriangleList triangles
Main triangles array, stores all triangles of this edge list.
size_t triCount
Number triangles of this edge group.
TriangleLightFacingList triangleLightFacings
Triangle light facing states.
GeometryList mGeometryList
OperationType
The rendering operation type to perform.