toxic::Mesh::octree_test_visitor Struct Reference

List of all members.

Public Member Functions
	octree_test_visitor (const vertex_vector &vertices, const Context &context, const Ray &ray)
bool	Trace (const octree_node *node, sheep::Real t0, sheep::Real t1)
Public Attributes
const vertex_vector &	m_vertices
const Context &	m_context
const Ray &	m_ray
bool	m_found

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Detailed Description

This visitor is invoked by the Mesh::Intersect() method when the hit parameter is 0 (null). It is aimed at testing whether the ray touches an object in the octree or not. It does not search for the nearest object and it does not compute the intersection distance.

Definition at line 149 of file mesh.h.

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Constructor & Destructor Documentation

Mesh::octree_test_visitor::octree_test_visitor (  const vertex_vector &  vertices, const Context &  context, const Ray &  ray )  [inline]

Definition at line 389 of file mesh.cpp. References toxic::Mesh::vertex_vector.

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Member Function Documentation

bool Mesh::octree_test_visitor::Trace (  const octree_node *  node, sheep::Real  t0, sheep::Real  t1 )

Definition at line 399 of file mesh.cpp. References toxic::intersect_triangle(), m_found, sheep::OctreeNode< const triangle * >::m_items, m_ray, toxic::Mesh::triangle::m_v0, toxic::Mesh::triangle::m_v1, toxic::Mesh::triangle::m_v2, and toxic::Mesh::octree_node.

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Member Data Documentation

const Context& toxic::Mesh::octree_test_visitor::m_context

Definition at line 151 of file mesh.h.

bool toxic::Mesh::octree_test_visitor::m_found

Definition at line 153 of file mesh.h. Referenced by toxic::Mesh::Intersect(), and Trace().

const Ray& toxic::Mesh::octree_test_visitor::m_ray

Definition at line 152 of file mesh.h. Referenced by Trace().

const vertex_vector& toxic::Mesh::octree_test_visitor::m_vertices

Definition at line 150 of file mesh.h.

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

• mesh.h
• mesh.cpp

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