Avogadro::Rendering::AmbientOcclusionSphereGeometry#

class AmbientOcclusionSphereGeometry : public Drawable #

The AmbientOcclusionSphereGeometry class contains one or more spheres.

This

Drawable is capable of storing the geometry for one or more spheres. A sphere is defined by a center point, a radius and a color. If the spheres are not a densely packed one-to-one mapping with the objects indices they can also optionally use an identifier that will point to some numeric ID for the purposes of picking.

Author: Tim Vandermeersch

Unlike the SphereGeometry class, this class also supports ambient occlusion.

Public Functions

AmbientOcclusionSphereGeometry()#

AmbientOcclusionSphereGeometry(const AmbientOcclusionSphereGeometry &other)#

~AmbientOcclusionSphereGeometry() override#

inline AmbientOcclusionSphereGeometry &operator=(AmbientOcclusionSphereGeometry)#

virtual void accept(Visitor&) override#: Accept a visit from our friendly visitor.

void update()#: Update the VBOs, IBOs etc ready for rendering.

virtual void render(const Camera &camera) override#

Render the sphere geometry.

Parameters:: camera – The current camera to be used for rendering.

virtual std::multimap<float, Identifier> hits(const Vector3f &rayOrigin, const Vector3f &rayEnd, const Vector3f &rayDirection) const override#

Return the primitives that are hit by the ray.

Parameters:

rayOrigin – Origin of the ray.
rayEnd – End point of the ray.
rayDirection – Normalized direction of the ray.

Returns:

Sorted collection of primitives that were hit.

void addSphere(const Vector3f &position, const Vector3ub &color, float radius, size_t index = MaxIndex)#: Add a sphere to the geometry object.

inline Core::Array<SphereColor> &spheres()#: Get a reference to the spheres.

inline const Core::Array<SphereColor> &spheres() const#

virtual void clear() override#: Clear the contents of the node.

inline size_t size() const#: Get the number of spheres in the node object.

Friends

friend void swap(AmbientOcclusionSphereGeometry &lhs, AmbientOcclusionSphereGeometry &rhs)#