XformedSurfaceWithMaterial class

#include <darts/surface.h>

A convenience subclass of Surface for simple surfaces with a Transform and a Material.

Explicitly stores a Transform which positions/orients the surface in the scene and pointer to a single Material which specifies the light reflectance properties.

Base classes

class Surface

This is the abstract superclass for all surfaces.

Derived classes

class Quad

A quad spanning from -m_size / 2 to m_size / 2 in the (x,y)-plane at z=0.

class Sphere

A sphere centered at the origin with radius m_radius.

Public functions

auto bounds() const -> Box3f override

The world-space bounds: obtained by simply applying m_xform to the result of local_bounds()

auto local_bounds() const -> Box3f pure virtual

Return the surface's local-space AABB.

auto is_emissive() const -> bool override

Return whether or not this Surface's Material is emissive.

Protected variables

Transform m_xform

Local-to-world Transformation.