Photon Engine 2.0.0-beta
A physically based renderer.
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#include "Math/math.h"
#include "Math/TVector3.h"
#include "Math/constant.h"
#include <Common/assertion.h>
#include <iomanip>
#include <cmath>
Namespaces | |
namespace | ph |
The root for all renderer implementations. | |
namespace | ph::math |
Math functions and utilities. | |
Functions | |
void | ph::math::form_orthonormal_basis_frisvad (const Vector3R &unitYaxis, Vector3R *const out_unitXaxis, Vector3R *const out_unitZaxis) |
bool | ph::math::is_same_hemisphere (const Vector3R &vector, const Vector3R &N) |
Checks whether the specified vector is within the hemisphere defined by the normal vector N . N points to the hemisphere's peak, i.e., theta = 0 in spherical coordinates. | |
bool | ph::math::is_opposite_hemisphere (const Vector3R &vector, const Vector3R &N) |
Checks whether the specified vector is within the hemisphere defined by the normal vector -N . N points to the hemisphere's peak, i.e., theta = 0 in spherical coordinates. | |