Urho3D::SphericalHarmonics9 Struct Reference

Spherical harmonics scalar coefficients, 3 bands. More...

#include <Urho3D/Math/SphericalHarmonics.h>

Public Member Functions
	SphericalHarmonics9 ()=default
	Construct default.
	SphericalHarmonics9 (const Vector3 &dir)
	Construct SH9 coefficients from given normalized direction.

Public Attributes
float	values_ [9] {}
	Coefficients.

Static Public Attributes
static constexpr float	factors [9]
	Array of factors.
static constexpr float	cosines [9]
	Array of cosines.
static const SphericalHarmonics9	ZERO
	Zero harmonics.

Detailed Description

Spherical harmonics scalar coefficients, 3 bands.

Member Data Documentation

cosines

constexpr float Urho3D::SphericalHarmonics9::cosines[9]

staticconstexpr

Initial value:

=
    {
        1.0f,
        2.0f / 3.0f,
        2.0f / 3.0f,
        2.0f / 3.0f,
        0.25f,
        0.25f,
        0.25f,
        0.25f,
        0.25f
    }

Array of cosines.

factors

constexpr float Urho3D::SphericalHarmonics9::factors[9]

staticconstexpr

Initial value:

=
    {
        0.282095f,
        0.488603f,
        0.488603f,
        0.488603f,
        1.092548f,
        1.092548f,
        0.315392f,
        1.092548f,
        0.546274f
    }

Array of factors.

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

• Urho3D/Math/SphericalHarmonics.h
• Urho3D/Math/SphericalHarmonics.cpp