orx-dnk3/org.openrndr.extra.dnk3.cubemap

Package-level declarations

Types

open class CubemapFilter(shader: Shader? = null)

Filter base class. Renders "full-screen" quads.

CubemapPassthrough

class CubemapPassthrough : CubemapFilter

IrradianceConvolution

class IrradianceConvolution : CubemapFilter

SphericalHarmonics

class SphericalHarmonics : Filter

Properties

val glslEvaluateSH: String

val glslFetchSH: String

val glslFetchSH0: String

val glslGatherSH: String

val glslGatherSH0: String

glslGridCoordinates

val glslGridCoordinates: String

val glslGridIndex: String

Functions

evaluateSHIrradiance

fun evaluateSHIrradiance(direction: Vector3, _SH: Array<Vector3>): Vector3

genGlslGatherSH

fun genGlslGatherSH(xProbes: Int, yProbes: Int, zProbes: Int, spacing: Double = 1.0, offset: Vector3): String

genLightingCoefficientsForNormal

fun genLightingCoefficientsForNormal(N: Vector3, L: Vector3): Array<Vector3>

genSHCoefficients

fun genSHCoefficients(N: Vector3): DoubleArray

irradianceCoefficients

fun Cubemap.irradianceCoefficients(): Array<Vector3>

based on https://andrew-pham.blog/2019/08/26/spherical-harmonics/

fun Cubemap.mapUVSToN(u: Double, v: Double, side: CubemapSide): Vector3