TSL: Move Interleaved Gradient Noise into PostProcessingUtils. (#1864)

Author: Methuselah96

types/three/src/Three.TSL.d.ts

@@ -198,6 +198,7 @@ export const getDirection: typeof TSL.getDirection;
 export const getDistanceAttenuation: typeof TSL.getDistanceAttenuation;
 export const getGeometryRoughness: typeof TSL.getGeometryRoughness;
 export const getNormalFromDepth: typeof TSL.getNormalFromDepth;
+export const interleavedGradientNoise: typeof TSL.interleavedGradientNoise;
 export const getParallaxCorrectNormal: typeof TSL.getParallaxCorrectNormal;
 export const getRoughness: typeof TSL.getRoughness;
 export const getScreenPosition: typeof TSL.getScreenPosition;

types/three/src/nodes/utils/PostProcessingUtils.d.ts

@@ -42,3 +42,5 @@ export const getNormalFromDepth: (
     depthTexture: Node,
     projectionMatrixInverse: Node,
 ) => Node;
+
+export const interleavedGradientNoise: (position: Node) => Node;