maluoi

// Reference here: http://www.mrao.cam.ac.uk/~dag/CUBEHELIX/
skg_color128_t skg_col_helix128(float h, float s, float l, float alpha) {
	const float tau = 6.28318f;
	l = fminf(1,l);
	float angle = tau * (h+(1/3.f));
	float amp   = s * l * (1.f - l);

	float a_cos = cosf(angle);
	float a_sin = sinf(angle);
	float r = l + amp * (-0.14861f * a_cos + 1.78277f * a_sin);

maluoi

Shader "Unlit/UnlitShadowed Wavy"
{
	Properties
	{
		_MainTex ("Texture", 2D) = "white" {}

		_SwaySpeed("Sway Speed", float) = .5
		_WorldCoherence("Sway Coherence", float) = 0.1

		_WindDirection("Wind Direction", Vector) = (1,1,0,0)

maluoi

// Copyright(c) 2019 Nick Klingensmith (@koujaku). All rights reserved.
//
// This work is licensed under the terms of the MIT license.
// For a copy of this license, see < https://opensource.org/licenses/MIT >

#pragma once

#include <stdio.h>
#include <stdint.h>