#ifndef WATER_INCLUDED
#define WATER_INCLUDED

#include "Assets/_Content/Shaders/Include/Noises.hlsl"

void Water_float
(
    float3 PositionWS,
    float3 NormalWS,
    out float3 Position,
    out float Height
)
{
    float t = _Time.y;

    float depth = length(PositionWS - _WorldSpaceCameraPos.xyz);
    
    float height = PerlinNoise3D(PositionWS + float3(0, 0, t), .8) * .8;
    height = dot(height, PerlinNoise3D(PositionWS + float3(t * .2, 0, t * .5), 1.7));
    height = pow(height, .5);
    
    // Test

    //float test = ValueNoise3D(PositionWS, 40);
    //float test = PerlinNoise3D(PositionWS, 40);
    //float test = PerlinNoise3DLOD(PositionWS, 100, 3.5);
    //float test = SimplexNoise3D(PositionWS, 40);
    //float test = WorleyNoise3D(PositionWS, 40, 1);
    //float id;
    //float test = VoronoiNoise3D(PositionWS, 10, 1, .05, id);
    //float test = FBMNoise3D(PositionWS, 10, 2, 2, .5);
    //float test = RidgedNoise3D(PositionWS, 10, 2, 2, .5);
    
    // Output

    Position = PositionWS;
    Position.y += height * .4f - .2;
    
    Height = height;
}

#endif