#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct type_Uniforms
{
    float4 viewPos;
    float4 lightPosition;
    float4 directionalLight;
    float4 directionalLightColor;
    float2 screenSize;
    float time;
};

struct Scene
{
    float4x4 Model;
    uint textureMode;
    uint pad0;
    uint pad1;
    uint pad2;
};

struct type_StructuredBuffer_Scene
{
    Scene _m0[1];
};

constant float4 _86 = {};
constant float3 _88 = {};

struct main0_out
{
    float4 out_var_SV_Target0 [[color(0)]];
};

struct main0_in
{
    float2 in_var_TEXCOORD0 [[user(locn0)]];
    float3 in_var_TEXCOORD1 [[user(locn1)]];
    float3 in_var_TEXCOORD2 [[user(locn2)]];
    float4 in_var_TEXCOORD3 [[user(locn3)]];
    uint in_var_TEXCOORD4 [[user(locn4)]];
};

fragment main0_out main0(main0_in in [[stage_in]], constant type_Uniforms& Uniforms [[buffer(0)]], const device type_StructuredBuffer_Scene& scene [[buffer(1)]], texture2d<float> Texture0 [[texture(0)]], texture2d<float> Texture1 [[texture(1)]], texture2d<float> Texture2 [[texture(2)]], texture2d<float> DirectionalShadowDepthMap [[texture(3)]], sampler Sampler0 [[sampler(0)]], sampler Sampler1 [[sampler(1)]], sampler Sampler2 [[sampler(2)]], sampler DirectionalShadowSampler [[sampler(3)]])
{
    main0_out out = {};
    int _98 = int(scene._m0[in.in_var_TEXCOORD4].textureMode);
    int _99 = _98 & 240;
    float4 _133;
    if (_99 == 16)
    {
        float3 _120 = float3(Texture0.sample(Sampler0, in.in_var_TEXCOORD0).x, Texture1.sample(Sampler1, in.in_var_TEXCOORD0).x, Texture2.sample(Sampler2, in.in_var_TEXCOORD0).x) + float3(-0.0625, -0.5, -0.5);
        _133 = float4(dot(_120, float3(1.164000034332275390625, 0.0, 1.7929999828338623046875)), dot(_120, float3(1.164000034332275390625, -0.212999999523162841796875, -0.53299999237060546875)), dot(_120, float3(1.164000034332275390625, 2.111999988555908203125, 0.0)), 1.0);
    }
    else
    {
        float4 _132;
        if (_99 == 0)
        {
            _132 = Texture0.sample(Sampler0, in.in_var_TEXCOORD0);
        }
        else
        {
            _132 = _86;
        }
        _133 = _132;
    }
    float4 _139;
    if ((_98 & 1) == 1)
    {
        _139 = powr(_133, float4(2.2000000476837158203125));
    }
    else
    {
        _139 = _133;
    }
    if (_139.w < 0.00999999977648258209228515625)
    {
        discard_fragment();
    }
    float3 _193;
    do
    {
        float3 _150 = Uniforms.lightPosition.xyz - in.in_var_TEXCOORD1;
        float _151 = length(_150);
        float _152 = _151 * _151;
        float _158;
        if (_151 > 2.0)
        {
            _158 = 0.5 / _152;
        }
        else
        {
            _158 = 1.0 / _152;
        }
        float _163;
        if (_151 > 4.0)
        {
            _163 = _158 * 0.5;
        }
        else
        {
            _163 = _158;
        }
        float _165 = (_151 > 15.0) ? 0.0 : _163;
        float _167 = (_165 > 1.0) ? 1.0 : _165;
        if (length(in.in_var_TEXCOORD2) < 0.100000001490116119384765625)
        {
            _193 = (in.in_var_TEXCOORD1 * float3(0.800000011920928955078125, 0.800000011920928955078125, 0.5)) * _167;
            break;
        }
        float3 _174 = fast::normalize(_150);
        _193 = ((float3(0.800000011920928955078125, 0.800000011920928955078125, 0.5) * precise::max(dot(_174, in.in_var_TEXCOORD2), 0.0)) * _167) + (((float3(0.800000011920928955078125, 0.800000011920928955078125, 0.5) * powr(precise::max(dot(in.in_var_TEXCOORD2, fast::normalize(_174 + fast::normalize(in.in_var_TEXCOORD1 - Uniforms.viewPos.xyz))), 0.0), 30.0)) * 2.0) * _167);
        break;
    } while(false);
    float3 _210 = ((in.in_var_TEXCOORD3.xyz / float3(in.in_var_TEXCOORD3.w)) * 0.5) + float3(0.5);
    float3 _212;
    _212.x = _210.x;
    float2 _213 = _212.xy;
    _213.y = -_210.y;
    float _220;
    int _223;
    int _225;
    _220 = 0.0;
    _223 = 0;
    _225 = -4;
    float _221;
    int _224;
    for (; _225 <= 4; _220 = _221, _223 = _224, _225++)
    {
        _224 = _223;
        _221 = _220;
        for (int _234 = -4; _234 <= 4; )
        {
            _224++;
            _221 += float((in.in_var_TEXCOORD3.z - 0.004999999888241291046142578125) > DirectionalShadowDepthMap.sample(DirectionalShadowSampler, (_213 + float2(float(_234) * 0.000244140625, float(_225) * 0.000244140625))).x);
            _234++;
            continue;
        }
    }
    out.out_var_SV_Target0 = float4(powr(select(_139.xyz * ((float3(0.100000001490116119384765625) + _193) + ((Uniforms.directionalLightColor.xyz * precise::max(dot(Uniforms.directionalLight.xyz, in.in_var_TEXCOORD2), 0.0)) * (1.0 - (_220 / float(_223))))), _139.xyz, bool3((_98 & 2) > 0)), float3(0.4545454680919647216796875)), _139.w);
    return out;
}