cbuffer LightBuffer
{
    float4 diffuseColor;
    float3 lightDirection;
    float padding; // Padding to ensure the structure is a multiple of 16 bytes.
    float3 lightPosition; // Add light position
    float padding2; // Padding to ensure the structure is a multiple of 16 bytes.
    float constantAttenuation;
    float linearAttenuation;
    float quadraticAttenuation;
    float padding3; // Padding to ensure the structure is a multiple of 16 bytes.
};

Texture2D shaderTexture;
SamplerState SampleType;

struct PixelInputType
{
    float4 position : SV_POSITION;
    float3 normal : NORMAL;
    float2 tex : TEXCOORD0;
    float3 worldPos : TEXCOORD1; // Add world position
};

float4 CelShadingPixelShader(PixelInputType input) : SV_TARGET
{
    // Normalize the normal
    float3 normal = normalize(input.normal);

    // Convert the normal to a color
    float4 color = float4((normal + 1.0f) * 0.5f, 1.0f);

    return color;
}