#version 330

// Input vertex attributes (from vertex shader)
in vec3 fragPosition;
in vec2 fragTexCoord;
in vec4 fragColor;
in vec3 fragNormal;

// Input uniform values
uniform sampler2D texture0;
uniform vec4 colDiffuse;

#define POSTERIZE 5.0

out vec4 finalColor;

void main() {
    vec4 texelColor = texture(texture0, fragTexCoord);

    finalColor.a = 1.0;
    finalColor.rgb = floor(texelColor.rgb * POSTERIZE) / POSTERIZE;
}