Summary - Material
- Game Development course
- Intermediate
- Lesson 18/83
- 4 min
Reinforce material usage with a summary task.
Summary: Material System
In this module, you mastered all pillars of the PBR material workflow. While a Shader directs GPU operations, Albedo sets base color, Metallic dictates conductivity, Smoothness controls gloss, and Normal map simulates micro-relief.
// PBR Material summary structure:
// Material -> Albedo (Color/Texture) + Metallic + Smoothness + Normal Map
// MeshRenderer.material = customMaterialSynthesized materials bind to 3D meshes via MeshRenderer to produce compelling visuals.
Practice Print complete material profile
Define albedo ("Red"), metallic ("1.0"), and smoothness ("0.7"). Print Material Albedo: Red | Metallic: 1.0 | Smoothness: 0.7 to the console.
Starter code
using System;
class Program
{
static void Main()
{
// albedo, metallic ve smoothness değerlerini tanımlayıp yazdır
}
}Sample solution
using System;
class Program
{
static void Main()
{
string albedo = "Red";
string metallic = "1.0";
string smoothness = "0.7";
Console.WriteLine("Material Albedo: " + albedo + " | Metallic: " + metallic + " | Smoothness: " + smoothness);
}
}Expected output
Material Albedo: Red | Metallic: 1.0 | Smoothness: 0.7
Questions and answers
Review the lesson questions together with their answers. To test yourself, solve the lesson interactively.
1 What settings should be configured on a material to produce a polished and shiny red metal?
- Albedo black, Metallic 0.0, Normal Map disabled
- Albedo red, Metallic 1.0, Smoothness high (e.g. 0.9) Correct answer
- Albedo transparent, MeshRenderer disabled, useGravity true
- Albedo blue, Metallic 0.0, Smoothness 0.0
Explanation: Red color comes from Albedo, metallic nature from Metallic = 1.0, and high gloss from high Smoothness.
2 Assign shared material
renderer.____ = baseMat;renderer.sharedMaterial = baseMat;Explanation: The sharedMaterial property is used to bind the original project material asset without instantiating copies.
3 Material summary concepts
| Term | Meaning |
|---|---|
Material |
Surface visuals and light response |
Albedo |
Pure base color channel without shadow |
Metallic |
PBR value of surface metallic ratio |
Normal Map |
Map adding fake relief to surfaces |