How do you differentiate between a Material and a Texture in Unity?

• A. A texture is a collection of shader properties; a material is an image.
• B. A texture is image data used by a shader; a material is a collection of shader properties that defines how textures and colors are rendered on a surface.
• C. A material stores mesh geometry; a texture stores lighting information.
• D. A texture is for 3D textures; a material is for 2D textures.

Answer: (B)

In Unity, textures store image data that a shader reads to determine what color and detail a surface shows. A material is a container that binds a shader and provides specific values for that shader’s inputs, including textures, colors, and other parameters, which together define how textures and colors are rendered on a surface. For example, a surface might use a diffuse texture for color, a normal map for bumps, and a roughness map for shininess; the textures are separate assets, while the material assigns them to the shader and sets the related properties. This separation lets you reuse textures across different materials or swap how a surface looks simply by changing the material. Other options mischaracterize the roles—textures are not collections of shader properties, materials don’t store geometry, and textures aren’t restricted to 2D—so they don’t fit Unity’s system.