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Reflection of light.

Reflection of light. Specular and diffused reflection. Smooth or gloss surface. (Mirror, glass or still body of water). Rough or matt surface. (bricks, wood, wall paint or skin). Specular reflection. Diffused reflection. Specular reflection. Diffused reflection. Allows us to see ourselves.

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Reflection of light.

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  1. Reflection of light.

  2. Specular and diffused reflection

  3. Smooth or gloss surface. (Mirror, glass or still body of water) Rough or matt surface. (bricks, wood, wall paint or skin)

  4. Specular reflection Diffused reflection

  5. Specular reflection Diffused reflection Allows us to see ourselves Allows us to see everything

  6. How do we represent this is diagrams.

  7. First of all, we do NOT consider the whole building or object all at once.

  8. It’s just far too complex.

  9. We represent one light ray by drawing a single straight line towards the object. Then represent what happens to that one ray at a single point on the object

  10. Block of Wood

  11. Block of Wood

  12. Single light ray Block of Wood

  13. One point of interaction with object. Block of Wood

  14. Block of Wood

  15. Block of Wood All resulting rays begin at same point

  16. Block of Wood Diffused Reflection

  17. Tinted Window

  18. Tinted Window Single light ray.

  19. One point of interaction with object. Tinted Window

  20. Tinted Window

  21. Tinted Window The resulting ray begins at same point.

  22. Tinted Window Specular Reflection

  23. Single light ray.

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