Shad and Shadow Lecture 1
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This document provides an overview of shadows and perspective in architectural engineering. It defines key terms like shade, shadow, light source and direction. It explains the purpose of indicating shades and shadows is to visualize the third dimension, identify surface levels, and give designs a sense of reality. It also outlines different surface and line types like vertical, horizontal, diagonal and free position. Finally, it demonstrates point shadows and point imaginal shadows on different surface types. The overall purpose is to teach students the basics of how to indicate and understand shadows in architectural drawings.
Shad and Shadow Lecture 1
- 1. Shadow and Perspective Architectural Engineering Department First Year Dr. Bahaa Elboshy 1st Lecture
- 5. Why to Learn Shade and Shadow?
- 6. The purpose of indicating shades and shadow • Visualize the third dimension of the objects • Identify the deference between surfaces levels • Give to the objects represented an effect of reality which help in understanding the drawings. • Help in architectural presentation to give an advantage for the architectural design.
- 7. Shade Shadow The dark area in which sunlight or other bright light is blocked . The dark shape that appears on a surface when an object blocks sunlight or other light
- 8. Light Source and Direction
- 10. Earth Line Elevation Plan Side View Earth Line Elevation Plan Side View Surfaces in the space
- 11. Surfaces Types • Vertical Perpendicular Surfaces
- 12. Surfaces Types • Vertical Surfaces
- 13. Surfaces Types • Vertical Parallel Surfaces
- 14. Surfaces Types • Perpendicular Surfaces
- 15. Surfaces Types • Horizontal Surface
- 16. Surfaces Types • Diagonal Surface Parallel to Earth Line
- 17. Surfaces Types • Free Position Surface
- 19. x y x,y xx y x,y y Line Types • Horizontal Perpendicular Line
- 20. x y x x xy x y y y Line Types • Horizontal Parallel line
- 23. x y x x x y x y y y Line Types • Free Position Line
- 24. Light Direction
- 25. Point Shadow
- 26. X X X Point Shadow • Point Shadow in Vertical Surface x x xo
- 27. x x x Point Shadow • Point Shadow in Horizontal Surface x x xo
- 29. Point Imaginal Shadow • Point Imaginal Shadow in Horizontal Surface x x x x x X0 X0
- 30. Point Imaginal Shadow • Point Imaginal Shadow in Vertical Surface x x x x x x0 x0
- 31. THANK YOU DR. BAHAA ELBOSHY