18 shadows and reflections

All lectures: All lectures on the discipline: 18 shadows and reflections are collected here. These fascinating lectures provide us with the opportunity to explore the deep principles and phenomena underlying our knowledge and our desire to understand the world.


1. Shadows basic concepts
2. AIR PERSPECTIVE
3. Shadowing in orthogonal projections
4. DIRECTION OF LIGHT RAYS
5. SHADOW FROM POINT
6. Construction of real and imaginary shadows of points A and B on the model and plot
7. SHADOW FROM POINT TO FLAT GEOMETRIC OBJECT
8. Task To build a shadow from point D on a triangle ABC.
9. SHADOW FROM POINT TO SURFACE
10. Task To build a shadow from point D on a spherical surface R.
11. SHADOW FROM DIRECT LINE
12. Building a shadow of a straight line AB in general on the epure.
13. SHADOW FROM THE CUTTING VERTICAL DIRECT
14. Construction of the shadow of the segment AB, perpendicular to the horizontal plane of the projections, on the diagram.
15. SHADOW FROM THE CUTTING, PERPENDICULAR FRONTAL PROJECTION PLANE
16. Construction of the shadow of the line segment, perpendicular to the frontal plane of the projections, on the diagram.
17. SHADOW FROM CUTTING, PARALLEL PROJECTION PLANE
18. Construction of shadows of the segments parallel to the planes of the projections on the plot.
19. SHADOW FROM PLANE GEOMETRIC OBJECT DETERMINATION OF TRIANGLE ILLUMINATION
20. BUILDING A SHADOW TRIANGLE
21. THE SHADOWS OF FLAT GEOMETRIC OBJECTS OF PRIVATE POSITION
22. CONSTRUCTION OF A SHADOW OF A CIRCLE, PERPENDICULAR HORIZONTAL PLANE OF PROJECTIONS
23. SHADOW FROM A THREE-DIMENSIONAL GEOMETRIC OBJECT
24. SHADOW OF PARALLELEPIP
25. Construction of the shadow of the parallelepiped on the diagram.
26. SHADOW OF PYRAMID
27. Building the shadow of the pyramid on the plot.
28. SHADOW FROM CYLINDER
29. Construction of the shadow of the cylinder on the plot.
30. CONE SHADOW
31. Construction of a shadow of a cone on an epure.
32. CONSTRUCTION OF A SHADOW FROM A THREE-DIMENSIONAL GEOMETRIC OBJECT
33. Building the shadow of the structure
34. CONSTRUCTION OF SHADOWS AT CENTRAL PROJECTION
35. THE SHADOW FROM THE POINT IN THE PERSPECTIVE under the central projection
36. Building a shadow point in perspective on the plot (central projection)
37. DIRECTION OF LIGHT RAYS IN PERSPECTIVE
38. SHADOW FROM VERTICAL CUT (central projection)
39. The shadow of the vertical segment (on the plot with the central projection)
40. SHADOW OF THE VERTICAL CUT To the light source behind and to the left of it (center projection)
41. shadow of a segment (center projection) Light rays parallel to the picture plane
42. REFLECTIONS. building reflections