Given a buffered image, we'll rotate each pixel P[x, y] such that even after rotation, rotated pixels will be on same line as they were before rotation i.e. lets take a set of pixels lying on straight line before rotation and after rotation you'll notice those same pixels are on straight line, just position has changed.
| Angle of Rotation | Image |
|---|---|
| 0° |  |
| -30° |  |
| -60° |  |
| -90° |  |
| -120° |  |
| -150° |  |
| -180° |  |
| -210° |  |
| -240° |  |
| -270° |  |
| -300° |  |
| -330° |  |
| -360° |  |
| Angle of Rotation | Image |
|---|---|
| 0° | |
| 30° |  |
| 60° |  |
| 90° |  |
| 120° |  |
| 150° |  |
| 180° |  |
| 210° |  |
| 240° |  |
| 270° |  |
| 300° |  |
| 330° |  |
| 360° |  |
Thanking you 😉