Completed renderings:
Material 1:
Material 2:
(Figure 1)
2. Set the foreground color to black, press B to select the brush, and set the appropriate brush size to apply on the upper right corner of the cantaloupe and erase the excess area.
(Figure 2)
3. Click the "Create New Fill or Adjustment Layer" button (red area in Figure 3), select Brightness/Contrast, and set the parameters as shown in Figure 3.(Figure 3)
4. Press Ctrl+Alt+G to perform the "Create Clipping Mask" operation. Then copy "Layer 1" to get a "Layer 1 Copy", and drag "Layer 1" to the top, as shown in Figure 4.
(Figure 4)
5. Click the "Create New Fill or Adjustment Layer" button again and select "Brightness/Contrast". The parameters are as shown in Figure 5.(Figure 5)
6. In the last step, press Ctrl+Alt+G again to perform the "Create Clipping Mask" operation to get the final rendering.
(final effect)