
Renderwow
Local exposure control test
Test environment 3ds Max2016. The test scenario is shown in the following figure:

Test 1. No exposure control


Test 2. Automatic Exposure Control


Test 3. Linear Exposure Control


Test 4. Logarithmic Exposure Control


Test 5. mr Photographic Exposure Control


Test 6. Physical camera Exposure control


Test 7. Pseudo Color exposure control


As you can see from the above test results, different exposure controls, the final rendering results are different.
Cloud scene test exposure control
Test 1. No exposure control.


Test 2. Automatic Exposure Control


Test 3. Linear Exposure Control


Test 4. Logarithmic Exposure Control


Test 5. mr Photographic Exposure Control


Test 6. Physical camera Exposure control


Test 7. Pseudo Color exposure control


Test 8.V-Ray exposure control


Conclusion:
1. Through the above test we can see that the function of exposure control is the same as that of the cloud.
2、Using physical exposure control the scene will brighten up, and the effect is better than not using exposure control.

Local exposure control comparison

Cloud exposure control comparison