diff options
| -rw-r--r-- | doc/classes/RenderingServer.xml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/classes/RenderingServer.xml b/doc/classes/RenderingServer.xml index d7a659c255..5d90cd6b92 100644 --- a/doc/classes/RenderingServer.xml +++ b/doc/classes/RenderingServer.xml @@ -92,13 +92,13 @@ Sets the exposure values that will be used by the renderers. The normalization amount is used to bake a given Exposure Value (EV) into rendering calculations to reduce the dynamic range of the scene. The normalization factor can be calculated from exposure value (EV100) as follows: [codeblock] - func get_exposure_normalization(float ev100): - return 1.0 / (pow(2.0, ev100) * 1.2) + func get_exposure_normalization(ev100: float): + return 1.0 / (pow(2.0, ev100) * 1.2) [/codeblock] The exposure value can be calculated from aperture (in f-stops), shutter speed (in seconds), and sensitivity (in ISO) as follows: [codeblock] - func get_exposure(float aperture, float shutter_speed, float sensitivity): - return log2((aperture * aperture) / shutterSpeed * (100.0 / sensitivity)) + func get_exposure(aperture: float, shutter_speed: float, sensitivity: float): + return log((aperture * aperture) / shutter_speed * (100.0 / sensitivity)) / log(2) [/codeblock] </description> </method> |