diff options
Diffstat (limited to 'doc/classes/Sky.xml')
| -rw-r--r-- | doc/classes/Sky.xml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/classes/Sky.xml b/doc/classes/Sky.xml index 72599a323d..ba9c5ee661 100644 --- a/doc/classes/Sky.xml +++ b/doc/classes/Sky.xml @@ -12,6 +12,7 @@ </methods> <members> <member name="process_mode" type="int" setter="set_process_mode" getter="get_process_mode" enum="Sky.ProcessMode" default="0"> + Sets the method for generating the radiance map from the sky. The radiance map is a cubemap with increasingly blurry versions of the sky corresponding to different levels of roughness. Radiance maps can be expensive to calculate. See [enum ProcessMode] for options. </member> <member name="radiance_size" type="int" setter="set_radiance_size" getter="get_radiance_size" enum="Sky.RadianceSize" default="2"> The [Sky]'s radiance map size. The higher the radiance map size, the more detailed the lighting from the [Sky] will be. @@ -45,8 +46,11 @@ Represents the size of the [enum RadianceSize] enum. </constant> <constant name="PROCESS_MODE_QUALITY" value="0" enum="ProcessMode"> + Uses high quality importance sampling to process the radiance map. In general, this results in much higher quality than [constant PROCESS_MODE_REALTIME] but takes much longer to generate. This should not be used if you plan on changing the sky at runtime. </constant> <constant name="PROCESS_MODE_REALTIME" value="1" enum="ProcessMode"> + Uses the fast filtering algorithm to process the radiance map. In general this results in lower quality, but substantially faster run times. + [b]Note:[/b] The fast filtering algorithm is limited to 128x128 cubemaps, so [member radiance_size] must be set to [constant RADIANCE_SIZE_128]. </constant> </constants> </class> |