Global ents.vmf (Portal 2)

Contains the basic global entities needed to set up a map, with various triggers to adjust the tonemapping and fog. It is typically found in: C:\Program Files\Steam\steamapps\common\portal 2\sdk_content\maps\instances\

See Working with instances for information on how to activate the environment preset triggers.

HDR & Fog Presets

Trigger
Color corrected/fx?	Max Exposure	Min Exposure	Tonemap Rate	% Bright Pixels
Primary Fog Color	Secondary	Fog Start	End	Density
environment_testchamber
No	3	0.5	00.25	5
		128	5000	1
environment_destroyed
No	5	1	0.25	5
		128	2500	0.9
environment_destroyed_b
No	5	1	0.25	5
		128	5000	0.9
environment_bts
No	5	1	0.25	5
		1	5000	1
environment_underground
No	3	0.5	0.25	5
		0	4500	0.95
environment_mines
No	3	0.5	0.25	5
		0	6000	0.9
environment_lake
No	3	0.5	0.25	5
		0	10000	0.9
environment_darkness
No	5	1	0.25	5
		1	2500	0.9
environment_bottomless_pit
No	3	0.5	0.25	5
		0	6000	0.7
environment_bottomless_pit_falling
Yes/Yes	3	0.5	0.25	5
		0	3000	0.9
environment_jailbreak
No	3	0.5	0.25	5
		128	4000	0.8
environment_wheatley_z
No	3	0.5	0.25	5
		10000	11000	1
environment_glados_intro
No	5	1	0.25	5
		0	3500	1
environment_lake_b
No	3	0.5	0.25	5
		0	4500	0.9
environment_tuberide
No	3	0.5	0.25	5
		128	5500	0.8
environment_act4_01
No	5	1	0.25	5
		128	2500	0.9
environment_act4_02
No	5	1	0.25	5
		128	3500	0.9
environment_act4_03
No	5	1	0.25	5
		64	6000	0.9
environment_fan
No	3	0.5	0.25	5
		128	3600	0.9