Lamp Bloom, Exposure and Glare (#24534)

* Light Update

* Not failing tests I hope

* Whitespace Removal

* Tweaking here and there

* Merge Conflict Fix

* Rebuild TGUI Bundle to Fix Merge Conflict

* Settings are now in "Game Preferences" too

* ColorMatrix formatting and removal of unused procs

* A little mistake on matrices

* A little mistake x2 (last I hope)

* Moving Glare under every other effect, tweaking values, playing with blending

* Update TGUI Bundle for Merge Conflict

* Apply suggestions from code reviews

* Fuck it, it just works

* No tabs cool

* Remove unused

* Am I retarded

* We better return

* Whitespace we need

* oh

* New SQL update version

* Missing comma fix and recompiled tgui.bundle

* Updating SQL version in misc_defines and config

* Remove datum in holder

* BloomEdit empty lines removal

* No more unneeded functions calls

* Tgui.bundle rebuild

* SQL Changes

* SQL Version = 56 now

* Documentation and some formatting

* tgui.bundle.js rebuild

* Remove unused layers and variables

* Allow cameras to render backdrops

* Possible runtime issue fix

* Remove "baked" bloom from the lamps

* Revert the "remove". Make it low on alpha channel

* Shuttle rotation light update fix

* We don't need this

* Possible runtime issue fix x2

* tgui.bundle.js update

* tgui.bundle.js update

* tgui.bundle.js update

* Revert config.toml changes

* Revert the revertion of config.toml changes

* Bring that config changes back!

* Entry added

* tgui.bundle.js update

* Prettier possible fix (?)

* Runtime fix (and broken tubes now have light after reinstalling them)

* config update

---------

Co-authored-by: Mikhail Dzianishchyts <mikhail.dzianishchyts@gmail.com>

code/controllers/configuration/configuration_core.dm

@@ -22,6 +22,8 @@ GLOBAL_DATUM_INIT(configuration, /datum/server_configuration, new())
 	var/datum/configuration_section/gamemode_configuration/gamemode
 	/// Holder for the general configuration datum
 	var/datum/configuration_section/general_configuration/general
+	/// Holder for the lighting effects configuration datum
+	var/datum/configuration_section/lighting_effects_configuration/lighting_effects
 	/// Holder for the IPIntel configuration datum
 	var/datum/configuration_section/ipintel_configuration/ipintel
 	/// Holder for the job configuration datum
@@ -82,6 +84,7 @@ GLOBAL_DATUM_INIT(configuration, /datum/server_configuration, new())
 	event = new()
 	gamemode = new()
 	general = new()
+	lighting_effects = new()
 	ipintel = new()
 	jobs = new()
 	logging = new()
@@ -120,6 +123,7 @@ GLOBAL_DATUM_INIT(configuration, /datum/server_configuration, new())
 	safe_load(event, "event_configuration")
 	safe_load(gamemode, "gamemode_configuration")
 	safe_load(general, "general_configuration")
+	safe_load(lighting_effects, "lighting_effects_configuration")
 	safe_load(ipintel, "ipintel_configuration")
 	safe_load(jobs, "job_configuration")
 	safe_load(logging, "logging_configuration")

code/controllers/configuration/sections/lighting_effects_configuration.dm

@@ -0,0 +1,29 @@
+/// Config holder for all ligting effect related things
+/datum/configuration_section/lighting_effects_configuration
+	/// Brightness of bloom effect independent of light_power
+	var/glow_brightness_base = 0
+	/// Brightness of bloom effect that depends on light_power
+	var/glow_brightness_power = -0.25
+	/// Contrast of bloom effect independent of light_power
+	var/glow_contrast_base = 0
+	/// Contrast of bloom effect that depends on light_power
+	var/glow_contrast_power = 0.5
+	/// Brightness of exposure effect independent of light_power
+	var/exposure_brightness_base = 0.01
+	/// Brightness of exposure effect that depends on light_power
+	var/exposure_brightness_power = 0
+	/// Contrast of exposure effect independent of light_power
+	var/exposure_contrast_base = 9.5
+	/// Contrast of exposure effect that depends on light_power
+	var/exposure_contrast_power = 0
+
+/datum/configuration_section/lighting_effects_configuration/load_data(list/data)
+	// Use the load wrappers here. That way the default isnt made 'null' if you comment out the config line
+	CONFIG_LOAD_NUM(glow_brightness_base, data["glow_brightness_base"])
+	CONFIG_LOAD_NUM(glow_brightness_power, data["glow_brightness_power"])
+	CONFIG_LOAD_NUM(glow_contrast_base, data["glow_contrast_base"])
+	CONFIG_LOAD_NUM(glow_contrast_power, data["glow_contrast_power"])
+	CONFIG_LOAD_NUM(exposure_brightness_base, data["exposure_brightness_base"])
+	CONFIG_LOAD_NUM(exposure_brightness_power, data["exposure_brightness_power"])
+	CONFIG_LOAD_NUM(exposure_contrast_base, data["exposure_contrast_base"])
+	CONFIG_LOAD_NUM(exposure_contrast_power, data["exposure_contrast_power"])