Next Update v5 - April 2016 Update is out!

[Nak]

Would HSL support be useful?
(Check if there are any bugs plox.)
[img]https://dl.dropboxusercontent.com/u/14214411/HSL.png[/img]

local clamp = math.Clamp
local abs = math.abs
local min,max = math.min,math.max
function HSLToColor(H,S,L)
	H = clamp(H,0,360)
	S = clamp(S,0,1)
	L = clamp(L,0,1)
	local C = (1-abs(2*L-1)) * S
	local X = C*(1-abs((H/60)%2-1))

	local m = L-C/2
	local R1,G1,B1 = 0,0,0

	if H < 60 or H>=360 then R1,G1,B1 = C,X,0
	elseif H < 120 		then R1,G1,B1 = X,C,0
	elseif H < 180 		then R1,G1,B1 = 0,C,X
	elseif H < 240 		then R1,G1,B1 = 0,X,C
	elseif H < 300 		then R1,G1,B1 = X,0,C
	else  --[[ H<360 ]] 	 R1,G1,B1 = C,0,X 
	end
	return Color((R1+m)*255,(G1+m)*255,(B1+m)*255)
end

function ColorToHSL(R,G,B)
	if type(R)=="table" then
		R,G,B = clamp(R.r,0,255)/255,clamp(R.g,0,255)/255,clamp(R.b,0,255)/255
	else
		R,G,B = R/255,G/255,B/255
	end
	local max,min = max(R,G,B),min(R,G,B)
	local del = max-min
	-- Hue
	local H = 0
	if del<=0 then H = 0 
	elseif max==R then 	H = 60*( ( (G-B)/del ) %6 )
	elseif max==G then 	H = 60*( ( (B-R)/del +2) %6 )
	else--[[max==B]]	H = 60*( ( (R-G)/del +4) %6 )
	end

	-- Lightness
	local L = (max+min)/2

	-- Saturation
	local S = 0
	if del!=0 then
		S = del/(1-abs(2*L-1))
	end
	return H,S,L
end

[Revenge282]

[QUOTE=Nak;50675452]Would HSL support be useful?
(Check if there are any bugs plox.)

local clamp = math.Clamp
local abs = math.abs
local min,max = math.min,math.max
function HSLToColor(H,S,L)
	H = clamp(H,0,360)
	S = clamp(S,0,1)
	L = clamp(L,0,1)
	local C = (1-abs(2*L-1)) * S
	local X = C*(1-abs((H/60)%2-1))

	local m = L-C/2
	local R1,G1,B1 = 0,0,0

	if H < 60 or H>=360 then R1,G1,B1 = C,X,0
	elseif H < 120 		then R1,G1,B1 = X,C,0
	elseif H < 180 		then R1,G1,B1 = 0,C,X
	elseif H < 240 		then R1,G1,B1 = 0,X,C
	elseif H < 300 		then R1,G1,B1 = X,0,C
	else  --[[ H<360 ]] 	 R1,G1,B1 = C,0,X 
	end
	return Color((R1+m)*255,(G1+m)*255,(B1+m)*255)
end

function ColorToHSL(R,G,B)
	if type(R)=="table" then
		R,G,B = clamp(R.r,0,255)/255,clamp(R.g,0,255)/255,clamp(R.b,0,255)/255
	else
		R,G,B = R/255,G/255,B/255
	end
	local max,min = max(R,G,B),min(R,G,B)
	local del = max-min
	-- Hue
	local H = 0
	if del<=0 then H = 0 
	elseif max==R then 	H = 60*( ( (G-B)/del ) %6 )
	elseif max==G then 	H = 60*( ( (B-R)/del +2) %6 )
	else--[[max==B]]	H = 60*( ( (R-G)/del +4) %6 )
	end

	-- Lightness
	local L = (max+min)/2

	-- Saturation
	local S = 0
	if del!=0 then
		S = del/(1-abs(2*L-1))
	end
	return H,S,L
end

[/QUOTE]

[img]http://wiki.garrysmod.com/favicon.ico[/img] [url=http://wiki.garrysmod.com/page/Global/ColorToHSV]ColorToHSV[/url]?

[Nak]

[QUOTE=Revenge282;50675457][img]http://wiki.garrysmod.com/favicon.ico[/img] [url=http://wiki.garrysmod.com/page/Global/ColorToHSV]ColorToHSV[/url]?[/QUOTE]
[t]http://www.wisotop.de/assets/farbmodelle-hsv-hsl-zylinder.png[/t]

[Revenge282]

[QUOTE=Nak;50675462][t]http://www.wisotop.de/assets/farbmodelle-hsv-hsl-zylinder.png[/t][/QUOTE]

Yep. Just realized they weren't synonymous. Carry on...

[P4sca1]

On my local windows gmod server, my console starts getting spammed with this sometimes:

Crazy origin on entity[number][prop_regdoll]
...
Defusing!
Removing!

It continues all the time, I think it is not removing the entities correctly.

Anybody else with this problem?

[deinemudda32]

Multicore Rendering seems to have issues with drawing circles.

[UselessGhost]

[QUOTE=deinemudda32;50676028]Multicore Rendering seems to have issues with drawing circles.[/QUOTE]

There's several different methods of drawing circles in GMod, you need to be more specific.

[deinemudda32]

[lua]
surface.DrawPoly
[/lua]

Works fine singlecored, but if you activate multicore rendering it sometimes flickrs around.
(Every 10 seconds or such)

[UselessGhost]

[t]http://i.imgur.com/VN3rW7s.png[/t]
[img]http://i.imgur.com/stEuH3p.png[/img]

Works On My Machine™

[deinemudda32]

Flickrs randomly.
So far I could see.

It is used in the payday hud on scriptfodder, which is unavailable to current time.
On my TTT-Server sometimes rarely it began to flickering around the screen.

Not all the time but frequently.
Without multicorerendering it did work well, but with enabled it flickrs.

I already took a look at the code and couldn't find anything related to "bad rendering" or such.
([url]https://scriptfodder.com/scripts/view/475[/url])

[MysteryPancake]

[QUOTE=Revenge282;50675467]Yep. Just realized they weren't synonymous. Carry on...[/QUOTE]

:snip:

[Nak]

[QUOTE=MPan1;50677270]If you're going to add support for that, [URL="https://github.com/EmmanuelOga/columns/blob/master/utils/color.lua"]this has been around since 2011[/URL] and offers support for multiple color things as well as HSL- it might be good since it gives you a little more range in what color types you can convert between[/QUOTE]
It offers the same color types since HSV is already in gmod.
Besides [url=https://github.com/EmmanuelOga/columns/blob/master/LICENSE]License[/url].

[MysteryPancake]

[QUOTE=Nak;50677321]Besides [url=https://github.com/EmmanuelOga/columns/blob/master/LICENSE]License[/url].[/QUOTE]
[URL="https://github.com/EmmanuelOga/columns/blob/master/LICENSE#L8-L9"]Can't you copy it and change it[/URL]? Also, yeah, you're right, I misread the hue2rgb function on line 57 as a separate one. It'd probably be a better idea to use your functions

[Nak]

[QUOTE=MPan1;50677371][URL="https://github.com/EmmanuelOga/columns/blob/master/LICENSE#L8-L9"]Can't you copy it and change it[/URL]? Also, yeah, you're right, I misread the hue2rgb function on line 57 as a separate one. It'd probably be a better idea to use your function[/QUOTE]
What if I hate license that requires you to give attribution?

And Hue as a color model, doesn't sound that useful.
[t]https://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/HueScale.svg/360px-HueScale.svg.png[/t]
But sure

function ColorToHue(R,G,B)
	if type(R)=="table" then
		R,G,B = clamp(R.r,0,255)/255,clamp(R.g,0,255)/255,clamp(R.b,0,255)/255
	else
		R,G,B = R/255,G/255,B/255
	end
	local max,min = max(R,G,B),min(R,G,B)
	local del = max-min
	-- Hue
	local H = 0
	if del<=0 then H = 0 
	elseif max==R then 	H = 60*( ( (G-B)/del ) %6 )
	elseif max==G then 	H = 60*( ( (B-R)/del +2) %6 )
	else--[[max==B]]	H = 60*( ( (R-G)/del +4) %6 ) end
	return H
end

function HueToColor(H)
	H = clamp(H,0,360)
	local X = 1-abs((H/60)%2-1)

	local R1,G1,B1 = 0,0,0

	if H < 60 or H>=360 then R1,G1,B1 = 1,X,0
	elseif H < 120 		then R1,G1,B1 = X,1,0
	elseif H < 180 		then R1,G1,B1 = 0,1,X
	elseif H < 240 		then R1,G1,B1 = 0,X,1
	elseif H < 300 		then R1,G1,B1 = X,0,1
	else  --[[ H<360 ]] 	 R1,G1,B1 = 1,0,X 
	end
	return Color(R1*255,G1*255,B1*255)
end

I also find it disrespectful when someone shows up, and tells you that your work is invalid cause its been don before.
Btw, Hue is not a proper color-model. Its an element of the color wheel. It only offers "pure"-colors in no shade.

[MysteryPancake]

[QUOTE=Nak;50677453]I also find it disrespectful when someone shows up, and tells you that your work is invalid cause its been don before.[/QUOTE]
It's not invalid, I was just worried that since you've only made yours a few days ago it might be a bit buggy compared to one made a couple of years ago, which had more time to be tested, if you know what I mean. Sorry if it sounded disrespectful, someone who's able to make a ColorToHue function in less than a minute shouldn't be disrespected :)

[deinemudda32]

[lua]studio_queue_mode 1[/lua] seems to boost my FPS about 5-10 FPS while having 40 FPS.

Why isn't it mentioned?

[uRandomAlex]

[QUOTE=deinemudda32;50678733][lua]studio_queue_mode 1[/lua] seems to boost my FPS about 5-10 FPS while having 40 FPS.

Why isn't it mentioned?[/QUOTE]
I'm getting 100% CPU-usage and ~4FPS.

[deinemudda32]

[QUOTE=uRandomAlex;50679198]I'm getting 100% CPU-usage and ~4FPS.[/QUOTE]
Well, not for me.

[polivlas]

[QUOTE=uRandomAlex;50679198]I'm getting 100% CPU-usage and ~4FPS.[/QUOTE]

straight up bullshit.
Even with radeon x300 series(12 years old), 128mb vram i managed to pull 30fps

[xav]

[QUOTE=Nak;50677453]

function ColorToHue(R,G,B) [...]

function HueToColor(H) [...]

[/QUOTE]

He can already do that with builtin functions

ColorToHue(r, g, b) = ColorToHSV(Color(r, g, b)) -- First return value is hue, no harm

HueToColor(h) = HSVToColor(h, 1, 1) -- unpack rgb values yourself or wrap it in a helper

[UselessGhost]

[QUOTE=deinemudda32;50678733][lua]studio_queue_mode 1[/lua] seems to boost my FPS about 5-10 FPS while having 40 FPS.

Why isn't it mentioned?[/QUOTE]

Prolly more unstable that mat_queue_mode and cl_threaded_bone_setup.

edit: or not :v:

[Willox]

[QUOTE=deinemudda32;50678733][lua]studio_queue_mode 1[/lua] seems to boost my FPS about 5-10 FPS while having 40 FPS.

Why isn't it mentioned?[/QUOTE]

That's the default

[Nak]

[QUOTE=xaviergmail;50680009]He can already do that with builtin functions

ColorToHue(r, g, b) = ColorToHSV(Color(r, g, b)) -- First return value is hue, no harm

HueToColor(h) = HSVToColor(h, 1, 1) -- unpack rgb values yourself or wrap it in a helper

[/QUOTE]
Its not the Hue that matters. That was for MPan1 who was asking for more color functions.

It is [url=https://facepunch.com/showthread.php?t=1516664&p=50675452&viewfull=1#post50675452]HSL support I'm after[/url]. But it got derailed.

[deinemudda32]

[QUOTE=Willox;50680766]That's the default[/QUOTE]

Woops.

How about these:
[lua]cl_threaded_client_leaf_system
r_threaded_client_shadow_manager
r_threaded_particles
r_threaded_renderables
r_queued_ropes
host_thread_mode[/lua]

[MysteryPancake]

[QUOTE=Nak;50680905]That was for MPan1 who was asking for more color functions[/QUOTE]
I wasn't actually asking for it, I just misread one of the functions as a separate one. Good that you made it though.

[smithy285]

I'm also having the issue with drawing circles when multicore rendering is enabled.

The circle should look like this:
[thumb] http://i.imgur.com/OVaVKRm.png [/thumb]

But instead comes out like this when looking around for a bit:
[thumb] http://i.imgur.com/iVEVPTK.png [/thumb]

The code for the circles is this:

function surface.PrecacheArc(cx,cy,radius,thickness,startang,endang,roughness)
	local triarc = {}
	-- local deg2rad = math.pi / 180
	
	-- Define step
	local roughness = math.max(roughness or 1, 1)
	local step = roughness
	
	-- Correct start/end ang
	local startang,endang = startang or 0, endang or 0
	
	if startang > endang then
		step = math.abs(step) * -1
	end
	
	-- Create the inner circle's points.
	local inner = {}
	local r = radius - thickness
	for deg=startang, endang, step do
		local rad = math.rad(deg)
		-- local rad = deg2rad * deg
		local ox, oy = cx+(math.cos(rad)*r), cy+(-math.sin(rad)*r)
		table.insert(inner, {
			x=-ox,
			y=-oy,
			u=(-ox-cx)/radius,
			v=(-oy-cy)/radius,
		})
	end
	
	
	-- Create the outer circle's points.
	local outer = {}
	for deg=startang, endang, step do
		local rad = math.rad(deg)
		-- local rad = deg2rad * deg
		local ox, oy = cx+(math.cos(rad)*radius), cy+(-math.sin(rad)*radius)
		table.insert(outer, {
			x=-ox,
			y=-oy,
			u=(ox-cx)/radius,
			v=(oy-cy)/radius,
		})
	end
	
	
	-- Triangulize the points.
	for tri=1,#inner*2 do -- twice as many triangles as there are degrees.
		local p1,p2,p3
		p1 = outer[math.floor(tri/2)+1]
		p3 = inner[math.floor((tri+1)/2)+1]
		if tri%2 == 0 then --if the number is even use outer.
			p2 = outer[math.floor((tri+1)/2)]
		else
			p2 = inner[math.floor((tri+1)/2)]
		end
	
		table.insert(triarc, {p1,p2,p3})
	end
	
	-- Return a table of triangles to draw.
	return triarc
	
end

function surface.DrawArc(arc)
	for k,v in ipairs(arc) do
		surface.DrawPoly(v)
	end
end

function draw.Arc(cx,cy,radius,thickness,startang,endang,roughness,color)
	draw.NoTexture()
	surface.SetDrawColor(color)
	surface.DrawArc(surface.PrecacheArc(cx,cy,radius,thickness,startang,endang,roughness))
end

[Kevin]

[QUOTE=smithy285;50685065]

function surface.PrecacheArc(cx,cy,radius,thickness,startang,endang,roughness)
	local triarc = {}
	-- local deg2rad = math.pi / 180
	
	-- Define step
	local roughness = math.max(roughness or 1, 1)
	local step = roughness
	
	-- Correct start/end ang
	local startang,endang = startang or 0, endang or 0
	
	if startang > endang then
		step = math.abs(step) * -1
	end
	
	-- Create the inner circle's points.
	local inner = {}
	local r = radius - thickness
	for deg=startang, endang, step do
		local rad = math.rad(deg)
		-- local rad = deg2rad * deg
		local ox, oy = cx+(math.cos(rad)*r), cy+(-math.sin(rad)*r)
		table.insert(inner, {
			x=-ox,
			y=-oy,
			u=(-ox-cx)/radius,
			v=(-oy-cy)/radius,
		})
	end
	
	
	-- Create the outer circle's points.
	local outer = {}
	for deg=startang, endang, step do
		local rad = math.rad(deg)
		-- local rad = deg2rad * deg
		local ox, oy = cx+(math.cos(rad)*radius), cy+(-math.sin(rad)*radius)
		table.insert(outer, {
			x=-ox,
			y=-oy,
			u=(ox-cx)/radius,
			v=(oy-cy)/radius,
		})
	end
	
	
	-- Triangulize the points.
	for tri=1,#inner*2 do -- twice as many triangles as there are degrees.
		local p1,p2,p3
		p1 = outer[math.floor(tri/2)+1]
		p3 = inner[math.floor((tri+1)/2)+1]
		if tri%2 == 0 then --if the number is even use outer.
			p2 = outer[math.floor((tri+1)/2)]
		else
			p2 = inner[math.floor((tri+1)/2)]
		end
	
		table.insert(triarc, {p1,p2,p3})
	end
	
	-- Return a table of triangles to draw.
	return triarc
	
end

function surface.DrawArc(arc)
	for k,v in ipairs(arc) do
		surface.DrawPoly(v)
	end
end

function draw.Arc(cx,cy,radius,thickness,startang,endang,roughness,color)
	draw.NoTexture()
	surface.SetDrawColor(color)
	surface.DrawArc(surface.PrecacheArc(cx,cy,radius,thickness,startang,endang,roughness))
end

[/QUOTE]

credit to bobbleheadbob for that arc code

[landocalrissian]

If I'm not mistaken the letter Q as your crosshair and letters as the weapon icons is usually from manually installing the HL font.

EDIT: Could equally be something related to the update but in the past I've had the font manually installed and it's had the same effect

[alexgrist]

[QUOTE=Noi;50685243]I've got letter Q instead of crosshair and all my fonts are messed up too (including the ones in Awesomium). Is this supposed to be funny or what.

[editline]10th July 2016[/editline]

Uh, what the
[img]http://i.imgur.com/vIvNkLj.png[/img].

Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\halflife2.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\sourceengine\resource\hl2ep2.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\sourceengine\resource\marlett.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\akbar.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\coolvetica.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\csd.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-black.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-blackitalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-bold.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-boldcondensed.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-boldcondenseditalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-bolditalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-condensed.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-condenseditalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-italic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-light.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-lightitalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-medium.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-mediumitalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-regular.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-thin.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\fonts\roboto-thinitalic.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\clearsans-medium.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\hidden.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\roboto-bold.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\roboto-light.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\roboto-medium.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\roboto-thin.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\cache\workshop\resource\fonts\typenoksidi.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\halflife2.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\hl2mp.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\hl2crosshairs.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\garrysmod\resource\halflife2.ttf'
Failed to load custom font file 'e:\steam\steamapps\common\garrysmod\sourceengine\resource\hl2ep2.ttf'

[editline]10th July 2016[/editline]

It happened after some windows update.[/QUOTE]

Holy shit someone else with the same problem as me, I've had this for months!

[xav]

[QUOTE=smithy285;50685065]I'm also having the issue with drawing circles when multicore rendering is enabled.

The circle should look like this:
-snip-
But instead comes out like this when looking around for a bit:
[thumb] http://i.imgur.com/iVEVPTK.png [/thumb]

The code for the circles is this:
-snip-[/QUOTE]

Are you drawing using draw.Arc all every frame or surface.DrawArc?