February 20, 2018 
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February 20, 2018 [00:06:21] *** upgrdman <upgrdman!~upgrdman@blender/artist/upgrdman> has quit IRC (Ping timeout: 268 seconds)[00:07:45] *** paul424 <paul424!~chatzilla@5.172.238.221> has quit IRC (Quit: ChatZilla 0.9.93 [Firefox 52.6.0/20180118122319])[00:13:57] *** ville_ <ville_!~ville@178-55-40-129.bb.dnainternet.fi> has joined ##OpenGL[00:16:29] *** ville <ville!~ville@188-67-23-250.bb.dnainternet.fi> has quit IRC (Ping timeout: 260 seconds)[00:16:40] *** ville_ is now known as ville[00:30:41] *** threenuc <threenuc!~threenuc@88.156.163.16> has quit IRC (Ping timeout: 248 seconds)[00:45:55] *** Albori <Albori!~Albori@64-251-148-158.fidnet.com> has joined ##OpenGL[00:48:03] *** soulz <soulz!~soulz@unaffiliated/soulz> has quit IRC (Ping timeout: 256 seconds)[00:54:17] *** soulz <soulz!~soulz@unaffiliated/soulz> has joined ##OpenGL[00:57:21] *** Quetzal2 <Quetzal2!~Quetzal2@unaffiliated/quetzal2> has quit IRC (Ping timeout: 264 seconds)[01:03:28] *** davr0s <davr0s!~textual@host86-147-196-14.range86-147.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. 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ZZZzzz…)[04:06:29] *** panda81 <panda81!a2f6d81c@gateway/web/cgi-irc/kiwiirc.com/ip.162.246.216.28> has quit IRC (Remote host closed the connection)[04:07:57] *** DMJC <DMJC!~DMJC@off-gw2.sourcecentral.com.au> has quit IRC (Ping timeout: 260 seconds)[04:10:35] *** electrostat <electrostat!~dag@unaffiliated/electrostat> has quit IRC (Quit: uwotm8)[04:15:49] *** Orion] <Orion]!~H0i@unaffiliated/orion/x-3970838> has quit IRC (Ping timeout: 256 seconds)[04:18:15] *** Stragus <Stragus!~alexis@modemcable198.134-161-184.mc.videotron.ca> has quit IRC (Quit: Taking out a dead HD)[04:19:33] *** ville <ville!~ville@178-55-40-129.bb.dnainternet.fi> has quit IRC (Ping timeout: 264 seconds)[04:28:52] *** mij <mij!~mijowh@75.97.236.147.res-cmts.leh.ptd.net> has joined ##OpenGL[04:32:15] *** mijo <mijo!~mijowh@75.97.236.147.res-cmts.leh.ptd.net> has quit IRC (Ping timeout: 256 seconds)[04:36:26] *** mijo <mijo!~mijowh@75.97.236.147.res-cmts.leh.ptd.net> has joined ##OpenGL[04:37:18] *** Albori <Albori!~Albori@64-251-148-158.fidnet.com> has quit IRC (Quit: Albori)[04:39:37] *** mij <mij!~mijowh@75.97.236.147.res-cmts.leh.ptd.net> has quit IRC (Ping timeout: 256 seconds)[04:40:31] *** Stragus <Stragus!~alexis@modemcable198.134-161-184.mc.videotron.ca> has joined ##OpenGL[04:45:49] <xaxxon> do people tend to do "proper" separation of their "view" in games? I'm struggling with trying to de-monolythicize my game[04:46:57] *** mattykins <mattykins!~mattykins@cpe-76-167-179-27.san.res.rr.com> has quit IRC (Ping timeout: 240 seconds)[04:49:25] *** toblorone <toblorone!~toblorone@172.58.91.201> has quit IRC (Remote host closed the connection)[04:49:58] *** toblorone <toblorone!~toblorone@172.58.91.201> has joined ##OpenGL[04:50:09] <spear2> xaxxon: like having an encapsulated "camera" class?[04:51:18] <xaxxon> spear2: hrmm, no more like having the representation of a car's(for example) state be completely different from the thing that knows how to draw a car[04:53:49] <xaxxon> I also have a lot of hacks in order to enable a no-graphics mode which is useful for testing[04:54:09] <xaxxon> lots of "if (!graphics->is_no_op()){..do graphics stuff..}" sprinkled throughout the code[04:54:09] *** toblorone <toblorone!~toblorone@172.58.91.201> has quit IRC (Ping timeout: 248 seconds)[04:54:23] <xaxxon> or versions of the graphics operations which just do nothing behidn the scenes[04:54:32] <spear2> xaxxon: more like separation of "simulation" from "rendering"?[04:54:37] <xaxxon> yeah[04:54:46] <spear2> i try to do that, it's a WIP :)[04:54:54] <xaxxon> basically MVC[04:55:41] <xaxxon> but it impacts not only the graphics, but also the input... like the concept of responding to mouse movement[04:55:59] <spear2> so far i have a render structure with resources for rendering, with mechanisms for creating and updating resources, but the user must manage the policy for what to create and update[04:56:31] <xaxxon> I'm not stuck or whatever, I just see a few different paths and not sure which are going to be long-term dead ends[04:56:44] <spear2> basic unix "mechanism vs. policy" philosophy[05:06:48] *** Stragus_ <Stragus_!~alexis@modemcable198.134-161-184.mc.videotron.ca> has joined ##OpenGL[05:09:19] *** Stragus <Stragus!~alexis@modemcable198.134-161-184.mc.videotron.ca> has quit IRC (Ping timeout: 260 seconds)[05:23:11] *** xissburg <xissburg!~xissburg@unaffiliated/xissburg> has quit IRC (Quit: ZZZzzz…)[05:25:13] *** raynold <raynold!uid201163@gateway/web/irccloud.com/x-kylqafcqqzntsbdv> has quit IRC (Quit: Connection closed for inactivity)[05:29:43] *** ghostyyy is now known as ghostyy[05:38:45] *** jcarpenter2 <jcarpenter2!~rofl@2601:441:8680:4631:286c:d111:efd:a8bb> has joined ##OpenGL[05:41:29] <ZeroWalker> guten morgen[05:56:36] *** immibis <immibis!~chatzilla@222-155-167-85.jetstream.xtra.co.nz> has joined ##OpenGL[06:00:45] *** toblorone <toblorone!~toblorone@172.58.91.201> has joined ##OpenGL[06:00:56] *** toblorone <toblorone!~toblorone@172.58.91.201> has quit IRC (Remote host closed the connection)[06:08:12] *** Stragus_ is now known as Stragus[06:14:09] *** xaxxon <xaxxon!~xaxxon@73.109.61.178> has quit IRC (Ping timeout: 264 seconds)[06:17:39] *** PaulCapestany <PaulCapestany!~PaulCapes@ip72-209-228-50.dc.dc.cox.net> has quit IRC (Ping timeout: 256 seconds)[06:20:27] *** PaulCapestany <PaulCapestany!~PaulCapes@ip72-209-228-50.dc.dc.cox.net> has joined ##OpenGL[06:27:29] *** krystcich <krystcich!~krystcich@178235146133.dynamic-zab-01.vectranet.pl> has joined ##OpenGL[06:30:28] *** upgrdman <upgrdman!~upgrdman@blender/artist/upgrdman> has quit IRC (Ping timeout: 265 seconds)[06:31:17] *** xissburg <xissburg!~xissburg@unaffiliated/xissburg> has joined ##OpenGL[06:32:49] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has joined ##OpenGL[06:34:30] *** kasper^ <kasper^!~safaf@82.137.8.101> has joined ##OpenGL[06:35:11] *** xaxxon <xaxxon!~xaxxon@73.109.61.122> has joined ##OpenGL[06:35:39] *** ertes <ertes!~ertes@haskell/developer/ertes> has quit IRC (Ping timeout: 260 seconds)[06:36:07] *** tambre <tambre!~tambre@2027-0298-7c8f-f101-ab80-8a0a-07d0-2001.dyn.estpak.ee> has joined ##OpenGL[06:42:22] *** davr0s <davr0s!~textual@host86-147-196-14.range86-147.btcentralplus.com> has joined ##OpenGL[06:46:59] *** Cooler <Cooler!~coolerext@14.139.60.12> has joined ##OpenGL[06:54:35] *** xaxxon <xaxxon!~xaxxon@73.109.61.122> has quit IRC (Ping timeout: 255 seconds)[06:55:12] *** xaxxon <xaxxon!~xaxxon@73.109.61.122> has joined ##OpenGL[06:59:35] *** Cooler <Cooler!~coolerext@14.139.60.12> has quit IRC (Ping timeout: 256 seconds)[07:10:14] *** xissburg <xissburg!~xissburg@unaffiliated/xissburg> has quit IRC (Quit: ZZZzzz…)[07:12:51] *** krystcich <krystcich!~krystcich@178235146133.dynamic-zab-01.vectranet.pl> has quit IRC (Quit: Going offline, see ya! (www.adiirc.com))[07:14:53] *** Fig1024 <Fig1024!~Fig@1.209.170.47> has quit IRC (Ping timeout: 256 seconds)[07:15:00] *** ratchet_freak <ratchet_freak!~ratchetfr@ptr-82s3g7n8nco8egy36si.18120a2.ip6.access.telenet.be> has joined ##OpenGL[07:19:10] *** ratchet_freak <ratchet_freak!~ratchetfr@ptr-82s3g7n8nco8egy36si.18120a2.ip6.access.telenet.be> has quit IRC (Ping timeout: 240 seconds)[07:33:12] *** raynold <raynold!uid201163@gateway/web/irccloud.com/x-ijmgybvuqqwbrbow> has joined ##OpenGL[07:33:59] *** ngm <ngm!~nishanth@183.82.187.154> has joined ##OpenGL[07:39:12] *** xissburg <xissburg!~xissburg@unaffiliated/xissburg> has joined ##OpenGL[07:59:18] *** Portugol9 <Portugol9!~Portugol9@unaffiliated/portugol9> has quit IRC (Ping timeout: 240 seconds)[07:59:34] *** Portugol9 <Portugol9!~Portugol9@unaffiliated/portugol9> has joined ##OpenGL[08:00:02] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[08:01:05] *** slvn_ <slvn_!~slvn_@c2s31-1-78-245-90-111.fbx.proxad.net> has joined ##OpenGL[08:05:10] *** Borkr <Borkr!~Borkr@mail.seaonics.com> has joined ##OpenGL[08:07:00] *** xissburg <xissburg!~xissburg@unaffiliated/xissburg> has quit IRC (Quit: ZZZzzz…)[08:15:07] *** RajRajRaj <RajRajRaj!uid72176@gateway/web/irccloud.com/x-ilrmqzsflcckayvn> has joined ##OpenGL[08:17:09] *** xaxxon <xaxxon!~xaxxon@73.109.61.122> has quit IRC (Ping timeout: 260 seconds)[08:18:17] *** kasper^ <kasper^!~safaf@82.137.8.101> has quit IRC (Ping timeout: 255 seconds)[08:18:26] *** Fig1024 <Fig1024!~Fig@175.117.3.23> has joined ##OpenGL[08:19:19] *** zeduckmaster <zeduckmaster!~zeduckmas@85.106.1.181> has joined ##OpenGL[08:21:39] *** slidercrank <slidercrank!~slidercra@ircpuzzles/2015/april-fools/fifth/slidercrank> has joined ##OpenGL[08:22:37] *** bayoubengal <bayoubengal!~bayoubeng@rrcs-50-84-94-202.sw.biz.rr.com> has quit IRC (Remote host closed the connection)[08:24:39] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[08:26:07] *** stefkos <stefkos!~Pawel@82.177.144.226> has joined ##OpenGL[08:27:25] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[08:28:48] *** xaxxon <xaxxon!~xaxxon@73.109.63.170> has joined ##OpenGL[08:33:49] *** Matthijs <Matthijs!~quassel@unaffiliated/matthijs> has joined ##OpenGL[08:46:48] *** kasper^ <kasper^!~safaf@82.137.11.128> has joined ##OpenGL[08:48:50] *** ertes <ertes!~ertes@haskell/developer/ertes> has joined ##OpenGL[08:54:16] *** ville <ville!~ville@176-93-92-223.bb.dnainternet.fi> has joined ##OpenGL[09:00:12] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has quit IRC (Ping timeout: 260 seconds)[09:08:02] *** hampusw <hampusw!~Hampus@37.139.156.40> has quit IRC (Quit: Leaving)[09:12:00] *** groton <groton!~groton@unaffiliated/groton> has quit IRC (Quit: groton)[09:12:58] *** hampusw <hampusw!~Hampus@37.139.156.40> has joined ##OpenGL[09:13:51] *** Cooler <Cooler!~coolerext@14.139.60.12> has joined ##OpenGL[09:17:11] *** Tobbi <Tobbi!~Tobbi@supertux/tobbi> has joined ##OpenGL[09:22:52] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[09:24:46] *** ville <ville!~ville@176-93-92-223.bb.dnainternet.fi> has quit IRC (Quit:)[09:24:48] *** AlexSvideniuk <AlexSvideniuk!~oleksandr@195.234.75.138> has joined ##OpenGL[09:25:23] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[09:28:51] *** groton <groton!~groton@unaffiliated/groton> has joined ##OpenGL[09:29:18] *** CoolerX <CoolerX!~coolerext@14.139.60.12> has joined ##OpenGL[09:30:09] *** groton <groton!~groton@unaffiliated/groton> has quit IRC (Client Quit)[09:30:44] *** Cooler <Cooler!~coolerext@14.139.60.12> has quit IRC (Ping timeout: 276 seconds)[09:31:14] *** slidercrank <slidercrank!~slidercra@ircpuzzles/2015/april-fools/fifth/slidercrank> has quit IRC (Ping timeout: 265 seconds)[09:31:56] *** Cooler <Cooler!~coolerext@49.15.203.65> has joined ##OpenGL[09:33:09] *** ngm <ngm!~nishanth@183.82.187.154> has quit IRC (Ping timeout: 256 seconds)[09:34:02] *** CoolerX <CoolerX!~coolerext@14.139.60.12> has quit IRC (Ping timeout: 256 seconds)[09:36:30] *** groton <groton!~groton@unaffiliated/groton> has joined ##OpenGL[09:50:11] *** threenuc <threenuc!~threenuc@88.156.163.16> has joined ##OpenGL[09:51:58] *** Miyu is now known as hackkitten[10:13:58] *** ratchetfreak <ratchetfreak!c351a8d8@gateway/web/freenode/ip.195.81.168.216> has joined ##OpenGL[10:14:58] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[10:17:54] <roxlu> Hey someone around who has implemented screen space ambient occlusion as described on learnopengl.com? I've implemented it and in most cases it works great but when I render objects (in my case spheres) with a radius smaller then 0.5 the ambient occlusion get's "washed" out. I've created a video that shows what happens: https://mega.nz/#!yQkUiYhD!v4AEZfM08OXMAxh46s_A0pr4C12K3KIjPv0rc_lk0Gs[10:18:35] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[10:18:59] <roxlu> When I render my spheres with a radius bigger then 0.5 everything is fine. I have to admit that I haven't gone too much into the math but I have the feeling that it has to do with the kernel samples or the radius variable that is used in the tutorial: https://learnopengl.com/Advanced-Lighting/SSAO[10:19:20] <roxlu> Any ideas why this might happen?[10:19:59] *** xaxxon <xaxxon!~xaxxon@73.109.63.170> has quit IRC (Ping timeout: 248 seconds)[10:20:12] *** xaxxon_ <xaxxon_!~xaxxon@73.109.63.126> has joined ##OpenGL[10:21:13] *** xaxxon_ is now known as xaxxon[10:23:02] *** groton <groton!~groton@unaffiliated/groton> has quit IRC (Quit: groton)[10:24:19] *** ville <ville!~ville@176-93-156-248.bb.dnainternet.fi> has joined ##OpenGL[10:26:31] *** Fr0stBit <Fr0stBit!5150@2a02:2149:8167:1b00:922b:34ff:fe36:b288> has joined ##OpenGL[10:29:01] <Fr0stBit> How bad is it if i try to get a single float value out of a chain of compute shader invocations back into host? It kinda seems too much to me to bind a whole ssbo with various other infos to only use the final exposure value in my tonemap shader[10:30:07] <Stragus> Why do you need it on the host? Send that to the tonemap shader[10:30:28] <Stragus> (and yes, it's really bad, unless you can live with having the result 2-3 frames later)[10:32:42] <Fr0stBit> Stragus: The only thing that kinda annoys me is that i have to declare the whole ssbo that i use with the eye adaptation process into the tonemap (a buffer containing all the histogram values, the previous average, and the actual current average that is the only thing i want in my tonemapper)[10:33:38] <Stragus> Sounds like you need another shader to read the histogram and produce the one current average that you want[10:33:54] <Fr0stBit> Stragus: Thats what i'm actually doing[10:34:34] <Fr0stBit> But i store the result in the same ssbo. I suppose i should make another single float ssbo for the best[10:34:45] *** iderik <iderik!~idk@h-0-97.A147.priv.bahnhof.se> has joined ##OpenGL[10:35:50] *** threenuc <threenuc!~threenuc@88.156.163.16> has quit IRC (Ping timeout: 276 seconds)[10:41:37] *** soulz <soulz!~soulz@unaffiliated/soulz> has quit IRC (Quit: leaving)[10:42:43] *** Serpent7776 <Serpent7776!~Serpent77@90-156-68-175.internetia.net.pl> has joined ##OpenGL[10:47:08] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[10:48:06] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[10:48:44] *** soulz <soulz!~soulz@unaffiliated/soulz> has joined ##OpenGL[11:30:51] *** paul424 <paul424!~chatzilla@5.172.234.136> has joined ##OpenGL[11:31:24] *** ASvideniuk <ASvideniuk!~oleksandr@195.234.75.138> has joined ##OpenGL[11:32:09] *** AlexSvideniuk <AlexSvideniuk!~oleksandr@195.234.75.138> has quit IRC (Ping timeout: 256 seconds)[11:34:48] *** RajRajRaj <RajRajRaj!uid72176@gateway/web/irccloud.com/x-ilrmqzsflcckayvn> has quit IRC (Quit: Connection closed for inactivity)[11:36:23] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Ping timeout: 255 seconds)[11:50:17] *** snyp <snyp!~Snyp@103.56.236.247> has joined ##OpenGL[11:54:20] *** Kingsquee <Kingsquee!~kingsquee@d108-180-237-219.bchsia.telus.net> has quit IRC (Quit: Just Monica.)[12:05:01] *** ASvideniuk <ASvideniuk!~oleksandr@195.234.75.138> has quit IRC (Ping timeout: 256 seconds)[12:06:07] *** ville <ville!~ville@176-93-156-248.bb.dnainternet.fi> has quit IRC (Ping timeout: 248 seconds)[12:06:12] *** ville_ <ville_!~ville@176-93-169-86.bb.dnainternet.fi> has joined ##OpenGL[12:06:15] *** YnbIPb <YnbIPb!~zlo@46.166.88.167> has joined ##OpenGL[12:06:25] *** ville_ is now known as ville[12:08:06] *** ASvideniuk <ASvideniuk!~oleksandr@195.234.75.138> has joined ##OpenGL[12:09:01] *** xaxxon <xaxxon!~xaxxon@73.109.63.126> has quit IRC (Quit: xaxxon)[12:09:57] *** DarkUranium <DarkUranium!~DarkUrani@77.38.34.248> has joined ##OpenGL[12:13:47] *** RajRajRaj <RajRajRaj!uid72176@gateway/web/irccloud.com/x-zbnhcqedxtlbimcx> has joined ##OpenGL[12:14:50] *** raynold <raynold!uid201163@gateway/web/irccloud.com/x-ijmgybvuqqwbrbow> has quit IRC (Quit: Connection closed for inactivity)[12:25:56] *** snyp <snyp!~Snyp@103.56.236.247> has quit IRC (Quit: WeeChat 2.0.1)[12:26:14] *** immibis <immibis!~chatzilla@222-155-167-85.jetstream.xtra.co.nz> has quit IRC (Ping timeout: 260 seconds)[12:28:57] *** Cooler <Cooler!~coolerext@49.15.203.65> has quit IRC (Ping timeout: 240 seconds)[12:29:12] *** Gama11 <Gama11!~quassel@p5DCDB6E1.dip0.t-ipconnect.de> has joined ##OpenGL[12:36:44] *** salamanderrake <salamanderrake!~quassel@cpe-24-165-198-229.neo.res.rr.com> has quit IRC (Remote host closed the connection)[12:42:45] *** YnbIPb <YnbIPb!~zlo@46.166.88.167> has quit IRC (Quit: Leaving)[12:44:10] *** bnka <bnka!~niklas@c-89-47.eduroam.liu.se> has joined ##OpenGL[12:47:39] *** davr0s <davr0s!~textual@host86-147-196-14.range86-147.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. 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E.g. will this work: `if (flag_to_check == (flags & flag_to_check)) { }` ?[14:18:07] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[14:19:03] *** davr0s <davr0s!~textual@host86-147-196-14.range86-147.btcentralplus.com> has joined ##OpenGL[14:20:52] <roxlu> Wah :) so I guess I have to use glVertexAttribIPointer instead of glVertexAttribPointer (?)[14:22:22] *** Jams_ <Jams_!~Mutter@110.54.228.227> has joined ##OpenGL[14:22:28] *** RonaldsMazitis <RonaldsMazitis!~quassel@78.84.29.65> has quit IRC (Remote host closed the connection)[14:26:48] *** Jams_ <Jams_!~Mutter@110.54.228.227> has quit IRC (Client Quit)[14:28:22] *** stefkos <stefkos!~Pawel@82.177.144.226> has quit IRC (Quit: Going offline, see ya! (www.adiirc.com))[14:28:39] *** stefkos <stefkos!~Pawel@pc11-226.chomiczowka.waw.pl> has joined ##OpenGL[14:29:46] *** RajRajRaj <RajRajRaj!uid72176@gateway/web/irccloud.com/x-zbnhcqedxtlbimcx> has quit IRC (Quit: Connection closed for inactivity)[14:43:35] *** kritikk <kritikk!~stefan@92.55.92.188> has joined ##OpenGL[14:43:36] *** threenuc <threenuc!~threenuc@88.156.163.16> has joined ##OpenGL[14:44:42] *** ville <ville!~ville@176-93-26-50.bb.dnainternet.fi> has quit IRC (Quit:)[14:44:56] *** ville <ville!~ville@176-93-26-50.bb.dnainternet.fi> has joined ##OpenGL[14:49:49] *** jtroseme <jtroseme!~jtroseme@192.198.151.44> has joined ##OpenGL[15:01:16] *** ngm <ngm!~nishanth@183.82.187.154> has quit IRC (Remote host closed the connection)[15:01:38] *** ngm <ngm!~nishanth@183.82.187.154> has joined ##OpenGL[15:05:29] *** zeduckmaster <zeduckmaster!~zeduckmas@85.106.1.181> has quit IRC (Quit: Leaving)[15:14:28] *** xxyxxyz <xxyxxyz!519188fd@gateway/web/freenode/ip.81.145.136.253> has joined ##OpenGL[15:17:31] <xxyxxyz> Are conditionals in vertex shaders a large performance hit? I'm currently implementing colour picking and I've got the unique colour output done to a separate framebuffer where a uniform never changes its value. But now I want to change the normal colour of an object if it's been selected. Would it be fine to just send a boolean over for each element and do an if check or is there another way I should do it?[15:20:35] *** Cooler <Cooler!~coolerext@14.139.60.12> has joined ##OpenGL[15:26:18] <ratchetfreak> there is select() that you can use in the vertex shader[15:34:20] *** Borkr <Borkr!~Borkr@mail.seaonics.com> has quit IRC (Quit: Leaving)[15:34:26] <ratchetfreak> correction you can use mix()[15:40:53] *** DonVlad <DonVlad!~Murii@79.113.205.114> has joined ##OpenGL[15:41:57] *** xxyxxyz <xxyxxyz!519188fd@gateway/web/freenode/ip.81.145.136.253> has quit IRC (Quit: Page closed)[15:47:46] *** nitroxis <nitroxis!n@nxs.re> has quit IRC (Quit: No Ping reply in 210 seconds.)[15:48:35] *** davr0s <davr0s!~textual@host86-147-196-14.range86-147.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. 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http://znc.in)[17:31:54] <DarkUranium> ZeroWalker, because if you have `a * x + (1-a) * y`[17:31:59] <DarkUranium> if a ==0, then that's the same as y[17:32:02] <DarkUranium> if a==1, then that's x[17:32:11] <DarkUranium> that's for mix(x,y,a)[17:32:11] *** hexagoxel <hexagoxel!~hexagoxel@hexagoxel.de> has joined ##OpenGL[17:33:52] <DarkUranium> ratchetfreak, wouldn't most compilers compile a?x:y into a conditional move anyhow?[17:34:07] <DarkUranium> GPUs probably do have an instruction for that.[17:34:14] <DarkUranium> (conditional moves not being branches as such)[17:34:34] *** stefkos <stefkos!~Pawel@pc11-226.chomiczowka.waw.pl> has quit IRC (Ping timeout: 265 seconds)[17:37:18] <ZeroWalker> it is? hmm, feels weird, wouldn't it always be x, with either the y added to it or not?[17:38:04] <DarkUranium> ZeroWalker, if a==0, you have 0*x + 1*y[17:38:09] <DarkUranium> ZeroWalker, if a==1, you have 1*x + 0*y[17:38:26] <zid> Basic algebra is complicated :([17:38:40] <ZeroWalker> oh right just took notice of the second a xd[17:38:45] <ZeroWalker> indeed it is[17:39:05] <davve> 4/19[17:41:50] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[17:42:50] *** geo5 <geo5!~geo5@2601:601:1800:53a4:d942:4162:13a:aa25> has joined ##OpenGL[17:43:28] *** borkr <borkr!~borkr@static130-244.mimer.net> has joined ##OpenGL[17:43:38] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[17:45:25] *** kasper^ <kasper^!~safaf@82.137.11.128> has joined ##OpenGL[17:47:04] *** MrFlibble <MrFlibble!MrFlibble@2.216.215.168> has joined ##OpenGL[17:50:31] *** glYoda <glYoda!~MTLYoda@c-73-25-27-206.hsd1.or.comcast.net> has quit IRC (Quit: glYoda)[17:53:03] *** glYoda <glYoda!~MTLYoda@c-73-25-27-206.hsd1.or.comcast.net> has joined ##OpenGL[17:56:21] *** kritikk <kritikk!~stefan@92.55.92.188> has quit IRC (Ping timeout: 256 seconds)[17:58:16] *** kritikk <kritikk!~stefan@92.55.92.188> has joined ##OpenGL[18:01:35] *** upgrdman <upgrdman!~upgrdman@blender/artist/upgrdman> has joined ##OpenGL[18:05:29] *** ngm <ngm!~nishanth@183.82.187.154> has quit IRC (Quit: Leaving)[18:12:50] *** groton <groton!~groton@unaffiliated/groton> has joined ##OpenGL[18:16:18] *** Serpent7776 <Serpent7776!~Serpent77@90-156-68-175.internetia.net.pl> has quit IRC (Quit: Leaving)[18:20:10] *** groton <groton!~groton@unaffiliated/groton> has quit IRC (Quit: groton)[18:30:40] *** ratchetfreak <ratchetfreak!c351a8d8@gateway/web/freenode/ip.195.81.168.216> has quit IRC (Ping timeout: 260 seconds)[18:31:23] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[18:32:44] *** kasper^ <kasper^!~safaf@82.137.11.128> has quit IRC (Remote host closed the connection)[18:33:07] *** kasper^ <kasper^!~safaf@82.137.11.128> has joined ##OpenGL[18:42:17] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[18:42:18] *** No0n3Left <No0n3Left!~No0n3Left@2600:100d:b10b:3cb4:6404:a958:62af:db2e> has joined ##OpenGL[18:42:44] *** Jams_ <Jams_!~Mutter@110.54.228.227> has joined ##OpenGL[18:46:59] *** Jams_ <Jams_!~Mutter@110.54.228.227> has left ##OpenGL[19:01:15] *** echotangoecho <echotangoecho!~echotango@92-108-127-60.cable.dynamic.v4.ziggo.nl> has joined ##OpenGL[19:06:10] *** meandrain <meandrain!~meandrain@89.39.123.241> has quit IRC (Ping timeout: 240 seconds)[19:07:29] *** No0n3Left <No0n3Left!~No0n3Left@2600:100d:b10b:3cb4:6404:a958:62af:db2e> has quit IRC (Quit: Quiting)[19:12:40] *** ratchet_freak <ratchet_freak!~ratchetfr@ptr-82s3g7n8nco8egy36si.18120a2.ip6.access.telenet.be> has joined ##OpenGL[19:16:53] *** davr0s <davr0s!~textual@host81-153-146-66.range81-153.btcentralplus.com> has joined ##OpenGL[19:20:56] *** nidefawl <nidefawl!~nidefawl@p2E58DD99.dip0.t-ipconnect.de> has quit IRC (Ping timeout: 276 seconds)[19:21:31] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[19:22:48] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[19:23:31] *** ShadowIce <ShadowIce!~pyoro@unaffiliated/shadowice-x841044> has joined ##OpenGL[19:30:14] *** BearishMushroom <BearishMushroom!~BearishMu@82-209-154-59.cust.bredband2.com> has joined ##OpenGL[19:31:48] <ZeroWalker> can blender be used to draw simple flat "2D" stuff. I am thinking of drawing digits. I tried doing it programmatically, but it quite a pain[19:35:53] <Xeek> why not just get inkscape?[19:36:50] <ZeroWalker> never heard of of it, what's the "point of it"?[19:37:09] <davr0s> 2d vector art i think[19:37:13] <davr0s> but i've never used it[19:37:36] <ZeroWalker> ah, wait why do you use?[19:37:45] <ZeroWalker> and also, how does 2d vector art translate to OpenGL?[19:37:51] <davr0s> i suspect you might have some work to do o get from what it makes, and triangle lists[19:37:58] <ZeroWalker> (only know that vector are is scalable)[19:38:39] <ZeroWalker> ah, hmm, wonder if you can get font bitmaps from your OS, but then again i guess they got licenses[19:38:41] <davr0s> i don think it will spit out something directly for easy 3d programming, rather it will be spline bounded areas etc (SVG format), requiring teselation[19:39:24] <davr0s> building a load of flat polys in blender might not be such a bad idea, although from what i remember you have to extrude everything which is indeed a little unnatural for the '2d case'[19:39:26] <ZeroWalker> oh, sounds a bit messy for my purposes[19:39:35] <Yaniel> you can use the OS's text rendering API to get a bitmap of a character or string[19:39:49] <davr0s> right. basically i know what you're after and i'm not aware of anything that works like that[19:40:21] <Yaniel> if you only need digits, it's very easy to make a texture atlas and use that[19:40:22] <davr0s> i've sort of half written one as a web based tool but it's focussed on somehitng else and a bit buggy[19:40:36] <Yaniel> works the same way as a tilemap[19:40:42] <davr0s> a polygonal anotation tool[19:40:45] <ZeroWalker> yeah actually made a bitmap myself with ugly digits in a 2d array xd[19:41:04] <ZeroWalker> emphasize ugly[19:41:39] <Yaniel> you could make some pretty digits in inkscape and export them to png[19:41:54] <Yaniel> also make it a 1d array, much nicer to index into it :P[19:42:06] <Yaniel> just use the value of the digit as the index[19:43:02] <davr0s> if you want a 90% written 2d poly editing tool ZeroWalker , here's an experiment i was building for something else https://dobkeratops.github.io/imageannotation.html[19:43:48] <davr0s> basically it's really for AI data labelling, i was collaborating with this chap https://github.com/bbernhard/imagemonkey-core and trying to add more accurate annotaiton ability to what he had[19:44:34] <davr0s> i fear it's not very userfriendly though, i can't quite remember how to use it myself but you can draw polys point by point and divide them up etc[19:48:01] <Yaniel> oh also with inkscape->texture as an added bonus you can do fancy coloured gradients on the digits[19:48:10] <Yaniel> if you want that retro arcade look[19:48:56] <Yaniel> the problem is of course texture resolution - you'll have to settle for something (or generate the bitmaps at launch)[19:49:37] <davr0s> retro arcade look should be done with pixel-art surely :)[19:49:50] <Yaniel> scratch the retro then[19:50:10] <Yaniel> anyway you know what I mean[19:53:25] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has quit IRC (Remote host closed the connection)[19:54:32] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has joined ##OpenGL[19:55:25] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has quit IRC (Remote host closed the connection)[19:55:29] *** Cooler <Cooler!~coolerext@42.109.178.254> has quit IRC (Read error: Connection reset by peer)[19:56:22] *** Neomex <Neomex!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has joined ##OpenGL[19:57:17] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has joined ##OpenGL[19:58:37] *** jasonheh <jasonheh!~jasonheh@159.203.136.180> has quit IRC (Quit: ZNC 1.6.3+deb1+xenial0 - http://znc.in)[19:59:14] *** GinoMan <GinoMan!~GinoMan@pool-72-78-205-80.phlapa.fios.verizon.net> has quit IRC (Max SendQ exceeded)[20:11:00] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[20:12:49] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[20:19:14] <Dariusz> Yo, does any1 know what function can I use in QT library that does the same thing as glm::rotate?[20:21:19] <Yaniel> QMatrix4x4 seems to have a rotate method[20:22:36] <Dariusz> yep, was just not sure as I only need vector3[20:22:50] <Dariusz> https://youtu.be/HhXzKOMkA1k?list=PLRwVmtr-pp06qT6ckboaOhnm9FxmzHpbY&t=306[20:22:52] <Dariusz> doint this tutorial[20:23:07] <Dariusz> so I want to rotate 1 vector I recon around x degrees[20:23:41] <Dariusz> hmm[20:23:42] *** BitPuffin <BitPuffin!~isak@c83-248-113-111.bredband.comhem.se> has quit IRC (Remote host closed the connection)[20:25:09] *** watered_ <watered_!~dagger@gateway/tor-sasl/watered> has quit IRC (Ping timeout: 255 seconds)[20:25:26] *** watered <watered!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[20:25:36] *** xissburg <xissburg!~xissburg@unaffiliated/xissburg> has joined ##OpenGL[20:25:40] *** stefan__ <stefan__!~stefan@92.55.92.188> has joined ##OpenGL[20:27:29] *** kritikk <kritikk!~stefan@92.55.92.188> has quit IRC (Ping timeout: 248 seconds)[20:28:31] *** Neomex <Neomex!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has quit IRC (Read error: Connection reset by peer)[20:29:12] *** echotangoecho <echotangoecho!~echotango@92-108-127-60.cable.dynamic.v4.ziggo.nl> has quit IRC (Ping timeout: 268 seconds)[20:31:00] *** Kingsquee <Kingsquee!~kingsquee@d108-180-237-219.bchsia.telus.net> has joined ##OpenGL[20:33:15] *** cfoch_ <cfoch_!uid270777@gateway/web/irccloud.com/x-zphiusdxfhtoepav> has joined ##OpenGL[20:35:59] *** immibis <immibis!~chatzilla@222-155-160-32.jetstream.xtra.co.nz> has joined ##OpenGL[20:36:42] *** derhass <derhass!~derhass@dslb-094-222-155-209.094.222.pools.vodafone-ip.de> has joined ##OpenGL[20:38:46] *** iderik <iderik!~idk@h-0-97.A147.priv.bahnhof.se> has quit IRC (Quit: iderik)[20:41:09] *** drewbarbs <drewbarbs!~drewbarbs@c-76-21-232-2.hsd1.md.comcast.net> has quit IRC (Ping timeout: 264 seconds)[20:54:17] *** drewbarbs <drewbarbs!~drewbarbs@2601:14a:700:eaa1:b4d1:3650:4556:2d71> has joined ##OpenGL[21:03:16] *** excalith <excalith!~excalith@46.196.16.183> has joined ##OpenGL[21:05:12] *** stefkos <stefkos!~Pawel@82.177.144.226> has joined ##OpenGL[21:05:48] *** KAHR-Alpha <KAHR-Alpha!~Alpha@2a01cb0d04c9050041d4b02b4921716d.ipv6.abo.wanadoo.fr> has joined ##OpenGL[21:11:48] *** excalith <excalith!~excalith@46.196.16.183> has quit IRC (Ping timeout: 240 seconds)[21:13:11] *** tambre <tambre!~tambre@2027-0298-7c8f-f101-ab80-8a0a-07d0-2001.dyn.estpak.ee> has quit IRC (Ping timeout: 255 seconds)[21:17:10] *** immibis <immibis!~chatzilla@222-155-160-32.jetstream.xtra.co.nz> has quit IRC (Ping timeout: 240 seconds)[21:19:46] *** RajRajRaj <RajRajRaj!uid72176@gateway/web/irccloud.com/x-rgacmziilsqhtiov> has quit IRC (Quit: Connection closed for inactivity)[21:23:10] *** excalith <excalith!~excalith@46.196.16.183> has joined ##OpenGL[21:23:20] *** excalith <excalith!~excalith@46.196.16.183> has quit IRC (Client Quit)[21:24:18] *** Neomex <Neomex!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has joined ##OpenGL[21:32:23] *** binezap <binezap!~binezap@96.53.62.146> has quit IRC (Remote host closed the connection)[21:35:53] *** hexafluoride <hexafluoride!~hexafluor@unaffiliated/hexafluoride> has left ##OpenGL ("By morning she'll be dead anyway & she can't take those Oxys with her. 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