February 5, 2018 
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February 5, 2018 [00:03:50] <Waynes> wglGetProcAddress runs in microseconds if I run my program on the integrated intel gpu, but takes over a millisecond if I choose the dedicated nvidia 840M. Where should I complain to to get this fixed?[00:05:20] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[00:05:58] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[00:06:40] <derhass> Waynes: why do you think this is something to complain about?[00:10:52] <Waynes> derhass: if I run glewInit it loads 2000 functions and I waste 2 seconds every time I start a program[00:11:40] *** stefkos <stefkos!~Pawel@pc11-226.chomiczowka.waw.pl> has quit IRC (Quit: Leaving)[00:11:51] <derhass> but that still doesnt imply that it is a bug[00:12:19] <derhass> the other questiomn would be why you load 2000 functions in the first place, where you only need a tiny fraction[00:12:21] *** nimitz <nimitz!~ztimin@24.157.180.57> has joined ##OpenGL[00:12:27] <Waynes> how could 1 millisecond per wglGetProcAddress call possibly be justified[00:12:40] *** ratchet_freak <ratchet_freak!~ratchetfr@ptr-82s3g7ob3oun8gbtf98.18120a2.ip6.access.telenet.be> has quit IRC (Read error: Connection reset by peer)[00:13:08] *** ratchet_freak <ratchet_freak!~ratchetfr@ptr-82s3g7ob3oun8gbtf98.18120a2.ip6.access.telenet.be> has joined ##OpenGL[00:15:44] <Codex_> maybe they want you to manually fetch the addresses instead of using glew?[00:18:21] *** nimitz <nimitz!~ztimin@24.157.180.57> has quit IRC (Ping timeout: 264 seconds)[00:19:14] <raffe> maybe more of a webgl question, but any ideas why the outer ring looks like a dark purple on my iPhone, but the correct color (blue) on my mac: http://glslb.in/s/90c72859?[00:19:18] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[00:19:43] <raffe> like it's not blending correctly[00:19:55] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[00:20:00] <Waynes> looks red here[00:20:21] <raffe> weird[00:21:46] *** xerpi <xerpi!~xerpi@13.red-83-45-198.dynamicip.rima-tde.net> has quit IRC (Quit: Leaving)[00:22:00] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. ZZZzzz…)[00:24:34] *** dvoid <dvoid!~quassel@h-192-60.A462.priv.bahnhof.se> has quit IRC (Read error: Connection reset by peer)[00:24:49] *** dvoid <dvoid!~quassel@h-192-60.A462.priv.bahnhof.se> has joined ##OpenGL[00:28:59] <Waynes> raffe: I found a possible reason. When z in line 34 becomes zero and is passed to easeBackOut which is qinticOut from https://github.com/glslify/glsl-easings/blob/master/quintic-out.glsl you call pow(-1, ...) which is undefined[00:30:17] *** s3a <s3a!~s3a@ip216-239-67-122.vif.net> has joined ##OpenGL[00:30:52] <s3a> Hello, everyone. :) What modification(s) must I make in order for me to be able to look around the cubes drawn?: http://dpaste.com/21SE489[00:32:04] <Yaniel> you mean rotating the camera?[00:33:12] <s3a> Yaniel, I think I mean rotating the camera about the y axis. :)[00:33:45] <derhass> s3a: there is no camera[00:33:53] <derhass> s3a: there is only linear algebra[00:34:16] <derhass> (and a few non-linear bits)[00:34:42] <raffe> Waynes: thanks for taking a look. I’ll play around with that[00:34:46] <s3a> Could you guys help make this be a camera?[00:34:49] <s3a> please[00:35:07] <derhass> s3a: well. the answer is linear algebra already[00:35:13] <Yaniel> just multiply a rotation into the lookat matrix[00:35:23] <Yaniel> or change the target point[00:35:25] <Waynes> raffe: might help to make a minimal test case to reproduce the problem in the future[00:35:27] <Yaniel> or... do something else[00:35:30] *** Quetzal2 <Quetzal2!~Quetzal2@unaffiliated/quetzal2> has quit IRC (Read error: Connection reset by peer)[00:35:42] <Yaniel> in the end it *is* just math[00:37:19] <derhass> s3a: I know I can be a pest sometimes, so don't take it personally. but there is no way around learning the math when doing graphics programming[00:37:38] <Stragus> ^ I second derhass and Yaniel on that[00:37:44] <s3a> derhass, I'm not trying to avoid anything. I'm just seeking help on how to do it. :)[00:37:55] <s3a> And, two secs, I'm still thinking.[00:38:05] <derhass> s3a: https://en.wikipedia.org/wiki/Rotation_matrix[00:38:50] *** Quetzal2 <Quetzal2!~Quetzal2@unaffiliated/quetzal2> has joined ##OpenGL[00:39:16] <Stragus> It might help to figure out how it works in 2D on paper first[00:45:33] <s3a> Where is the GLM API? All I find is this.: http://glm.g-truc.net/0.9.4/api/index.html[00:46:26] <s3a> (Sorry for asking stupid questions. :()[00:46:31] <Yaniel> that is it[00:46:40] <Yaniel> it's a bit hard to navigate, yes[00:47:06] <Stragus> Don't be afraid of doing your own math if it helps you understand better[00:47:11] <s3a> Where is the place where it shows the parameters taken and the output of each function?[00:47:12] <Stragus> Because you need to understand this stuff[00:47:15] *** lucaswang <lucaswang!~lucaswang@218.1.232.28> has joined ##OpenGL[00:47:37] <s3a> I'm just trying to find the syntax to build the different types of matrices. :'([00:48:10] <s3a> Maybe we're not seeing the same thing? I don't even see one function explained.[00:48:19] <s3a> Is it not supposed to be like javadoc?[00:48:36] <Yaniel> glm makes heavy use of templates so the docs are difficult to navigate[00:48:41] <Waynes> s3a: click on "Modules" at the top[00:49:11] <Waynes> s3a: but you probably want the rotate function which you are already using[00:50:41] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has joined ##OpenGL[00:51:26] <s3a> That documentation doesn't really help me. :( I was thinking of after rotate = wtv to do rotate = mat4(stuff) * rotate;[00:51:27] *** lucaswang <lucaswang!~lucaswang@218.1.232.28> has quit IRC (Ping timeout: 248 seconds)[00:51:32] <s3a> brb[00:51:41] *** Waynes <Waynes!~Waynes@23.94.61.168> has quit IRC (Quit: Leaving.)[00:53:59] *** notadeveloper <notadeveloper!~quassel@2602:306:bd2a:a160:4929:31b8:6cad:4c3b> has joined ##OpenGL[00:58:42] <s3a> I'm back.[01:00:10] *** atk <atk!Arch-TK@ircpuzzles/staff/Arch-TK> has quit IRC (Quit: Well this is unexpected.)[01:00:22] *** atk <atk!Arch-TK@ircpuzzles/staff/Arch-TK> has joined ##OpenGL[01:03:14] <s3a> If I make rotate = glm::rotate(glm::mat4(1.0f), glm::radians(0.f), glm::vec3(0, 0, 1)); instead be rotate = glm::rotate(glm::mat4(1.0f), glm::radians(3.14159f/2), glm::vec3(0, 0, 1));, why is it rotating so little, instead of ~90 degs = pi/2 radians?[01:03:32] <s3a> http://dpaste.com/21SE489[01:05:54] *** psychicist__ <psychicist__!~psychicis@ip127-8-212-87.adsl2.static.versatel.nl> has joined ##OpenGL[01:05:57] *** Quetzal2 <Quetzal2!~Quetzal2@unaffiliated/quetzal2> has quit IRC (Remote host closed the connection)[01:06:57] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. ZZZzzz…)[01:09:58] *** Likulau <Likulau!Maple@gateway/shell/panicbnc/x-vtetcgbcntpalqxz> has quit IRC (Quit: syrup)[01:10:14] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has joined ##OpenGL[01:11:05] *** psychicist__ <psychicist__!~psychicis@ip127-8-212-87.adsl2.static.versatel.nl> has quit IRC (Ping timeout: 260 seconds)[01:12:07] <spear2> are some glTexParameters required to set? if so which ones?[01:12:21] *** nimitz <nimitz!~ztimin@24.157.180.57> has joined ##OpenGL[01:12:24] <s3a> Oops, I was supposed to put 90[01:12:38] *** Xeek <Xeek!~xeek@unaffiliated/xeek> has joined ##OpenGL[01:13:23] <s3a> http://glm.g-truc.net/0.9.4/glm-0.9.4.pdf is more like what I was looking for, in terms of documentation, but still not as good as javadoc, in my opinion.[01:13:32] <Stragus> spear2: None are "required" if you like their default values[01:14:24] <Stragus> In practice, you probably want to change a couple of them[01:14:44] <spear2> Stragus: ok i think i found a good answer here: https://www.khronos.org/opengl/wiki/Common_Mistakes#Creating_a_complete_texture[01:17:57] *** nimitz <nimitz!~ztimin@24.157.180.57> has quit IRC (Ping timeout: 240 seconds)[01:20:31] *** DarkUranium <DarkUranium!~DarkUrani@77.38.34.248> has quit IRC (Quit: Leaving)[01:21:16] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[01:21:54] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[01:22:45] <spear2> turned out to be the GL_TEXTURE_MAX_LEVEL parameter[01:23:06] <Stragus> That's an useful one, yes[01:26:49] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. 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<SUPERNETS>[03:31:02] <SUPERNETS> YOUR IRC NETWORK IS TERRIBLE NO ONE CHATS THERE COME CHAT HERE[03:31:03] <SUPERNETS>[03:31:05] <SUPERNETS>[03:31:06] <SUPERNETS> WE TAKE CHATS TO A NEW LEVEL, SOMETHING YOU'VE NEVER SEEN BEFORE[03:31:09] <SUPERNETS> prophile Zenghui SiN_Bizkit salamanderrake lucaswang Xeek atk s3a dvoid M6HZ Codex_ raffe fatalhalt doek madsy Kingsquee raynold slime torgdor rizzo glYoda ville begui xissburg [xyzzy] spear2 upgrdman thoys PaulCapestany drewbarbs DarkShin Orion] kasper^ Raco[m] chrisf_ Methos_ roxlu_ Nach0z DreamSynth emmanueloga_ zgreg terrierdog ipe hgoel asecretcat m712 ColaEuphoria Jonas__ Kkiro hackkitten[03:31:10] <SUPERNETS> Stragus moser Tobbi AfroThundr Albori soul-d binezap impulse unreal_ jcarpenter2 Cyp__ mtj_ mort meandrain genr8_ lieff[m] Foritus kasumi-owari joel135 oberstein M-hash Ivorius_ juvenal_ [mbm] kuldeep_ raypulver_ john51 telex suppahsrv agrecascino ephemer0l hexafluoride carlsa castleboar kvark tcsc TSS_ fundies ekn2 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<BobBarker> lame[03:31:34] <Plagman> classic SUPERNETS[03:31:52] <Coren> Yes, clearly, I now hurry along to join /that/ IRC network. His eloquent prose has swayed me.[03:33:57] <hgoel> oh wow, I must go join this channel now, so much appreciation pouring out of me right now[03:34:16] <Xeek> TLDR <----[03:36:08] *** krychu <krychu!~krychu@136.117.192.178.dynamic.wline.res.cust.swisscom.ch> has joined ##OpenGL[03:37:03] *** Nilesh_ <Nilesh_!uid116340@gateway/web/irccloud.com/x-jtmveoxowttsdtdh> has joined ##OpenGL[03:38:27] <ColaEuphoria> Can it be assumed that if a CPU has AVX2 it shall also have FMA?[03:39:34] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[03:40:14] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[03:52:46] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[03:53:26] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[03:53:27] *** upgrdman <upgrdman!~upgrdman@blender/artist/upgrdman> has quit IRC (Ping timeout: 240 seconds)[03:55:58] <salamanderrake> His message is bunk, other bots have offered me sex and nudes, what has he offered me? To screw freenode, what a loser.[03:58:21] <Stragus> ColaEuphoria: Never make any such assumption[03:58:39] <ColaEuphoria> Stragus, that is why I'm asking ;)[03:58:54] <Stragus> I think the answer is yes, but that's not something you ever need to assume[03:59:11] <Stragus> You can just have your fast(est) path require both[04:03:12] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[04:03:53] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[04:04:38] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[04:05:23] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[04:09:24] *** Codex_ <Codex_!~terop@91-157-91-164.elisa-laajakaista.fi> has quit IRC (Read error: Connection reset by peer)[04:09:49] *** Codex_ <Codex_!~terop@91-157-91-164.elisa-laajakaista.fi> has joined ##OpenGL[04:14:59] *** salamanderrake <salamanderrake!~quassel@cpe-24-165-192-204.neo.res.rr.com> has quit IRC (Read error: Connection reset by peer)[04:18:51] *** salamanderrake <salamanderrake!~quassel@cpe-24-165-192-204.neo.res.rr.com> has joined ##OpenGL[04:19:35] *** Orion] <Orion]!~H0i@unaffiliated/orion/x-3970838> has quit IRC (Ping timeout: 256 seconds)[04:22:27] *** DarkShin <DarkShin!~DarkShin@201-69-97-202.dial-up.telesp.net.br> has quit IRC (Ping timeout: 240 seconds)[04:24:11] *** halbeno <halbeno!~halbeno@node-1w7jra22dpc6yrvo9wam83mu0.ipv6.telus.net> has joined ##OpenGL[04:25:00] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[04:25:40] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[04:25:42] *** chrisf_ is now known as chrisf[04:29:57] *** DarkShin <DarkShin!~DarkShin@201-69-97-202.dial-up.telesp.net.br> has joined ##OpenGL[04:32:20] *** notadeveloper <notadeveloper!~quassel@2602:306:bd2a:a160:4929:31b8:6cad:4c3b> has joined ##OpenGL[04:32:46] *** whiskey_soda <whiskey_soda!~textual@pool-100-12-215-227.nycmny.fios.verizon.net> has joined ##OpenGL[04:34:46] *** Codex_ <Codex_!~terop@91-157-91-164.elisa-laajakaista.fi> has quit IRC (Ping timeout: 256 seconds)[04:38:32] *** pZombie <pZombie!~pZombie@ppp-94-67-90-24.home.otenet.gr> has joined ##OpenGL[04:38:40] <pZombie> hello friends[04:39:18] *** DarkShin <DarkShin!~DarkShin@201-69-97-202.dial-up.telesp.net.br> has quit IRC (Ping timeout: 256 seconds)[04:39:41] <pZombie> is it possible to use opengl to check for set bits in a bit-string of arbitrary size?[04:41:05] <pZombie> Also, can i store an array of bit-strings in gpu memory and have the gpu do simple operations like remove a a bit-string from the array?[04:43:06] *** BitPuffin <BitPuffin!~isak@c83-248-113-111.bredband.comhem.se> has joined ##OpenGL[04:43:22] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[04:44:01] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[04:47:09] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[04:47:49] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[04:47:55] *** Zenghui <Zenghui!~Zenghui@59.108.60.6> has quit IRC (Ping timeout: 256 seconds)[04:50:16] *** Codex_ <Codex_!~terop@91-157-91-164.elisa-laajakaista.fi> has joined ##OpenGL[04:54:47] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[04:55:24] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[04:56:13] <Stragus> pZombie: You could use a compute shader, but compute languages like OpenCL or CUDA seem more appropriate[04:56:47] <pZombie> Stragus any reason to use opencl over opengl for that kind of task?[04:57:04] <pZombie> there is no cuda on my current AMD gpu[04:57:52] <pZombie> but what i am most interested in, is if this use case would be suited for a GPU as in running faster than on a CPU[04:58:02] <pZombie> my program is HIGHLY parallel[04:58:20] <pZombie> there more compute units, the faster it will run[04:58:35] <Stragus> OpenCL/CUDA are more flexible for compute tasks, without the whole GL window, context and API designed for rasterization graphics[05:05:14] *** rizzo <rizzo!~RizzoTheR@p54B6BDA4.dip0.t-ipconnect.de> has quit IRC (Ping timeout: 256 seconds)[05:12:07] *** notadeveloper_ <notadeveloper_!~quassel@2602:306:bd2a:a160:4929:31b8:6cad:4c3b> has joined ##OpenGL[05:14:26] *** notadeveloper <notadeveloper!~quassel@2602:306:bd2a:a160:4929:31b8:6cad:4c3b> has quit IRC (Ping timeout: 252 seconds)[05:25:18] *** notadeveloper_ <notadeveloper_!~quassel@2602:306:bd2a:a160:4929:31b8:6cad:4c3b> has quit IRC (Ping timeout: 240 seconds)[05:28:14] *** whiskey_soda <whiskey_soda!~textual@pool-100-12-215-227.nycmny.fios.verizon.net> has quit IRC (Quit: My MacBook has gone to sleep. 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ZZZzzz…)[11:38:28] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[11:39:06] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[11:43:08] *** pa <pa!~pa@unaffiliated/pa> has joined ##OpenGL[11:44:33] <spear2> i think i figured out my confusion yesterday was about how mag filter works and what the default of GL_LINEAR would do. it's more apparent what's going on when zoomed in further than 2x https://tinyurl.com/y8etcl3x[11:53:14] *** lucaswang <lucaswang!~lucaswang@114.84.215.121> has quit IRC (Remote host closed the connection)[11:53:41] *** lucaswang <lucaswang!~lucaswang@114.84.215.121> has joined ##OpenGL[11:53:55] *** Serpent7776 <Serpent7776!~Serpent77@90-156-68-175.internetia.net.pl> has joined ##OpenGL[11:57:57] *** lucaswang <lucaswang!~lucaswang@114.84.215.121> has quit IRC (Ping timeout: 240 seconds)[11:58:34] <spear2> the part affected by the linear mag filter doesn't seem to blend with the background by default: https://i.imgur.com/WAa8jLd.png[11:59:11] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. ZZZzzz…)[11:59:25] <Yaniel> is blending enabled?[11:59:42] <Yaniel> and does your framebuffer have an alpha channel[12:02:43] *** exDM69 <exDM69!rikusalmin@kapsi.fi> has joined ##OpenGL[12:04:03] *** watered <watered!~dagger@gateway/tor-sasl/watered> has quit IRC (Remote host closed the connection)[12:05:12] *** watered <watered!~dagger@gateway/tor-sasl/watered> has joined ##OpenGL[12:09:03] *** wuji2016 <wuji2016!~Thunderbi@112.26.78.149> has joined ##OpenGL[12:10:04] *** wuji2016 <wuji2016!~Thunderbi@112.26.78.149> has quit IRC (Client Quit)[12:14:20] *** kasper^ <kasper^!~safaf@82.137.9.52> has quit IRC (Ping timeout: 260 seconds)[12:15:05] *** DarkUranium <DarkUranium!~DarkUrani@77.38.34.248> has joined ##OpenGL[12:19:50] *** kasper^ <kasper^!~safaf@82.137.15.122> has joined ##OpenGL[12:22:03] <spear2> Yaniel: calling glEnable(GL_BLEND) doesn't have a noticeable effect, i use sdl to set the channels on creation: http://dpaste.com/0FP3GY4[12:28:15] <spear2> nice site: http://www.andersriggelsen.dk/glblendfunc.php[12:28:59] <spear2> the default used there is probably what i want: http://dpaste.com/2B4EZMF[12:30:35] *** xerpi <xerpi!~xerpi@167.red-83-45-195.dynamicip.rima-tde.net> has quit IRC (Quit: Leaving)[12:30:39] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has joined ##OpenGL[12:32:35] *** salamanderrake <salamanderrake!~quassel@cpe-24-165-192-204.neo.res.rr.com> has quit IRC (Ping timeout: 256 seconds)[12:38:01] <DarkUranium> spear2, you need to check what SDL actually gives you[12:38:23] <DarkUranium> just because you *request* 8 alpha bits does not mean they're there.[12:38:29] <DarkUranium> (in fact, they often aren't)[12:39:18] <DarkUranium> and yes, GL_SRC_ALPHA / GL_ONE_MINUS_SRC_ALPHA is the typical combination for the ... let's say "usual blending"[12:39:41] <DarkUranium> anyhow, check glGetIntegerv(GL_ALPHA_BITS, &bits);[12:40:04] <DarkUranium> (assuming your GL version still has that; if not, I believe SDL has a way to get the info)[12:41:41] <DarkUranium> SDL_GL_GetAttribute, I *think*.[12:42:43] *** salamanderrake <salamanderrake!~quassel@cpe-24-165-192-204.neo.res.rr.com> has joined ##OpenGL[12:43:40] *** ville <ville!~ville@176-93-77-150.bb.dnainternet.fi> has quit IRC (Ping timeout: 256 seconds)[12:44:38] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. ZZZzzz…)[12:45:54] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[12:46:34] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[12:48:40] *** nidefawl <nidefawl!~nidefawl@p2E58DD99.dip0.t-ipconnect.de> has joined ##OpenGL[12:50:34] <spear2> its working so i assume so, but this also confirms: http://dpaste.com/1286RTV[12:52:21] *** salamanderrake <salamanderrake!~quassel@cpe-24-165-192-204.neo.res.rr.com> has quit IRC (Remote host closed the connection)[12:58:00] *** Silwer <Silwer!~SilwerKop@dslb-188-105-247-118.188.105.pools.vodafone-ip.de> has joined ##OpenGL[13:05:23] *** slime <slime!~slime73@24.215.81.93> has joined ##OpenGL[13:08:26] *** raynold <raynold!uid201163@gateway/web/irccloud.com/x-srkflvszjxknlatk> has quit IRC (Quit: Connection closed for inactivity)[13:10:56] *** rizzo <rizzo!~RizzoTheR@84.182.189.164> has joined ##OpenGL[13:14:06] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[13:14:52] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[13:16:18] *** neurre <neurre!~tsuoranta@62.209.167.43> has joined ##OpenGL[13:24:25] *** slime <slime!~slime73@24.215.81.93> has quit IRC (Quit: This computer has gone to sleep)[13:24:39] *** notadeveloper_ <notadeveloper_!~quassel@2602:306:bd2a:a160:5808:68a8:5bbd:5331> has joined ##OpenGL[13:26:42] *** ville <ville!~ville@176-93-47-193.bb.dnainternet.fi> has joined ##OpenGL[13:26:48] *** notadeveloper <notadeveloper!~quassel@2602:306:bd2a:a160:5808:68a8:5bbd:5331> has quit IRC (Ping timeout: 240 seconds)[13:31:44] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[13:32:22] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[13:32:41] *** asecretcat <asecretcat!~allisonze@pool-72-77-42-97.pitbpa.fios.verizon.net> has quit IRC (Remote host closed the connection)[13:33:05] *** asecretcat <asecretcat!~allisonze@pool-72-77-42-97.pitbpa.fios.verizon.net> has joined ##OpenGL[13:33:41] *** ZeroWalker <ZeroWalker!~ZeroWalke@78-67-154-24-no268.tbcn.telia.com> has quit IRC (Read error: Connection reset by peer)[13:36:42] *** Keniyal <Keniyal!~Keniyal@unaffiliated/keniyal> has joined ##OpenGL[13:37:15] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has joined ##OpenGL[13:42:30] *** match_it <match_it!~match_ita@dynamic-adsl-78-14-153-198.clienti.tiscali.it> has joined ##OpenGL[13:43:09] <Yaniel> is your texture actually RGBA?[13:44:21] *** DarkShin <DarkShin!~DarkShin@201-69-97-202.dial-up.telesp.net.br> has joined ##OpenGL[13:45:36] <spear2> yes it's working now i just had to set the blend func and blend equation[13:48:24] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[13:49:17] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[13:50:58] *** ZeroWalker <ZeroWalker!~ZeroWalke@78-67-154-24-no268.tbcn.telia.com> has joined ##OpenGL[13:54:22] *** edenist <edenist!~edenist@li1007-6.members.linode.com> has joined ##OpenGL[13:55:12] *** Tobbi <Tobbi!~Tobbi@supertux/tobbi> has quit IRC (Ping timeout: 256 seconds)[13:56:33] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[13:57:13] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[13:57:51] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has quit IRC (Remote host closed the connection)[13:57:57] *** immibis <immibis!~chatzilla@122-59-200-50.jetstream.xtra.co.nz> has quit IRC (Ping timeout: 264 seconds)[13:58:24] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has joined ##OpenGL[13:58:38] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[13:59:08] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has quit IRC (Read error: Connection reset by peer)[13:59:16] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[13:59:19] *** ZeroWalker <ZeroWalker!~ZeroWalke@78-67-154-24-no268.tbcn.telia.com> has quit IRC (Ping timeout: 265 seconds)[13:59:20] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has joined ##OpenGL[14:02:07] *** kapitalist <kapitalist!~kapitalis@78-73-113-101-no162.tbcn.telia.com> has joined ##OpenGL[14:05:33] *** match_it <match_it!~match_ita@dynamic-adsl-78-14-153-198.clienti.tiscali.it> has quit IRC (Quit: Leaving)[14:09:46] *** Keniyal <Keniyal!~Keniyal@unaffiliated/keniyal> has quit IRC (Ping timeout: 252 seconds)[14:11:34] *** needs <needs!~needs@86.160.9.93.rev.sfr.net> has joined ##OpenGL[14:15:19] *** juvenal_ <juvenal_!juvenal@gateway/shell/elitebnc/x-mndkqamvzmypyiov> has quit IRC (Quit: EliteBNC - http://elitebnc.org (Auto-Removal: idle account/not being used))[14:17:56] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[14:18:36] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[14:23:04] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[14:23:44] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[14:24:53] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[14:25:36] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[14:25:44] *** porky11 <porky11!~porky11@p200300868A48338F822448B8DF5D5D88.dip0.t-ipconnect.de> has joined ##OpenGL[14:28:11] *** Codex_ <Codex_!~terop@91-157-91-164.elisa-laajakaista.fi> has joined ##OpenGL[14:28:13] *** Keniyal <Keniyal!~Keniyal@unaffiliated/keniyal> has joined ##OpenGL[14:31:18] *** Tobbi <Tobbi!~Tobbi@supertux/tobbi> has joined ##OpenGL[14:32:24] *** bayoubengal <bayoubengal!~bayoubeng@rrcs-50-84-94-202.sw.biz.rr.com> has joined ##OpenGL[14:32:26] <bayoubengal> morning[14:41:56] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[14:46:38] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[14:47:16] *** match_it <match_it!~match_ita@dynamic-adsl-78-14-153-198.clienti.tiscali.it> has joined ##OpenGL[15:04:48] <DarkUranium> hi[15:10:34] *** match_it <match_it!~match_ita@dynamic-adsl-78-14-153-198.clienti.tiscali.it> has quit IRC (Quit: Leaving)[15:22:16] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has joined ##OpenGL[15:23:16] *** slvn_ <slvn_!~slvn_@c2s31-1-78-245-90-111.fbx.proxad.net> has quit IRC (Quit: Leaving)[15:24:13] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has quit IRC (Remote host closed the connection)[15:25:52] *** SiN_Bizk1t <SiN_Bizk1t!~SiN_Bizki@studio.unigine.com> has joined ##OpenGL[15:28:35] *** SiN_Bizkit <SiN_Bizkit!~SiN_Bizki@95.170.158.201> has quit IRC (Ping timeout: 240 seconds)[15:38:45] *** begui <begui!~bj@108-200-216-48.lightspeed.dybhfl.sbcglobal.net> has quit IRC (Remote host closed the connection)[15:39:09] *** begui <begui!~bj@108-200-216-48.lightspeed.dybhfl.sbcglobal.net> has joined ##OpenGL[15:51:58] *** Borkr <Borkr!~Borkr@mail.seaonics.com> has quit IRC (Remote host closed the connection)[15:53:06] *** lucaswang <lucaswang!~lucaswang@218.1.232.46> has joined ##OpenGL[16:05:24] *** Neomex_ <Neomex_!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has joined ##OpenGL[16:07:05] *** Neomex <Neomex!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has quit IRC (Ping timeout: 240 seconds)[16:08:34] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[16:09:12] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[16:13:55] *** wdouglass <wdouglass!~user@50-199-180-17-static.hfc.comcastbusiness.net> has joined ##OpenGL[16:14:27] <wdouglass> hi all! i'm trying to use glfw, and when i call glfwInit i get SIGABORT. does anybody know how to debug this? It prints out the following:[16:14:37] <wdouglass> "malloc.c:2406: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed."[16:14:37] <wdouglass>[16:15:18] *** Albori <Albori!~Albori@64-251-148-158.fidnet.com> has quit IRC (Quit: Albori)[16:15:35] <Xeek> I have doubts its glfwInit's fault :-\ somethings amis[16:15:43] <wdouglass> i know, i'm just a bit stuck[16:15:56] <wdouglass> everything else (including some EGL opengl stuff i'm doing) seems to work...[16:16:14] <Xeek> well I doubt anything else in your program works if glfwInit failed :-O[16:16:20] <Xeek> Do you have code?[16:16:24] <wdouglass> not this program, other programs in this environment[16:16:36] <wdouglass> hold on, i'm distilling down to the simplest possible example[16:18:03] *** bj_990 <bj_990!~bj@108-200-216-48.lightspeed.dybhfl.sbcglobal.net> has joined ##OpenGL[16:19:18] *** begui <begui!~bj@108-200-216-48.lightspeed.dybhfl.sbcglobal.net> has quit IRC (Ping timeout: 240 seconds)[16:19:40] <wdouglass> silly me, found the problem. In initializing a buffer just before initializing glfw, i was writing off the end of a structure and into the heap. That'll do it. Sorry for the noise everybody.[16:19:52] <davve> 48[16:19:59] <Xeek> I figured it wasn't glfwInit's fault :-P[16:23:15] <davve> mm[16:23:23] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has quit IRC (Read error: Connection reset by peer)[16:24:04] *** prophile <prophile!~alynn@oftn/oswg-member/prophile> has joined ##OpenGL[16:29:08] *** Neomex_ <Neomex_!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has quit IRC (Read error: Connection reset by peer)[16:31:02] *** Neomex <Neomex!~quassel@net-37-117-5-106.cust.vodafonedsl.it> has joined ##OpenGL[16:31:47] *** davr0s <davr0s!~textual@host81-153-204-241.range81-153.btcentralplus.com> has quit IRC (Quit: My MacBook Pro has gone to sleep. ZZZzzz…)[16:34:38] *** SiN_Bizk1t <SiN_Bizk1t!~SiN_Bizki@studio.unigine.com> has quit IRC (Ping timeout: 255 seconds)