July 30, 2019 
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July 30, 2019 [00:03:52] <mirv_> do you mean error codes for VkResult return values?[00:05:37] <mirv_> if so, that would depend on the error code - something like device lost could be recovered by reinitialising[00:06:27] <mirv_> others...well, it's probably best to abort (with appropriate memory dump for debug purposes)[00:10:39] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has quit IRC (Remote host closed the connection)[00:16:37] <Illya> mirv_: yeah VkResult VK_ERROR_* stuff[00:18:10] <Illya> and ah I see about device lost. Basically if I get VK_ERROR_DEVICE_LOST then I need to try make another logical device and if that fails just crash (since physical device is lost)[00:53:46] *** LunarJetman <LunarJetman!LunarJetma@176.248.197.112> has quit IRC (Ping timeout: 272 seconds)[01:10:40] <fazias> It's up to you if it's a sane situation where you have lost all gpu resources and it makes sense to recreate device and all resource and continue.[01:11:35] <fazias> Not actually sure what all is lost when you get device lost but I should probably read the spec about it.[03:01:44] *** Karyon <Karyon!~Karyon@unaffiliated/karyon> has quit IRC (Quit: ZNC - https://znc.in)[03:03:24] *** Karyon <Karyon!~Karyon@unaffiliated/karyon> has joined ##vulkan[03:32:30] *** David3k <David3k!~David3k@120.29.75.241> has quit IRC (Quit: SOUUUUUUULS)[03:49:31] *** saint_go <saint_go!~textual@135-23-210-183.cpe.pppoe.ca> has joined ##vulkan[04:37:49] *** ratchetfreak <ratchetfreak!~ratchetfr@ptr-82s3g7l9r42569r41f4.18120a2.ip6.access.telenet.be> has quit IRC (Ping timeout: 252 seconds)[05:02:42] *** slime <slime!~slime73@blk-215-81-93.eastlink.ca> has quit IRC (Quit: This computer has gone to sleep)[05:30:31] *** mceier <mceier!~mceier@89-68-132-187.dynamic.chello.pl> has quit IRC (Ping timeout: 246 seconds)[05:31:59] *** mceier <mceier!~mceier@89-68-132-187.dynamic.chello.pl> has joined ##vulkan[07:26:50] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has quit IRC (Quit:)[07:31:13] *** glYoda <glYoda!~kristinam@c-73-25-27-206.hsd1.or.comcast.net> has joined ##vulkan[07:35:19] *** Deluxe <Deluxe!~Deluxe@2001:67c:1220:80e:e9:1d2:f14f:e47f> has joined ##vulkan[07:41:16] *** d3x0r <d3x0r!~d3x0r@ip174-72-226-164.lv.lv.cox.net> has joined ##vulkan[08:20:37] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has joined ##vulkan[10:04:51] *** early <early!~early@static.38.6.217.95.clients.your-server.de> has quit IRC (Quit: Leaving)[10:08:42] *** early <early!~early@static.38.6.217.95.clients.your-server.de> has joined ##vulkan[12:18:27] *** ratchetfreak <ratchetfreak!~ratchetfr@ptr-82s3g7l9r42569r41f4.18120a2.ip6.access.telenet.be> has joined ##vulkan[13:07:15] *** slime <slime!~slime73@24.215.81.93> has joined ##vulkan[13:12:34] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has quit IRC (Ping timeout: 248 seconds)[13:13:30] *** d3x0r <d3x0r!~d3x0r@ip174-72-226-164.lv.lv.cox.net> has quit IRC (Ping timeout: 272 seconds)[13:15:28] *** ryp <ryp!ryp@gateway/vpn/privateinternetaccess/ryp> has joined ##vulkan[13:17:14] *** Andrej11 <Andrej11!~Andrej@BSN-143-212-5.dynamic.siol.net> has joined ##vulkan[13:20:02] *** Andrej1 <Andrej1!~Andrej@BSN-143-212-5.dynamic.siol.net> has quit IRC (Ping timeout: 248 seconds)[13:23:59] *** slime <slime!~slime73@24.215.81.93> has quit IRC (Quit: This computer has gone to sleep)[14:16:25] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has joined ##vulkan[14:18:40] *** ryp <ryp!ryp@gateway/vpn/privateinternetaccess/ryp> has quit IRC (Ping timeout: 246 seconds)[14:20:44] *** ryp <ryp!ryp@gateway/vpn/privateinternetaccess/ryp> has joined ##vulkan[14:28:39] *** bl4ckb0ne <bl4ckb0ne!znc@2604:bf00:710:0:5054:ff:fe94:ef02> has quit IRC (Ping timeout: 250 seconds)[14:32:58] *** ryp <ryp!ryp@gateway/vpn/privateinternetaccess/ryp> has quit IRC (Ping timeout: 245 seconds)[14:39:48] *** Bl4ckb0ne <Bl4ckb0ne!znc@173.195.146.141> has joined ##vulkan[14:40:18] *** Bl4ckb0ne <Bl4ckb0ne!znc@173.195.146.141> has quit IRC (Client Quit)[14:48:15] *** Bl4ckb0ne <Bl4ckb0ne!znc@173.195.146.141> has joined ##vulkan[14:48:22] *** Bl4ckb0ne is now known as bl4ckb0ne[16:04:33] *** d3x0r <d3x0r!~d3x0r@ip174-72-226-164.lv.lv.cox.net> has joined ##vulkan[16:40:18] *** Deluxe <Deluxe!~Deluxe@2001:67c:1220:80e:e9:1d2:f14f:e47f> has quit IRC (Remote host closed the connection)[16:41:28] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has quit IRC (Ping timeout: 246 seconds)[16:42:23] *** ImQ009 <ImQ009!~ImQ009@unaffiliated/imq009> has joined ##vulkan[17:03:35] *** englosh <englosh!1f12f89b@ip1f12f89b.dynamic.kabel-deutschland.de> has joined ##vulkan[17:05:25] <englosh> OpNop: This has no semantic impact and can safely be removed from a module. So I can remove this in every case and it will not affect anything? Then why does the op code exist?[17:13:28] *** salamanderrake <salamanderrake!~quassel@2605:a000:122a:2139:f000:8e58:f0e0:29cb> has quit IRC (Ping timeout: 276 seconds)[17:16:52] *** salamanderrake <salamanderrake!~quassel@2605:a000:122a:2139:9a2:f18:bff2:2961> has joined ##vulkan[17:17:10] <Illya> do color and depth attachments have to use the same number of samples?[18:12:51] <englosh> how do I compile GLSL to the SPIR-V intermediate representation?[18:13:53] <turol> englosh: https://github.com/KhronosGroup/glslang/[18:14:06] <turol> there should also be a binary version in the lunarg sdk if you're using that[18:14:18] <turol> Illya: as far as i remember, yes[18:14:28] <englosh> yeah with the glslangvalidator probably but I don't see any option[18:14:31] <turol> unless you're using one of the extensions which explicitly lifts that restriction[18:14:54] <turol> englosh: -V option[18:17:54] <englosh> that generates binary, not the intermediate representation[18:19:25] <turol> what exactly do you want? spir-v asm?[18:19:31] <englosh> yes[18:19:43] <turol> i don't think glslang can output that directly[18:19:46] <turol> use the disassembler[18:20:05] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has joined ##vulkan[18:20:13] <englosh> ah from the tools[18:36:43] *** d3x0r <d3x0r!~d3x0r@ip174-72-226-164.lv.lv.cox.net> has quit IRC (Ping timeout: 245 seconds)[18:59:31] *** ZeZu <ZeZu!null@140-211-168-73-openstack.osuosl.org> has joined ##vulkan[19:05:26] *** glYoda <glYoda!~kristinam@c-73-25-27-206.hsd1.or.comcast.net> has quit IRC (Quit: glYoda)[19:06:10] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has quit IRC (Read error: Connection reset by peer)[19:07:20] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has joined ##vulkan[19:25:08] <Illya> turol: I didnt see the extensions, or at least I'm not explicitly using one. thanks[19:47:22] <englosh> so to properly encode a SPIR-V instruction I need to do `word_count << 16 | op_code` as seen here: https://github.com/KhronosGroup/glslang/blob/4162de4bbfc58ef37600c23e4e8fcf58e604f382/SPIRV/spvIR.h#L169 and this works perfectly for OpCapability but when I then want to encode OpMemoryModel and thus do 5 << 16 | 14. 3 is the wordcount of OpMemoryMod[19:47:23] <englosh> el but it's 5 here because there are 2 operands and the 14 at the end matches the opcode from the spec. However this results in 5000e which is not what I see in the binary made by glslangvalidator. In the binary I see 6000b[19:51:53] <englosh> wait.. no I confused something[19:52:01] <englosh> nevermind[20:01:50] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has joined ##vulkan[20:03:23] *** LunarJetman <LunarJetman!LunarJetma@176.248.197.112> has joined ##vulkan[20:06:05] *** vitimiti <vitimiti!~Burd@unaffiliated/vitimiti> has joined ##vulkan[20:19:15] *** LunarJetman <LunarJetman!LunarJetma@176.248.197.112> has quit IRC (Read error: Connection reset by peer)[20:20:25] *** englosh <englosh!1f12f89b@ip1f12f89b.dynamic.kabel-deutschland.de> has quit IRC (Remote host closed the connection)[20:24:17] <Ralith> SPIR-V is an intermediate representation, and has both text and binary formats[20:26:03] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has quit IRC (Read error: Connection reset by peer)[20:27:12] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has joined ##vulkan[20:40:00] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has quit IRC (Quit:)[20:42:21] *** ville <ville!~ville@212-149-214-47.bb.dnainternet.fi> has joined ##vulkan[22:17:12] *** ImQ009 <ImQ009!~ImQ009@unaffiliated/imq009> has quit IRC (Quit: Leaving)[22:20:05] *** slime <slime!~slime73@24.215.81.93> has joined ##vulkan[22:21:54] *** pa <pa!~pa@unaffiliated/pa> has quit IRC (Ping timeout: 248 seconds)[22:24:02] *** pa <pa!~pa@unaffiliated/pa> has joined ##vulkan[22:28:27] *** RicardasSim <RicardasSim!~RicardasS@78-63-172-44.static.zebra.lt> has joined ##vulkan[23:11:56] *** cheakoirccloud <cheakoirccloud!uid293319@gateway/web/irccloud.com/x-dnlkuatrslynvuth> has joined ##vulkan[23:20:40] *** saint_go <saint_go!~textual@135-23-210-183.cpe.pppoe.ca> has quit IRC (Quit: Textual IRC Client: www.textualapp.com)[23:32:36] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has quit IRC (Remote host closed the connection)[23:34:37] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has joined ##vulkan[23:52:33] *** Deluxe <Deluxe!~Deluxe@212.4.150.151> has quit IRC (Read error: Connection reset by peer)[23:59:47] *** RicardasSim <RicardasSim!~RicardasS@78-63-172-44.static.zebra.lt> has quit IRC (Quit: Leaving)