Why is glCheckFramebufferStatus always 36054 for ...

But on my Smartphone with OpenGL ES 3.1+ I always get for the depth via glCheckFramebufferStatus(GL_FRAMEBUFFER) the status = 36054 . 2022DeveloperSurveyisopen!Takesurvey. Home Public Questions Tags Users Companies Collectives ExploreCollectives Teams StackOverflowforTeams –Startcollaboratingandsharingorganizationalknowledge. CreateafreeTeam WhyTeams? Teams CreatefreeTeam Collectives™onStackOverflow Findcentralized,trustedcontentandcollaboratearoundthetechnologiesyouusemost. Learnmore Teams Q&Aforwork Connectandshareknowledgewithinasinglelocationthatisstructuredandeasytosearch. Learnmore WhyisglCheckFramebufferStatusalways36054forGL_DEPTH_COMPONENTonOpenGLES3.1+? AskQuestion Asked 2years,6monthsago Modified 2years,6monthsago Viewed 821times 0 Irenderthecolor(GL_COLOR_ATTACHMENT0)anddepth(GL_DEPTH_ATTACHMENT)ofmysceneintoaFBO,whichworksfineonPCwithOpenGL4+. ButonmySmartphonewithOpenGLES3.1+IalwaysgetforthedepthviaglCheckFramebufferStatus(GL_FRAMEBUFFER)thestatus=36054. glGenTextures(1,&m_textCol); glBindTexture(GL_TEXTURE_2D,m_textCol); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_CLAMP_TO_EDGE); glTexImage2D(GL_TEXTURE_2D,0,GL_RGBA,wth,hgt,0,GL_RGBA,GL_UNSIGNED_BYTE,NULL); glBindTexture(GL_TEXTURE_2D,0); glGenTextures(1,&m_textDepth); glBindTexture(GL_TEXTURE_2D,m_textDepth); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_S,GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_CLAMP_TO_EDGE); glTexImage2D(GL_TEXTURE_2D,0,GL_DEPTH_COMPONENT,wth,hgt,0,GL_DEPTH_COMPONENT,GL_FLOAT,NULL); glBindTexture(GL_TEXTURE_2D,0); GLuintframebuffer; glGenFramebuffers(1,&framebuffer); glBindFramebuffer(GL_FRAMEBUFFER,framebuffer); glFramebufferTexture2D(GL_FRAMEBUFFER,GL_COLOR_ATTACHMENT0,GL_TEXTURE_2D,m_textCol,0); GLenumstatus=glCheckFramebufferStatus(GL_FRAMEBUFFER);always36053->ok glFramebufferTexture2D(GL_FRAMEBUFFER,GL_DEPTH_ATTACHMENT,GL_TEXTURE_2D,m_textDepth,0); status=glCheckFramebufferStatus(GL_FRAMEBUFFER);//always36054->notok Itrieditalsowith glTexImage2D(GL_TEXTURE_2D,0,GL_DEPTH_COMPONENT,wth,hgt,0,GL_DEPTH_COMPONENT,GL_UNSIGNED_BYTE,NULL); butnochange. HasmaybesomeoneanideawhatI'mdoingwrong?Thanks. c++qtopengl-es Share Follow editedNov17,2019at22:56 HamidYusifli 8,07522goldbadges2020silverbadges4545bronzebadges askedNov15,2019at19:06 PowerNowPowerNow 21922silverbadges1212bronzebadges 5 2 Section9.4oftheOpenGLES3.1specificationdiscussesdepthbuffercompleteness.Itlinkstoatableonpage156thatstateswhichinternaltextureformats(thirdparametertoglTexImage2D)areallowablefordepthattachments.TheseareGL_DEPTH_COMPONENT16,GL_DEPTH_COMPONENT24andGL_DEPTH_COMPONENT32F. – Botje Nov15,2019at22:52 ThxsBotjeforyourinfos!Itrieditnowwithdifferentsmartphonesandsettingsforthethirdparameter(GL_DEPTH_COMPONENT16,GL_DEPTH_COMPONENT24,GL_DEPTH_COMPONENT32F)ofglTexImage2D,butitonlyworksonhalf,althoughallofthemhaveopengles3.0+.SoIwilltryitnowwithasecondcolorbuffer,whichwillhopefullyworksmoresave. – PowerNow Nov18,2019at16:08 1 Don'tforgettotrythecombineddepth+stencilformatstoo.Evenifyoudon'tneedthestencilpart. – Botje Nov18,2019at16:09 yeah,thatwasthereason,nowitworks!(internalformat:GL_DEPTH24_STENCIL8,Format:GL_DEPTH_STENCIL,Type:GL_UNSIGNED_INT_24_8khronos.org/registry/OpenGL-Refpages/es3.0/html/… – PowerNow Nov19,2019at8:43 Alright,goodtoknow.Letmewritethatupasananswersootherpeoplecanfinditaswell. – Botje Nov19,2019at8:59 Addacomment  |  1Answer 1 Sortedby: Resettodefault Highestscore(default) Datemodified(newestfirst) Datecreated(oldestfirst) 1 Status36054isGL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT. IfwelookatSection9.4oftheOpenGLES3.1specification,itliststhefollowingvalidinternalFormatvaluesfordepthattachments: DEPTH_COMPONENT16 DEPTH_COMPONENT24 DEPTH_COMPONENT32F DEPTH24_STENCIL8 DEPTH32F_STENCIL8 Notethatthelasttwoalsocontainastencilpart.Youcanusetheseforthedepthcomponentandignorethestencilattachmentifyoudonotneedit.EspeciallyDEPTH24_STENCIL8hasagoodchanceofbeingwidelysupported. Share Follow answeredNov19,2019at9:04 BotjeBotje 21.2k33goldbadges2727silverbadges3838bronzebadges Addacomment  |  YourAnswer ThanksforcontributingananswertoStackOverflow!Pleasebesuretoanswerthequestion.Providedetailsandshareyourresearch!Butavoid…Askingforhelp,clarification,orrespondingtootheranswers.Makingstatementsbasedonopinion;backthemupwithreferencesorpersonalexperience.Tolearnmore,seeourtipsonwritinggreatanswers. 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