fixed UV2 source in shader graph, closes #1633
fixed UV2 source in shader graph, closes #1633

gau-veldt/godot,kimsunzun/godot,a12n/godot,mrezai/godot,guilhermefelipecgs/godot,a12n/godot,liuyucoder/godot,lietu/godot,BastiaanOlij/godot,hitjim/godot,pixelpicosean/my-godot-2.1,mikica1986vee/Godot_android_tegra_fallback,Valentactive/godot,shackra/godot,morrow1nd/godot,akien-mga/godot,marynate/godot,hipgraphics/godot,Shockblast/godot,agusbena/godot,mikica1986vee/GodotArrayEditorStuff,HatiEth/godot,gcbeyond/godot,serafinfernandez/godot,cpascal/godot,sanikoyes/godot,liuyucoder/godot,mikica1986vee/Godot_android_tegra_fallback,serafinfernandez/godot,akien-mga/godot,mikica1986vee/Godot_android_tegra_fallback,mamarilmanson/godot,jjdicharry/godot,teamblubee/godot,DStomtom/godot,didier-v/godot,vnen/godot,opmana/godot,TheHX/godot,supriyantomaftuh/godot,honix/godot,liuyucoder/godot,jackmakesthings/godot,Valentactive/godot,sergicollado/godot,marynate/godot,teamblubee/godot,akien-mga/godot,wardw/godot,gcbeyond/godot,sh95119/godot,gcbeyond/godot,DStomtom/godot,BoDonkey/godot,firefly2442/godot,FullMeta/godot,mikica1986vee/Godot_android_tegra_fallback,youprofit/godot,pixelpicosean/my-godot-2.1,BoDonkey/godot,kimsunzun/godot,DmitriySalnikov/godot,firefly2442/godot,kimsunzun/godot,Valentactive/godot,akien-mga/godot,mrezai/godot,Max-Might/godot,sergicollado/godot,crr0004/godot,OpenSocialGames/godot,jackmakesthings/godot,jjdicharry/godot,groud/godot,vkbsb/godot,davidalpha/godot,pkowal1982/godot,groud/godot,BastiaanOlij/godot,hipgraphics/godot,hipgraphics/godot,est31/godot,hitjim/godot,crr0004/godot,FateAce/godot,ianholing/godot,lietu/godot,Shockblast/godot,exabon/godot,iap-mutant/godot,BoDonkey/godot,ficoos/godot,liuyucoder/godot,TheBoyThePlay/godot,gcbeyond/godot,serafinfernandez/godot,TheBoyThePlay/godot,torgartor21/godot,Zylann/godot,TheHX/godot,dreamsxin/godot,jackmakesthings/godot,vnen/godot,ex/godot,a12n/godot,guilhermefelipecgs/godot,a12n/godot,hitjim/godot,MrMaidx/godot,josempans/godot,shackra/godot,mikica1986vee/GodotArrayEditorStuff,HatiEth/godot,ex/godot,didier-v/godot,ageazrael/godot,FateAce/godot,lietu/godot,crr0004/godot,BogusCurry/godot,azurvii/godot,zj8487/godot,zj8487/godot,MrMaidx/godot,teamblubee/godot,ageazrael/godot,godotengine/godot,JoshuaGrams/godot,n-pigeon/godot,agusbena/godot,torgartor21/godot,okamstudio/godot,zj8487/godot,sergicollado/godot,DmitriySalnikov/godot,RandomShaper/godot,Paulloz/godot,josempans/godot,honix/godot,karolgotowala/godot,mikica1986vee/godot,serafinfernandez/godot,mrezai/godot,Faless/godot,BogusCurry/godot,supriyantomaftuh/godot,davidalpha/godot,MrMaidx/godot,sergicollado/godot,firefly2442/godot,TheBoyThePlay/godot,MrMaidx/godot,RandomShaper/godot,mikica1986vee/Godot_android_tegra_fallback,okamstudio/godot,crr0004/godot,jejung/godot,davidalpha/godot,akien-mga/godot,RandomShaper/godot,shackra/godot,dreamsxin/godot,jjdicharry/godot,BogusCurry/godot,didier-v/godot,HatiEth/godot,jjdicharry/godot,serafinfernandez/godot,Brickcaster/godot,mamarilmanson/godot,wardw/godot,ZuBsPaCe/godot,ianholing/godot,wardw/godot,JoshuaGrams/godot,Zylann/godot,a12n/godot,godotengine/godot,sanikoyes/godot,Zylann/godot,vkbsb/godot,josempans/godot,Max-Might/godot,OpenSocialGames/godot,Marqin/godot,josempans/godot,est31/godot,youprofit/godot,ageazrael/godot,serafinfernandez/godot,rollenrolm/godot,MarianoGnu/godot,lietu/godot,jejung/godot,Marqin/godot,buckle2000/godot,karolgotowala/godot,Valentactive/godot,Max-Might/godot,Marqin/godot,iap-mutant/godot,godotengine/godot,BogusCurry/godot,honix/godot,akien-mga/godot,mamarilmanson/godot,morrow1nd/godot,BogusCurry/godot,mrezai/godot,kimsunzun/godot,rollenrolm/godot,JoshuaGrams/godot,groud/godot,teamblubee/godot,MarianoGnu/godot,ZuBsPaCe/godot,RandomShaper/godot,DStomtom/godot,Paulloz/godot,HatiEth/godot,BogusCurry/godot,teamblubee/godot,dreamsxin/godot,exabon/godot,OpenSocialGames/godot,hipgraphics/godot,BoDonkey/godot,xiaoyanit/godot,ricpelo/godot,Brickcaster/godot,supriyantomaftuh/godot,Valentactive/godot,karolgotowala/godot,xiaoyanit/godot,gcbeyond/godot,RebelliousX/Go_Dot,sh95119/godot,ianholing/godot,guilhermefelipecgs/godot,BogusCurry/godot,guilhermefelipecgs/godot,okamstudio/godot,tomreyn/godot,FullMeta/godot,vastcharade/godot,dreamsxin/godot,quabug/godot,hitjim/godot,hitjim/godot,davidalpha/godot,didier-v/godot,didier-v/godot,ageazrael/godot,Brickcaster/godot,jejung/godot,RebelliousX/Go_Dot,youprofit/godot,vnen/godot,crr0004/godot,vkbsb/godot,iap-mutant/godot,zicklag/godot,marynate/godot,iap-mutant/godot,FateAce/godot,kimsunzun/godot,Zylann/godot,mamarilmanson/godot,crr0004/godot,zj8487/godot,RebelliousX/Go_Dot,agusbena/godot,kimsunzun/godot,DStomtom/godot,DStomtom/godot,iap-mutant/godot,torgartor21/godot,Hodes/godot,Zylann/godot,n-pigeon/godot,ricpelo/godot,gcbeyond/godot,vnen/godot,karolgotowala/godot,mikica1986vee/GodotArrayEditorStuff,iap-mutant/godot,mikica1986vee/godot,dreamsxin/godot,shackra/godot,blackwc/godot,serafinfernandez/godot,OpenSocialGames/godot,zicklag/godot,exabon/godot,TheBoyThePlay/godot,hitjim/godot,vkbsb/godot,supriyantomaftuh/godot,huziyizero/godot,mikica1986vee/GodotArrayEditorStuff,firefly2442/godot,wardw/godot,kimsunzun/godot,torgartor21/godot,est31/godot,sanikoyes/godot,crr0004/godot,TheHX/godot,supriyantomaftuh/godot,ageazrael/godot,quabug/godot,mikica1986vee/GodotArrayEditorStuff,BastiaanOlij/godot,youprofit/godot,pixelpicosean/my-godot-2.1,ZuBsPaCe/godot,ficoos/godot,vastcharade/godot,quabug/godot,NateWardawg/godot,FateAce/godot,quabug/godot,cpascal/godot,zicklag/godot,jackmakesthings/godot,buckle2000/godot,exabon/godot,okamstudio/godot,jjdicharry/godot,mikica1986vee/GodotArrayEditorStuff,FullMeta/godot,OpenSocialGames/godot,MarianoGnu/godot,jackmakesthings/godot,Faless/godot,ricpelo/godot,jjdicharry/godot,tomreyn/godot,ricpelo/godot,blackwc/godot,marynate/godot,quabug/godot,OpenSocialGames/godot,Paulloz/godot,teamblubee/godot,firefly2442/godot,Marqin/godot,BoDonkey/godot,hipgraphics/godot,buckle2000/godot,zj8487/godot,BogusCurry/godot,opmana/godot,sergicollado/godot,est31/godot,sergicollado/godot,karolgotowala/godot,pixelpicosean/my-godot-2.1,mamarilmanson/godot,pkowal1982/godot,DmitriySalnikov/godot,cpascal/godot,guilhermefelipecgs/godot,vastcharade/godot,ex/godot,FullMeta/godot,jjdicharry/godot,supriyantomaftuh/godot,wardw/godot,opmana/godot,Max-Might/godot,honix/godot,Valentactive/godot,youprofit/godot,karolgotowala/godot,TheBoyThePlay/godot,youprofit/godot,tomreyn/godot,teamblubee/godot,josempans/godot,sh95119/godot,mikica1986vee/GodotArrayEditorStuff,okamstudio/godot,Valentactive/godot,lietu/godot,ZuBsPaCe/godot,mamarilmanson/godot,n-pigeon/godot,RandomShaper/godot,NateWardawg/godot,liuyucoder/godot,serafinfernandez/godot,Max-Might/godot,hipgraphics/godot,vnen/godot,torgartor21/godot,ageazrael/godot,pkowal1982/godot,mrezai/godot,MarianoGnu/godot,ianholing/godot,exabon/godot,marynate/godot,mikica1986vee/Godot_android_tegra_fallback,iap-mutant/godot,mcanders/godot,DmitriySalnikov/godot,didier-v/godot,a12n/godot,cpascal/godot,Hodes/godot,ianholing/godot,hipgraphics/godot,okamstudio/godot,HatiEth/godot,DStomtom/godot,mikica1986vee/GodotArrayEditorStuff,wardw/godot,sergicollado/godot,MrMaidx/godot,blackwc/godot,teamblubee/godot,morrow1nd/godot,mikica1986vee/godot,gau-veldt/godot,torgartor21/godot,gcbeyond/godot,davidalpha/godot,RandomShaper/godot,mrezai/godot,groud/godot,Paulloz/godot,cpascal/godot,Paulloz/godot,ZuBsPaCe/godot,lietu/godot,vastcharade/godot,didier-v/godot,HatiEth/godot,BastiaanOlij/godot,ricpelo/godot,sh95119/godot,buckle2000/godot,quabug/godot,zj8487/godot,BoDonkey/godot,MarianoGnu/godot,DStomtom/godot,mcanders/godot,agusbena/godot,dreamsxin/godot,MarianoGnu/godot,pkowal1982/godot,ex/godot,mikica1986vee/Godot_android_tegra_fallback,dreamsxin/godot,Hodes/godot,karolgotowala/godot,wardw/godot,lietu/godot,jackmakesthings/godot,ianholing/godot,zicklag/godot,HatiEth/godot,OpenSocialGames/godot,huziyizero/godot,gcbeyond/godot,mikica1986vee/godot,huziyizero/godot,guilhermefelipecgs/godot,liuyucoder/godot,supriyantomaftuh/godot,hipgraphics/godot,jjdicharry/godot,tomreyn/godot,davidalpha/godot,sh95119/godot,rollenrolm/godot,Hodes/godot,tomreyn/godot,Faless/godot,vkbsb/godot,Valentactive/godot,liuyucoder/godot,shackra/godot,ricpelo/godot,xiaoyanit/godot,mikica1986vee/GodotArrayEditorStuff,MrMaidx/godot,okamstudio/godot,TheBoyThePlay/godot,vnen/godot,BastiaanOlij/godot,quabug/godot,agusbena/godot,jjdicharry/godot,jackmakesthings/godot,xiaoyanit/godot,honix/godot,RebelliousX/Go_Dot,gau-veldt/godot,DmitriySalnikov/godot,serafinfernandez/godot,vastcharade/godot,sergicollado/godot,n-pigeon/godot,ex/godot,BastiaanOlij/godot,akien-mga/godot,xiaoyanit/godot,mikica1986vee/godot,hitjim/godot,azurvii/godot,kimsunzun/godot,torgartor21/godot,dreamsxin/godot,OpenSocialGames/godot,Zylann/godot,JoshuaGrams/godot,ageazrael/godot,ficoos/godot,morrow1nd/godot,torgartor21/godot,agusbena/godot,liuyucoder/godot,est31/godot,Marqin/godot,hitjim/godot,Shockblast/godot,sh95119/godot,zj8487/godot,ex/godot,pkowal1982/godot,karolgotowala/godot,kimsunzun/godot,Brickcaster/godot,mcanders/godot,FullMeta/godot,ricpelo/godot,BoDonkey/godot,pkowal1982/godot,DStomtom/godot,vnen/godot,akien-mga/godot,josempans/godot,Marqin/godot,shackra/godot,supriyantomaftuh/godot,lietu/godot,OpenSocialGames/godot,torgartor21/godot,xiaoyanit/godot,NateWardawg/godot,youprofit/godot,ianholing/godot,lietu/godot,davidalpha/godot,vnen/godot,mikica1986vee/Godot_android_tegra_fallback,HatiEth/godot,RandomShaper/godot,jejung/godot,ricpelo/godot,sanikoyes/godot,godotengine/godot,sanikoyes/godot,marynate/godot,crr0004/godot,liuyucoder/godot,sh95119/godot,vastcharade/godot,lietu/godot,mikica1986vee/godot,Shockblast/godot,hipgraphics/godot,guilhermefelipecgs/godot,BogusCurry/godot,blackwc/godot,ZuBsPaCe/godot,BoDonkey/godot,Hodes/godot,vastcharade/godot,Shockblast/godot,sanikoyes/godot,rollenrolm/godot,cpascal/godot,mikica1986vee/Godot_android_tegra_fallback,serafinfernandez/godot,ianholing/godot,MarianoGnu/godot,youprofit/godot,vkbsb/godot,FullMeta/godot,HatiEth/godot,xiaoyanit/godot,ricpelo/godot,shackra/godot,FullMeta/godot,crr0004/godot,agusbena/godot,NateWardawg/godot,zicklag/godot,karolgotowala/godot,exabon/godot,gau-veldt/godot,blackwc/godot,rollenrolm/godot,josempans/godot,ianholing/godot,didier-v/godot,pkowal1982/godot,firefly2442/godot,groud/godot,sanikoyes/godot,mamarilmanson/godot,HatiEth/godot,godotengine/godot,Brickcaster/godot,cpascal/godot,Paulloz/godot,Max-Might/godot,mcanders/godot,honix/godot,blackwc/godot,zicklag/godot,blackwc/godot,teamblubee/godot,Faless/godot,marynate/godot,gcbeyond/godot,supriyantomaftuh/godot,a12n/godot,ficoos/godot,groud/godot,FullMeta/godot,huziyizero/godot,iap-mutant/godot,ianholing/godot,cpascal/godot,wardw/godot,est31/godot,karolgotowala/godot,opmana/godot,cpascal/godot,TheHX/godot,mikica1986vee/godot,pkowal1982/godot,BastiaanOlij/godot,vkbsb/godot,ricpelo/godot,opmana/godot,teamblubee/godot,DmitriySalnikov/godot,youprofit/godot,jackmakesthings/godot,hitjim/godot,wardw/godot,godotengine/godot,Faless/godot,morrow1nd/godot,ZuBsPaCe/godot,Paulloz/godot,jackmakesthings/godot,didier-v/godot,xiaoyanit/godot,firefly2442/godot,OpenSocialGames/godot,a12n/godot,mamarilmanson/godot,quabug/godot,BogusCurry/godot,quabug/godot,marynate/godot,marynate/godot,FateAce/godot,shackra/godot,godotengine/godot,xiaoyanit/godot,jackmakesthings/godot,blackwc/godot,davidalpha/godot,blackwc/godot,NateWardawg/godot,zj8487/godot,buckle2000/godot,TheBoyThePlay/godot,FateAce/godot,mrezai/godot,guilhermefelipecgs/godot,NateWardawg/godot,FullMeta/godot,TheBoyThePlay/godot,sh95119/godot,zj8487/godot,wardw/godot,a12n/godot,pixelpicosean/my-godot-2.1,cpascal/godot,Faless/godot,Brickcaster/godot,quabug/godot,mamarilmanson/godot,shackra/godot,dreamsxin/godot,jejung/godot,kimsunzun/godot,huziyizero/godot,sh95119/godot,Zylann/godot,crr0004/godot,Hodes/godot,NateWardawg/godot,mikica1986vee/godot,sergicollado/godot,ZuBsPaCe/godot,godotengine/godot,Shockblast/godot,okamstudio/godot,supriyantomaftuh/godot,torgartor21/godot,BastiaanOlij/godot,liuyucoder/godot,Faless/godot,didier-v/godot,davidalpha/godot,shackra/godot,NateWardawg/godot,gcbeyond/godot,Zylann/godot,iap-mutant/godot,azurvii/godot,TheHX/godot,ex/godot,vastcharade/godot,zj8487/godot,mikica1986vee/GodotArrayEditorStuff,sanikoyes/godot,mikica1986vee/godot,okamstudio/godot,RebelliousX/Go_Dot,buckle2000/godot,azurvii/godot,TheBoyThePlay/godot,BoDonkey/godot,josempans/godot,n-pigeon/godot,mikica1986vee/godot,agusbena/godot,ficoos/godot,a12n/godot,morrow1nd/godot,DStomtom/godot,FullMeta/godot,davidalpha/godot,hitjim/godot,jjdicharry/godot,vastcharade/godot,azurvii/godot,gau-veldt/godot,okamstudio/godot,MarianoGnu/godot,DmitriySalnikov/godot,n-pigeon/godot,ficoos/godot,Faless/godot,mrezai/godot,dreamsxin/godot,xiaoyanit/godot,hipgraphics/godot,JoshuaGrams/godot,vastcharade/godot,mcanders/godot,TheBoyThePlay/godot,firefly2442/godot,NateWardawg/godot,RebelliousX/Go_Dot,n-pigeon/godot,youprofit/godot,BoDonkey/godot,Shockblast/godot,blackwc/godot,DStomtom/godot,mikica1986vee/Godot_android_tegra_fallback,Shockblast/godot,Brickcaster/godot,ex/godot,JoshuaGrams/godot,mamarilmanson/godot,marynate/godot,mcanders/godot,vkbsb/godot,azurvii/godot,sergicollado/godot,sh95119/godot,jejung/godot,iap-mutant/godot