Fixed Emscripten build.
Fixed Emscripten build.

bkaradzic/bgfx,mmicko/bgfx,andr3wmac/bgfx,kondrak/bgfx,emoon/bgfx,fluffyfreak/bgfx,elmindreda/bgfx,mmicko/bgfx,attilaz/bgfx,mmicko/bgfx,Synxis/bgfx,MikePopoloski/bgfx,bkaradzic/bgfx,fluffyfreak/bgfx,mendsley/bgfx,jdryg/bgfx,jdryg/bgfx,kondrak/bgfx,fluffyfreak/bgfx,jpcy/bgfx,0-wiz-0/bgfx,emoon/bgfx,LWJGL-CI/bgfx,aonorin/bgfx,0-wiz-0/bgfx,attilaz/bgfx,bkaradzic/bgfx,Synxis/bgfx,jdryg/bgfx,kondrak/bgfx,mendsley/bgfx,v3n/bgfx,MikePopoloski/bgfx,attilaz/bgfx,andr3wmac/bgfx,fluffyfreak/bgfx,bkaradzic/bgfx,jpcy/bgfx,Synxis/bgfx,septag/bgfx,andr3wmac/bgfx,LWJGL-CI/bgfx,jpcy/bgfx,septag/bgfx,aonorin/bgfx,elmindreda/bgfx,jdryg/bgfx,0-wiz-0/bgfx,MikePopoloski/bgfx,elmindreda/bgfx,LWJGL-CI/bgfx,v3n/bgfx,jpcy/bgfx,mendsley/bgfx,LWJGL-CI/bgfx,emoon/bgfx,septag/bgfx,v3n/bgfx,aonorin/bgfx