Fixed VS2012 compile error.
Fixed VS2012 compile error.

Extrawurst/bgfx,MikePopoloski/bgfx,aonorin/bgfx,fluffyfreak/bgfx,mcanthony/bgfx,kondrak/bgfx,BlueCrystalLabs/bgfx,MikePopoloski/bgfx,mcanthony/bgfx,LWJGL-CI/bgfx,sergeScherbakov/bgfx,ming4883/bgfx,ktotheoz/bgfx,jpcy/bgfx,mcanthony/bgfx,kondrak/bgfx,darkimage/bgfx,cuavas/bgfx,ming4883/bgfx,mmicko/bgfx,LWJGL-CI/bgfx,janstk/bgfx,ktotheoz/bgfx,fluffyfreak/bgfx,v3n/bgfx,attilaz/bgfx,mendsley/bgfx,cyndis/bgfx,marco-we/bgfx,darkimage/bgfx,sergeScherbakov/bgfx,LSBOSS/bgfx,mendsley/bgfx,elmindreda/bgfx,mmicko/bgfx,andr3wmac/bgfx,bkaradzic/bgfx,LWJGL-CI/bgfx,Synxis/bgfx,Vertexwahn/bgfx,elmindreda/bgfx,janstk/bgfx,bkaradzic/bgfx,bkaradzic/bgfx,Extrawurst/bgfx,0-wiz-0/bgfx,Synxis/bgfx,ocornut/bgfx,septag/bgfx,cyndis/bgfx,attilaz/bgfx,LWJGL-CI/bgfx,BlueCrystalLabs/bgfx,v3n/bgfx,mmicko/bgfx,elmindreda/bgfx,0-wiz-0/bgfx,septag/bgfx,fluffyfreak/bgfx,emoon/bgfx,andr3wmac/bgfx,emoon/bgfx,Extrawurst/bgfx,Synxis/bgfx,jpcy/bgfx,jpcy/bgfx,cuavas/bgfx,ktotheoz/bgfx,marco-we/bgfx,janstk/bgfx,MikePopoloski/bgfx,BlueCrystalLabs/bgfx,darkimage/bgfx,marco-we/bgfx,mendsley/bgfx,jdryg/bgfx,kondrak/bgfx,Vertexwahn/bgfx,aonorin/bgfx,jdryg/bgfx,jdryg/bgfx,cuavas/bgfx,LSBOSS/bgfx,cyndis/bgfx,emoon/bgfx,jdryg/bgfx,ming4883/bgfx,septag/bgfx,fluffyfreak/bgfx,bkaradzic/bgfx,attilaz/bgfx,jpcy/bgfx,sergeScherbakov/bgfx,0-wiz-0/bgfx,Vertexwahn/bgfx,LSBOSS/bgfx,v3n/bgfx,andr3wmac/bgfx,ocornut/bgfx,aonorin/bgfx,ocornut/bgfx