Graphics API init code

gistfile1.txt

Setup: (GL version tries to create a 4.3 core context and falls back to earlier
vers; GL 1.x only is much shorter)

C:\devel\projects\bink\src\examples\win32>wc -l setup_*
    143 setup_graphicsD3D11.cpp
    431 setup_graphicsD3D12.cpp
    113 setup_graphicsD3D9.cpp
    150 setup_graphicsGL.cpp
    
Other platforms:
    573 setup_ps3.c
    299 setup_gx.cpp (3DS)
    176 setup_graphicsLnxGL.c (Linux, Xlib+GL)
    372 setup_ps4.cpp
    244 GameViewController.m (metal; also has main, not just gfx API init)
    449 exampsp2.cpp (also has main)
    492 examwiiu.cpp (also has main)
    268 examxbox360.cpp (also has main)
    
Shader creation, set up dynamic textures and draw a quad:
    
C:\devel\projects\bink\src\examples\win32>wc -l binktextures*    
    638 binktexturesD3D11.cpp
   1157 binktexturesD3D12.cpp
    706 binktexturesD3D9.cpp
    985 binktexturesGL.cpp (includes extension loading)
    
Other platforms:
    644 binktexturesPS3.cpp
    672 binktextures3DS.cpp
    978 binktexturesD3D12x.cpp (D3D12.X for Xbox One)
    640 binktexturesXBOne.cpp  (D3D11 for Xbox One)
    465 binktexturesPS4.cpp
    419 binktexturesMetal.m
    497 binktexturesPSP2.cpp
    445 binktexturesWiiU.cpp
    509 binktextures360.cpp (D3D9 for Xbox360)