At least some of these constants are missing from the opengl module:
Const WGL_ARB_pixel_format =1
Const WGL_NUMBER_PIXEL_FORMATS_ARB =$2000
Const WGL_DRAW_TO_WINDOW_ARB =$2001
Const WGL_DRAW_TO_BITMAP_ARB =$2002
Const WGL_ACCELERATION_ARB =$2003
Const WGL_NEED_PALETTE_ARB =$2004
Const WGL_NEED_SYSTEM_PALETTE_ARB =$2005
Const WGL_SWAP_LAYER_BUFFERS_ARB =$2006
Const WGL_SWAP_METHOD_ARB =$2007
Const WGL_NUMBER_OVERLAYS_ARB =$2008
Const WGL_NUMBER_UNDERLAYS_ARB =$2009
Const WGL_TRANSPARENT_ARB =$200A
Const WGL_TRANSPARENT_RED_VALUE_ARB =$2037
Const WGL_TRANSPARENT_GREEN_VALUE_ARB =$2038
Const WGL_TRANSPARENT_BLUE_VALUE_ARB =$2039
Const WGL_TRANSPARENT_ALPHA_VALUE_ARB =$203A
Const WGL_TRANSPARENT_INDEX_VALUE_ARB =$203B
Const WGL_SHARE_DEPTH_ARB =$200C
Const WGL_SHARE_STENCIL_ARB =$200D
Const WGL_SHARE_ACCUM_ARB =$200E
Const WGL_SUPPORT_GDI_ARB =$200F
Const WGL_SUPPORT_OPENGL_ARB =$2010
Const WGL_DOUBLE_BUFFER_ARB =$2011
Const WGL_STEREO_ARB =$2012
Const WGL_PIXEL_TYPE_ARB =$2013
Const WGL_COLOR_BITS_ARB =$2014
Const WGL_RED_BITS_ARB =$2015
Const WGL_RED_SHIFT_ARB =$2016
Const WGL_GREEN_BITS_ARB =$2017
Const WGL_GREEN_SHIFT_ARB =$2018
Const WGL_BLUE_BITS_ARB =$2019
Const WGL_BLUE_SHIFT_ARB =$201A
Const WGL_ALPHA_BITS_ARB =$201B
Const WGL_ALPHA_SHIFT_ARB =$201C
Const WGL_ACCUM_BITS_ARB =$201D
Const WGL_ACCUM_RED_BITS_ARB =$201E
Const WGL_ACCUM_GREEN_BITS_ARB =$201F
Const WGL_ACCUM_BLUE_BITS_ARB =$2020
Const WGL_ACCUM_ALPHA_BITS_ARB =$2021
Const WGL_DEPTH_BITS_ARB =$2022
Const WGL_STENCIL_BITS_ARB =$2023
Const WGL_AUX_BUFFERS_ARB =$2024
Const WGL_NO_ACCELERATION_ARB =$2025
Const WGL_GENERIC_ACCELERATION_ARB =$2026
Const WGL_FULL_ACCELERATION_ARB =$2027
Const WGL_SWAP_EXCHANGE_ARB =$2028
Const WGL_SWAP_COPY_ARB =$2029
Const WGL_SWAP_UNDEFINED_ARB =$202A
Const WGL_TYPE_RGBA_ARB =$202B
Const WGL_TYPE_COLORINDEX_ARB =$202C
Const WGL_SAMPLE_BUFFERS_ARB =$2041
Const WGL_SAMPLES_ARB =$2042
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