From: "Kirkland, Dale L" Date: Thu, 9 Dec 1999 15:23:34 -0600 Intergraph extension support: GL_Autodesk_valid_back_buffer_hint GL_EXT_422_pixels GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_color_matrix GL_EXT_color_subtable GL_EXT_color_table GL_EXT_convolution GL_EXT_convolution_border_modes GL_EXT_fog_function GL_EXT_fog_offset GL_EXT_generate_mipmap GL_EXT_interlace GL_EXT_multisample GL_EXT_occlusion_test GL_EXT_packed_pixels GL_EXT_pixel_texture GL_EXT_rescale_normal GL_EXT_separate_specular_color GL_EXT_swap_control GL_EXT_texture3D GL_EXT_texture_border_clamp GL_EXT_texture_color_table GL_EXT_texture_edge_clamp GL_EXT_texture_lod GL_EXT_texture_object GL_HP_occlusion_test GL_I3D_color_clamp GL_I3D_interlace_read GL_KTX_buffer_region GL_SGIS_fog_function GL_SGIS_generate_mipmap GL_SGIS_multisample GL_SGIS_texture_border_clamp GL_SGIX_fog_offset GL_SGIX_interlace GL_SGIX_pixel_texture GL_SGI_color_matrix GL_SGI_color_table GL_SGI_texture_color_table GL_WIN_swap_hint