POGL supports the following OpenGL extensions:

• GL_ARB_color_buffer_float
• GL_ARB_depth_texture
• GL_ARB_draw_buffers
• GL_ARB_fragment_program
• GL_ARB_fragment_program_shadow
• GL_ARB_fragment_shader
• GL_ARB_half_float_pixel
• GL_ARB_multisample
• GL_ARB_multitexture
• GL_ARB_pixel_buffer_object
• GL_ARB_point_parameters
• GL_ARB_point_sprite
• GL_ARB_shader_objects
• GL_ARB_shading_language_100
• GL_ARB_shadow
• GL_ARB_texture_border_clamp
• GL_ARB_texture_cube_map
• GL_ARB_texture_env_add
• GL_ARB_texture_env_combine
• GL_ARB_texture_env_dot3
• GL_ARB_texture_float
• GL_ARB_texture_mirrored_repeat
• GL_ARB_texture_non_power_of_two
• GL_ARB_texture_rectangle
• GL_ARB_vertex_buffer_object
• GL_ARB_vertex_program
• GL_ARB_vertex_shader
• GL_ATI_texture_float
• GL_ATI_texture_mirror_once
• GL_EXT_Cg_shader
• GL_EXT_abgr
• GL_EXT_bgra
• GL_EXT_blend_color
• GL_EXT_blend_subtract
• GL_EXT_framebuffer_object
• GL_EXT_packed_pixels
• GL_EXT_pixel_buffer_object
• GL_EXT_rescale_normal
• GL_EXT_separate_specular_color
• GL_EXT_shadow_funcs
• GL_EXT_stencil_wrap
• GL_EXT_texture3D
• GL_EXT_texture_cube_map
• GL_EXT_texture_env_combine
• GL_EXT_texture_env_dot3
• GL_EXT_texture_filter_anisotropic
• GL_EXT_texture_lod_bias
• GL_EXT_texture_mirror_clamp
• GL_EXT_vertex_array
• GL_HP_occlusion_test
• GL_IBM_rasterpos_clip
• GL_NV_blend_square
• GL_NV_copy_depth_to_color
• GL_NV_depth_clamp
• GL_NV_fog_distance
• GL_NV_fragment_program2
• GL_NV_fragment_program_option
• GL_NV_light_max_exponent
• GL_NV_packed_depth_stencil
• GL_NV_texgen_reflection
• GL_NV_texture_expand_normal
• GL_NV_texture_rectangle
• GL_NV_texture_shader
• GL_NV_texture_shader2
• GL_NV_texture_shader3
• GL_NV_vertex_program2_option
• GL_NV_vertex_program3
• GL_S3_s3tc
• GL_SGIS_generate_mipmap
• GL_SGIS_texture_lod
• GL_SGIX_depth_texture
• GL_SGIX_shadow
• GL_SUN_slice_accum

The POGL team hopes to provide full OpenGL 2.x support in our next release: 0.56