docs/GL3.txt

   1
   2 Status of OpenGL 3.x features in Mesa
   3
   4
   5 Note: when an item is marked as "DONE" it means all the core Mesa
   6 infrastructure is complete but it may be the case that few (if any) drivers
   7 implement the features.
   8
   9
  10 Feature                                               Status
  11 ----------------------------------------------------- ------------------------
  12
  13 GL 3.0:
  14
  15 GLSL changes (GL_EXT_gpu_shader4, etc)                not started
  16 Conditional rendering (GL_NV_conditional_render)      not started
  17 Map buffer subranges (GL_APPLE_flush_buffer_range)    not started
  18 Float textures, renderbuffers                         some infrastructure done
  19 Framebuffer objects (GL_EXT_framebuffer_object)       DONE
  20 Half-float                                            some infrastructure done
  21 Multisample blit                                      DONE
  22 Non-normalized Integer texture/framebuffer formats    not started
  23 1D/2D Texture arrays                                  mostly done
  24 Packed depth/stencil formats                          DONE
  25 Per-buffer blend and masks (GL_EXT_draw_buffers2)     DONE
  26 GL_EXT_texture_compression_rgtc                       not started
  27 Red and red/green texture formats                     Ian?
  28 Transform feedback (GL_EXT_transform_feedback)        not started
  29 Vertex array objects (GL_APPLE_vertex_array_object)   DONE
  30 sRGB framebuffer format (GL_EXT_framebuffer_sRGB)     not started
  31 glClearBuffer commands                                DONE, except for dispatch
  32 glGetStringi command                                  DONE, except for dispatch
  33
  34
  35 GL 3.1:
  36
  37 GLSL 1.30 and 1.40                                    not started
  38 Instanced drawing (GL_ARB_draw_instanced)             not started
  39 Buffer copying (GL_ARB_copy_buffer)                   DONE
  40 Primitive restart (GL_NV_primitive_restart)           not started
  41 16 vertex texture image units                         not started
  42 Texture buffer objs (GL_ARB_textur_buffer_object)     not started
  43 Rectangular textures (GL_ARB_texture_rectangle)       DONE
  44 Uniform buffer objs (GL_ARB_uniform_buffer_object)    not started
  45 Signed normalized texture formats                     not started
  46
  47
  48 GL 3.2:
  49
  50 Core/compatibility profiles                           not started
  51 GLSL 1.50                                             not started
  52 Geometry shaders (GL_ARB_geometry_shader4)            partially done (Zack)
  53 BGRA vertex order (GL_ARB_vertex_array_bgra)          DONE
  54 Base vertex offset(GL_ARB_draw_elements_base_vertex)  DONE
  55 Frag shader coord (GL_ARB_fragment_coord_conventions) not started
  56 Provoking vertex (GL_ARB_provoking_vertex)            DONE
  57 Seamless cubemaps (GL_ARB_seamless_cube_map)          DONE, mostly?
  58 Multisample textures (GL_ARB_texture_multisample)     not started
  59 Frag depth clamp (GL_ARB_depth_clamp)                 DONE
  60 Fence objects (GL_ARB_sync)                           DONE
  61
  62