mesa git update 31 oct 2012

mesa: 183e122bdfe27f875c3c121964484dae9587c051

6 files changed, 34 insertions, 88 deletions

diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index e60a05a9e..e704f2f2d 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -803,7 +803,6 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
       case GL_RASTER_POSITION_UNCLIPPED_IBM:
          if (ctx->API != API_OPENGL)
             goto invalid_enum_error;
-         CHECK_EXTENSION(IBM_rasterpos_clip, cap);
          if (ctx->Transform.RasterPositionUnclipped == state)
             return;
          FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
@@ -1450,7 +1449,6 @@ _mesa_IsEnabled( GLenum cap )
       case GL_RASTER_POSITION_UNCLIPPED_IBM:
          if (ctx->API != API_OPENGL)
             goto invalid_enum_error;
-         CHECK_EXTENSION(IBM_rasterpos_clip);
          return ctx->Transform.RasterPositionUnclipped;
 
       /* GL_NV_point_sprite */
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index edee5967d..f8688cdb9 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -83,7 +83,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_base_instance",                       o(ARB_base_instance),                       GL,             2011 },
    { "GL_ARB_blend_func_extended",                 o(ARB_blend_func_extended),                 GL,             2009 },
    { "GL_ARB_color_buffer_float",                  o(ARB_color_buffer_float),                  GL,             2004 },
-   { "GL_ARB_copy_buffer",                         o(ARB_copy_buffer),                         GL,             2008 },
+   { "GL_ARB_copy_buffer",                         o(dummy_true),                              GL,             2008 },
    { "GL_ARB_conservative_depth",                  o(ARB_conservative_depth),                  GL,             2011 },
    { "GL_ARB_debug_output",                        o(dummy_true),                              GL,             2009 },
    { "GL_ARB_depth_buffer_float",                  o(ARB_depth_buffer_float),                  GL,             2008 },
@@ -104,6 +104,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_half_float_vertex",                   o(ARB_half_float_vertex),                   GL,             2008 },
    { "GL_ARB_instanced_arrays",                    o(ARB_instanced_arrays),                    GL,             2008 },
    { "GL_ARB_invalidate_subdata",                  o(dummy_true),                              GL,             2012 },
+   { "GL_ARB_map_buffer_alignment",                o(ARB_map_buffer_alignment),                GL,             2011 },
    { "GL_ARB_map_buffer_range",                    o(ARB_map_buffer_range),                    GL,             2008 },
    { "GL_ARB_multisample",                         o(dummy_true),                              GLL,            1994 },
    { "GL_ARB_multitexture",                        o(dummy_true),                              GLL,            1998 },
@@ -145,7 +146,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_transform_feedback2",                 o(ARB_transform_feedback2),                 GL,             2010 },
    { "GL_ARB_transform_feedback3",                 o(ARB_transform_feedback3),                 GL,             2010 },
    { "GL_ARB_transform_feedback_instanced",        o(ARB_transform_feedback_instanced),        GL,             2011 },
-   { "GL_ARB_transpose_matrix",                    o(ARB_transpose_matrix),                    GLL,            1999 },
+   { "GL_ARB_transpose_matrix",                    o(dummy_true),                              GLL,            1999 },
    { "GL_ARB_uniform_buffer_object",               o(ARB_uniform_buffer_object),               GL,             2009 },
    { "GL_ARB_vertex_array_bgra",                   o(EXT_vertex_array_bgra),                   GL,             2008 },
    { "GL_ARB_vertex_array_object",                 o(dummy_true),                              GL,             2006 },
@@ -153,7 +154,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_vertex_program",                      o(ARB_vertex_program),                      GLL,            2002 },
    { "GL_ARB_vertex_shader",                       o(ARB_vertex_shader),                       GL,             2002 },
    { "GL_ARB_vertex_type_2_10_10_10_rev",          o(ARB_vertex_type_2_10_10_10_rev),          GL,             2009 },
-   { "GL_ARB_window_pos",                          o(ARB_window_pos),                          GLL,            2001 },
+   { "GL_ARB_window_pos",                          o(dummy_true),                              GLL,            2001 },
    /* EXT extensions */
    { "GL_EXT_abgr",                                o(dummy_true),                              GL,             1995 },
    { "GL_EXT_bgra",                                o(dummy_true),                              GLL,            1995 },
@@ -163,12 +164,12 @@ static const struct extension extension_table[] = {
    { "GL_EXT_blend_minmax",                        o(EXT_blend_minmax),                        GLL | ES1 | ES2, 1995 },
    { "GL_EXT_blend_subtract",                      o(dummy_true),                              GLL,            1995 },
    { "GL_EXT_clip_volume_hint",                    o(EXT_clip_volume_hint),                    GL,             1996 },
-   { "GL_EXT_compiled_vertex_array",               o(EXT_compiled_vertex_array),               GLL,            1996 },
+   { "GL_EXT_compiled_vertex_array",               o(dummy_true),                              GLL,            1996 },
    { "GL_EXT_copy_texture",                        o(dummy_true),                              GLL,            1995 },
    { "GL_EXT_depth_bounds_test",                   o(EXT_depth_bounds_test),                   GL,             2002 },
    { "GL_EXT_draw_buffers2",                       o(EXT_draw_buffers2),                       GL,             2006 },
    { "GL_EXT_draw_instanced",                      o(ARB_draw_instanced),                      GL,             2006 },
-   { "GL_EXT_draw_range_elements",                 o(EXT_draw_range_elements),                 GLL,            1997 },
+   { "GL_EXT_draw_range_elements",                 o(dummy_true),                              GLL,            1997 },
    { "GL_EXT_fog_coord",                           o(EXT_fog_coord),                           GLL,            1999 },
    { "GL_EXT_framebuffer_blit",                    o(EXT_framebuffer_blit),                    GL,             2005 },
    { "GL_EXT_framebuffer_multisample",             o(EXT_framebuffer_multisample),             GL,             2005 },
@@ -180,15 +181,15 @@ static const struct extension extension_table[] = {
    { "GL_EXT_multi_draw_arrays",                   o(dummy_true),                              GLL | ES1 | ES2, 1999 },
    { "GL_EXT_packed_depth_stencil",                o(EXT_packed_depth_stencil),                GL,             2005 },
    { "GL_EXT_packed_float",                        o(EXT_packed_float),                        GL,             2004 },
-   { "GL_EXT_packed_pixels",                       o(EXT_packed_pixels),                       GLL,            1997 },
+   { "GL_EXT_packed_pixels",                       o(dummy_true),                              GLL,            1997 },
    { "GL_EXT_pixel_buffer_object",                 o(EXT_pixel_buffer_object),                 GL,             2004 },
    { "GL_EXT_point_parameters",                    o(EXT_point_parameters),                    GLL,            1997 },
    { "GL_EXT_polygon_offset",                      o(dummy_true),                              GLL,            1995 },
    { "GL_EXT_provoking_vertex",                    o(EXT_provoking_vertex),                    GL,             2009 },
-   { "GL_EXT_rescale_normal",                      o(EXT_rescale_normal),                      GLL,            1997 },
+   { "GL_EXT_rescale_normal",                      o(dummy_true),                              GLL,            1997 },
    { "GL_EXT_secondary_color",                     o(EXT_secondary_color),                     GLL,            1999 },
    { "GL_EXT_separate_shader_objects",             o(EXT_separate_shader_objects),             GLL,            2008 },
-   { "GL_EXT_separate_specular_color",             o(EXT_separate_specular_color),             GLL,            1997 },
+   { "GL_EXT_separate_specular_color",             o(dummy_true),                              GLL,            1997 },
    { "GL_EXT_shadow_funcs",                        o(EXT_shadow_funcs),                        GLL,            2002 },
    { "GL_EXT_stencil_two_side",                    o(EXT_stencil_two_side),                    GLL,            2001 },
    { "GL_EXT_stencil_wrap",                        o(dummy_true),                              GLL,            2002 },
@@ -274,7 +275,7 @@ static const struct extension extension_table[] = {
    { "GL_AMD_seamless_cubemap_per_texture",        o(AMD_seamless_cubemap_per_texture),        GL,             2009 },
    { "GL_AMD_shader_stencil_export",               o(ARB_shader_stencil_export),               GL,             2009 },
    { "GL_APPLE_object_purgeable",                  o(APPLE_object_purgeable),                  GL,             2006 },
-   { "GL_APPLE_packed_pixels",                     o(APPLE_packed_pixels),                     GLL,            2002 },
+   { "GL_APPLE_packed_pixels",                     o(dummy_true),                              GLL,            2002 },
    { "GL_APPLE_texture_max_level",                 o(dummy_true),                                   ES1 | ES2, 2009 },
    { "GL_APPLE_vertex_array_object",               o(dummy_true),                              GLL,            2002 },
    { "GL_ATI_blend_equation_separate",             o(EXT_blend_equation_separate),             GL,             2003 },
@@ -286,15 +287,15 @@ static const struct extension extension_table[] = {
    { "GL_ATI_texture_env_combine3",                o(ATI_texture_env_combine3),                GLL,            2002 },
    { "GL_ATI_texture_float",                       o(ARB_texture_float),                       GL,             2002 },
    { "GL_ATI_texture_mirror_once",                 o(ATI_texture_mirror_once),                 GL,             2006 },
-   { "GL_IBM_multimode_draw_arrays",               o(IBM_multimode_draw_arrays),               GL,             1998 },
-   { "GL_IBM_rasterpos_clip",                      o(IBM_rasterpos_clip),                      GL,             1996 },
+   { "GL_IBM_multimode_draw_arrays",               o(dummy_true),                              GL,             1998 },
+   { "GL_IBM_rasterpos_clip",                      o(dummy_true),                              GL,             1996 },
    { "GL_IBM_texture_mirrored_repeat",             o(dummy_true),                              GLL,            1998 },
    { "GL_INGR_blend_func_separate",                o(EXT_blend_func_separate),                 GLL,            1999 },
    { "GL_MESA_pack_invert",                        o(MESA_pack_invert),                        GL,             2002 },
    { "GL_MESA_resize_buffers",                     o(MESA_resize_buffers),                     GL,             1999 },
    { "GL_MESA_texture_array",                      o(MESA_texture_array),                      GLL,            2007 },
    { "GL_MESA_texture_signed_rgba",                o(EXT_texture_snorm),                       GL,             2009 },
-   { "GL_MESA_window_pos",                         o(ARB_window_pos),                          GLL,            2000 },
+   { "GL_MESA_window_pos",                         o(dummy_true),                              GLL,            2000 },
    { "GL_MESA_ycbcr_texture",                      o(MESA_ycbcr_texture),                      GL,             2002 },
    { "GL_NV_blend_square",                         o(NV_blend_square),                         GLL,            1999 },
    { "GL_NV_conditional_render",                   o(NV_conditional_render),                   GL,             2008 },
@@ -303,12 +304,12 @@ static const struct extension extension_table[] = {
    { "GL_NV_fbo_color_attachments",                o(EXT_framebuffer_object),                             ES2, 2010 },
    { "GL_NV_fog_distance",                         o(NV_fog_distance),                         GLL,            2001 },
    { "GL_NV_fragment_program_option",              o(NV_fragment_program_option),              GLL,            2005 },
-   { "GL_NV_light_max_exponent",                   o(NV_light_max_exponent),                   GLL,            1999 },
+   { "GL_NV_light_max_exponent",                   o(dummy_true),                              GLL,            1999 },
    { "GL_NV_packed_depth_stencil",                 o(EXT_packed_depth_stencil),                GL,             2000 },
    { "GL_NV_point_sprite",                         o(NV_point_sprite),                         GL,             2001 },
    { "GL_NV_primitive_restart",                    o(NV_primitive_restart),                    GL,             2002 },
    { "GL_NV_read_buffer",                          o(dummy_true),                              ES2,            2011 },
-   { "GL_NV_texgen_reflection",                    o(NV_texgen_reflection),                    GLL,            1999 },
+   { "GL_NV_texgen_reflection",                    o(dummy_true),                              GLL,            1999 },
    { "GL_NV_texture_barrier",                      o(NV_texture_barrier),                      GL,             2009 },
    { "GL_NV_texture_env_combine4",                 o(NV_texture_env_combine4),                 GLL,            1999 },
    { "GL_NV_texture_rectangle",                    o(NV_texture_rectangle),                    GLL,            2000 },
@@ -316,7 +317,7 @@ static const struct extension extension_table[] = {
    { "GL_SGIS_generate_mipmap",                    o(dummy_true),                              GLL,            1997 },
    { "GL_SGIS_texture_border_clamp",               o(ARB_texture_border_clamp),                GLL,            1997 },
    { "GL_SGIS_texture_edge_clamp",                 o(dummy_true),                              GLL,            1997 },
-   { "GL_SGIS_texture_lod",                        o(SGIS_texture_lod),                        GLL,            1997 },
+   { "GL_SGIS_texture_lod",                        o(dummy_true),                              GLL,            1997 },
    { "GL_SUN_multi_draw_arrays",                   o(dummy_true),                              GLL,            1999 },
 
    { 0, 0, 0, 0 },
@@ -349,46 +350,12 @@ name_to_offset(const char* name)
 
 
 /**
- * \brief Extensions enabled by default.
- *
- * These extensions are enabled by _mesa_init_extensions().
- *
- * XXX: Should these defaults also apply to GLES?
- */
-static const size_t default_extensions[] = {
-   o(ARB_copy_buffer),
-   o(ARB_transpose_matrix),
-   o(ARB_window_pos),
-
-   o(EXT_compiled_vertex_array),
-   o(EXT_draw_range_elements),
-   o(EXT_packed_pixels),
-   o(EXT_rescale_normal),
-   o(EXT_separate_specular_color),
-   o(EXT_texture3D),
-
-   o(OES_standard_derivatives),
-
-   /* Vendor Extensions */
-   o(APPLE_packed_pixels),
-   o(IBM_multimode_draw_arrays),
-   o(IBM_rasterpos_clip),
-   o(NV_light_max_exponent),
-   o(NV_texgen_reflection),
-   o(SGIS_texture_lod),
-
-   0,
-};
-
-
-/**
  * Enable all extensions suitable for a software-only renderer.
  * This is a convenience function used by the XMesa, OSMesa, GGI drivers, etc.
  */
 void
 _mesa_enable_sw_extensions(struct gl_context *ctx)
 {
-   /*ctx->Extensions.ARB_copy_buffer = GL_TRUE;*/
    ctx->Extensions.ARB_depth_clamp = GL_TRUE;
    ctx->Extensions.ARB_depth_texture = GL_TRUE;
    ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
@@ -461,20 +428,18 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
    ctx->Extensions.EXT_texture_swizzle = GL_TRUE;
    /*ctx->Extensions.EXT_transform_feedback = GL_TRUE;*/
    ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
-   /*ctx->Extensions.IBM_multimode_draw_arrays = GL_TRUE;*/
    ctx->Extensions.MESA_pack_invert = GL_TRUE;
    ctx->Extensions.MESA_resize_buffers = GL_TRUE;
    ctx->Extensions.MESA_texture_array = GL_TRUE;
    ctx->Extensions.MESA_ycbcr_texture = GL_TRUE;
    ctx->Extensions.NV_blend_square = GL_TRUE;
    ctx->Extensions.NV_conditional_render = GL_TRUE;
-   /*ctx->Extensions.NV_light_max_exponent = GL_TRUE;*/
    ctx->Extensions.NV_point_sprite = GL_TRUE;
    ctx->Extensions.NV_texture_env_combine4 = GL_TRUE;
    ctx->Extensions.NV_texture_rectangle = GL_TRUE;
-   /*ctx->Extensions.NV_texgen_reflection = GL_TRUE;*/
    ctx->Extensions.NV_fragment_program_option = GL_TRUE;
    ctx->Extensions.EXT_gpu_program_parameters = GL_TRUE;
+   ctx->Extensions.OES_standard_derivatives = GL_TRUE;
    _mesa_enable_extension(ctx, "GL_3DFX_texture_compression_FXT1");
    if (ctx->Mesa_DXTn) {
       ctx->Extensions.ANGLE_texture_compression_dxt = GL_TRUE;
@@ -495,7 +460,6 @@ _mesa_enable_1_3_extensions(struct gl_context *ctx)
    ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
    ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
    ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
-   /*ctx->Extensions.ARB_transpose_matrix = GL_TRUE;*/
 }
 
 
@@ -510,7 +474,6 @@ _mesa_enable_1_4_extensions(struct gl_context *ctx)
    ctx->Extensions.ARB_depth_texture = GL_TRUE;
    ctx->Extensions.ARB_shadow = GL_TRUE;
    ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
-   ctx->Extensions.ARB_window_pos = GL_TRUE;
    ctx->Extensions.EXT_blend_color = GL_TRUE;
    ctx->Extensions.EXT_blend_func_separate = GL_TRUE;
    ctx->Extensions.EXT_blend_minmax = GL_TRUE;
@@ -717,7 +680,6 @@ _mesa_init_extensions( struct gl_context *ctx )
    GLboolean *base = (GLboolean *) &ctx->Extensions;
    GLboolean *sentinel = base + o(extension_sentinel);
    GLboolean *i;
-   const size_t *j;
 
    /* First, turn all extensions off. */
    for (i = base; i != sentinel; ++i)
@@ -725,8 +687,7 @@ _mesa_init_extensions( struct gl_context *ctx )
 
    /* Then, selectively turn default extensions on. */
    ctx->Extensions.dummy_true = GL_TRUE;
-   for (j = default_extensions; *j != 0; ++j)
-      base[*j] = GL_TRUE;
+   ctx->Extensions.EXT_texture3D = GL_TRUE;
 }
 
 
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 805f0f978..c34d873f2 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -303,11 +303,9 @@ EXTRA_EXT(EXT_secondary_color);
 EXTRA_EXT(EXT_fog_coord);
 EXTRA_EXT(NV_fog_distance);
 EXTRA_EXT(EXT_texture_filter_anisotropic);
-EXTRA_EXT(IBM_rasterpos_clip);
 EXTRA_EXT(NV_point_sprite);
 EXTRA_EXT(NV_texture_rectangle);
 EXTRA_EXT(EXT_stencil_two_side);
-EXTRA_EXT(NV_light_max_exponent);
 EXTRA_EXT(EXT_depth_bounds_test);
 EXTRA_EXT(ARB_depth_clamp);
 EXTRA_EXT(ATI_fragment_shader);
@@ -319,7 +317,6 @@ EXTRA_EXT(ARB_fragment_program);
 EXTRA_EXT2(ARB_framebuffer_object, EXT_framebuffer_multisample);
 EXTRA_EXT(EXT_framebuffer_object);
 EXTRA_EXT(ARB_seamless_cube_map);
-EXTRA_EXT(EXT_compiled_vertex_array);
 EXTRA_EXT(ARB_sync);
 EXTRA_EXT(ARB_vertex_shader);
 EXTRA_EXT(EXT_transform_feedback);
@@ -331,13 +328,13 @@ EXTRA_EXT2(NV_point_sprite, ARB_point_sprite);
 EXTRA_EXT2(ARB_vertex_program, ARB_fragment_program);
 EXTRA_EXT(ARB_geometry_shader4);
 EXTRA_EXT(ARB_color_buffer_float);
-EXTRA_EXT(ARB_copy_buffer);
 EXTRA_EXT(EXT_framebuffer_sRGB);
 EXTRA_EXT(ARB_texture_buffer_object);
 EXTRA_EXT(OES_EGL_image_external);
 EXTRA_EXT(ARB_blend_func_extended);
 EXTRA_EXT(ARB_uniform_buffer_object);
 EXTRA_EXT(ARB_timer_query);
+EXTRA_EXT(ARB_map_buffer_alignment);
 
 static const int
 extra_NV_primitive_restart[] = {
@@ -360,7 +357,7 @@ extra_ARB_vertex_program_api_es2[] = {
  * GLES2 if the NV_read_buffer extension is available. */
 static const int
 extra_NV_read_buffer_api_gl[] = {
-   EXT(NV_read_buffer),
+   EXTRA_API_ES2,
    EXTRA_API_GL,
    EXTRA_END
 };
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index 7a25cb10c..376df09ee 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -99,8 +99,8 @@ descriptor=[
   [ "CLAMP_READ_COLOR", "CONTEXT_ENUM(Color.ClampReadColor), extra_ARB_color_buffer_float" ],
 
 # GL_ARB_copy_buffer
-  [ "COPY_READ_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer" ],
-  [ "COPY_WRITE_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_copy_buffer" ],
+  [ "COPY_READ_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
+  [ "COPY_WRITE_BUFFER", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
 
 # GL_OES_read_format
   [ "IMPLEMENTATION_COLOR_READ_TYPE_OES", "LOC_CUSTOM, TYPE_INT, 0, extra_new_buffers" ],
@@ -480,8 +480,8 @@ descriptor=[
   [ "TEXTURE_COMPRESSION_HINT_ARB", "CONTEXT_INT(Hint.TextureCompression), NO_EXTRA" ],
 
 # GL_EXT_compiled_vertex_array
-  [ "ARRAY_ELEMENT_LOCK_FIRST_EXT", "CONTEXT_INT(Array.LockFirst), extra_EXT_compiled_vertex_array" ],
-  [ "ARRAY_ELEMENT_LOCK_COUNT_EXT", "CONTEXT_INT(Array.LockCount), extra_EXT_compiled_vertex_array" ],
+  [ "ARRAY_ELEMENT_LOCK_FIRST_EXT", "CONTEXT_INT(Array.LockFirst), NO_EXTRA" ],
+  [ "ARRAY_ELEMENT_LOCK_COUNT_EXT", "CONTEXT_INT(Array.LockCount), NO_EXTRA" ],
 
 # GL_ARB_transpose_matrix
   [ "TRANSPOSE_MODELVIEW_MATRIX_ARB", "CONTEXT_MATRIX_T(ModelviewMatrixStack), NO_EXTRA" ],
@@ -507,7 +507,7 @@ descriptor=[
   [ "FOG_DISTANCE_MODE_NV", "CONTEXT_ENUM(Fog.FogDistanceMode), extra_NV_fog_distance" ],
 
 # GL_IBM_rasterpos_clip
-  [ "RASTER_POSITION_UNCLIPPED_IBM", "CONTEXT_BOOL(Transform.RasterPositionUnclipped), extra_IBM_rasterpos_clip" ],
+  [ "RASTER_POSITION_UNCLIPPED_IBM", "CONTEXT_BOOL(Transform.RasterPositionUnclipped), NO_EXTRA" ],
 
 # GL_NV_point_sprite
   [ "POINT_SPRITE_R_MODE_NV", "CONTEXT_ENUM(Point.SpriteRMode), extra_NV_point_sprite" ],
@@ -523,8 +523,8 @@ descriptor=[
   [ "ACTIVE_STENCIL_FACE_EXT", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
 
 # GL_NV_light_max_exponent
-  [ "MAX_SHININESS_NV", "CONTEXT_FLOAT(Const.MaxShininess), extra_NV_light_max_exponent" ],
-  [ "MAX_SPOT_EXPONENT_NV", "CONTEXT_FLOAT(Const.MaxSpotExponent), extra_NV_light_max_exponent" ],
+  [ "MAX_SHININESS_NV", "CONTEXT_FLOAT(Const.MaxShininess), NO_EXTRA" ],
+  [ "MAX_SPOT_EXPONENT_NV", "CONTEXT_FLOAT(Const.MaxSpotExponent), NO_EXTRA" ],
 
 # GL_NV_primitive_restart
   [ "PRIMITIVE_RESTART_NV", "CONTEXT_BOOL(Array.PrimitiveRestart), extra_NV_primitive_restart" ],
@@ -685,6 +685,9 @@ descriptor=[
 
 # GL_ARB_timer_query
   [ "TIMESTAMP", "LOC_CUSTOM, TYPE_INT64, 0, extra_ARB_timer_query" ],
+
+# GL_ARB_map_buffer_alignment
+  [ "MIN_MAP_BUFFER_ALIGNMENT", "CONTEXT_INT(Const.MinMapBufferAlignment), extra_ARB_map_buffer_alignment" ],
 ]}
 
 ]
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 7f2adc773..c8f2ca325 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2919,6 +2919,9 @@ struct gl_constants
     * Force software support for primitive restart in the VBO module.
     */
    GLboolean PrimitiveRestartInSoftware;
+
+   /** GL_ARB_map_buffer_alignment */
+   GLuint MinMapBufferAlignment;
 };
 
 
@@ -2937,7 +2940,6 @@ struct gl_extensions
    GLboolean ARB_blend_func_extended;
    GLboolean ARB_color_buffer_float;
    GLboolean ARB_conservative_depth;
-   GLboolean ARB_copy_buffer;
    GLboolean ARB_depth_buffer_float;
    GLboolean ARB_depth_clamp;
    GLboolean ARB_depth_texture;
@@ -2954,6 +2956,7 @@ struct gl_extensions
    GLboolean ARB_half_float_pixel;
    GLboolean ARB_half_float_vertex;
    GLboolean ARB_instanced_arrays;
+   GLboolean ARB_map_buffer_alignment;
    GLboolean ARB_map_buffer_range;
    GLboolean ARB_occlusion_query;
    GLboolean ARB_occlusion_query2;
@@ -2983,21 +2986,17 @@ struct gl_extensions
    GLboolean ARB_transform_feedback2;
    GLboolean ARB_transform_feedback3;
    GLboolean ARB_transform_feedback_instanced;
-   GLboolean ARB_transpose_matrix;
    GLboolean ARB_uniform_buffer_object;
    GLboolean ARB_vertex_program;
    GLboolean ARB_vertex_shader;
    GLboolean ARB_vertex_type_2_10_10_10_rev;
-   GLboolean ARB_window_pos;
    GLboolean EXT_blend_color;
    GLboolean EXT_blend_equation_separate;
    GLboolean EXT_blend_func_separate;
    GLboolean EXT_blend_minmax;
    GLboolean EXT_clip_volume_hint;
-   GLboolean EXT_compiled_vertex_array;
    GLboolean EXT_depth_bounds_test;
    GLboolean EXT_draw_buffers2;
-   GLboolean EXT_draw_range_elements;
    GLboolean EXT_fog_coord;
    GLboolean EXT_framebuffer_blit;
    GLboolean EXT_framebuffer_multisample;
@@ -3007,15 +3006,12 @@ struct gl_extensions
    GLboolean EXT_gpu_shader4;
    GLboolean EXT_packed_depth_stencil;
    GLboolean EXT_packed_float;
-   GLboolean EXT_packed_pixels;
    GLboolean EXT_pixel_buffer_object;
    GLboolean EXT_point_parameters;
    GLboolean EXT_provoking_vertex;
-   GLboolean EXT_rescale_normal;
    GLboolean EXT_shadow_funcs;
    GLboolean EXT_secondary_color;
    GLboolean EXT_separate_shader_objects;
-   GLboolean EXT_separate_specular_color;
    GLboolean EXT_stencil_two_side;
    GLboolean EXT_texture3D;
    GLboolean EXT_texture_array;
@@ -3036,7 +3032,6 @@ struct gl_extensions
    GLboolean OES_standard_derivatives;
    /* vendor extensions */
    GLboolean AMD_seamless_cubemap_per_texture;
-   GLboolean APPLE_packed_pixels;
    GLboolean APPLE_object_purgeable;
    GLboolean ATI_envmap_bumpmap;
    GLboolean ATI_texture_compression_3dc;
@@ -3044,8 +3039,6 @@ struct gl_extensions
    GLboolean ATI_texture_env_combine3;
    GLboolean ATI_fragment_shader;
    GLboolean ATI_separate_stencil;
-   GLboolean IBM_rasterpos_clip;
-   GLboolean IBM_multimode_draw_arrays;
    GLboolean MESA_pack_invert;
    GLboolean MESA_resize_buffers;
    GLboolean MESA_ycbcr_texture;
@@ -3054,15 +3047,11 @@ struct gl_extensions
    GLboolean NV_conditional_render;
    GLboolean NV_fog_distance;
    GLboolean NV_fragment_program_option;
-   GLboolean NV_light_max_exponent;
    GLboolean NV_point_sprite;
    GLboolean NV_primitive_restart;
-   GLboolean NV_read_buffer;
    GLboolean NV_texture_barrier;
-   GLboolean NV_texgen_reflection;
    GLboolean NV_texture_env_combine4;
    GLboolean NV_texture_rectangle;
-   GLboolean SGIS_texture_lod;
    GLboolean TDFX_texture_compression_FXT1;
    GLboolean S3_s3tc;
    GLboolean OES_EGL_image;
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index 5778792a6..fe7258894 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -161,7 +161,6 @@ compute_version(struct gl_context *ctx)
                               ctx->Extensions.ARB_depth_texture &&
                               ctx->Extensions.ARB_shadow &&
                               ctx->Extensions.ARB_texture_env_crossbar &&
-                              ctx->Extensions.ARB_window_pos &&
                               ctx->Extensions.EXT_blend_color &&
                               ctx->Extensions.EXT_blend_func_separate &&
                               ctx->Extensions.EXT_blend_minmax &&
@@ -213,7 +212,6 @@ compute_version(struct gl_context *ctx)
                               ctx->Extensions.NV_conditional_render);
    const GLboolean ver_3_1 = (ver_3_0 &&
                               ctx->Const.GLSLVersion >= 140 &&
-                              ctx->Extensions.ARB_copy_buffer &&
                               ctx->Extensions.ARB_draw_instanced &&
                               ctx->Extensions.ARB_texture_buffer_object &&
                               ctx->Extensions.ARB_uniform_buffer_object &&