mesa: Remove GL_MESA_resize_buffers

Commit bab755a made the implementation a no-op, and it was only ever
enabled by software rasterizers.

v2: Move the spec into docs/specs/OLD since it's now obsolete
    (squashed patch from Andreas Boll)

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>

docs/extensions.html

@@ -32,7 +32,7 @@ The specifications follow.
 <li><a href="specs/MESA_pixmap_colormap.spec">MESA_pixmap_colormap.spec</a>
 <li><a href="specs/OLD/MESA_program_debug.spec">MESA_program_debug.spec</a> (obsolete)
 <li><a href="specs/MESA_release_buffers.spec">MESA_release_buffers.spec</a>
-<li><a href="specs/MESA_resize_buffers.spec">MESA_resize_buffers.spec</a>
+<li><a href="specs/OLD/MESA_resize_buffers.spec">MESA_resize_buffers.spec</a> (obsolete)
 <li><a href="specs/MESA_set_3dfx_mode.spec">MESA_set_3dfx_mode.spec</a>
 <li><a href="specs/MESA_shader_debug.spec">MESA_shader_debug.spec</a>
 <li><a href="specs/OLD/MESA_sprite_point.spec">MESA_sprite_point.spec</a> (obsolete)

docs/relnotes/9.2.html

@@ -65,6 +65,8 @@ Note: some of the new features are only available with certain drivers.
 <li>Removed d3d1x state tracker (unused, unmaintained and broken)</li>
 <li>Removed GL_EXT_clip_volume_hint because no driver had enabled it since
 2007.</li>
+<li>Removed GL_MESA_resize_buffers because it was only really implemented by
+the (unsupported) GDI driver.</li>
 </ul>
 
 </div>

docs/specs/OLD/MESA_resize_buffers.spec

@@ -12,7 +12,7 @@ Contact
 
 Status
 
-    Shipping (since Mesa version 2.2)
+    Obsolete.
 
 Version
 

src/mapi/glapi/gen/gl_API.xml

@@ -11032,7 +11032,7 @@
 </category>
 
 <category name="GL_MESA_resize_buffers" number="196">
-    <function name="ResizeBuffersMESA" offset="assign">
+    <function name="ResizeBuffersMESA" offset="assign" exec="skip">
         <glx ignore="true"/>
     </function>
 </category>

src/mapi/glapi/gen/mesadef.py

@@ -134,7 +134,6 @@ def PrintTail():
     print '\t_mesa_new_buffer_object'
     print '\t_mesa_new_texture_object'
     print '\t_mesa_problem'
-    print '\t_mesa_ResizeBuffersMESA'
     print '\t_mesa_store_compressed_teximage1d'
     print '\t_mesa_store_compressed_teximage2d'
     print '\t_mesa_store_compressed_teximage3d'

src/mesa/drivers/windows/gdi/mesa.def

@@ -556,7 +556,6 @@ EXPORTS
 	glFogCoorddvEXT
 	glFogCoordPointerEXT
 	glBlendFuncSeparateEXT
-	glResizeBuffersMESA
 	glWindowPos2dMESA
 	glWindowPos2dvMESA
 	glWindowPos2fMESA

src/mesa/main/extensions.c

@@ -307,7 +307,6 @@ static const struct extension extension_table[] = {
    { "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(dummy_true),                              GLL,            2000 },
@@ -445,7 +444,6 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
    /*ctx->Extensions.EXT_transform_feedback = GL_TRUE;*/
    ctx->Extensions.EXT_vertex_array_bgra = 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;

src/mesa/main/framebuffer.c

@@ -319,16 +319,6 @@ _mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
    }
 }
 
-/*
- * XXX THIS IS OBSOLETE
- */
-void GLAPIENTRY
-_mesa_ResizeBuffersMESA( void )
-{
-}
-
-
-
 /**
  * Examine all the framebuffer's renderbuffers to update the Width/Height
  * fields of the framebuffer.  If we have renderbuffers with different

src/mesa/main/framebuffer.h

@@ -71,10 +71,6 @@ _mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
 extern void
 _mesa_resizebuffers( struct gl_context *ctx );
 
-extern void GLAPIENTRY
-_mesa_ResizeBuffersMESA( void );
-
-
 extern void 
 _mesa_update_draw_buffer_bounds(struct gl_context *ctx);
 

src/mesa/main/mtypes.h

@@ -3099,7 +3099,6 @@ struct gl_extensions
    GLboolean ATI_fragment_shader;
    GLboolean ATI_separate_stencil;
    GLboolean MESA_pack_invert;
-   GLboolean MESA_resize_buffers;
    GLboolean MESA_ycbcr_texture;
    GLboolean MESA_texture_array;
    GLboolean NV_blend_square;

src/mesa/main/tests/dispatch_sanity.cpp

@@ -501,9 +501,6 @@ const struct function gl_core_functions_possible[] = {
    /* GL_EXT_transform_feedback */
    { "glBindBufferOffsetEXT", 31, -1 },
 
-   /* GL_MESA_resize_buffers */
-   { "glResizeBuffersMESA", 31, -1 },
-
    /* GL_IBM_multimode_draw_arrays */
    { "glMultiModeDrawArraysIBM", 31, -1 },
    { "glMultiModeDrawElementsIBM", 31, -1 },