docs: move specs to a separate folder

Handle legacy/obsolete specs as well
List all specs in extensions.html
Mark 'OLD' extensions as obsolete in extensions.html
Update the spec location in old relnotes

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 0 insertions, 204 deletions

diff --git a/docs/MESA_ycbcr_texture.spec b/docs/MESA_ycbcr_texture.spec
deleted file mode 100644
index 6a730e8..0000000
--- a/docs/MESA_ycbcr_texture.spec
+++ /dev/null
@@ -1,204 +0,0 @@
-Name
-
-    MESA_ycbcr_texture
-
-Name Strings
-
-    GL_MESA_ycbcr_texture
-
-Contact
-
-    Brian Paul, Tungsten Graphics, Inc. (brian.paul 'at' tungstengraphics.com)
-    Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
-
-Status
-
-    Shipping (Mesa 4.0.4 and later)
-
-Version
-
-    1.0
-
-Number
-
-    TBD
-
-Dependencies
-
-    OpenGL 1.0 or later is required
-    This extension is written against the OpenGL 1.4 Specification.
-    NV_texture_rectangle effects the definition of this extension.
-
-Overview
-
-    This extension supports texture images stored in the YCbCr format.
-    There is no support for converting YCbCr images to RGB or vice versa
-    during pixel transfer.  The texture's YCbCr colors are converted to
-    RGB during texture sampling, after-which, all the usual per-fragment
-    operations take place.  Only 2D texture images are supported (not
-    glDrawPixels, glReadPixels, etc).
-
-    A YCbCr pixel (texel) is a 16-bit unsigned short with two components.
-    The first component is luminance (Y).  For pixels in even-numbered
-    image columns, the second component is Cb.  For pixels in odd-numbered
-    image columns, the second component is Cr.  If one were to convert the
-    data to RGB one would need to examine two pixels from columns N and N+1
-    (where N is even) to deduce the RGB color.
-
-IP Status
-
-    None
-
-Issues
-
-    None
-
-New Procedures and Functions
-
-    None
-
-New Tokens
-
-    Accepted by the <internalFormat> and <format> parameters of
-    TexImage2D and TexSubImage2D:
-
-        YCBCR_MESA                   0x8757
-
-    Accepted by the <type> parameter of TexImage2D and TexSubImage2D:
-
-        UNSIGNED_SHORT_8_8_MESA      0x85BA /* same as Apple's */
-        UNSIGNED_SHORT_8_8_REV_MESA  0x85BB /* same as Apple's */
-
-Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
-
-    None
-
-Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
-
-    In section 3.6.4, Rasterization of Pixel Rectangles, on page 101,
-    add the following to Table 3.8 (Packed pixel formats):
-    
-    type Parameter                GL Data   Number of        Matching
-     Token Name                    Type     Components     Pixel Formats
-    --------------                -------   ----------     -------------
-    UNSIGNED_SHORT_8_8_MESA       ushort         2         YCBCR_MESA
-    UNSIGNED_SHORT_8_8_REV_MESA   ushort         2         YCBCR_MESA
-
-
-    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
-    add the following to Table 3.10 (UNSIGNED_SHORT formats):
-
-    UNSIGNED_SHORT_8_8_MESA:
-
-      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
-    +-------------------------------+-------------------------------+
-    |              1st              |              2nd              |
-    +-------------------------------+-------------------------------+
-                        
-    UNSIGNED_SHORT_8_8_REV_MESA:
-
-      15  14  13  12  11  10  9   8   7   6   5   4   3   2   1   0
-    +-------------------------------+-------------------------------+
-    |              2nd              |              1st              |
-    +-------------------------------+-------------------------------+
-
-
-    In section 3.6.4, Rasterization of Pixel Rectangles, on page 104,
-    add the following to Table 3.12 (Packed pixel field assignments):
-
-                       First       Second     Third      Fourth
-    Format             Element     Element    Element    Element
-    ------             -------     -------    -------    -------
-    YCBCR_MESA         luminance   chroma
-
-
-    In section 3.8.1, Texture Image Specification, on page 125, add
-    another item to the list of TexImage2D and TexImage3D equivalence
-    exceptions:
-
-    * The value of internalformat and format may be YCBCR_MESA to
-      indicate that the image data is in YCbCr format.  type must
-      be either UNSIGNED_SHORT_8_8_MESA or UNSIGNED_SHORT_8_8_REV_MESA
-      as seen in tables 3.8 and 3.10.  Table 3.12 describes the mapping
-      between Y and Cb/Cr to the components.
-      If NV_texture_rectangle is supported target may also be
-      TEXTURE_RECTANGLE_NV or PROXY_TEXTURE_RECTANGLE_NV.
-      All pixel transfer operations are bypassed.  The texture is stored as
-      YCbCr, not RGB.  Queries of the texture's red, green and blue component
-      sizes will return zero.  The YCbCr colors are converted to RGB during
-      texture sampling using an implementation dependent conversion.
-
-
-    In section 3.8.1, Texture Image Specification, on page 126, add
-    another item to the list of TexImage1D and TexImage2D equivalence
-    exceptions:
-
-    * The value of internalformat and format can not be YCBCR_MESA.
-
-
-    In section 3.8.2, Alternate Texture Image Specification Commands, on
-    page 129, insert this paragraph after the first full paragraph on the
-    page:
-
-         "If the internal storage format of the image being updated by
-    TexSubImage2D is YCBCR_MESA then format must be YCBCR_MESA.
-    The error INVALID_OPERATION will be generated otherwise."
-
-
-Additions to Chapter 4 of the OpenGL 1.4 Specification (Per-Fragment
-Operations and the Frame Buffer)
-
-    None
-
-Additions to Chapter 5 of the OpenGL 1.4 Specification (Special Functions)
-
-    None
-
-Additions to Chapter 6 of the OpenGL 1.4 Specification (State and
-State Requests)
-
-    None
-
-Additions to Appendix A of the OpenGL 1.4 Specification (Invariance)
-
-    None
-
-Additions to the AGL/GLX/WGL Specifications
-
-    None
-
-GLX Protocol
-
-    None
-
-Errors
-
-    INVALID_ENUM is generated by TexImage2D if <internalFormat> is
-    MESA_YCBCR but <format> is not MESA_YCBCR.
-
-    INVALID_ENUM is generated by TexImage2D if <format> is MESA_YCBCR but
-    <internalFormat> is not MESA_YCBCR.
-
-    INVALID_VALUE is generated by TexImage2D if <format> is MESA_YCBCR and
-    <internalFormat> is MESA_YCBCR and <border> is not zero.
-
-    INVALID_OPERATION is generated by TexSubImage2D if the internal image
-    format is YCBCR_MESA and <format> is not YCBCR_MESA.
-
-    INVALID_OPERATION is generated by CopyTexSubImage2D if the internal
-    image is YCBCR_MESA.
-    
-New State
-
-    Edit table 6.16 on page 231: change the type of TEXTURE_INTERNAL_FORMAT
-    from n x Z42 to n x Z43 to indicate that internal format may also be
-    YCBCR_MESA.
-
-Revision History
-
-    20 September 2002 - Initial draft
-    29 April 2003 - minor updates
-     3 September 2003 - further clarify when YCbCr->RGB conversion takes place
-    19 September 2003 - a few more updates prior to submitting to extension
-                        registry.
-     3 April 2004 - fix assorted inaccuracies