Currently, the set of functions which exist in GLES1 or GLES2 is
determined by hardcoded lists of function names in gles_api.py. This
patch encodes that information into the XML files using new
attributes, es1 and es2.
The es1 attribute denotes the first version of GLES 1 in which the
function exists (e.g. es1="1.1" means the function exists in GLES 1.1
but not GLES 1.0). "none" (the default) means the function is not
available in any version of GLES 1.
The es2 attribute denotes the first version of GLES 2/3 in which the
function exists (e.g. es2="2.0" means the function exists in both GLES
2.0 and GLES 3.0). "none" (the default) means the function is not
available in any version of GLES 2 or GLES 3.
Note that since GLES 3 is a strict superset of GLES 2, there is no
need for a separate attribute for it; instead, 'es2="3.0"' should be
used to denote functions that are present in GLES 3 but not GLES 2.
This patch only adds information about GLES versions 1.0, 1.1, and
2.0.
Later patches will modify the python code generation scripts to use
this information rather than the hardcoded lists in gles_api.py.
Tested-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Move the list of entry points belong to GLES from mapi_abi.py to a new
file.
Until we figure out how to describe the APIs an entry point belongs to
in the XML file, and how to handle the case where an entry point others
alias is missing in some APIs, this is an easier solution than
maintaining another two sets of XMLs in glapi/gen-es/.
Reviewed-by: Brian Paul <brianp@vmware.com>
gl_and_es_API.xml defines OpenGL ES 1.1 and 2.0 API as well as OpenGL
API. It consists of gl_API.xml and the newly added es_EXT.xml,
ARB_get_program_binary.xml, OES_single_precision.xml, and
OES_fixed_point.xml.