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mesa: Add support for asynchronous glDraw* on GL core.

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Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
This commit is contained in:
Eric Anholt 2013-02-27 14:28:16 -08:00 • committed by Timothy Arceri
parent b18755a457
commit 43d4f7a227
2 changed files with 6 additions and 7 deletions
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4
src/mapi/glapi/gen/gl_marshal.py
View file

@ -244,6 +244,10 @@ class PrintCode(gl_XML.gl_print_base):
self.print_sync_dispatch(func)
out('}')
if func.marshal == 'draw':
out('/* We relied on all vertex and index data being in VBOs */')
out('assert(ctx->API == API_OPENGL_CORE);')
out('}')
def print_async_body(self, func):

9
src/mapi/glapi/gen/marshal_XML.py
View file

@ -64,12 +64,7 @@ class marshal_function(gl_XML.gl_function):
client and server threads."""
# If a "marshal" attribute was present, that overrides any
# determination that would otherwise be made by this function.
if self.marshal != None:
if self.marshal == 'draw':
# TODO: as a temporary measure, do draw functions
# synchronously, since they may access client memory
# via vertex attribute pointers.
return 'sync'
if self.marshal not in (None, 'draw'):
return self.marshal
if self.exec_flavor == 'skip':
@ -82,7 +77,7 @@ class marshal_function(gl_XML.gl_function):
for p in self.parameters:
if p.is_output:
return 'sync'
if p.is_pointer() and not (p.count or p.counter):
if p.is_pointer() and not (p.count or p.counter) and not (self.marshal == 'draw' and p.name == 'indices'):
return 'sync'
if p.count_parameter_list:
# Parameter size is determined by enums; haven't