On 03/30/2012 09:00 AM, Eric Anholt wrote:
On Thu, 29 Mar 2012 18:20:43 -0700, Ian Romanick<i...@freedesktop.org> wrote:
On 03/29/2012 02:59 PM, Eric Anholt wrote:
The samplerBuffer type will be undefined in !glsl 1.40, and the
keyword is marked as reserved. The [iu]samplerBuffer types are not
marked as reserved pre-1.40, so they don't have separate tokens and
fall through to normal type handling.
My recollection of GLSL namespace rules is failing. If these are only
caught by the symbol table, will that allow things like
int isamplerBufer;
Good point, while GLSL 1.30 didn't have the 2 new ones marked as
reserved, GLSL 1.40 has all 3 marked served, so I need to handle them
with other reserved keyword stuff. I think there are other new keywords
to reserve, too.
That's easy enough to handle:
samplerBuffer KEYWORD(130, 140, SAMPLERBUFFER)
isamplerBuffer KEYWORD(140, 140, ISAMPLERBUFFER)
usamplerBuffer KEYWORD(140, 140, USAMPLERBUFFER)
The first says it's an identifier pre-1.30, reserved in 1.30 and finally
a real keyword in 1.40+.
The second says it's an identifier pre-1.40 but a real keyword in 1.40+.
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