On Fri, 28 Oct 2011 10:42:32 -0700, "Ian Romanick" <[email protected]> wrote: > From: Ian Romanick <[email protected]> > > Signed-off-by: Ian Romanick <[email protected]> > --- > src/glsl/ir_uniform.h | 128 > +++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 128 insertions(+), 0 deletions(-) > create mode 100644 src/glsl/ir_uniform.h > > diff --git a/src/glsl/ir_uniform.h b/src/glsl/ir_uniform.h > new file mode 100644 > index 0000000..ba442f8 > --- /dev/null > +++ b/src/glsl/ir_uniform.h > @@ -0,0 +1,128 @@ > + /** > + * Set each time the value of the uniform is change.
"is changed" > + * Drivers that do not used the \c ::driver_storage interface should clear "do not use" > + * this bit when the value of the uniform is updated on the hardware. > + */ > + unsigned dirty:1; > + > + /** > + * Base sampler index > + * > + * If \c ::base_type is \c GLSL_TYPE_SAMPLER, this represents the base > + * index of this sampler. > + */ > + unsigned sampler:8; Not sure what the "base index" of a sampler is.
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