On 10/28/2011 01:23 PM, Eric Anholt wrote:
On Fri, 28 Oct 2011 10:42:32 -0700, "Ian Romanick"<i...@freedesktop.org> wrote:
From: Ian Romanick<ian.d.roman...@intel.com>
Signed-off-by: Ian Romanick<ian.d.roman...@intel.com>
---
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.
If you have an array of samplers, it's the index of the sampler at
array[0]. The array will use sampler indices base_index through
base_index + array_elements - 1.
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
