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-rw-r--r--src/gallium/docs/source/context.rst5
-rw-r--r--src/gallium/docs/source/cso/dsa.rst15
2 files changed, 12 insertions, 8 deletions
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst
index a7669575b95..9080addba44 100644
--- a/src/gallium/docs/source/context.rst
+++ b/src/gallium/docs/source/context.rst
@@ -49,8 +49,9 @@ Non-CSO State
These pieces of state are too small, variable, and/or trivial to have CSO
objects. They all follow simple, one-method binding calls, e.g.
-``set_edgeflags``.
-
+``set_blend_color``.
+* ``set_stencil_ref`` sets the stencil front and back reference values
+ which are used as comparison values in stencil test.
* ``set_blend_color``
* ``set_clip_state``
* ``set_polygon_stipple``
diff --git a/src/gallium/docs/source/cso/dsa.rst b/src/gallium/docs/source/cso/dsa.rst
index 12abaa9d6fe..1bbe381f9e9 100644
--- a/src/gallium/docs/source/cso/dsa.rst
+++ b/src/gallium/docs/source/cso/dsa.rst
@@ -11,9 +11,9 @@ they are all stored in one structure.
During actual execution, the order of operations done on fragments is always:
+* Alpha
* Stencil
* Depth
-* Alpha
Depth Members
-------------
@@ -28,15 +28,18 @@ func
Stencil Members
---------------
-XXX document valuemask, writemask
-
enabled
Whether the stencil test is enabled. For the second stencil, whether the
- two-sided stencil is enabled.
+ two-sided stencil is enabled. If two-sided stencil is disabled, the other
+ fields for the second array member are not valid.
func
The stencil test function. One of PIPE_FUNC.
-ref_value
- Stencil test reference value; used for certain functions.
+valuemask
+ Stencil test value mask; this is ANDed with the value in the stencil
+ buffer and the reference value before doing the stencil comparison test.
+writemask
+ Stencil test writemask; this controls which bits of the stencil buffer
+ are written.
fail_op
The operation to carry out if the stencil test fails. One of
PIPE_STENCIL_OP.