Fill out some of the CSO info.

...And looks like there's already things I don't know. Go figure.

1 files changed, 36 insertions, 3 deletions

diff --git a/src/gallium/docs/source/cso/dsa.rst b/src/gallium/docs/source/cso/dsa.rst
index 5f23896f6e..0be7af5029 100644
--- a/src/gallium/docs/source/cso/dsa.rst
+++ b/src/gallium/docs/source/cso/dsa.rst
@@ -7,17 +7,50 @@ discard fragments that have passed through the fragment shader.
 Traditionally, these three tests have been clumped together in hardware, so
 they are all stored in one structure.
 
+During actual execution, the order of operations done on fragments is always:
+
+* Stencil
+* Depth
+* Alpha
+
 Depth Members
 -------------
 
-XXX
+enabled
+    Whether the depth test is enabled.
+writemask
+    Whether the depth buffer receives depth writes.
+func
+    The depth test function. One of PIPE_FUNC.
 
 Stencil Members
 ---------------
 
-XXX
+XXX document valuemask, writemask
+
+enabled
+    Whether the stencil test is enabled. For the second stencil, whether the
+    two-sided stencil is enabled.
+func
+    The stencil test function. One of PIPE_FUNC.
+ref_value
+    Stencil test reference value; used for certain functions.
+fail_op
+    The operation to carry out if the stencil test fails. One of
+    PIPE_STENCIL_OP.
+zfail_op
+    The operation to carry out if the stencil test passes but the depth test
+    fails. One of PIPE_STENCIL_OP.
+zpass_op
+    The operation to carry out if the stencil test and depth test both pass.
+    One of PIPE_STENCIL_OP.
 
 Alpha Members
 -------------
 
-XXX
+enabled
+    Whether the alpha test is enabled.
+func
+    The alpha test function. One of PIPE_FUNC.
+ref_value
+    Alpha test reference value; used for certain functions.