summaryrefslogtreecommitdiff
path: root/src/gallium/docs/source/cso
diff options
context:
space:
mode:
authorKeith Whitwell <keithw@vmware.com>2010-03-10 08:29:27 +0000
committerKeith Whitwell <keithw@vmware.com>2010-03-10 08:29:27 +0000
commit155fbcb0ed85c6452cbedd2317f201100fe698ab (patch)
tree15e8a2662b1341bd07cebb9cd3624bc4ed42d020 /src/gallium/docs/source/cso
parent9a8342ebcd83a2022b3c9b9539c5b15ac56d6440 (diff)
parenteeaa0861bfc98a06ceec269801271b7453c4fcbd (diff)
Merge commit 'origin/master' into gallium-sw-api-2
Diffstat (limited to 'src/gallium/docs/source/cso')
-rw-r--r--src/gallium/docs/source/cso/velems.rst24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/docs/source/cso/velems.rst b/src/gallium/docs/source/cso/velems.rst
new file mode 100644
index 0000000000..8e758fae10
--- /dev/null
+++ b/src/gallium/docs/source/cso/velems.rst
@@ -0,0 +1,24 @@
+.. _vertex,elements
+
+Vertex Elements
+===============
+
+This state controls format etc. of the input attributes contained
+in the pipe_vertex_buffer(s). There's one pipe_vertex_element array member
+for each input attribute.
+
+Members
+-------
+
+src_offset
+ The byte offset of the attribute in the buffer given by
+ vertex_buffer_index for the first vertex.
+instance_divisor
+ The instance data rate divisor, used for instancing.
+ 0 means this is per-vertex data, n means per-instance data used for
+ n consecutive instances (n > 0).
+vertex_buffer_index
+ The vertex buffer this attribute lives in. Several attributes may
+ live in the same vertex buffer.
+src_format
+ The format of the attribute data. One of the PIPE_FORMAT tokens.