gallium: add PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET

2017-10-26 01:50:44 +02:00
parent e17e8934f9
commit 24d6318d24
18 changed files with 21 additions and 0 deletions
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -414,6 +414,10 @@ The integer capabilities:
 * ``PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES``: Limit on combined shader
  output resources (images + buffers + fragment outputs). If 0 the state
  tracker works it out.
+* ``PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET``:
+  Whether pipe_vertex_buffer::buffer_offset is treated as signed. The u_vbuf
+  module needs this for optimal performance in workstation applications.
+

 .. _pipe_capf: