Mesa (mesa_7_5_branch): python/tests: Add is_depth_stencil_format utility function.

[Jose Fonseca]

Module: Mesa
Branch: mesa_7_5_branch
Commit: 227d233cffea9908e72c700441ad206635305077
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=227d233cffea9908e72c700441ad206635305077

Author: José Fonseca <jfonseca at vmware.com>
Date:   Mon Jun 15 19:22:35 2009 +0100

python/tests: Add is_depth_stencil_format utility function.

---

 src/gallium/state_trackers/python/tests/base.py |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/gallium/state_trackers/python/tests/base.py b/src/gallium/state_trackers/python/tests/base.py
index 1fa7fe6..202ccfc 100755
--- a/src/gallium/state_trackers/python/tests/base.py
+++ b/src/gallium/state_trackers/python/tests/base.py
@@ -46,6 +46,14 @@ for name, value in globals().items():
     if name.startswith("PIPE_FORMAT_") and isinstance(value, int):
         formats[value] = name
 
+def is_depth_stencil_format(format):
+    # FIXME: make and use binding to pf_is_depth_stencil
+    return format in (
+        PIPE_FORMAT_Z32_UNORM,
+        PIPE_FORMAT_Z24S8_UNORM,
+        PIPE_FORMAT_Z24X8_UNORM,
+        PIPE_FORMAT_Z16_UNORM,
+    )
 
 def make_image(width, height, rgba):
     import Image