Mesa (master): tgsi: add simple tgsi_is_msaa_target() helper

[Brian Paul]

Module: Mesa
Branch: master
Commit: ef10b5427a1ac6e9899116d0e9f0eaa2d87e7957
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ef10b5427a1ac6e9899116d0e9f0eaa2d87e7957

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Mar 31 14:17:26 2016 -0600

tgsi: add simple tgsi_is_msaa_target() helper

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>

---

 src/gallium/auxiliary/tgsi/tgsi_util.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_util.h b/src/gallium/auxiliary/tgsi/tgsi_util.h
index 3a049ee..ca07bfd 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_util.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_util.h
@@ -88,6 +88,14 @@ tgsi_util_get_shadow_ref_src_index(unsigned tgsi_tex);
 boolean
 tgsi_is_shadow_target(unsigned target);
 
+
+static inline boolean
+tgsi_is_msaa_target(unsigned target)
+{
+   return (target == TGSI_TEXTURE_2D_MSAA ||
+           target == TGSI_TEXTURE_2D_ARRAY_MSAA);
+}
+
 #if defined __cplusplus
 }
 #endif