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authormarha <marha@users.sourceforge.net>2013-06-18 08:28:35 +0200
committermarha <marha@users.sourceforge.net>2013-06-18 08:28:35 +0200
commit230fe896faed312ef22d915e871fb5aee3ecfad0 (patch)
tree971b0c0899c72496f97970319bfadfae383abbea /mesalib/src/gallium/auxiliary/util/u_resource.h
parent180290f941da61bd80284d817e27c01cf789ee53 (diff)
parentb071050b9eda9d5e5185e582dbe9f4adba863ccc (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: libX11 libXmu libxcb/xcb-proto mesa mkfontscale pixman xkeyboard-config git update 18 June 2013
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_resource.h')
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_resource.h20
1 files changed, 19 insertions, 1 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_resource.h b/mesalib/src/gallium/auxiliary/util/u_resource.h
index 977e0136b..a5e091fd6 100644
--- a/mesalib/src/gallium/auxiliary/util/u_resource.h
+++ b/mesalib/src/gallium/auxiliary/util/u_resource.h
@@ -26,9 +26,27 @@
#ifndef U_RESOURCE_H
#define U_RESOURCE_H
-struct pipe_resource;
+#include "pipe/p_state.h"
unsigned
util_resource_size(const struct pipe_resource *res);
+/**
+ * Return true if the resource is an array texture.
+ *
+ * Note that this function returns true for single-layered array textures.
+ */
+static INLINE boolean
+util_resource_is_array_texture(const struct pipe_resource *res)
+{
+ switch (res->target) {
+ case PIPE_TEXTURE_1D_ARRAY:
+ case PIPE_TEXTURE_2D_ARRAY:
+ case PIPE_TEXTURE_CUBE_ARRAY:
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
#endif