1 files changed, 22 insertions, 0 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index c65d6ab7e9e..81a3f1515c2 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -739,6 +739,28 @@ _mesa_is_proxy_texture(GLenum target)
 
 
 /**
+ * Test if a target is an array target.
+ *
+ * \param target texture target.
+ *
+ * \return true if the target is an array target, false otherwise.
+ */
+bool
+_mesa_is_array_texture(GLenum target)
+{
+   switch (target) {
+   case GL_TEXTURE_1D_ARRAY:
+   case GL_TEXTURE_2D_ARRAY:
+   case GL_TEXTURE_CUBE_MAP_ARRAY:
+   case GL_TEXTURE_2D_MULTISAMPLE_ARRAY:
+      return true;
+   default:
+      return false;
+   };
+}
+
+
+/**
  * Return the proxy target which corresponds to the given texture target
  */
 static GLenum