1 files changed, 15 insertions, 0 deletions
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 1f0dc0906a1..7ac291cf40e 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -471,6 +471,14 @@ public:
    unsigned explicit_index:1;
 
    /**
+    * Was an initial binding explicitly set in the shader?
+    *
+    * If so, constant_value contains an integer ir_constant representing the
+    * initial binding point.
+    */
+   unsigned explicit_binding:1;
+
+   /**
     * Does this variable have an initializer?
     *
     * This is used by the linker to cross-validiate initializers of global
@@ -528,6 +536,13 @@ public:
    int index;
 
    /**
+    * Initial binding point for a sampler or UBO.
+    *
+    * For array types, this represents the binding point for the first element.
+    */
+   int binding;
+
+   /**
     * Built-in state that backs this uniform
     *
     * Once set at variable creation, \c state_slots must remain invariant.