1 files changed, 26 insertions, 1 deletions
diff --git a/src/compiler/glsl/ir.h b/src/compiler/glsl/ir.h
index 56ed13e7153..b1a1d5656d1 100644
--- a/src/compiler/glsl/ir.h
+++ b/src/compiler/glsl/ir.h
@@ -727,6 +727,21 @@ public:
       unsigned is_xfb_only:1;
 
       /**
+       * Was a transfor feedback buffer set in the shader?
+       */
+      unsigned explicit_xfb_buffer:1;
+
+      /**
+       * Was a transfor feedback offset set in the shader?
+       */
+      unsigned explicit_xfb_offset:1;
+
+      /**
+       * Was a transfor feedback stride set in the shader?
+       */
+      unsigned explicit_xfb_stride:1;
+
+      /**
        * If non-zero, then this variable may be packed along with other variables
        * into a single varying slot, so this offset should be applied when
        * accessing components.  For example, an offset of 1 means that the x
@@ -861,7 +876,7 @@ public:
       unsigned stream;
 
       /**
-       * Atomic or block member offset.
+       * Atomic, transform feedback or block member offset.
        */
       unsigned offset;
 
@@ -873,6 +888,16 @@ public:
       unsigned max_array_access;
 
       /**
+       * Transform feedback buffer.
+       */
+      unsigned xfb_buffer;
+
+      /**
+       * Transform feedback stride.
+       */
+      unsigned xfb_stride;
+
+      /**
        * Allow (only) ir_variable direct access private members.
        */
       friend class ir_variable;