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-rw-r--r--mesalib/src/glsl/ir.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 5b30fe59b..2f06fb9ea 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -133,6 +133,7 @@ public:
virtual class ir_return * as_return() { return NULL; }
virtual class ir_if * as_if() { return NULL; }
virtual class ir_swizzle * as_swizzle() { return NULL; }
+ virtual class ir_texture * as_texture() { return NULL; }
virtual class ir_constant * as_constant() { return NULL; }
virtual class ir_discard * as_discard() { return NULL; }
virtual class ir_jump * as_jump() { return NULL; }
@@ -1731,6 +1732,11 @@ public:
v->visit(this);
}
+ virtual ir_texture *as_texture()
+ {
+ return this;
+ }
+
virtual ir_visitor_status accept(ir_hierarchical_visitor *);
/**