Mesa (master): glsl: Add a virtual as_discard() method.
Kenneth Graunke
kwg at kemper.freedesktop.org
Thu Nov 25 11:29:09 UTC 2010
Module: Mesa
Branch: master
Commit: 1eb7a81f2e43842acd59929ce65db2142b69134d
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1eb7a81f2e43842acd59929ce65db2142b69134d
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Wed Nov 24 21:33:07 2010 -0800
glsl: Add a virtual as_discard() method.
NOTE: This is candidate for the 7.9 branch.
---
src/glsl/ir.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 850033b..62bb0fd 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -122,6 +122,7 @@ public:
virtual class ir_if * as_if() { return NULL; }
virtual class ir_swizzle * as_swizzle() { return NULL; }
virtual class ir_constant * as_constant() { return NULL; }
+ virtual class ir_discard * as_discard() { return NULL; }
/*@}*/
protected:
@@ -1122,6 +1123,11 @@ public:
virtual ir_visitor_status accept(ir_hierarchical_visitor *);
+ virtual ir_discard *as_discard()
+ {
+ return this;
+ }
+
ir_rvalue *condition;
};
/*@}*/
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