ir_to_mesa: Add support for discard instructions.

Fixes glsl-fs-discard-01.
2010-06-30 17:31:06 -07:00
parent f5b3b2a01a
commit 5e4dd061d1
1 changed files with 3 additions and 2 deletions
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -1342,9 +1342,10 @@ ir_to_mesa_visitor::visit(ir_return *ir)
 void
 ir_to_mesa_visitor::visit(ir_discard *ir)
 {
-   assert(0);
+   assert(ir->condition == NULL); /* FINISHME */

-   ir->condition->accept(this);
+   ir_to_mesa_emit_op1(ir, OPCODE_KIL_NV,
+		       ir_to_mesa_undef_dst, ir_to_mesa_undef);
 }

 void