Mesa (glsl2): ir_constant_expression: Fix loop increments.
Ian Romanick
idr at kemper.freedesktop.org
Wed Jul 7 19:45:33 UTC 2010
Module: Mesa
Branch: glsl2
Commit: acf88f2769c15c9185abe5bd76a885218f431e58
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=acf88f2769c15c9185abe5bd76a885218f431e58
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Wed Jul 7 12:08:23 2010 -0700
ir_constant_expression: Fix loop increments.
---
src/glsl/ir_constant_expression.cpp | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 98cbb6c..0fe93ad 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -149,8 +149,8 @@ ir_constant_visitor::visit(ir_expression *ir)
/* When iterating over a vector or matrix's components, we want to increase
* the loop counter. However, for scalars, we want to stay at 0.
*/
- unsigned c0_inc = op0_scalar ? 1 : 0;
- unsigned c1_inc = op1_scalar ? 1 : 0;
+ unsigned c0_inc = op0_scalar ? 0 : 1;
+ unsigned c1_inc = op1_scalar ? 0 : 1;
unsigned components;
if (op1_scalar || !op[1]) {
components = op[0]->type->components();
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