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glsl: Use ir_unop_f2u to convert floats to uints.

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Fixes piglit tests
spec/glsl-1.30/execution/{vs,fs}-float-uint-conversion on i965.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Paul Berry
2012-06-13 15:50:23 -07:00
parent 9d57d483cb
commit 4d9c3cbce9
1 changed files with 1 additions and 2 deletions
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3
src/glsl/ast_function.cpp
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@@ -452,8 +452,7 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type)
result = new(ctx) ir_expression(ir_unop_i2u, src);
break;
case GLSL_TYPE_FLOAT:
result = new(ctx) ir_expression(ir_unop_i2u,
new(ctx) ir_expression(ir_unop_f2i, src));
result = new(ctx) ir_expression(ir_unop_f2u, src);
break;
case GLSL_TYPE_BOOL:
result = new(ctx) ir_expression(ir_unop_i2u,