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ast_function: Actually do type conversion on function arguments.

This commit is contained in:
Kenneth Graunke 2010-07-14 13:22:07 -07:00
parent 1fdcdb2dca
commit 17a307d154
1 changed files with 8 additions and 3 deletions
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11
src/glsl/ast_function.cpp
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@ -31,6 +31,9 @@ inline unsigned min(unsigned a, unsigned b)
return (a < b) ? a : b;
}
static ir_rvalue *
convert_component(ir_rvalue *src, const glsl_type *desired_type);
static unsigned
process_parameters(exec_list *instructions, exec_list *actual_parameters,
exec_list *parameters,
@ -93,13 +96,15 @@ process_call(exec_list *instructions, ir_function *f,
}
}
if (formal->type->is_numeric() || formal->type->is_boolean()) {
ir_rvalue *converted = convert_component(actual, formal->type);
actual->replace_with(converted);
}
actual_iter.next();
formal_iter.next();
}
/* FINISHME: The list of actual parameters needs to be modified to
* FINISHME: include any necessary conversions.
*/
return new(ctx) ir_call(sig, actual_parameters);
} else {
/* FINISHME: Log a better error message here. G++ will show the types