[v10 1/4] d3dx9: Implement fxlc constants (expressions) in effect.

[Paul Gofman]

On 04/11/2016 07:52 PM, Matteo Bruni wrote:
>
>> +        if (oi->func_all_comps)
>> +        {
>> +            if (oi->input_count * ins->component_count > ARGS_ARRAY_SIZE)
>> +            {
>> +                FIXME("Too many arguments (%u) for one instruction.\n", oi->input_count * ins->component_count);
>> +                return E_FAIL;
>> +            }
> I think this check should be outside of the if (oi->func_all_comps) block.
>
    For 'else' case all the components are not put in this array
together, only oi->input_count arguments at once. I could add such a
check in else but this would effectively be a plain static check that
ARGS_ARRAY_SIZE >= MAX_INPUTS_COUNT, so I left this unchanged for now.
    BTW I encountered d3ts_dotswiz preshader opcode which can take 6 or
8 arguments. Adding it required the appropriate increase of
MAX_INPUTS_COUNT and a bit different handling of op table (not to
introduce a variable input count in instructions and not to take back
the input arguments count into instruction structure), but
ARGS_ARRAY_SIZE remained unchanged.