[PATCH 2/5] ddraw: Ignore unsupported blit flags.

[Henri Verbeet]

On 25 April 2017 at 17:37, Matteo Bruni <matteo.mystral at gmail.com> wrote:
>> @@ -1577,9 +1578,26 @@ static HRESULT WINAPI DECLSPEC_HOTPATCH ddraw_surface7_Blt(IDirectDrawSurface7 *
>>      TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p.\n",
>>              iface, wine_dbgstr_rect(dst_rect), src_surface, wine_dbgstr_rect(src_rect), flags, fx);
>>
>> -    /* Check for validity of the flags here. WineD3D Has the software-opengl selection path and would have
>> -     * to check at 2 places, and sometimes do double checks. This also saves the call to wined3d :-)
>> -     */
>> +    unsupported_flags = DDBLT_ALPHADEST
>> +            | DDBLT_ALPHADESTCONSTOVERRIDE
>> +            | DDBLT_ALPHADESTNEG
>> +            | DDBLT_ALPHADESTSURFACEOVERRIDE
>> +            | DDBLT_ALPHAEDGEBLEND
>> +            | DDBLT_ALPHASRC
>> +            | DDBLT_ALPHASRCCONSTOVERRIDE
>> +            | DDBLT_ALPHASRCNEG
>> +            | DDBLT_ALPHASRCSURFACEOVERRIDE
>> +            | DDBLT_ZBUFFER
>> +            | DDBLT_ZBUFFERDESTCONSTOVERRIDE
>> +            | DDBLT_ZBUFFERDESTOVERRIDE
>> +            | DDBLT_ZBUFFERSRCCONSTOVERRIDE
>> +            | DDBLT_ZBUFFERSRCOVERRIDE;
>
> Hardly going to matter but wouldn't it be better as a static const?
>
Probably not, it's an integer constant.