GSoC-2011: Implement Missing Mesh Functions in Wine?s D3DX9

[max]

On 08/04/2011 12:36 PM, David Laight wrote:
> On Thu, Aug 04, 2011 at 08:30:41AM -0400, max wrote:
>> On 08/03/2011 09:28 AM, Henri Verbeet wrote:
>>> Well yes, it's implementation defined, not undefined. The point is
>>> that there isn't necessarily any relation to endianness. Just use
>>> shifts and masks.
> ...
>>      union field_order { int an_int; int a_bit:1 } test;
>>      test.an_int=0;
>>      test.a_bit=1;
> ...
>
> There are 4 likely values for test.an_int (1, 0x80, 0x80000000, 0x01000000),
> and all might be generated regardless of the system endianness.
>
> 	David
Hmm... 0x80 and 0x01000000 would be very hard to handle.  So hard in 
fact that
I would consider any implementation that produced them to be broken, but 
you're
right, THWI!

Max