[Lazarus] LazIntfImage and OSX

waldo kitty wkitty42 at windstream.net
Tue Jul 6 20:44:01 CEST 2010


On 7/6/2010 13:47, Wolfram Söns wrote:
> Waldo, of course you are right; I saw this descriptions, too.
> But when I copy a TlazIntfImage back to an TImage (on a form) it looks completely identical on windows and mac.
> So I just expected that the values inside (when I get them pixel by pixel) are identical, too.

one of the thoughts i've had on this is that copying the same picture file to 
windows or mac machines won't change the actual byte ordering inside the picture 
file... so i was confused like you as well...

> I am not deep enough in Lazarus yet ( I began a few weeks ago) to understand
>
>
> Am 06.07.2010 um 17:49 schrieb waldo kitty:
>
>> On 7/6/2010 01:35, Wolfram Söns wrote:
>>
>> comparison in Windows vs Mac format... since it is hard to create a decent chart, this will be done in two lines for each one that is different with Windows first and then Mac...
>>
>>> ByteOrder=riboLSBFirst
>>> ByteOrder=riboMSBFirst
>>
>>> LineEnd=rileDWordBoundary
>>> LineEnd=rileDQWordBoundary
>>
>>> BitsPerPixel=24
>>> BitsPerPixel=32
>>
>>> BytesPerLine->960
>>> BytesPerLine->1280
>>
>>> MaskLineEnd=rileWordBoundary
>>> MaskLineEnd=rileByteBoundary
>>
>> these are the 5 that are different that i find... their differences seem to me to be to be enough to give the results that wolfram is seeing... but i may also be looking in a wrong direction...




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