Adding Alpha value to hex color
#1

How do I make that 0x88CC44FF becomes for example 0x88CC4477?
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#2

Pretty sure you need bitwise AND: &
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#3

0xCC0000FF, the part being HEX. Woops, now that I tried it, the alpha/transparency does not work with it.
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#4

Quote:
Originally Posted by Stylock
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Pretty sure you need bitwise AND: &
As far as I know bitwise AND is used for something else.
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#5

This might help you.
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#6

Quote:
Originally Posted by Mellnik
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As far as I know bitwise AND is used for something else.
Then you don't know far enough.

EDIT: ******, I think it's more difficult to understand how substraction works with hex than with normal numbers.
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#7

Quote:
Originally Posted by ******
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You want to make a number smaller? This is commonly known as "subtraction", and taught to school children when they are like 5!
Nice answer

Quote:
Originally Posted by Stylock
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Then you don't know far enough.
Sorry i thought they are used to compare something. Well how would you do it then?
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#8

This returns alpha:
Код:
0x88CC4488 & 0x000000FF
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#9

I think you literally have to minus 8 from the number.. (F = 15 so 15 - 8 = 7)
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#10

0x88 to be precise, not 8 as a decimal.
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