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Draw a line

win32
win32 asked
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Last Modified: 2013-11-20
How can you draw a line i a CBitmap ?

Lets say I want to draw a line in a bitmap, that has the color deph of 8 bits.. What I need to do is assign those 8 bit to a number, where the line is drawn.. I only need the line drawing algorithm for knowing where to put my values (a mask)

Can that be done, without reenventing LineTo ??

CB.
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First u create a memory dc
Bitblt this bitmap into memory dc
Draw the line into memory dc
U can get bitmap bits from the memory DC by GetDIBits
U can simply write to this bits to file, by first adding BITMAPHER and data...

I think u need a "bitmap - means a bitmap file"......?
If yes this will solve ur problem

Roshmon

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