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DarkBASIC Professional Discussion / What is the data format used by Make Bitmap/Image From Memblock

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Mistrel
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Posted: 18th Mar 2010 01:57
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The manual says:

Width(DWORD), Height(DWORD), Depth(DWORD), Data(BYTES).

Is "data" just sequential RGB DWORDs?

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Rudolpho
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Posted: 18th Mar 2010 02:00
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Yes, for 32-bit depth. Not sure about the other formats; 16-bit is probably A1R5G5B5 or R5G5B5A1.

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BatVink
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Posted: 19th Mar 2010 00:15
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it's 4 sets of 8 bytes - BGRA - for 32 bit images.

If you grab the backbuffer as an image to a memblock, the rules change. You get extra data at the end of each line, which you get the length of using GET BACKBUFFER WIDTH()

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Mistrel
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Posted: 19th Mar 2010 00:51
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Thanks for the clarification, BatVink.

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