Background colour of bmp and pdf is green

[Mike-DE-RE]

No idea why, but background colour of the converted bmp and pdf files is dark green. Might be for testing but should be white or transparent at the end.

[RWAP]

I didn't get this on the Raspberry Pi - it was definitely white... Can you upload a sample .prn which shows this - see the image at http://www.retroprinter.com/first-test-new-escp2-conversion-routines/

[Mike-DE-RE]

Please see https://github.com/RWAP/PrinterToPDF/issues/6

[Mike-DE-RE]

Green background colour still there, even though using latest png version.

[Mike-DE-RE]

Can you please check is this part is correct?

if (isNthBitSet(colourValue, 6) ) { // Green 00FF00 // Mike-DE-RE (begin) // if (rgb1[0]>0) rgb1[0] = (rgb1[0] + 0) /2; if (rgb1[0]>0) rgb1[0] = (rgb1[0] + 255) /2; // Mike-DE-RE (end) if (blackSet || rgb1[1]>0) { rgb1[1] = (rgb1[1] + 255) /2; } else { rgb1[1] = 255; } if (rgb1[2]>0) rgb1[2] = (rgb1[2] + 0) /2; }

When I change it like in my comments, the complete page gets an orange background.

[RWAP]

It might be your version of gcc - try changing line 56 to read: Uint8 WHITE = 128

and line 176 to read: static Uint8 rgb1[3];

[RWAP]

Ah - someone has pointed out another bug which might explain this (to some extent - again possibly dependent on your version of gcc - I will update the source now to correct the bug

[Mike-DE-RE]

With the latest Version of code (10.05.2017, 22:15) the green background disappeared

... now it is black. ;-)

[Mike-DE-RE]

... which is a nice colour when you are having b/w printout, black on black is beautiful.

[Mike-DE-RE]

Checked with new source code (11.05.2017, 10:00):

Thanks god, I can see again!