Color looks off and washed out

[lohant]

Hi,

I have a problem with the colors appearing to look washed out and at a lower brightness. Here is an image that displays the problem: https://imgtr.ee/i/ptVYB
The problem is even more noticable irl.

To the left is a display running the library by mrfaptastic and to the right is a display running this library. Both setups run the same code except that the library has been switched out and "flipDMABuffer();" has been added twice after the image is generated in the code using this library. I noticed that some functions regarding colors of text, etc, did not work right away when I copied the code I used with the other library. Thus, I suspect that the author of this library has made som changes to how the colors work. As I am a beginner in C++, I would greatly appreciate if someone could point me in the right direction.

Thanks!

[LAutour]

The based color conversion palette is set in color-convert.cpp
lumConvTab[256]
For my projects, I used the simplest graphics, so I did not check the display of full-color images. Plus, I focused on uniform color brightness for anti-aliased lines (writeLineAA) .

[lohant]

Ok. After looking into it, I understand the logic behind the brightness. I do not understand where I should adjust the colors though? I am using drawRBBBitmap, do you have any suggestion?

[lohant]

To be clear, I'd like it to display non-adjusted colors. Just like the other library does.

[LAutour]

wait for the library update - I'll try to redo something

[lohant]

Ok. I really appreciate your work on this library. Do you have any idea when the library may be updated?

[LAutour]

In progress. They dragged me electronics for repairs - I'm busy with it.