WASM (Emscripten): font looks ugly (strange underscores) about olcpixelgameengine HOT 2 CLOSED

DrawStringDecal uses DrawPartialDecal to render each character and this seems to happen with other things that use it too (try drawing a bunch of tiles next to each other and playing with it in emscripten with a dynamic scrolling view while running around)

My hack I've used for my games is by changing the following lines in olcPixelGameEngine.h (Line 2849-2850) to the following:

		olc::vf2d uvtl = (source_pos + olc::vf2d(0.01f, 0.01f)) * decal->vUVScale;
		olc::vf2d uvbr = uvtl + ((source_size - olc::vf2d(0.02f, 0.02f)) * decal->vUVScale);

(Including the link to the original lines of the PGE just to be safe https://github.com/OneLoneCoder/olcPixelGameEngine/blob/master/olcPixelGameEngine.h#L2849C1-L2850C95)

These numbers gave me the best results without sacrificing too much. The only reason this would be an issue is if you have a really tiny screen resolution, then it cuts off too much of the visible texture.

This should be considered a hack and not necessarily the acceptable solution to this problem however.

from olcpixelgameengine.

@sigonasr2 Thank you so much! That solved my problem with the display. I'll take a closer look at it again, but the letters are clearer now...

from olcpixelgameengine.