Need explanation for Glyph output txt

[UnKabaraQuiDev]

I assume the image coordinates are from (0, 0) (top left) -> (1, 1) (bottom right)

My questions:

1. What is the difference between:

• Width and Texture Width
• Height and Texture Height
• Horizontal Bearing X and Vertical Bearing X
• Horizontal Bearing Y and Vertical Bearing Y

2. What even are:

• Horizontal/Vertical Bearing X/Y
• Horizontal/Vertical Advance

From what I've understood, Texture Width/Height is the size of the glyph on the texture, in a (0,0) -> (1,1) coordinate space, and Texture Coord X/Y is the position of the glyph on this same texture.

But what's the deal with the other width/height, and the difference between Horizontal/Vertical advance and the Texture Coords ?

[ShoYamanishi]

Hi Poucy113,

I have updated the README that should contain enough material to get you started.
Any suggestions or pull requests for improvements are welcome.

As for the font metrics in general, you can take a look at the following.
https://freetype.org/freetype2/docs/glyphs/glyphs-3.html

An extra complication for the signed distance fonts is that you have to expand the glyph bounding boxes to accommodate the spread. Hopefully it is clear in the latest README.