bug#49937: 28.0.50; feature/pgtk: tetris blocks are comparatively larger

[Alan Third]

On Mon, Aug 09, 2021 at 06:12:33PM +0200, Robert Pluim wrote:
> >>>>> On Sun, 8 Aug 2021 05:01:29 +0200 (CEST), Visuwesh via "Bug reports for 
> >>>>> GNU Emacs, the Swiss army knife of text editors" 
> >>>>> <bug-gnu-emacs@gnu.org> said:
> 
>     Visuwesh> In tetris, pong and friends, the size of each grid is much 
> larger in
>     Visuwesh> the pgtk branch compared to master (see the attached files).  
> However,
>     Visuwesh> I'm not sure if this can be considered a bug since the physical 
> size of
>     Visuwesh> each grid, measured using a ruler, is 7 mm in the pgtk branch 
> as one
>     Visuwesh> would expect from the value of `gamegrid-glyph-height-mm'.
> 
> Are they using the same font? You can check by putting point on one of
> the blocks and doing 'C-u C-x ='

They're images, ostensibly 7mm in height but it appears on X (and NS)
they're much smaller. I imagine it depends on the screen's reported
DPI since the gamegrid code appears to calculate the size using it.

-- 
Alan Third