get things working again

[ffreyer]

Compiles and runs again, but doesn't look right in GLMakie

[ffreyer]

Changes:

• fix requirements, syntax (first commit)
• changed dpi to 72 across the board. This seems to be what CairoMakie uses. (If this is wrong the text bbox will not match the layoutable bbox in CairoMakie when textsize is changed)
• adjusted teximg to draw at 1:1 resolution in GLMakie
• removed position/bbox argument for a postion attribute
• added textsize which acts as a multiplier to the tex output. textsize and dpi can be used to scale the image
• changed LTeX to be more like Label

[ffreyer]

Output from

fig = Figure(resolution = (500, 500));
ax = Axis(fig[1, 1]);
hidexdecorations!(ax); hideydecorations!(ax);
tex = MakieTeX.LTeX(fig[2, 1], raw"\int \mathbf E \cdot d\mathbf a = \frac{Q_{encl}}{4\pi\epsilon_0}", textsize=20);
fig

in a VSCode pane vs GLMakie.

[ffreyer]

Added rotation via the model matrix but I think that is ignored when generating bounding boxes so the layouting doesn't quite work right.

[SimonDanisch]

Awesome to have this working again :) Should we just merge & tag this?

[ffreyer]

Yes :)