Tweak Camera3D clipping

[ffreyer]

Description

I noticed that when zooming out you pretty quickly get to a point where the axis gets clipped:

The pr tweaks the default clipping behavior a bit to avoid this by scaling far with max(1, view_norm). This makes the frustum grow larger (rather than more or less translating it) when zooming out while keeping far large enough to include the back side of the axis when zooming in. At least with the case I tested, using default camera placement.

cam.mp4

Type of change

• Bug fix (non-breaking change which fixes an issue)

Checklist

• Added an entry in NEWS.md (for new features and breaking changes)
• Added or changed relevant sections in the documentation
• Added unit tests for new algorithms, conversion methods, etc.
• Added reference image tests for new plotting functions, recipes, visual options, etc.

[MakieBot]

Compile Times benchmark

Note, that these numbers may fluctuate on the CI servers, so take them with a grain of salt. All benchmark results are based on the mean time and negative percent mean faster than the base branch. Note, that GLMakie + WGLMakie run on an emulated GPU, so the runtime benchmark is much slower. Results are from running:

using_time = @ctime using Backend
# Compile time
create_time = @ctime fig = scatter(1:4; color=1:4, colormap=:turbo, markersize=20, visible=true)
display_time = @ctime Makie.colorbuffer(display(fig))
# Runtime
create_time = @benchmark fig = scatter(1:4; color=1:4, colormap=:turbo, markersize=20, visible=true)
display_time = @benchmark Makie.colorbuffer(fig)

	using	create	display	create	display
GLMakie	3.51s (3.47, 3.57) 0.03+-	398.67ms (386.98, 409.31) 6.94+-	484.46ms (471.81, 527.79) 19.55+-	7.67ms (7.59, 7.80) 0.08+-	25.89ms (25.74, 26.14) 0.15+-
master	3.52s (3.47, 3.56) 0.03+-	407.46ms (398.65, 418.89) 7.87+-	481.40ms (474.00, 488.62) 5.24+-	7.65ms (7.53, 7.88) 0.11+-	25.86ms (25.70, 26.04) 0.11+-
evaluation	1.00x invariant, -0.01s (-0.35d, 0.52p, 0.03std)	1.02x faster ✓, -8.79ms (-1.18d, 0.05p, 7.40std)	0.99x invariant, 3.06ms (0.21d, 0.70p, 12.39std)	1.00x invariant, 0.02ms (0.17d, 0.76p, 0.09std)	1.00x invariant, 0.03ms (0.26d, 0.64p, 0.13std)
CairoMakie	3.06s (3.04, 3.11) 0.02+-	333.67ms (328.10, 337.85) 3.67+-	147.57ms (144.38, 151.00) 2.23+-	7.88ms (7.73, 8.01) 0.09+-	608.78μs (606.58, 610.69) 1.47+-
master	3.04s (3.01, 3.06) 0.02+-	332.02ms (320.63, 345.89) 8.74+-	147.02ms (144.29, 151.30) 2.87+-	7.88ms (7.70, 7.97) 0.09+-	609.01μs (603.44, 614.16) 4.24+-
evaluation	0.99x invariant, 0.02s (0.74d, 0.19p, 0.02std)	1.00x invariant, 1.64ms (0.25d, 0.66p, 6.21std)	1.00x invariant, 0.55ms (0.21d, 0.70p, 2.55std)	1.00x invariant, -0.0ms (-0.00d, 0.99p, 0.09std)	1.00x invariant, -0.22μs (-0.07d, 0.90p, 2.86std)
WGLMakie	3.70s (3.64, 3.82) 0.06+-	336.67ms (327.03, 348.02) 9.45+-	8.87s (8.70, 9.22) 0.23+-	9.79ms (9.43, 10.41) 0.34+-	73.93ms (68.00, 80.88) 4.97+-
master	3.70s (3.66, 3.75) 0.04+-	323.67ms (318.99, 331.63) 4.10+-	8.81s (8.63, 8.98) 0.14+-	9.50ms (9.35, 9.74) 0.15+-	73.18ms (67.05, 81.68) 5.97+-
evaluation	1.00x invariant, 0.0s (0.04d, 0.94p, 0.05std)	0.96x slower X, 13.0ms (1.78d, 0.01p, 6.78std)	0.99x invariant, 0.06s (0.32d, 0.56p, 0.18std)	0.97x invariant, 0.29ms (1.14d, 0.07p, 0.24std)	0.99x invariant, 0.74ms (0.14d, 0.80p, 5.47std)