Surface resolution influences heatmap visualization in non-obvious ways

[pfaion]

In most cases the surface resolution seems to have no effect on the heatmap visualiation. It looks mostly similar in the following cases:

• 1 x 1
• 100 x 100
• 1 x 100 (a bit pixelated though)

For some reason, choosing a resolution of 100 x 1 will result in a complete different heatmap visualization though. See last image.

1 x 1:

1 x 100:

100 x 100:

100 x 1:

[pfaion]

Notes from @marc-tonsen :
Actually the 100x1 case is expected since the heatmap has only 1 bin in the y direction.
The 1x1 and 1x100 cases are unexpected and are probably the result of the algorithm for the visualization priorotizing good looks.

So this is very low priority.