heatmapgl TODO list

Before getting merged into the main plotly.js dist bundle, we need to make sure following problems are addressed

• heatmapgl test-images are not reproducible. Maybe this is just a matter of bumping the gl-shader requirement.
• top-most and right-most points aren’t being catch by the hover picking routine

• double-check that we are handling NaNs correctly. One good test would be to Plotly.restyle(gd, 'type', 'heatmapgl') all our heatmap test mocks.
• include only attributes that are relevant to the gl2d version (instead of simply copying the heatmap attributes). For example, heatmapgl doesn’t support zsmooth, xgap and ygap.

See the heatmapgl-primetime branch for more some WIP work.

[dy]

Ok, as for

top-most and right-most points aren’t being catch

that seems to be wrongly rendered pickBuffer:

only 9 levels out of 10 are here. It does not contain ids >= 90 and whole decimals 10, 20, 30, 40, 50, 60, 70, 80, which refer to the last row/col

[etpinard]

@dfcreative with your last commit, this is looking really good. I’ll spend a few more minutes double-checking, but looks like we’re really to something mergeable. 🍻