python - Fill matplotlib polygon with a gradient between vertices

I'm plotting a collection of polygons (triangles) using matplotlib's Poly3DCollection. The triangles are between vertices with a color associated with them. I'm currently filling each triangle with a

Chapter 6 Visual variables Elegant and informative maps with tmap

python - Is it possible to get color gradients under a curve

Create Stunning Radar Plots with Matplotlib

python - How to fill areas with color gradient in matplotlib

4. Visualization with Matplotlib - Python Data Science Handbook [Book]

ListDensityPlot—Wolfram Language Documentation

Filling the area between lines — Matplotlib 3.1.2 documentation

Top 50 matplotlib Visualizations - The Master Plots (w/ Full

Using Python and custom data to (vertex) color your Blender model

python - Fill matplotlib polygon with a gradient between vertices