Gradient Sampler is a Blender add-on that allows users to create color ramps by stroking over a reference image.

Key features:

  • Color Ramp Creation: Enables users to create color ramps in Blender by stroking over a reference image.
  • Context Menu Entry: Adds a new entry in the context menu when a color ramp node is selected in the shader editor.
  • Eyedropper Tool: Transforms the mouse into an eyedropper for selecting and stroking over the desired gradient area in a reference image.
  • Sampling from External Applications: Supports sampling gradients from other applications, such as PureRef, using a two-button press workflow.
  • Gradient Resampling: Automatically resamples gradients to fit Blender’s limit of 32 entries in a color ramp.