Scenic

v0.10.2

Scenic v0.10.2 Scenic.Primitive.Triangle View Source

Draw a triangle on the screen.

Data

{point_a, point_b, point_c}

The data for a line is a tuple containing three points.

  • point_a - position to start drawing from
  • point_b - position to draw to
  • point_c - position to draw to

Styles

This primitive recognizes the following styles

  • hidden - show or hide the primitive
  • fill - fill in the area of the primitive
  • stroke - stroke the outline of the primitive. In this case, only the curvy part.
  • join - control how segments are joined.
  • miter_limit - control how segments are joined.

Usage

You should add/modify primitives via the helper functions in Scenic.Primitives

Link to this section Summary

Functions

centroid(data)

Returns the centroid of the triangle. This is used as the default pin when applying rotate or scale transforms

valid_styles()

Returns a list of styles recognized by this primitive

Link to this section Functions

Link to this function

centroid(data) View Source

Returns the centroid of the triangle. This is used as the default pin when applying rotate or scale transforms.

Link to this function

valid_styles() View Source 
valid_styles() :: [:fill | :hidden | :stroke, ...]

Returns a list of styles recognized by this primitive.