module CG2d::Drawable

Direct including types

• LEDMatrix
• TestMatrix

Defined in:

cg2d/drawable.cr
cg2d/drawable/draw_circle.cr
cg2d/drawable/draw_line.cr

Instance Method Summary

• #draw_circle(cx : Int, cy : Int, r : Int, color)

  Draw a circle using Bresenham’s Algorithm

• #draw_circle(c : Vec, r, color)
• #draw_line(x1 : Int, y1 : Int, x2 : Int, y2 : Int, color)

  Draw a line using Bresenham’s Algorithm

• #draw_line(p1 : CG2d::Vec, p2 : CG2d::Vec, color)

  Draw a line using Bresenham’s Algorithm

• #draw_line(line : CG2d::Line, color)

  Draw a line using Bresenham’s Algorithm

• #draw_point(x, y, color)

  To be implemented by the including class

• #draw_point(point : CG2d::Vec, color)

Instance Method Detail