class StumpyCore::Canvas

• StumpyCore::Canvas
• Reference
• Object

Defined in:

stumpy_utils/circle.cr
stumpy_utils/line.cr
stumpy_utils/polygon.cr
stumpy_utils/text.cr
stumpy_utils/transform.cr

Instance Method Summary

• #circle(center_x, center_y, radius, color = RGBA::BLACK, filled = false)

  Xiaolin Wu's circle algorithm

• #fill_polygon(vertices, color = RGBA::BLACK)
• #flip_horizontal!
• #flip_vertical!
• #line(x0 : Int, y0 : Int, x1 : Int, y1 : Int, color = RGBA::BLACK)

  Xiaolin Wu's line algorithm

• #line(x0, y0, x1, y1, color = RGBA::BLACK)
• #line_bresenham(x0, y0, x1, y1, color = RGBA::BLACK)

  Bresenham

• #text(x, y, string, font, color = RGBA::BLACK)

Instance Method Detail