Method: Processing::GraphicsContext#shearX

Defined in:

lib/processing/graphics_context.rb

#shearX(angle) ⇒ nil

Applies shear around the x-axis.

Parameters:

• angle (Numeric) —

  angle for shearing

Returns:

• (nil) —

  nil

See Also:

• https://processing.org/reference/shearX_.html
• https://p5js.org/reference/p5/shearX/

# File 'lib/processing/graphics_context.rb', line 2262

def shearX(angle)
  t = Math.tan toRadians__(angle)
  @painter__.matrix *= Rays::Matrix.new(
    1, t, 0, 0,
    0, 1, 0, 0,
    0, 0, 1, 0,
    0, 0, 0, 1)
  nil
end