Method: Processing::GraphicsContext#pushMatrix

Defined in:
lib/processing/graphics_context.rb

#pushMatrix(&block) ⇒ Object

Pushes the current transformation matrix to stack.

Returns:

  • (Object) —

    result of the expression at the end of the block

See Also:



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# File 'lib/processing/graphics_context.rb', line 2297

def pushMatrix(&block)
  assertDrawing__
  @matrixStack__.push @painter__.matrix
  block.call if block
ensure
  popMatrix if block
end