Class: CompositorNode::Engines::ImageMagick

Inherits:
Object
  • Object
show all
Defined in:
lib/compositor_node/engines/image_magick.rb

Constant Summary collapse

MULTIPLY = 
::Magick::MultiplyCompositeOp
OVERLAY = 
::Magick::OverlayCompositeOp

Class Method Summary collapse

Class Method Details

.blend(source_a, source_b, x_offset, y_offset, method) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 30

def self.blend(source_a, source_b, x_offset, y_offset, method)
  source_a.composite(source_b, x_offset, y_offset, method)
end

.crop(source, x_offset, y_offset, width, height) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 34

def self.crop(source, x_offset, y_offset, width, height)
  source.crop(x_offset, y_offset, width, height)
end

.height(source) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 26

def self.height(source)
  source.rows
end

.read(source) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 10

def self.read(source)
  ::Magick::ImageList.new(source)
end

.resize(source, width, height) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 18

def self.resize(source, width, height)
  source.resize(width, height)
end

.width(source) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 22

def self.width(source)
  source.columns
end

.write(source, path) ⇒ Object 



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# File 'lib/compositor_node/engines/image_magick.rb', line 14

def self.write(source, path)
  source.write(path)
end