Class: Stagecraft::Cameras::Camera

Inherits:
Node
  • Object
show all
Defined in:
lib/stagecraft/cameras/camera.rb

Direct Known Subclasses

Orthographic, Perspective

Instance Attribute Summary

Attributes inherited from Node

#cast_shadow, #children, #name, #parent, #position, #receive_shadow, #render_order, #rotation, #scale, #visible, #world_version

Instance Method Summary collapse

Methods inherited from Node

#add, #find, #initialize, #local_matrix, #look_at, #remove, #transform_dirty!, #traverse, #world_matrix, #world_matrix_with_version, #world_position

Constructor Details

This class inherits a constructor from Stagecraft::Node

Instance Method Details

#view_matrix ⇒ Object 



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# File 'lib/stagecraft/cameras/camera.rb', line 6

def view_matrix
  world_matrix.inverse
end

#view_projection_matrix ⇒ Object 



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# File 'lib/stagecraft/cameras/camera.rb', line 10

def view_projection_matrix
  projection_matrix * view_matrix
end