Class: Tracksperanto::Export::MatchMover

Inherits:
Base
  • Object
show all
Defined in:
lib/export/match_mover.rb

Overview

Export for Autodesk MatchMover/Image Modeler

Constant Summary collapse

PREAMBLE = 
%[imageSequence	"Sequence 01"\n{\n\t%d\t%d\tf( "D:/temp/sequence.%%04d.dpx" )\tb( 1 211 1 )\t\n}\n]
TRACKER_PREAMBLE = 
"pointTrack  %s  rgb( 255 0 0 )	\n{\n"
TRACKER_POSTAMBLE = 
"}\n"
FIRST_KEYFRAME_TEMPLATE = 
"\t%d\t   %.3f     %.3f    ki( 0.8 )\t    s( 66 66 64 64 )  p( 24 24 25 25 )"
KEYFRAME_TEMPLATE = 
"\t%d\t   %.3f     %.3f     p+( %.6f )\t"

Instance Attribute Summary

Attributes inherited from Base

#io

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#end_export, #initialize

Methods included from ConstName

#const_name

Methods included from SimpleExport

#just_export

Constructor Details

This class inherits a constructor from Tracksperanto::Export::Base

Class Method Details

.desc_and_extension ⇒ Object 



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# File 'lib/export/match_mover.rb', line 4

def self.desc_and_extension
  "matchmover.rz2"
end

.human_name ⇒ Object 



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# File 'lib/export/match_mover.rb', line 8

def self.human_name
  "MatchMover REALVIZ Ascii Point Tracks .rz2 file"
end

Instance Method Details

#end_tracker_segment ⇒ Object 



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# File 'lib/export/match_mover.rb', line 29

def end_tracker_segment
  @io.write(TRACKER_POSTAMBLE)
end

#export_point(frame, abs_float_x, abs_float_y, float_residual) ⇒ Object 



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# File 'lib/export/match_mover.rb', line 33

def export_point(frame, abs_float_x, abs_float_y, float_residual)
  template = @at_first_point ? FIRST_KEYFRAME_TEMPLATE : KEYFRAME_TEMPLATE
  values = [frame + 1, abs_float_x, @height - abs_float_y, (1 - float_residual)]
  @io.puts(template % values)
  @at_first_point = false
end

#start_export(img_width, img_height) ⇒ Object 



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# File 'lib/export/match_mover.rb', line 18

def start_export( img_width, img_height)
  @height = img_height
  @io.puts(PREAMBLE % [img_width, img_height])
end

#start_tracker_segment(tracker_name) ⇒ Object 



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# File 'lib/export/match_mover.rb', line 23

def start_tracker_segment(tracker_name)
  @tracker_name = tracker_name
  @at_first_point = true
  @io.write(TRACKER_PREAMBLE % tracker_name.inspect)
end