Added research data, testing blender mesh generation

src_research_readme/blender_2.43_scripts/scripttemplate_pyconstraint.py

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+#!BPY
+"""
+Name: 'Script Constraint'
+Blender: 245
+Group: 'ScriptTemplate'
+Tooltip: 'Add a new script for custom constraints'
+"""
+
+from Blender import Window
+import bpy
+
+script_data = \
+"""#BPYCONSTRAINT
+'''
+	PyConstraint template, access this in the "add constraint" scripts submenu.
+	Add docstring here
+'''
+
+import Blender
+from Blender import Draw
+from Blender import Mathutils
+import math
+
+'''
+ This variable specifies the number of targets 
+ that this constraint can use
+'''
+NUM_TARGETS = 1
+
+
+'''
+ This function is called to evaluate the constraint
+	obmatrix:		(Matrix) copy of owner's 'ownerspace' matrix
+	targetmatrices:	(List) list of copies of the 'targetspace' matrices of the targets (where applicable)
+	idprop:			(IDProperties) wrapped data referring to this 
+					constraint instance's idproperties
+'''
+def doConstraint(obmatrix, targetmatrices, idprop):
+	# Separate out the transformation components for easy access.
+	obloc = obmatrix.translationPart()	# Translation
+	obrot = obmatrix.toEuler()			# Rotation
+	obsca = obmatrix.scalePart()		# Scale
+
+	# Define user-settable parameters
+	# 	Must also be defined in getSettings().
+	if not idprop.has_key('user_toggle'): idprop['user_toggle'] = 1
+	if not idprop.has_key('user_slider'): idprop['user_slider'] = 1.0
+	
+	
+	# Do stuff here, changing obloc, obrot, and obsca.
+
+	
+	# Convert back into a matrix for loc, scale, rotation,
+	mtxloc = Mathutils.TranslationMatrix(obloc)
+	mtxrot = obrot.toMatrix().resize4x4()
+	mtxsca = Mathutils.Matrix([obsca[0],0,0,0], [0,obsca[1],0,0], [0,0,obsca[2],0], [0,0,0,1])
+	
+	# Recombine the separate elements into a transform matrix.
+	outputmatrix = mtxsca * mtxrot * mtxloc
+
+	# Return the new matrix.
+	return outputmatrix
+
+
+
+'''
+ This function manipulates the matrix of a target prior to sending it to doConstraint()
+	target_object:					wrapped data, representing the target object
+	subtarget_bone:					wrapped data, representing the subtarget pose-bone/vertex-group (where applicable)
+	target_matrix:					(Matrix) the transformation matrix of the target
+	id_properties_of_constraint:	(IDProperties) wrapped idproperties
+'''
+def doTarget(target_object, subtarget_bone, target_matrix, id_properties_of_constraint):
+	return target_matrix
+
+
+'''
+ This function draws a pupblock that lets the user set
+ the values of custom settings the constraint defines.
+ This function is called when the user presses the settings button.
+	idprop:	(IDProperties) wrapped data referring to this 
+			constraint instance's idproperties
+'''
+def getSettings(idprop):
+	# Define user-settable parameters.
+	# Must also be defined in getSettings().
+	if not idprop.has_key('user_toggle'): idprop['user_toggle'] = 1
+	if not idprop.has_key('user_slider'): idprop['user_slider'] = 1.0
+	
+	# create temporary vars for interface 
+	utoggle = Draw.Create(idprop['user_toggle'])
+	uslider = Draw.Create(idprop['user_slider'])
+	
+
+	# define and draw pupblock
+	block = []
+	block.append("Buttons: ")
+	block.append(("Toggle", utoggle, "This is a toggle button."))
+	block.append("More buttons: ")
+	block.append(("Slider", uslider, 0.0000001, 1000.0, "This is a number field."))
+
+	retval = Draw.PupBlock("Constraint Template", block)
+	
+	# update id-property values after user changes settings
+	if (retval):
+		idprop['user_toggle']= utoggle.val
+		idprop['user_slider']= uslider.val
+
+"""
+
+new_text = bpy.data.texts.new('pyconstraint_template.py')
+new_text.write(script_data)
+bpy.data.texts.active = new_text
+Window.RedrawAll()