3dmodel loader rename, update scripts

.gitignore

@@ -69,6 +69,8 @@ CloudsMovieDirectory_remote.txt
 /CloudsData/rgbdmovies/*.mp4
 /CloudsData/rgbdmovies/*.mov
 
+/CloudsData/visualsystems_ignored
+
 /CLOUDSStandAlone/
 /CloudsData/CloudsMovieDirectory_nebula.txt
 /CloudsData/standalonePresets/

CloudsLibrary/src/VisualSystems/3DModelLoader/CLOUDS_exportCameraPath.py

@@ -0,0 +1,105 @@
+# CLOUDS_exportCameraPath.py
+if 'cmds' not in locals():
+	import maya.cmds as cmds
+# import maya.mel as mel
+
+class CloudsCameraPathExporter:
+	output = "<!-- clouds camera path -->\n"
+	tags = []
+	spacer = ""
+
+	def getEveryNFrames(self):
+		result = cmds.promptDialog(
+		message='how many frames per sample?',
+		button=['OK', 'Cancel'],
+		defaultButton='OK',
+		cancelButton='Cancel',
+		dismissString='Cancel')
+
+		if result == 'OK':
+			text = int(cmds.promptDialog(query=True, text=True))
+			return text
+
+		return 5
+
+	def pushTag(self, tag):
+		self.tags.append( tag );
+		self.output += self.spacer + "<" + str(tag) + ">\n"
+		self.spacer += "	"
+
+	def popTag(self):
+		self.spacer = self.spacer[:-1]
+		self.output += self.spacer + "</" + str( self.tags[len(self.tags)-1]) + ">\n"
+		self.tags.pop()
+
+	def addValue(self, name, val):
+		self.output += self.spacer + "<" + str(name) + ">" + str(val) + "</" + name + ">\n"
+
+
+	def export(self, everyNFrames=15):
+		self.getCameraKeyframes( everyNFrames )
+
+		fileLoc = cmds.fileDialog2(fileMode = 0, fileFilter = ".xml", selectFileFilter = ".xml")[0]; #"/Users/laserstorm/Desktop/temp.xml"	#
+		t = open( fileLoc, "w" );
+
+		# print self.output
+		t.write( self.output )
+		t.close()
+
+	def getCurrentCamera(self):
+		selected=cmds.ls(sl=1,fl=1)
+		currentCamera = False
+		if cmds.objectType( selected ) == "camera":
+			currentCamera = selected	
+		else:
+			children = cmds.listRelatives( selected, c=1)
+
+			for i in children:
+				if cmds.objectType( i ) == "camera":
+					currentCamera = i
+
+		if( currentCamera == False and cmds.objectType("perspShape") == "camera" ):
+			currentCamera = "perspShape"
+
+		return currentCamera
+
+	def addCameraInfo(self, currentCamera, _time):	
+		cmds.currentTime( _time );
+
+		target = cmds.camera( currentCamera, q=True, worldCenterOfInterest=True)
+		translate = cmds.camera( currentCamera, q=True, position=True)
+		up = cmds.camera( currentCamera, q=True, worldUp=True)
+
+		self.pushTag("frame")
+		self.addValue( "frame_number", int(_time) )
+		self.addValue( "x", translate[0])
+		self.addValue( "y", translate[1])
+		self.addValue( "z", translate[2])	
+		self.addValue( "tx", target[0])
+		self.addValue( "ty", target[1])
+		self.addValue( "tz", target[2])
+		self.addValue( "upx", up[0])
+		self.addValue( "upy", up[1])
+		self.addValue( "upz", up[2])
+		self.popTag()
+
+	def getCameraKeyframes(self, everyNFrames=15):
+
+		currentCamera = self.getCurrentCamera();
+		print "exporting camera info for: " + currentCamera + " at " + str(everyNFrames) + " frames per sample"
+
+		# cmds.select( currentCamera, r=True)
+		cameraTransform = cmds.listRelatives( currentCamera, p=True )[0]
+
+		startTime = cmds.playbackOptions( q=True, animationStartTime=True )
+		endTime = cmds.playbackOptions( q=True, animationEndTime=True )
+
+		i = startTime
+		while i < endTime:
+			self.addCameraInfo( currentCamera, i)
+			i += everyNFrames
+		self.addCameraInfo( currentCamera, endTime)
+
+
+camPath = CloudsCameraPathExporter()
+camPath.export( camPath.getEveryNFrames() )