From 12315f4d0e0ae993805f141f64cb8c73c5297311 Mon Sep 17 00:00:00 2001
From: Hans Lambermont <hans@lambermont.dyndns.org>
Date: Sat, 12 Oct 2002 11:37:38 +0000
Subject: Initial revision

---
 intern/python/modules/Blender/World.py | 157 +++++++++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 intern/python/modules/Blender/World.py

(limited to 'intern/python/modules/Blender/World.py')

diff --git a/intern/python/modules/Blender/World.py b/intern/python/modules/Blender/World.py
new file mode 100644
index 00000000000..e0c42d33f16
--- /dev/null
+++ b/intern/python/modules/Blender/World.py
@@ -0,0 +1,157 @@
+import _Blender.World as _World
+
+import shadow
+
+def _getAmbCol(obj):
+	return obj.ambR, obj.ambG, obj.ambB 
+
+def _setAmbCol(obj, rgb):
+	obj.ambR, obj.ambG, obj.ambB = rgb
+
+def _getZenCol(obj):
+	return obj.zenR, obj.zenG, obj.zenB 
+
+def _setZenCol(obj, rgb):
+	obj.zenR, obj.zenG, obj.zenB = rgb
+
+def _getHorCol(obj):
+	return obj.horR, obj.horG, obj.horB 
+
+def _setHorCol(obj, rgb):
+	obj.horR, obj.horG, obj.horB = rgb
+
+def _setMist(obj, mist):
+	obj.mistStart = mist.start
+	obj.mistDepth = mist.depth
+	obj.mistHeight = mist.height
+	obj.mistType = mist.type
+
+def _getMist(obj):
+	mist = Mist()
+	mist.start = obj.mistStart
+	mist.depth = obj.mistDepth 
+	mist.height = obj.mistHeight
+	mist.type = obj.mistType 
+	return mist
+
+class World(shadow.hasIPO, shadow.hasModes):
+	"""Wrapper for Blender World DataBlock
+	
+  Attributes
+  
+    horCol       -- horizon colour triple '(r, g, b)' where r, g, b must lie
+                in the range of [0.0, 1.0]
+
+    zenCol       -- zenith colour triple
+
+    ambCol       -- ambient colour triple
+	
+	exposure     -- exposure value
+
+    mist         -- mist structure, see class Mist
+
+    starDensity  -- star density (the higher, the more stars)
+
+    starMinDist  -- the minimum distance to the camera
+
+    starSize     -- size of the stars
+
+    starColNoise -- star colour noise
+
+    gravity      -- The gravity constant (9.81 for earth gravity)
+"""
+
+	SkyTypes   = {'blend' : 1,
+	              'real'  : 2,
+	              'paper' : 4,
+	             }
+
+	Modes      = {'mist' : 1,
+	              'stars'  : 2,
+	             }
+
+	_emulation = {'Expos' : "exposure",
+	              'HorR' : "horR",
+	              'HorG' : "horG",
+	              'HorB' : "horB",
+	              'ZenR' : "zenR",
+	              'ZenG' : "zenG",
+	              'ZenB' : "zenB",
+	              'StarDi' : "starDensity",
+	              'StarSi' : "starSize",
+	              'MisSta' : "mistStart",
+	              'MisDi' : "mistDepth",
+	              'MisHi' : "mistHeight",
+                 } 
+
+	_setters = {'horCol' : _getHorCol,
+	            'zenCol' : _getZenCol,
+	            'ambCol' : _getAmbCol,
+	            'mist' : _getMist,
+	           }  			
+
+	_setters = {'horCol' : _setHorCol,
+	            'zenCol' : _setZenCol,
+	            'ambCol' : _setAmbCol,
+	            'mist' : _setMist,
+	           }  			
+
+	def getSkyType(self):
+		"""Returns a list of the set Sky properties, see setSkyType()"""
+		list = []
+		for k in self.SkyTypes.keys():
+			i = self.SkyTypes[k]
+			if self._object.skyType & i:
+				list.append(k)
+		return list		
+
+	def setSkyType(self, *args):
+		"""Set the sky type. This function takes a variable number
+of string arguments of ['blend', 'real', 'paper']"""
+ 		flags = 0
+		try:
+			for a in args:
+				flags |= self.SkyTypes[a]
+		except:
+			raise TypeError, "mode must be one of" % self.SkyTypes.keys()
+		self._object.skyType = flags
+
+
+class Mist:
+	"""Mist structure
+
+  Attributes
+
+    start  -- start of the mist
+
+    depth  -- depth of the "mist wall"
+
+    height -- height of the mist layer
+"""
+
+	Types = { 'quadratic' : 0,
+	          'linear'    : 1,
+	          'sqrt'      : 2,
+	        }
+
+	def __init__(self):
+		self.start = 0.0
+		self.depth = 0.0
+		self.height = 0.0
+		self.type = 0
+		
+	def setType(self, name):
+		"""Set the Mist type (one of ['quadratic', 'linear', 'sqrt'])"""
+		try:
+			t = self.Types[name]
+		else:
+			raise TypeError, "type must be one of %s" % self.Types.keys()
+		self.type = t
+
+	def getType(self):
+		"""Returns the Mist type as string. See setType()"""
+		for k in self.Types.keys():
+			if self.Types[k] == self.type:
+				return k
+
+
-- 
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