[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [34086] trunk/blender/release/scripts/op/ io_scene_x3d/export_x3d.py: X3D export
Campbell Barton
ideasman42 at gmail.com
Wed Jan 5 07:58:53 CET 2011
Revision: 34086
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=34086
Author: campbellbarton
Date: 2011-01-05 07:58:52 +0100 (Wed, 05 Jan 2011)
Log Message:
-----------
X3D export
- last commit broke export
- more removal of not used functions.
- use twoside mesh setting rather then face flag.
- simplify transformations.
Modified Paths:
--------------
trunk/blender/release/scripts/op/io_scene_x3d/export_x3d.py
Modified: trunk/blender/release/scripts/op/io_scene_x3d/export_x3d.py
===================================================================
--- trunk/blender/release/scripts/op/io_scene_x3d/export_x3d.py 2011-01-05 06:29:43 UTC (rev 34085)
+++ trunk/blender/release/scripts/op/io_scene_x3d/export_x3d.py 2011-01-05 06:58:52 UTC (rev 34086)
@@ -40,7 +40,6 @@
import mathutils
from io_utils import create_derived_objects, free_derived_objects
-MATWORLD = mathutils.Matrix.Rotation(-(math.pi / 2.0), 4, 'X')
def round_color(col, cp):
@@ -48,7 +47,7 @@
def matrix_direction(mtx):
- return (mathutils.Vector((0.0, 0.0, -1.0)) * (MATWORLD * mtx).rotation_part()).normalize()[:]
+ return (mathutils.Vector((0.0, 0.0, -1.0)) * mtx.rotation_part()).normalize()[:]
##########################################################
@@ -72,6 +71,8 @@
self.tp = 3 # decimals for texture coordinate values 0.000 - 1.000
self.it = 3
+ self.global_matrix = mathutils.Matrix.Rotation(-(math.pi / 2.0), 4, 'X')
+
#--- class private don't touch ---
self.indentLevel = 0 # keeps track of current indenting
self.filepath = filepath
@@ -161,16 +162,14 @@
'''
def writeViewpoint(self, ob, mat, scene):
- context = scene.render
-
- loc, quat, scale = (MATWORLD * mat).decompose()
- angleAxis = tuple(quat.axis) + (quat.angle, )
+ loc, quat, scale = mat.decompose()
self.file.write("<Viewpoint DEF=\"%s\" " % (self.cleanStr(ob.name)))
self.file.write("description=\"%s\" " % (ob.name))
self.file.write("centerOfRotation=\"0 0 0\" ")
- self.file.write("position=\"%3.2f %3.2f %3.2f\" " % tuple(loc))
- self.file.write("orientation=\"%3.2f %3.2f %3.2f %3.2f\" " % angleAxis)
- self.file.write("fieldOfView=\"%.3f\" />\n\n" % ob.data.angle)
+ self.file.write("position=\"%3.2f %3.2f %3.2f\" " % loc[:])
+ self.file.write("orientation=\"%3.2f %3.2f %3.2f %3.2f\" " % (quat.axis[:] + (quat.angle, )))
+ self.file.write("fieldOfView=\"%.3f\" " % ob.data.angle)
+ self.file.write(" />\n\n")
def writeFog(self, world):
if world:
@@ -207,7 +206,7 @@
dx, dy, dz = matrix_direction(mtx)
- location = (MATWORLD * mtx).translation_part()
+ location = mtx.translation_part()
radius = lamp.distance * math.cos(beamWidth)
# radius = lamp.dist*math.cos(beamWidth)
@@ -249,7 +248,7 @@
ambi = 0
ambientIntensity = 0
- location = (MATWORLD * mtx).translation_part()
+ location = mtx.translation_part()
self.file.write("<PointLight DEF=\"%s\" " % safeName)
self.file.write("ambientIntensity=\"%s\" " % (round(ambientIntensity, self.cp)))
@@ -279,7 +278,7 @@
return "%s" % (newname)
def writeIndexedFaceSet(self, ob, mesh, mtx, world, EXPORT_TRI=False):
- imageMap = {} # set of used images
+ # imageMap = {} # set of used images
sided = {} # 'one':cnt , 'two':cnt
meshName = self.cleanStr(ob.name)
@@ -319,26 +318,16 @@
self.write_indented("<Collision enabled=\"false\">\n", 1)
self.collnode = 1
- nIFSCnt = self.countIFSSetsNeeded(mesh, imageMap, sided)
+ loc, quat, sca = mtx.decompose()
- if nIFSCnt > 1:
- self.write_indented("<Group DEF=\"G_%s\">\n" % meshName, 1)
+ self.write_indented("<Transform DEF=\"%s\" " % meshName)
+ self.file.write("translation=\"%.6f %.6f %.6f\" " % loc[:])
+ self.file.write("scale=\"%.6f %.6f %.6f\" " % sca[:])
+ self.file.write("rotation=\"%.6f %.6f %.6f %.6f\" " % (quat.axis[:] + (quat.angle, )))
+ self.file.write(">\n")
- if 'two' in sided and sided['two'] > 0:
- bTwoSided = 1
- else:
- bTwoSided = 0
+ self.write_indented("<Group DEF=\"G_%s\">\n" % meshName, 1)
- mtx = MATWORLD * mtx
-
- loc = mtx.translation_part()
- sca = mtx.scale_part()
- quat = mtx.to_quat()
- rot = quat.axis
-
- self.write_indented('<Transform DEF="%s" translation="%.6f %.6f %.6f" scale="%.6f %.6f %.6f" rotation="%.6f %.6f %.6f %.6f">\n' % \
- (meshName, loc[0], loc[1], loc[2], sca[0], sca[1], sca[2], rot[0], rot[1], rot[2], quat.angle))
-
self.write_indented("<Shape>\n", 1)
is_smooth = False
@@ -398,10 +387,10 @@
self.write_indented("<IndexedFaceSet DEF=\"ME_%s\" " % meshME, 1)
# --- Write IndexedFaceSet Attributes
- if bTwoSided == 1:
- self.file.write("solid=\"false\" ")
- else:
+ if mesh.show_double_sided:
self.file.write("solid=\"true\" ")
+ else:
+ self.file.write("solid=\"false\" ")
for face in mesh.faces:
if face.use_smooth:
@@ -425,7 +414,7 @@
self.file.write(">\n")
# --- Write IndexedFaceSet Elements
- self.write_ifs_coords_elem(True, ob, mesh, meshName, EXPORT_TRI)
+ self.write_ifs_coords_elem(ob, mesh, meshName, EXPORT_TRI)
if is_col:
self.write_ifs_texco_elem(mesh)
@@ -437,6 +426,7 @@
#--- output closing braces
self.write_indented("</IndexedFaceSet>\n", -1)
self.write_indented("</Shape>\n", -1)
+ self.write_indented("</Group>\n", -1)
self.write_indented("</Transform>\n", -1)
if self.halonode == 1:
@@ -451,9 +441,6 @@
self.write_indented("</Collision>\n", -1)
self.collnode = 0
- if nIFSCnt > 1:
- self.write_indented("</Group>\n", -1)
-
self.file.write("\n")
def write_ifs_coords_attr(self, ob, mesh, meshName, EXPORT_TRI=False):
@@ -663,22 +650,8 @@
self.writeBackground(world, alltextures)
self.writeFog(world)
self.proto = 0
- # # COPIED FROM OBJ EXPORTER
- # if EXPORT_APPLY_MODIFIERS:
- # temp_mesh_name = '~tmp-mesh'
- # # Get the container mesh. - used for applying modifiers and non mesh objects.
- # containerMesh = meshName = tempMesh = None
- # for meshName in Blender.NMesh.GetNames():
- # if meshName.startswith(temp_mesh_name):
- # tempMesh = Mesh.Get(meshName)
- # if not tempMesh.users:
- # containerMesh = tempMesh
- # if not containerMesh:
- # containerMesh = Mesh.New(temp_mesh_name)
- # --------------------------
for ob_main in [o for o in scene.objects if o.is_visible(scene)]:
- # for ob_main in scene.objects.context:
free, derived = create_derived_objects(scene, ob_main)
@@ -686,9 +659,10 @@
continue
for ob, ob_mat in derived:
- # for ob, ob_mat in BPyObject.getDerivedObjects(ob_main):
objType = ob.type
objName = ob.name
+ ob_mat = self.global_matrix * ob_mat
+
if objType == 'CAMERA':
self.writeViewpoint(ob, ob_mat, scene)
elif objType in ('MESH', 'CURVE', 'SURF', 'FONT'):
@@ -756,49 +730,6 @@
newName = newName.replace(bad, '_')
return newName
- def countIFSSetsNeeded(self, mesh, imageMap, sided):
- """
- countIFFSetsNeeded() - should look at a blender mesh to determine
- how many VRML IndexFaceSets or IndexLineSets are needed. A
- new mesh created under the following conditions:
-
- o - split by UV Textures / one per mesh
- o - split by face, one sided and two sided
- o - split by smooth and flat faces
- o - split when faces only have 2 vertices * needs to be an IndexLineSet
- """
-
- imageNameMap = {}
- faceMap = {}
- nFaceIndx = 0
-
- if mesh.uv_textures.active:
- # if mesh.faceUV:
- for face in mesh.uv_textures.active.data:
- # for face in mesh.faces
- sidename = "two" if face.use_twoside else "one"
-
- if sidename in sided:
- sided[sidename] += 1
- else:
- sided[sidename] = 1
-
- image = face.image
- if image:
- faceName = "%s_%s" % (face.image.name, sidename)
- try:
- imageMap[faceName].append(face)
- except:
- imageMap[faceName] = [face.image.name, sidename, face]
-
- if self.verbose > 2:
- for faceName in imageMap.keys():
- ifs = imageMap[faceName]
- print("Debug: faceName=%s image=%s, solid=%s facecnt=%d" % \
- (faceName, ifs[0], ifs[1], len(ifs) - 2))
-
- return len(imageMap)
-
def faceToString(self, face):
print("Debug: face.flag=0x%x (bitflags)" % face.flag)
@@ -817,19 +748,6 @@
print("Debug: face.image=%s" % face.image.name)
print("Debug: face.materialIndex=%d" % face.materialIndex)
- # XXX not used
- # def getVertexColorByIndx(self, mesh, indx):
- # c = None
- # for face in mesh.faces:
- # j=0
- # for vertex in face.v:
- # if vertex.index == indx:
- # c=face.col[j]
- # break
- # j=j+1
- # if c: break
- # return c
-
def meshToString(self, mesh):
# print("Debug: mesh.hasVertexUV=%d" % mesh.vertexColors)
print("Debug: mesh.faceUV=%d" % (len(mesh.uv_textures) > 0))
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