forked from bartvdbraak/blender
vrml/x3d import
now its basically usable, next step is to add menu item. update for changes in mathutils api. - fix radians/degrees usage - correct matrix multiplication order - primitives were being imported twice the size they should be. - uv transformations were not working.
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@ -1434,7 +1434,7 @@ GLOBALS = {'CIRCLE_DETAIL': 16}
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def translateRotation(rot):
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''' axis, angle '''
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return Matrix.Rotation(rot[3] * RAD_TO_DEG, 4, Vector(rot[:3]))
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return Matrix.Rotation(rot[3], 4, Vector(rot[:3]))
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def translateScale(sca):
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@ -1484,7 +1484,7 @@ def translateTransform(node, ancestry):
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mats = [tx_mat, cent_mat, rot_mat, scaori_mat, sca_mat, scaori_imat, cent_imat]
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for mtx in mats:
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if mtx:
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new_mat = mtx * new_mat
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new_mat = new_mat * mtx
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return new_mat
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@ -1503,7 +1503,7 @@ def translateTexTransform(node, ancestry):
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cent_mat = cent_imat = None
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if rot:
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rot_mat = Matrix.Rotation(rot * RAD_TO_DEG, 4, 'Z') # translateRotation(rot)
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rot_mat = Matrix.Rotation(rot, 4, 'Z') # translateRotation(rot)
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else:
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rot_mat = None
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@ -1524,7 +1524,7 @@ def translateTexTransform(node, ancestry):
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for mtx in mats:
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if mtx:
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new_mat = mtx * new_mat
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new_mat = new_mat * mtx
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return new_mat
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@ -1541,7 +1541,7 @@ def getFinalMatrix(node, mtx, ancestry):
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for node_tx in transform_nodes:
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mat = translateTransform(node_tx, ancestry)
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mtx = mtx * mat
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mtx = mat * mtx
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return mtx
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@ -1902,7 +1902,9 @@ def importMesh_PointSet(geom, ancestry):
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GLOBALS['CIRCLE_DETAIL'] = 12
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MATRIX_Z_TO_Y = Matrix.Rotation(90, 4, 'X')
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# 90d X rotation
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import math
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MATRIX_Z_TO_Y = Matrix.Rotation(math.pi/2, 4, 'X')
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def bpy_ops_add_object_hack(): # XXX25, evil
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@ -1915,7 +1917,7 @@ def bpy_ops_add_object_hack(): # XXX25, evil
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def importMesh_Sphere(geom, ancestry):
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diameter = geom.getFieldAsFloat('radius', 0.5, ancestry) * 2 # * 2 for the diameter
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diameter = geom.getFieldAsFloat('radius', 0.5, ancestry)
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# bpymesh = Mesh.Primitives.UVsphere(GLOBALS['CIRCLE_DETAIL'], GLOBALS['CIRCLE_DETAIL'], diameter)
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bpy.ops.mesh.primitive_uv_sphere_add(segments=GLOBALS['CIRCLE_DETAIL'],
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@ -1933,7 +1935,7 @@ def importMesh_Sphere(geom, ancestry):
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def importMesh_Cylinder(geom, ancestry):
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# bpymesh = bpy.data.meshes.new()
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diameter = geom.getFieldAsFloat('radius', 1.0, ancestry) * 2 # * 2 for the diameter
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diameter = geom.getFieldAsFloat('radius', 1.0, ancestry)
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height = geom.getFieldAsFloat('height', 2, ancestry)
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# bpymesh = Mesh.Primitives.Cylinder(GLOBALS['CIRCLE_DETAIL'], diameter, height)
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@ -1977,7 +1979,7 @@ def importMesh_Cylinder(geom, ancestry):
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def importMesh_Cone(geom, ancestry):
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# bpymesh = bpy.data.meshes.new()
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diameter = geom.getFieldAsFloat('bottomRadius', 1.0, ancestry) * 2 # * 2 for the diameter
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diameter = geom.getFieldAsFloat('bottomRadius', 1.0, ancestry)
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height = geom.getFieldAsFloat('height', 2, ancestry)
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# bpymesh = Mesh.Primitives.Cone(GLOBALS['CIRCLE_DETAIL'], diameter, height)
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@ -2023,7 +2025,7 @@ def importMesh_Box(geom, ancestry):
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bpymesh = bpy_ops_add_object_hack()
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# Scale the box to the size set
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scale_mat = Matrix(((size[0], 0, 0), (0, size[1], 0), (0, 0, size[2])))
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scale_mat = Matrix(((size[0], 0, 0), (0, size[1], 0), (0, 0, size[2]))) * 0.5
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bpymesh.transform(scale_mat.resize4x4())
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return bpymesh
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@ -2187,12 +2189,13 @@ def importShape(node, ancestry):
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if texmtx:
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# Apply texture transform?
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uv_copy = Vector()
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for f in bpydata.faces:
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for uv in f.uv:
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uv_copy.x = uv.x
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uv_copy.y = uv.y
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for f in bpydata.uv_textures.active.data:
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fuv = f.uv
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for i, uv in enumerate(fuv):
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uv_copy.x = uv[0]
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uv_copy.y = uv[1]
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uv.x, uv.y = (uv_copy * texmtx)[0:2]
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fuv[i] = (uv_copy * texmtx)[0:2]
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# Done transforming the texture
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# Must be here and not in IndexedFaceSet because it needs an object for the flip func. Messy :/
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@ -2261,9 +2264,9 @@ def importLamp_SpotLight(node, ancestry):
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# ambientIntensity = geom.getFieldAsFloat('ambientIntensity', 0.0, ancestry) # TODO
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# attenuation = geom.getFieldAsFloatTuple('attenuation', (1.0, 0.0, 0.0), ancestry) # TODO
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beamWidth = node.getFieldAsFloat('beamWidth', 1.570796, ancestry) * RAD_TO_DEG # max is documented to be 1.0 but some files have higher.
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beamWidth = node.getFieldAsFloat('beamWidth', 1.570796, ancestry) # max is documented to be 1.0 but some files have higher.
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color = node.getFieldAsFloatTuple('color', (1.0, 1.0, 1.0), ancestry)
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cutOffAngle = node.getFieldAsFloat('cutOffAngle', 0.785398, ancestry) * RAD_TO_DEG # max is documented to be 1.0 but some files have higher.
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cutOffAngle = node.getFieldAsFloat('cutOffAngle', 0.785398, ancestry) # max is documented to be 1.0 but some files have higher.
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direction = node.getFieldAsFloatTuple('direction', (0.0, 0.0, -1.0), ancestry)
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intensity = node.getFieldAsFloat('intensity', 1.0, ancestry) # max is documented to be 1.0 but some files have higher.
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location = node.getFieldAsFloatTuple('location', (0.0, 0.0, 0.0), ancestry)
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@ -2286,7 +2289,7 @@ def importLamp_SpotLight(node, ancestry):
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# Convert
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# lamps have their direction as -z, y==up
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mtx = Vector(direction).to_track_quat('-Z', 'Y').to_matrix().resize4x4() * Matrix.Translation(Vector(location))
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mtx = Matrix.Translation(Vector(location)) * Vector(direction).to_track_quat('-Z', 'Y').to_matrix().resize4x4()
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return bpylamp, mtx
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@ -2313,7 +2316,7 @@ def importViewpoint(node, ancestry):
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if not name:
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name = 'Viewpoint'
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fieldOfView = node.getFieldAsFloat('fieldOfView', 0.785398, ancestry) * RAD_TO_DEG # max is documented to be 1.0 but some files have higher.
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fieldOfView = node.getFieldAsFloat('fieldOfView', 0.785398, ancestry) # max is documented to be 1.0 but some files have higher.
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# jump = node.getFieldAsBool('jump', True, ancestry)
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orientation = node.getFieldAsFloatTuple('orientation', (0.0, 0.0, 1.0, 0.0), ancestry)
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position = node.getFieldAsFloatTuple('position', (0.0, 0.0, 0.0), ancestry)
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@ -2323,7 +2326,7 @@ def importViewpoint(node, ancestry):
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bpycam.angle = fieldOfView
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mtx = translateRotation(orientation) * Matrix.Translation(Vector(position))
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mtx = Matrix.Translation(Vector(position)) * translateRotation(orientation)
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bpyob = node.blendObject = bpy.data.objects.new("TODO", bpycam)
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bpy.context.scene.objects.link(bpyob)
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@ -2677,7 +2680,7 @@ def load_ui(path):
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# load_web3d('/fe/wrl/new/daybreak_final.wrl') # no faces in mesh, face duplicate error
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# load_web3d('/fe/wrl/new/earth.wrl')
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# load_web3d('/fe/wrl/new/hendrix.ei.dtu.dk/vrml/talairach/fourd/TalaDruryRight.wrl') # define/use fields
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# load_web3d('/fe/wrl/new/imac.wrl') # extrusion and define/use fields, face index is a float somehow
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load_web3d('/fe/wrl/new/imac.wrl') # extrusion and define/use fields, face index is a float somehow
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# load_web3d('/fe/wrl/new/www.igs.net/~mascott/vrml/vrml2/mcastle.wrl')
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# load_web3d('/fe/wrl/new/www.igs.net/~mascott/vrml/vrml2/tower.wrl')
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# load_web3d('/fe/wrl/new/www.igs.net/~mascott/vrml/vrml2/temple.wrl')
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@ -2698,7 +2701,7 @@ def test():
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files.sort()
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tot = len(files)
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for i, f in enumerate(files):
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if i < 1064:
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if i < 9:
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continue
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#if i != 1068:
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@ -2712,6 +2715,6 @@ def test():
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sce = bpy.data.scenes.new(str(i) + '_' + f.split('/')[-1])
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# bpy.context.scene = sce # XXX25
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# Window.
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load_web3d(f, PREF_FLAT=True)
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load_web3d(f, PREF_FLAT=False)
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test()
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# test()
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