def exportMeshes(selectedArmature, selectedMeshes, modProtected):
xpsMeshes = []
if modProtected:
xpsMesh = xps_types.XpsMesh('p_dummyobject_0_0_0', [], [], [], 0)
xpsMeshes.append(xpsMesh)
for mesh in selectedMeshes:
print('Exporting Mesh:', mesh.name)
meshName = makeNamesFromMesh(mesh)
# meshName = makeNamesFromMaterials(mesh)
meshTextures = getXpsMatTextures(mesh)
meshVerts, meshFaces = getXpsVertices(selectedArmature, mesh)
meshUvCount = len(mesh.data.uv_layers)
materialsCount = len(mesh.data.materials)
if (materialsCount > 0):
for idx in range(materialsCount):
xpsMesh = xps_types.XpsMesh(meshName[idx], meshTextures[idx],
meshVerts[idx], meshFaces[idx],
meshUvCount)
xpsMeshes.append(xpsMesh)
else:
dummyTexture = [xps_types.XpsTexture(0, 'dummy.png', 0)]
xpsMesh = xps_types.XpsMesh(meshName[0], dummyTexture,
meshVerts[0], meshFaces[0],
meshUvCount)
xpsMeshes.append(xpsMesh)
return xpsMeshes
def readMeshes(file, xpsHeader, hasBones):
meshes = []
meshCount = bin_ops.readUInt32(file)
hasHeader = bool(xpsHeader)
hasTangent = False
if hasHeader:
hasTangent = hasTangentHeader(xpsHeader)
for meshId in range(meshCount):
# Name
meshName = readFilesString(file)
if not meshName:
meshName = 'unnamed'
# print('Mesh Name:', meshName)
# uv Count
uvLayerCount = bin_ops.readUInt32(file)
# Textures
textures = []
textureCount = bin_ops.readUInt32(file)
for texId in range(textureCount):
textureFile = ntpath.basename(readFilesString(file))
# print('Texture file', textureFile)
uvLayerId = bin_ops.readUInt32(file)
xpsTexture = xps_types.XpsTexture(texId, textureFile, uvLayerId)
textures.append(xpsTexture)
# Vertices
vertex = []
vertexCount = bin_ops.readUInt32(file)
for vertexId in range(vertexCount):
coord = readXYZ(file)
normal = readXYZ(file)
vertexColor = readVertexColor(file)
uvs = []
for uvLayerId in range(uvLayerCount):
uvVert = readUvVert(file)
uvs.append(uvVert)
if not hasHeader or hasTangent:
tangent = read4Float(file)
boneWeights = []
if hasBones:
# if cero bones dont have weights to read
boneIdx = read4Int16(file)
boneWeight = read4Float(file)
for idx in range(len(boneIdx)):
boneWeights.append(
xps_types.BoneWeight(boneIdx[idx], boneWeight[idx]))
xpsVertex = xps_types.XpsVertex(vertexId, coord, normal,
vertexColor, uvs, boneWeights)
vertex.append(xpsVertex)
# Faces
faces = []
triCount = bin_ops.readUInt32(file)
for i in range(triCount):
triIdxs = readTriIdxs(file)
faces.append(triIdxs)
xpsMesh = xps_types.XpsMesh(meshName, textures, vertex, faces,
uvLayerCount)
meshes.append(xpsMesh)
return meshes
def readMeshes(file, hasBones):
meshes = []
meshCount = ascii_ops.readInt(file)
for meshId in range(meshCount):
# Name
meshName = ascii_ops.readString(file)
if not meshName:
meshName = 'xxx'
# print('Mesh Name:', meshName)
# uv Count
uvLayerCount = ascii_ops.readInt(file)
# Textures
textures = []
textureCount = ascii_ops.readInt(file)
for texId in range(textureCount):
textureFile = ntpath.basename(ascii_ops.readString(file))
# print('Texture file', textureFile)
uvLayerId = ascii_ops.readInt(file)
xpsTexture = xps_types.XpsTexture(texId, textureFile, uvLayerId)
textures.append(xpsTexture)
# Vertices
vertex = []
vertexCount = ascii_ops.readInt(file)
for vertexId in range(vertexCount):
coord = readXYZ(file)
normal = readXYZ(file)
vertexColor = read4Int(file)
uvs = []
for uvLayerId in range(uvLayerCount):
uvVert = readUvVert(file)
uvs.append(uvVert)
# if ????
# tangent????
# tangent = read4float(file)
boneWeights = []
if hasBones:
# if cero bones dont have weights to read
boneIdx = readBoneId(file)
boneWeight = readBoneWeight(file)
for idx in range(len(boneIdx)):
boneWeights.append(
xps_types.BoneWeight(boneIdx[idx], boneWeight[idx]))
xpsVertex = xps_types.XpsVertex(vertexId, coord, normal,
vertexColor, uvs, boneWeights)
vertex.append(xpsVertex)
# Faces
faces = []
triCount = ascii_ops.readInt(file)
for i in range(triCount):
triIdxs = readTriIdxs(file)
faces.append(triIdxs)
xpsMesh = xps_types.XpsMesh(meshName, textures, vertex, faces,
uvLayerCount)
meshes.append(xpsMesh)
return meshes
def buildMeshes():
meshes = []
meshName = 'Mesh1'
uvLayerCount = 1
# Textures
textures = []
texId = 0
textureFile = 'textutefile1.png'
uvLayerId = 0
xpsTexture = xps_types.XpsTexture(texId, textureFile, uvLayerId)
textures.append(xpsTexture)
texId = 1
textureFile = 'textutefile2.png'
uvLayerId = 0
xpsTexture = xps_types.XpsTexture(texId, textureFile, uvLayerId)
textures.append(xpsTexture)
# Vertices
vertex = []
# Vertex1
vertexId = 0
coord = (1, 0, 0)
normal = (0, 0, 1)
vertexColor = (255, 255, 255, 0)
uvs = []
uvs.append((.2, .4))
boneWeights = (xps_types.BoneWeight(0, 0), xps_types.BoneWeight(0, 0),
xps_types.BoneWeight(0, 0), xps_types.BoneWeight(0, 0))
xpsVertex = xps_types.XpsVertex(vertexId, coord, normal, vertexColor, uvs,
boneWeights)
# Vertex2
vertexId = 1
coord = (0, 1, 0)
normal = (0, 1, 0)
vertexColor = (255, 255, 255, 0)
uvs = []
uvs.append((.3, .5))
boneWeights = (xps_types.BoneWeight(0, 0), xps_types.BoneWeight(0, 0),
xps_types.BoneWeight(0, 0), xps_types.BoneWeight(0, 0))
xpsVertex = xps_types.XpsVertex(vertexId, coord, normal, vertexColor, uvs,
boneWeights)
vertex.append(xpsVertex)
# Vertex3
vertexId = 2
coord = (0, 0, 1)
normal = (1, 0, 0)
vertexColor = (255, 255, 255, 0)
uvs = []
uvs.append((.3, .9))
boneWeights = (xps_types.BoneWeight(0, 0), xps_types.BoneWeight(0, 0),
xps_types.BoneWeight(0, 0), xps_types.BoneWeight(0, 0))
xpsVertex = xps_types.XpsVertex(vertexId, coord, normal, vertexColor, uvs,
boneWeights)
vertex.append(xpsVertex)
faces = []
face = (0, 1, 2)
faces.append(face)
xpsMesh = xps_types.XpsMesh(meshName, textures, vertex, faces,
uvLayerCount)
meshes.append(xpsMesh)
return meshes
def createJoinedMeshes():
meshPartRegex = re.compile('(!.*)*([\d]+nPart)*!')
sortedMeshesList = sorted(xpsData.meshes, key=operator.attrgetter('name'))
joinedMeshesNames = list(
{meshPartRegex.sub('', mesh.name, 0)
for mesh in sortedMeshesList})
joinedMeshesNames.sort()
newMeshes = []
for joinedMeshName in joinedMeshesNames:
# for each joinedMeshName generate a list of meshes to join
meshesToJoin = [
mesh for mesh in sortedMeshesList
if meshPartRegex.sub('', mesh.name, 0) == joinedMeshName
]
totalVertexCount = 0
vertexCount = 0
meshCount = 0
meshName = None
textures = None
vertex = None
faces = None
uvLayerCount = None
# new name for the unified mesh
meshName = meshPartRegex.sub('', meshesToJoin[0].name, 0)
# all the meshses share the same textures
textures = meshesToJoin[0].textures
# all the meshses share the uv layers count
uvCount = meshesToJoin[0].uvCount
# all the new joined mesh names
vertex = []
faces = []
for mesh in meshesToJoin:
vertexCount = 0
meshCount = meshCount + 1
if len(meshesToJoin
) > 1 or meshesToJoin[0] not in sortedMeshesList:
# unify vertex
for vert in mesh.vertices:
vertexCount = vertexCount + 1
newVertice = xps_types.XpsVertex(
vert.id + totalVertexCount, vert.co, vert.norm,
vert.vColor, vert.uv, vert.boneWeights)
vertex.append(newVertice)
# unify faces
for face in mesh.faces:
newFace = [
face[0] + totalVertexCount, face[1] + totalVertexCount,
face[2] + totalVertexCount
]
faces.append(newFace)
else:
vertex = mesh.vertices
faces = mesh.faces
totalVertexCount = totalVertexCount + vertexCount
# Creates the nuw unified mesh
xpsMesh = xps_types.XpsMesh(meshName, textures, vertex, faces, uvCount)
newMeshes.append(xpsMesh)
return newMeshes
