mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2025-02-21 03:01:15 +00:00
Split out the MDL class.
I will need it for the exporter.
This commit is contained in:
Bill Currie
parent
af4a91accf
commit
4b9a421928
2 changed files with 189 additions and 166 deletions
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@ -19,177 +19,13 @@
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# <pep8 compliant>
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from struct import unpack
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from pprint import pprint
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import bpy
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from bpy_extras.object_utils import object_data_add
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from mathutils import Vector,Matrix
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from . import quakepal
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class MDL:
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class Skin:
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def __init__(self):
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pass
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def read(self, mdl, sub=0):
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self.width, self.height = mdl.skinwidth, mdl.skinheight
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if sub:
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self.type = 0
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self.read_pixels(mdl)
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return self
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self.type = mdl.read_int()
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if self.type:
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# skin group
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num = mdl.read_int()
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self.times = mdl.read_float(num)
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self.skins = []
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for i in range(num):
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self.skins.append(MDL.Skin().read(mdl, 1))
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num -= 1
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return self
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self.read_pixels(mdl)
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return self
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def read_pixels(self, mdl):
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size = self.width * self.height
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self.pixels = mdl.read_bytes(size)
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class STVert:
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def __init__(self):
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pass
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def read(self, mdl):
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self.onseam = mdl.read_int()
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self.s, self.t = mdl.read_int(2)
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return self
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class Tri:
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def __init__(self):
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pass
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def read(self, mdl):
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self.facesfront = mdl.read_int()
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self.verts = mdl.read_int(3)
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return self
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class Frame:
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def __init__(self):
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pass
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def read(self, mdl, numverts, sub=0):
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if sub:
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self.type = 0
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else:
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self.type = mdl.read_int()
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if self.type:
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num = mdl.read_int()
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self.read_bounds(mdl)
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self.times = mdl.read_float(num)
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self.frames = []
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for i in range(num):
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self.frames.append(MDL.Frame().read(mdl, numverts, 1))
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return self
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self.read_bounds(mdl)
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self.read_name(mdl)
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self.read_verts(mdl, numverts)
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return self
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def read_name(self, mdl):
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if mdl.version == 6:
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name = mdl.read_string(16)
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else:
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name = ""
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if "\0" in name:
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name = name[:name.index("\0")]
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self.name = name
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def read_bounds(self, mdl):
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self.mins = mdl.read_byte(4)[:3] #discard normal index
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self.maxs = mdl.read_byte(4)[:3] #discard normal index
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def read_verts(self, mdl, num):
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self.verts = []
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for i in range(num):
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self.verts.append(MDL.Vert().read(mdl))
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class Vert:
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def __init__(self):
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pass
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def read(self, mdl):
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self.r = mdl.read_byte(3)
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self.ni = mdl.read_byte()
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return self
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def read_byte(self, count=1):
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size = 1 * count
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data = self.file.read(size)
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data = unpack("<%dB" % count, data)
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if count == 1:
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return data[0]
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return data
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def read_int(self, count=1):
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size = 4 * count
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data = self.file.read(size)
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data = unpack("<%di" % count, data)
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if count == 1:
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return data[0]
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return data
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def read_float(self, count=1):
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size = 4 * count
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data = self.file.read(size)
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data = unpack("<%df" % count, data)
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if count == 1:
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return data[0]
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return data
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def read_bytes(self, size):
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return self.file.read(size)
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def read_string(self, size):
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data = self.file.read(size)
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s = ""
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for c in data:
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s = s + chr(c)
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return s
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def __init__(self):
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pass
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def read(self, filepath):
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self.file = open(filepath, "rb")
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self.name = filepath.split('/')[-1]
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self.name = self.name.split('.')[0]
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self.ident = self.read_string(4)
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self.version = self.read_int()
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if self.ident not in ["IDPO", "MD16"] or self.version not in [3, 6]:
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return None
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self.scale = Vector(self.read_float(3))
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self.scale_origin = Vector(self.read_float(3))
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self.boundingradius = self.read_float()
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self.eyeposition = Vector(self.read_float(3))
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numskins = self.read_int()
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self.skinwidth, self.skinheight = self.read_int(2)
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numverts, numtris, numframes = self.read_int(3)
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self.synctype = self.read_int()
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if self.version == 6:
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self.flags = self.read_int()
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self.size = self.read_float()
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# read in the skin data
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self.skins = []
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for i in range(numskins):
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self.skins.append(MDL.Skin().read(self))
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#read in the st verts (uv map)
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self.stverts = []
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for i in range(numverts):
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self.stverts.append (MDL.STVert().read(self))
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#read in the tris
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self.tris = []
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for i in range(numtris):
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self.tris.append(MDL.Tri().read(self))
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#read in the frames
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self.frames = []
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for i in range(numframes):
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self.frames.append(MDL.Frame().read(self, numverts))
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return self
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from . import mdl
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MDL = mdl.MDL
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def make_verts(mdl, framenum, subframenum=0):
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frame = mdl.frames[framenum]
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187
tools/qfmdl/mdl.py
Normal file
187
tools/qfmdl/mdl.py
Normal file
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@ -0,0 +1,187 @@
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# vim:ts=4:et
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# ##### BEGIN GPL LICENSE BLOCK #####
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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# <pep8 compliant>
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from struct import unpack
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from mathutils import Vector
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class MDL:
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class Skin:
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def __init__(self):
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pass
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def read(self, mdl, sub=0):
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self.width, self.height = mdl.skinwidth, mdl.skinheight
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if sub:
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self.type = 0
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self.read_pixels(mdl)
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return self
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self.type = mdl.read_int()
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if self.type:
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# skin group
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num = mdl.read_int()
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self.times = mdl.read_float(num)
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self.skins = []
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for i in range(num):
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self.skins.append(MDL.Skin().read(mdl, 1))
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num -= 1
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return self
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self.read_pixels(mdl)
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return self
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def read_pixels(self, mdl):
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size = self.width * self.height
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self.pixels = mdl.read_bytes(size)
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class STVert:
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def __init__(self):
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pass
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def read(self, mdl):
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self.onseam = mdl.read_int()
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self.s, self.t = mdl.read_int(2)
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return self
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class Tri:
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def __init__(self):
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pass
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def read(self, mdl):
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self.facesfront = mdl.read_int()
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self.verts = mdl.read_int(3)
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return self
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class Frame:
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def __init__(self):
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pass
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def read(self, mdl, numverts, sub=0):
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if sub:
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self.type = 0
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else:
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self.type = mdl.read_int()
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if self.type:
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num = mdl.read_int()
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self.read_bounds(mdl)
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self.times = mdl.read_float(num)
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self.frames = []
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for i in range(num):
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self.frames.append(MDL.Frame().read(mdl, numverts, 1))
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return self
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self.read_bounds(mdl)
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self.read_name(mdl)
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self.read_verts(mdl, numverts)
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return self
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def read_name(self, mdl):
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if mdl.version == 6:
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name = mdl.read_string(16)
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else:
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name = ""
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if "\0" in name:
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name = name[:name.index("\0")]
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self.name = name
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def read_bounds(self, mdl):
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self.mins = mdl.read_byte(4)[:3] #discard normal index
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self.maxs = mdl.read_byte(4)[:3] #discard normal index
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def read_verts(self, mdl, num):
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self.verts = []
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for i in range(num):
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self.verts.append(MDL.Vert().read(mdl))
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class Vert:
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def __init__(self):
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pass
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def read(self, mdl):
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self.r = mdl.read_byte(3)
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self.ni = mdl.read_byte()
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return self
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def read_byte(self, count=1):
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size = 1 * count
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data = self.file.read(size)
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data = unpack("<%dB" % count, data)
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if count == 1:
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return data[0]
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return data
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def read_int(self, count=1):
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size = 4 * count
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data = self.file.read(size)
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data = unpack("<%di" % count, data)
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if count == 1:
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return data[0]
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return data
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def read_float(self, count=1):
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size = 4 * count
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data = self.file.read(size)
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data = unpack("<%df" % count, data)
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if count == 1:
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return data[0]
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return data
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def read_bytes(self, size):
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return self.file.read(size)
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def read_string(self, size):
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data = self.file.read(size)
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s = ""
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for c in data:
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s = s + chr(c)
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return s
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def __init__(self):
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pass
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def read(self, filepath):
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self.file = open(filepath, "rb")
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self.name = filepath.split('/')[-1]
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self.name = self.name.split('.')[0]
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self.ident = self.read_string(4)
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self.version = self.read_int()
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if self.ident not in ["IDPO", "MD16"] or self.version not in [3, 6]:
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return None
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self.scale = Vector(self.read_float(3))
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self.scale_origin = Vector(self.read_float(3))
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self.boundingradius = self.read_float()
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self.eyeposition = Vector(self.read_float(3))
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numskins = self.read_int()
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self.skinwidth, self.skinheight = self.read_int(2)
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numverts, numtris, numframes = self.read_int(3)
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self.synctype = self.read_int()
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if self.version == 6:
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self.flags = self.read_int()
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self.size = self.read_float()
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# read in the skin data
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self.skins = []
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for i in range(numskins):
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self.skins.append(MDL.Skin().read(self))
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#read in the st verts (uv map)
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self.stverts = []
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for i in range(numverts):
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self.stverts.append (MDL.STVert().read(self))
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#read in the tris
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self.tris = []
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for i in range(numtris):
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self.tris.append(MDL.Tri().read(self))
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#read in the frames
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self.frames = []
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for i in range(numframes):
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self.frames.append(MDL.Frame().read(self, numverts))
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return self
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