c4f0a07267
Also force post process off. This is a partial fix for Bug [#21410], there is still the problem that loading back multilayer exr as render results doesn't load the composited result correctly (bug is assigned to Brecht). The results are still ok when downloaded outside of the render engine, so there's a work around for now.
287 lines
9.9 KiB
Python
287 lines
9.9 KiB
Python
# ##### 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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import bpy
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import sys, os, re
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import http, http.client, http.server, urllib
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import subprocess, shutil, time, hashlib
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import netrender
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import netrender.model
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import netrender.slave as slave
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import netrender.master as master
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from netrender.utils import *
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def addFluidFiles(job, path):
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if os.path.exists(path):
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pattern = re.compile("fluidsurface_(final|preview)_([0-9]+)\.(bobj|bvel)\.gz")
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for fluid_file in sorted(os.listdir(path)):
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match = pattern.match(fluid_file)
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if match:
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# fluid frames starts at 0, which explains the +1
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# This is stupid
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current_frame = int(match.groups()[1]) + 1
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job.addFile(path + fluid_file, current_frame, current_frame)
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def addPointCache(job, ob, point_cache, default_path):
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if not point_cache.disk_cache:
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return
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name = point_cache.name
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if name == "":
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name = "".join(["%02X" % ord(c) for c in ob.name])
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cache_path = bpy.utils.expandpath(point_cache.filepath) if point_cache.external else default_path
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index = "%02i" % point_cache.index
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if os.path.exists(cache_path):
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pattern = re.compile(name + "_([0-9]+)_" + index + "\.bphys")
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cache_files = []
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for cache_file in sorted(os.listdir(cache_path)):
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match = pattern.match(cache_file)
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if match:
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cache_frame = int(match.groups()[0])
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cache_files.append((cache_frame, cache_file))
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cache_files.sort()
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if len(cache_files) == 1:
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cache_frame, cache_file = cache_files[0]
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job.addFile(cache_path + cache_file, cache_frame, cache_frame)
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else:
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for i in range(len(cache_files)):
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current_item = cache_files[i]
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next_item = cache_files[i+1] if i + 1 < len(cache_files) else None
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previous_item = cache_files[i - 1] if i > 0 else None
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current_frame, current_file = current_item
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if not next_item and not previous_item:
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job.addFile(cache_path + current_file, current_frame, current_frame)
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elif next_item and not previous_item:
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next_frame = next_item[0]
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job.addFile(cache_path + current_file, current_frame, next_frame - 1)
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elif not next_item and previous_item:
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previous_frame = previous_item[0]
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job.addFile(cache_path + current_file, previous_frame + 1, current_frame)
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else:
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next_frame = next_item[0]
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previous_frame = previous_item[0]
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job.addFile(cache_path + current_file, previous_frame + 1, next_frame - 1)
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def clientSendJob(conn, scene, anim = False):
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netsettings = scene.network_render
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job = netrender.model.RenderJob()
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if anim:
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for f in range(scene.start_frame, scene.end_frame + 1):
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job.addFrame(f)
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else:
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job.addFrame(scene.current_frame)
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filename = bpy.data.filename
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job.addFile(filename)
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job_name = netsettings.job_name
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path, name = os.path.split(filename)
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if job_name == "[default]":
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job_name = name
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###########################
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# LIBRARIES
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###########################
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for lib in bpy.data.libraries:
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file_path = bpy.utils.expandpath(lib.filename)
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if os.path.exists(file_path):
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job.addFile(file_path)
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###########################
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# IMAGES
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###########################
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for image in bpy.data.images:
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if image.source == "FILE" and not image.packed_file:
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file_path = bpy.utils.expandpath(image.filename)
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if os.path.exists(file_path):
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job.addFile(file_path)
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###########################
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# FLUID + POINT CACHE
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###########################
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root, ext = os.path.splitext(name)
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default_path = path + os.sep + "blendcache_" + root + os.sep # need an API call for that
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for object in bpy.data.objects:
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for modifier in object.modifiers:
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if modifier.type == 'FLUID_SIMULATION' and modifier.settings.type == "DOMAIN":
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addFluidFiles(job, bpy.utils.expandpath(modifier.settings.path))
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elif modifier.type == "CLOTH":
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addPointCache(job, object, modifier.point_cache, default_path)
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elif modifier.type == "SOFT_BODY":
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addPointCache(job, object, modifier.point_cache, default_path)
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elif modifier.type == "SMOKE" and modifier.smoke_type == "TYPE_DOMAIN":
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addPointCache(job, object, modifier.domain_settings.point_cache_low, default_path)
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if modifier.domain_settings.highres:
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addPointCache(job, object, modifier.domain_settings.point_cache_high, default_path)
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# particles modifier are stupid and don't contain data
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# we have to go through the object property
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for psys in object.particle_systems:
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addPointCache(job, object, psys.point_cache, default_path)
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#print(job.files)
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job.name = job_name
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job.category = netsettings.job_category
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for slave in netrender.blacklist:
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job.blacklist.append(slave.id)
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job.chunks = netsettings.chunks
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job.priority = netsettings.priority
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# try to send path first
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conn.request("POST", "/job", repr(job.serialize()))
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response = conn.getresponse()
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job_id = response.getheader("job-id")
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# if not ACCEPTED (but not processed), send files
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if response.status == http.client.ACCEPTED:
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for rfile in job.files:
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f = open(rfile.filepath, "rb")
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conn.request("PUT", fileURL(job_id, rfile.index), f)
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f.close()
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response = conn.getresponse()
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# server will reply with ACCEPTED until all files are found
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return job_id
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def requestResult(conn, job_id, frame):
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conn.request("GET", renderURL(job_id, frame))
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@rnaType
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class NetworkRenderEngine(bpy.types.RenderEngine):
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bl_idname = 'NET_RENDER'
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bl_label = "Network Render"
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bl_postprocess = False
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def render(self, scene):
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if scene.network_render.mode == "RENDER_CLIENT":
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self.render_client(scene)
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elif scene.network_render.mode == "RENDER_SLAVE":
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self.render_slave(scene)
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elif scene.network_render.mode == "RENDER_MASTER":
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self.render_master(scene)
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else:
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print("UNKNOWN OPERATION MODE")
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def render_master(self, scene):
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netsettings = scene.network_render
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address = "" if netsettings.server_address == "[default]" else netsettings.server_address
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master.runMaster((address, netsettings.server_port), netsettings.master_broadcast, netsettings.master_clear, netsettings.path, self.update_stats, self.test_break)
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def render_slave(self, scene):
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slave.render_slave(self, scene.network_render, scene.render.threads)
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def render_client(self, scene):
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netsettings = scene.network_render
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self.update_stats("", "Network render client initiation")
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conn = clientConnection(netsettings.server_address, netsettings.server_port)
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if conn:
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# Sending file
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self.update_stats("", "Network render exporting")
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new_job = False
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job_id = netsettings.job_id
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# reading back result
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self.update_stats("", "Network render waiting for results")
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requestResult(conn, job_id, scene.current_frame)
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response = conn.getresponse()
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if response.status == http.client.NO_CONTENT:
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new_job = True
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netsettings.job_id = clientSendJob(conn, scene)
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job_id = netsettings.job_id
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requestResult(conn, job_id, scene.current_frame)
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response = conn.getresponse()
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while response.status == http.client.ACCEPTED and not self.test_break():
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time.sleep(1)
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requestResult(conn, job_id, scene.current_frame)
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response = conn.getresponse()
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# cancel new jobs (animate on network) on break
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if self.test_break() and new_job:
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conn.request("POST", cancelURL(job_id))
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response = conn.getresponse()
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print( response.status, response.reason )
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netsettings.job_id = 0
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if response.status != http.client.OK:
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conn.close()
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return
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r = scene.render
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x= int(r.resolution_x*r.resolution_percentage*0.01)
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y= int(r.resolution_y*r.resolution_percentage*0.01)
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f = open(netsettings.path + "output.exr", "wb")
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buf = response.read(1024)
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while buf:
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f.write(buf)
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buf = response.read(1024)
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f.close()
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result = self.begin_result(0, 0, x, y)
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result.load_from_file(netsettings.path + "output.exr")
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self.end_result(result)
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conn.close()
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def compatible(module):
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module = __import__(module)
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for subclass in module.__dict__.values():
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try: subclass.COMPAT_ENGINES.add('NET_RENDER')
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except: pass
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del module
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#compatible("properties_render")
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compatible("properties_world")
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compatible("properties_material")
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