def render(self, context):
'''
Render the scene file, or in our case, export the frame(s)
and launch an Indigo process.
'''
with RENDERENGINE_indigo.render_lock: # Just render one thing at a time.
self.renderer = None
self.message_thread = None
self.stats_thread = None
self.framebuffer_thread = None
self.render_update_timer = None
self.rendering = False
# force scene update to current rendering frame
# Not sure why - Yves
#context.frame_set(context.frame_current)
#------------------------------------------------------------------------------
# Export the Scene
# Get the frame path.
frame_path = efutil.filesystem_path(context.render.frame_path())
# Get the filename for the frame sans extension.
image_out_path = os.path.splitext(frame_path)[0]
# Generate the name for the scene file(s).
if context.indigo_engine.use_output_path == True:
# Get the output path from the frame path.
output_path = os.path.dirname(frame_path)
# Generate the output filename
output_filename = '%s.%s.%05i.igs' % (
efutil.scene_filename(), bpy.path.clean_name(
context.name), context.frame_current)
else:
# Get export path from the indigo_engine.
export_path = efutil.filesystem_path(
context.indigo_engine.export_path)
# Get the directory name from the output path.
output_path = os.path.dirname(export_path)
# Get the filename from the output path and remove the extension.
output_filename = os.path.splitext(
os.path.basename(export_path))[0]
# Count contiguous # chars and replace them with the frame number.
# If the hash count is 0 and we are exporting an animation, append the frame numbers.
hash_count = util.count_contiguous('#', output_filename)
if hash_count != 0:
output_filename = output_filename.replace(
'#' * hash_count,
('%%0%0ii' % hash_count) % context.frame_current)
elif self.is_animation:
output_filename = output_filename + (
'%%0%0ii' % 4) % context.frame_current
# Add .igs extension.
output_filename += '.igs'
# The full path of the exported scene file.
exported_file = '/'.join([output_path, output_filename])
# Create output_path if it does not exist.
if not os.path.exists(output_path):
os.makedirs(output_path)
# If an animation is rendered, write an indigo queue file (.igq).
if self.is_animation:
igq_filename = '%s/%s.%s.igq' % (
output_path, efutil.scene_filename(),
bpy.path.clean_name(context.name))
if context.frame_current == context.frame_start:
# Start a new igq file.
igq_file = open(igq_filename, 'w')
igq_file.write(
'<?xml version="1.0" encoding="utf-8" standalone="no" ?>\n'
)
igq_file.write('<render_queue>\n')
else:
# Append to existing igq.
igq_file = open(igq_filename, 'a')
rnd = random.Random()
rnd.seed(context.frame_current)
# Write igq item.
igq_file.write('\t<item>\n')
igq_file.write('\t\t<scene_path>%s</scene_path>\n' %
exported_file)
igq_file.write('\t\t<halt_time>%d</halt_time>\n' %
context.indigo_engine.halttime)
igq_file.write('\t\t<halt_spp>%d</halt_spp>\n' %
context.indigo_engine.haltspp)
igq_file.write('\t\t<output_path>%s</output_path>\n' %
image_out_path)
igq_file.write('\t\t<seed>%s</seed>\n' %
rnd.randint(1, 1000000))
igq_file.write('\t</item>\n')
# If this is the last frame, write the closing tag.
if context.frame_current == context.frame_end:
igq_file.write('</render_queue>\n')
igq_file.close()
# Calculate the progress by frame with frame range (fr) and frame offset (fo).
fr = context.frame_end - context.frame_start
fo = context.frame_current - context.frame_start
self.update_progress(fo / fr)
scene_writer = indigo.operators._Impl_OT_indigo(
directory=output_path,
filename=output_filename).set_report(self.report)
# Write the scene file.
export_result = scene_writer.execute(context)
# Return if the export didn't finish.
if not 'FINISHED' in export_result:
return
#------------------------------------------------------------------------------
# Update indigo defaults config file .
config_updates = {
'auto_start': context.indigo_engine.auto_start,
'console_output': context.indigo_engine.console_output
}
if context.indigo_engine.use_console:
indigo_path = getConsolePath(context)
else:
indigo_path = getGuiPath(context)
if os.path.exists(indigo_path):
config_updates['install_path'] = getInstallPath(context)
try:
for k, v in config_updates.items():
efutil.write_config_value('indigo', 'defaults', k, v)
except Exception as err:
indigo_log('Saving indigo config failed: %s' % err,
message_type='ERROR')
# Make sure that the Indigo we are going to launch is at least as
# new as the exporter version.
version_ok = True
if not context.indigo_engine.skip_version_check:
iv = getVersion(context)
for i in range(3):
version_ok &= iv[i] >= bl_info['version'][i]
#------------------------------------------------------------------------------
# Conditionally Spawn Indigo.
if context.indigo_engine.auto_start:
exe_path = efutil.filesystem_path(indigo_path)
if not os.path.exists(exe_path):
print("Failed to find indigo at '" + str(exe_path) + "'")
msg = "Failed to find indigo at '" + str(exe_path) + "'."
msg + "\n "
msg += "Please make sure you have Indigo installed, and that the path to indigo in the 'Indigo Render Engine Settings' is set correctly."
self.report({'ERROR'}, msg)
#if not version_ok:
#indigo_log("Unsupported version v%s; Cannot start Indigo with this scene" % ('.'.join(['%s'%i for i in iv])), message_type='ERROR')
#return
# if it's an animation, don't execute until final frame
if self.is_animation and context.frame_current != context.frame_end:
return
# if animation and final frame, launch queue instead of single frame
if self.is_animation and context.frame_current == context.frame_end:
exported_file = igq_filename
indigo_args = [exe_path, exported_file]
else:
indigo_args = [
exe_path, exported_file, '-o', image_out_path + '.png'
]
# Set master or working master command line args.
if context.indigo_engine.network_mode == 'master':
indigo_args.extend(['-n', 'm'])
elif context.indigo_engine.network_mode == 'working_master':
indigo_args.extend(['-n', 'wm'])
# Set port arg if network rendering is enabled.
if context.indigo_engine.network_mode in [
'master', 'working_master'
]:
indigo_args.extend(
['-p', '%i' % context.indigo_engine.network_port])
# Set hostname and port arg.
if context.indigo_engine.network_mode == 'manual':
indigo_args.extend([
'-h',
'%s:%i' % (context.indigo_engine.network_host,
context.indigo_engine.network_port)
])
# indigo_log("Starting indigo: %s" % indigo_args)
# If we're starting a console or should wait for the process, listen to the output.
if context.indigo_engine.use_console or context.indigo_engine.wait_for_process:
f_stdout = subprocess.PIPE
else:
f_stdout = None
# Launch the Indigo process.
indigo_proc = subprocess.Popen(indigo_args, stdout=f_stdout)
indigo_pid = indigo_proc.pid
indigo_log('Started Indigo process, PID: %i' % indigo_pid)
# Wait for the render to finish if we use the console or should wait for the process.
if context.indigo_engine.use_console or context.indigo_engine.wait_for_process:
while indigo_proc.poll() == None:
indigo_proc.communicate()
time.sleep(2)
indigo_proc.wait()
if not indigo_proc.stdout.closed:
indigo_proc.communicate()
if indigo_proc.returncode == -1:
sys.exit(-1)
else:
indigo_log("Scene was exported to %s" % exported_file)
#------------------------------------------------------------------------------
# Finished
return
def find_indigo():
rp = getInstallPath()
if rp != "": return getInstallPath()
return efutil.find_config_value('indigo', 'defaults', 'install_path', '')
def render(self, context):
'''
Render the scene file, or in our case, export the frame(s)
and launch an Indigo process.
'''
with RENDERENGINE_indigo.render_lock: # Just render one thing at a time.
self.renderer = None
self.message_thread = None
self.stats_thread = None
self.framebuffer_thread = None
self.render_update_timer = None
self.rendering = False
# force scene update to current rendering frame
# Not sure why - Yves
#context.frame_set(context.frame_current)
#------------------------------------------------------------------------------
# Export the Scene
# Get the frame path.
frame_path = efutil.filesystem_path(context.render.frame_path())
# Get the filename for the frame sans extension.
image_out_path = os.path.splitext(frame_path)[0]
# Generate the name for the scene file(s).
if context.indigo_engine.use_output_path == True:
# Get the output path from the frame path.
output_path = os.path.dirname(frame_path)
# Generate the output filename
output_filename = '%s.%s.%05i.igs' % (efutil.scene_filename(), bpy.path.clean_name(context.name), context.frame_current)
else:
# Get export path from the indigo_engine.
export_path = efutil.filesystem_path(context.indigo_engine.export_path)
# Get the directory name from the output path.
output_path = os.path.dirname(export_path)
# Get the filename from the output path and remove the extension.
output_filename = os.path.splitext(os.path.basename(export_path))[0]
# Count contiguous # chars and replace them with the frame number.
# If the hash count is 0 and we are exporting an animation, append the frame numbers.
hash_count = util.count_contiguous('#', output_filename)
if hash_count != 0:
output_filename = output_filename.replace('#'*hash_count, ('%%0%0ii'%hash_count)%context.frame_current)
elif self.is_animation:
output_filename = output_filename + ('%%0%0ii'%4)%context.frame_current
# Add .igs extension.
output_filename += '.igs'
# The full path of the exported scene file.
exported_file = '/'.join([
output_path,
output_filename
])
# Create output_path if it does not exist.
if not os.path.exists(output_path):
os.makedirs(output_path)
# If an animation is rendered, write an indigo queue file (.igq).
if self.is_animation:
igq_filename = '%s/%s.%s.igq'%(output_path, efutil.scene_filename(), bpy.path.clean_name(context.name))
if context.frame_current == context.frame_start:
# Start a new igq file.
igq_file = open(igq_filename, 'w')
igq_file.write('<?xml version="1.0" encoding="utf-8" standalone="no" ?>\n')
igq_file.write('<render_queue>\n')
else:
# Append to existing igq.
igq_file = open(igq_filename, 'a')
rnd = random.Random()
rnd.seed(context.frame_current)
# Write igq item.
igq_file.write('\t<item>\n')
igq_file.write('\t\t<scene_path>%s</scene_path>\n' % exported_file)
igq_file.write('\t\t<halt_time>%d</halt_time>\n' % context.indigo_engine.halttime)
igq_file.write('\t\t<halt_spp>%d</halt_spp>\n' % context.indigo_engine.haltspp)
igq_file.write('\t\t<output_path>%s</output_path>\n' % image_out_path)
igq_file.write('\t\t<seed>%s</seed>\n' % rnd.randint(1, 1000000))
igq_file.write('\t</item>\n')
# If this is the last frame, write the closing tag.
if context.frame_current == context.frame_end:
igq_file.write('</render_queue>\n')
igq_file.close()
# Calculate the progress by frame with frame range (fr) and frame offset (fo).
fr = context.frame_end - context.frame_start
fo = context.frame_current - context.frame_start
self.update_progress(fo/fr)
scene_writer = indigo.operators._Impl_OT_indigo(
directory = output_path,
filename = output_filename
).set_report(self.report)
# Write the scene file.
export_result = scene_writer.execute(context)
# Return if the export didn't finish.
if not 'FINISHED' in export_result:
return
#------------------------------------------------------------------------------
# Update indigo defaults config file .
config_updates = {
'auto_start': context.indigo_engine.auto_start,
'console_output': context.indigo_engine.console_output
}
if context.indigo_engine.use_console:
indigo_path = getConsolePath(context)
else:
indigo_path = getGuiPath(context)
if os.path.exists(indigo_path):
config_updates['install_path'] = getInstallPath(context)
try:
for k,v in config_updates.items():
efutil.write_config_value('indigo', 'defaults', k, v)
except Exception as err:
indigo_log('Saving indigo config failed: %s' % err, message_type='ERROR')
# Make sure that the Indigo we are going to launch is at least as
# new as the exporter version.
version_ok = True
if not context.indigo_engine.skip_version_check:
iv = getVersion(context)
for i in range(3):
version_ok &= iv[i]>=bl_info['version'][i]
#------------------------------------------------------------------------------
# Conditionally Spawn Indigo.
if context.indigo_engine.auto_start:
exe_path = efutil.filesystem_path( indigo_path )
if not os.path.exists(exe_path):
print("Failed to find indigo at '" + str(exe_path) + "'")
msg = "Failed to find indigo at '" + str(exe_path) + "'."
msg + "\n "
msg += "Please make sure you have Indigo installed, and that the path to indigo in the 'Indigo Render Engine Settings' is set correctly."
self.report({'ERROR'}, msg)
#if not version_ok:
#indigo_log("Unsupported version v%s; Cannot start Indigo with this scene" % ('.'.join(['%s'%i for i in iv])), message_type='ERROR')
#return
# if it's an animation, don't execute until final frame
if self.is_animation and context.frame_current != context.frame_end:
return
# if animation and final frame, launch queue instead of single frame
if self.is_animation and context.frame_current == context.frame_end:
exported_file = igq_filename
indigo_args = [
exe_path,
exported_file
]
else:
indigo_args = [
exe_path,
exported_file,
'-o',
image_out_path + '.png'
]
# Set master or working master command line args.
if context.indigo_engine.network_mode == 'master':
indigo_args.extend(['-n', 'm'])
elif context.indigo_engine.network_mode == 'working_master':
indigo_args.extend(['-n', 'wm'])
# Set port arg if network rendering is enabled.
if context.indigo_engine.network_mode in ['master', 'working_master']:
indigo_args.extend([
'-p',
'%i' % context.indigo_engine.network_port
])
# Set hostname and port arg.
if context.indigo_engine.network_mode == 'manual':
indigo_args.extend([
'-h',
'%s:%i' % (context.indigo_engine.network_host, context.indigo_engine.network_port)
])
# indigo_log("Starting indigo: %s" % indigo_args)
# If we're starting a console or should wait for the process, listen to the output.
if context.indigo_engine.use_console or context.indigo_engine.wait_for_process:
f_stdout = subprocess.PIPE
else:
f_stdout = None
# Launch the Indigo process.
indigo_proc = subprocess.Popen(indigo_args, stdout=f_stdout)
indigo_pid = indigo_proc.pid
indigo_log('Started Indigo process, PID: %i' % indigo_pid)
# Wait for the render to finish if we use the console or should wait for the process.
if context.indigo_engine.use_console or context.indigo_engine.wait_for_process:
while indigo_proc.poll() == None:
indigo_proc.communicate()
time.sleep(2)
indigo_proc.wait()
if not indigo_proc.stdout.closed:
indigo_proc.communicate()
if indigo_proc.returncode == -1:
sys.exit(-1)
else:
indigo_log("Scene was exported to %s" % exported_file)
#------------------------------------------------------------------------------
# Finished
return
def find_indigo():
rp = getInstallPath()
if rp != "": return getInstallPath()
return efutil.find_config_value('indigo', 'defaults', 'install_path', '')
