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gp_render
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enable background and remove timer in autobuild 

1.2.0

- changed: enabled when launched in background
- added: autobuild: hide "invisible" material
- removed: timer to setup render scene
main
pullusb 2023-01-17 15:50:10 +01:00
parent 0eea0661bc
commit 544cd7bf56
6 changed files with 116 additions and 176 deletions
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6
CHANGELOG.md
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@ -14,6 +14,12 @@ Activate / deactivate layer opacity according to prefix
Activate / deactivate all masks using MA layers Activate / deactivate all masks using MA layers
--> -->
1.2.0
- changed: enabled when launched in background
- added: autobuild: hide "invisible" material
- removed: timer to setup render scene
1.1.4 1.1.4
- changed: force set color by prefix if autobuild option swiched on - changed: force set color by prefix if autobuild option swiched on

199
OP_auto_build.py
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@ -4,7 +4,7 @@ from pathlib import Path
from . import gen_vlayer, fn from . import gen_vlayer, fn
def batch_setup_render_scene(context=None): def batch_setup_render_scene(context=None, render_scn=None):
'''A series of setup actions for Render scene: '''A series of setup actions for Render scene:
- renumber fileout - renumber fileout
- Clean compo Tree - Clean compo Tree
@ -14,8 +14,11 @@ def batch_setup_render_scene(context=None):
if context is None: if context is None:
context = bpy.context context = bpy.context
if render_scn is None:
render_scn = context.scene render_scn = bpy.data.scenes.get('Render')
if not render_scn:
print('"Render" scene not found in batch_setup_render_scene')
return
## Renumber File outputs ## Renumber File outputs
print('Renumber File outputs') print('Renumber File outputs')
@ -24,27 +27,36 @@ def batch_setup_render_scene(context=None):
fn.renumber_keep_existing(fo) fn.renumber_keep_existing(fo)
## Swap to bg_cam (if any) ## Swap to bg_cam (if any)
if render_scn.objects.get('bg_cam') and (not render_scn.camera or render_scn.camera.name != 'bg_cam'): # if render_scn.objects.get('bg_cam') and (not render_scn.camera or render_scn.camera.name != 'bg_cam'):
print('Swap to bg cam') # print('Swap to bg cam')
bpy.ops.gp.swap_render_cams() # bpy.ops.gp.swap_render_cams()
## Go to camera view in visible viewports if render_scn.objects.get('bg_cam'):
print('Go to camera view in visible viewports') render_scn.camera = render_scn.objects.get('bg_cam')
if render_scn.camera: fn.set_resolution_from_cam_prop(scene=render_scn)
for window in bpy.context.window_manager.windows:
screen = window.screen ## Go to camera view in visible viewports (! Need timer + Already done in workspace script!)
for area in screen.areas: # if not bpy.app.background:
if area.type == 'VIEW_3D': # print('Go to camera view in visible viewports')
area.spaces.active.region_3d.view_perspective = 'CAMERA' # if render_scn.camera:
# for window in bpy.context.window_manager.windows:
# screen = window.screen
# for area in screen.areas:
# if area.type == 'VIEW_3D':
# print('3D viewport found, Go in Camera')
# area.spaces.active.region_3d.view_perspective = 'CAMERA'
## Clean compo Tree ## Clean compo Tree
print('Clean compo Tree') print('Clean compo Tree')
bpy.ops.gp.clean_compo_tree('EXEC_DEFAULT', use_render_scene=True) bpy.ops.gp.clean_compo_tree('EXEC_DEFAULT', use_render_scene=True)
# bpy.ops.gp.clean_compo_tree('INVOKE_DEFAULT', use_render_scene=True) # bpy.ops.gp.clean_compo_tree('INVOKE_DEFAULT', use_render_scene=True)
## Trigger check file before finishing ? ## Trigger check file before finishing ?
# bpy.ops.gp.check_render_scene('INVOKE_DEFAULT') # bpy.ops.gp.check_render_scene('INVOKE_DEFAULT')
print('batch setup render scene Done')
class GPEXP_OT_render_auto_build(bpy.types.Operator): class GPEXP_OT_render_auto_build(bpy.types.Operator):
bl_idname = "gp_export.render_auto_build" bl_idname = "gp_export.render_auto_build"
bl_label = "Auto-Build" bl_label = "Auto-Build"
@ -55,7 +67,7 @@ class GPEXP_OT_render_auto_build(bpy.types.Operator):
def poll(cls, context): def poll(cls, context):
return context.object and context.object.type == 'GPENCIL' return context.object and context.object.type == 'GPENCIL'
timer : bpy.props.FloatProperty(default=0.1, options={'SKIP_SAVE'}) # timer : bpy.props.FloatProperty(default=0.1, options={'SKIP_SAVE'})
excluded_prefix : bpy.props.StringProperty( excluded_prefix : bpy.props.StringProperty(
name='Excluded Layer By Prefix', default='GP, RG, PO, MA', name='Excluded Layer By Prefix', default='GP, RG, PO, MA',
@ -159,6 +171,11 @@ class GPEXP_OT_render_auto_build(bpy.types.Operator):
for ob in all_gp_objects: for ob in all_gp_objects:
fn.clean_mats_duplication(ob) fn.clean_mats_duplication(ob)
## Hide "invisible" material
mat_invisible = bpy.data.materials.get('invisible')
if mat_invisible and mat_invisible.is_grease_pencil:
mat_invisible.grease_pencil.hide = True
ob_list = [o for o in all_gp_objects if not o.hide_get() and fn.is_valid_name(o.name)] ob_list = [o for o in all_gp_objects if not o.hide_get() and fn.is_valid_name(o.name)]
if not ob_list: if not ob_list:
self.report({'ERROR'}, 'No GP object to render found') self.report({'ERROR'}, 'No GP object to render found')
@ -226,149 +243,51 @@ class GPEXP_OT_render_auto_build(bpy.types.Operator):
else: else:
render_wkspace_filepath = Path(bpy.utils.user_resource('SCRIPTS'), 'startup', 'bl_app_templates_user', 'GP', 'startup.blend') render_wkspace_filepath = Path(bpy.utils.user_resource('SCRIPTS'), 'startup', 'bl_app_templates_user', 'GP', 'startup.blend')
ret = bpy.ops.workspace.append_activate(idname='GP Render', filepath=str(render_wkspace_filepath)) ret = bpy.ops.workspace.append_activate(idname='GP Render', filepath=str(render_wkspace_filepath))
print('ret: ', ret)
if ret != {'FINISHED'}: if ret != {'FINISHED'}:
print(f'Fallback to addon stored workspaces: (No "GP Render" found in {render_wkspace_filepath})')
# Fallback to workspace template shipped with addon (TODO : add template blend file in addon) # Fallback to workspace template shipped with addon (TODO : add template blend file in addon)
render_wkspace_filepath = Path(__file__).parent / 'workspaces' / 'startup.blend' render_wkspace_filepath = Path(__file__).parent / 'workspaces' / 'startup.blend'
ret = bpy.ops.workspace.append_activate(idname='GP Render', filepath=str(render_wkspace_filepath)) ret = bpy.ops.workspace.append_activate(idname='GP Render', filepath=str(render_wkspace_filepath))
if ret != {'FINISHED'}: if ret != {'FINISHED'}:
print('No GP render workspace available') print('No GP render workspace available')
## Batch setup render scene ## extra retry after append activate ?...
if batch_setup_render_scene: if ret == {'FINISHED'}:
bpy.app.timers.register(batch_setup_render_scene, first_interval=self.timer) render_wkspace = bpy.data.workspaces.get('GP Render')
if render_wkspace:
## Trigger check file before finishing ? context.window.workspace = render_wkspace
# bpy.ops.gp.check_render_scene('INVOKE_DEFAULT')
## Note: After all these operation, a ctrl+Z might crash
print('\nDone.')
return {"FINISHED"}
''' # context.workspace.update_tag()
class GPEXP_OT_render_auto_build(bpy.types.Operator):
bl_idname = "gp_export.render_auto_build"
bl_label = "Auto-Build"
bl_description = "Trigger all operation to make build render scene with default settings"
bl_options = {"REGISTER"}
@classmethod
def poll(cls, context):
return context.object and context.object.type == 'GPENCIL'
excluded_prefix : bpy.props.StringProperty(
name='Excluded Layer By Prefix', default='GP,RG,PO',
description='Exclude layer to send to render by prefix (comma separated list)')
timer : bpy.props.FloatProperty(default=0.01, options={'SKIP_SAVE'})
def execute(self, context):
print('-- Auto-build Render scene --\n')
## Prefix Filter
## TODO : add to preferences / environment var
prefix_to_render = ['CO', 'CU', 'FX', 'TO', 'MA']
render_scn = bpy.data.scenes.get('Render')
if render_scn:
self.report({'ERROR'}, 'A "Render" scene already exists')
return {'CANCELLED'}
## clean name and visibility
for o in [o for o in context.scene.objects if o.type == 'GPENCIL']:
if o.hide_render:
print(f'skip: {o.name} hide render')
continue
for l in o.data.layers:
## Clean name when layer has no name after prefix
if re.match(r'^[A-Z]{2}_$', l.info):
l.info = l.info + o.name.lower()
## Make used prefix visible ?
if (res := re.search(r'^([A-Z]{2})_', l.info)):
if res.group(1) in prefix_to_render and l.hide == True:
print(f'{o.name} -> {l.info} : Switch visibility On')
l.hide = False
ob_list = [o for o in context.scene.objects if o.type == 'GPENCIL' and not o.hide_get() and fn.is_valid_name(o.name)]
if not ob_list:
self.report({'ERROR'}, 'No GP object to render found')
return {'CANCELLED'}
print('GP objects to send:')
for o in ob_list:
print(f' - {o.name}')
## Set layers colors (skip if colors were already set ?)
## Option: Maybe find a way to create a color from prefix hash ? (always give unique color with same prefix on other project!)
fn.set_layer_colors(skip_if_colored=True)
## Trigger rename lowercase
print('Trigger rename lowercase')
bpy.ops.gp.lower_layers_name('EXEC_DEFAULT')
# bpy.ops.gp.lower_layers_name('INVOKE_DEFAULT')
## Trigger renumber by distance
print('Trigger renumber by distance')
bpy.ops.gp.auto_number_object('EXEC_DEFAULT')
# bpy.ops.gp.auto_number_object('INVOKE_DEFAULT')
## Export layer infos ? (skip if json already exists)
print('Export layer infos (skip if json already exists)')
bpy.ops.gp.export_infos_for_compo('INVOKE_DEFAULT', skip_check=True)
## Send all GP to render scene
print('Send all GP to render scene')
# bpy.ops.gp.add_object_to_render(mode="ALL") # Ops to send all
gen_vlayer.export_gp_objects(ob_list, exclude_list=self.excluded_prefix) # Create render scene OTF
## Switch to new Render Scene
print('Switch to new Render Scene')
render_scn = bpy.data.scenes.get('Render')
if not render_scn:
self.report({'ERROR'}, 'No render scene found')
return {'CANCELLED'}
context.window.scene = render_scn
## Group all adjacent layer type
print('Group all adjacent layer type')
for ob in ob_list:
fn.group_adjacent_layer_prefix_rlayer(ob, excluded_prefix=['GP', 'PO', 'RG'], first_name=True)
bpy.ops.gp_export.render_scene_setup() # next render scene setup at once
## attempt to refresh scene
# render_scn.node_tree.nodes.update()
# context.view_layer.update()
# context.scene.update_tag() # context.scene.update_tag()
## Change to GP workspace (if needed) ## Batch setup render scene
if context.window.workspace.name != 'GP Render': batch_setup_render_scene(render_scn=render_scn)
print('Change to GP workspace')
if (render_wkspace := bpy.data.workspaces.get('GP Render')):
context.window.workspace = render_wkspace
else:
render_wkspace_filepath = Path(bpy.utils.user_resource('SCRIPTS'), 'startup', 'bl_app_templates_user', 'GP', 'startup.blend')
ret = bpy.ops.workspace.append_activate(idname='GP Render', filepath=str(render_wkspace_filepath))
print('ret: ', ret)
if ret != {'FINISHED'}:
# Fallback to workspace template shipped with addon (TODO : add template blend file in addon)
render_wkspace_filepath = Path(__file__).parent / 'workspaces' / 'startup.blend'
ret = bpy.ops.workspace.append_activate(idname='GP Render', filepath=str(render_wkspace_filepath))
if ret != {'FINISHED'}:
print('No GP render workspace available')
bpy.app.timers.register(batch_setup_render_scene, first_interval=self.timer) ## No need for timer anymore !
# if batch_setup_render_scene:
# if self.timer > 0:
# print(f'batch_setup_render_scene: called with timer {self.timer}s')
# # add timer otherwise render scene setup don't do anything
# bpy.app.timers.register(batch_setup_render_scene, first_interval=self.timer)
# else:
# print('batch_setup_render_scene: Direct call')
# batch_setup_render_scene(render_scn=render_scn)
## set at least one GP object active
gp_ob = next((o for o in render_scn.objects if o.type == 'GPENCIL'), None)
if gp_ob:
context.view_layer.objects.active = gp_ob
## Trigger check file before finishing ? ## Trigger check file before finishing ?
# bpy.ops.gp.check_render_scene('INVOKE_DEFAULT') # bpy.ops.gp.check_render_scene('INVOKE_DEFAULT')
## Note: After all these operation, a ctrl+Z might crash ## Note: After all these operation, a ctrl+Z might crash
print('\nDone.')
return {"FINISHED"}
'''
print('\nDone.\n')
return {"FINISHED"}
class GPEXP_OT_render_scene_setup(bpy.types.Operator): class GPEXP_OT_render_scene_setup(bpy.types.Operator):
bl_idname = "gp_export.render_scene_setup" bl_idname = "gp_export.render_scene_setup"

27
OP_scene_switch.py
View File

@ -1,4 +1,5 @@
import bpy import bpy
from .import fn
class GPEXP_OT_render_scene_switch(bpy.types.Operator): class GPEXP_OT_render_scene_switch(bpy.types.Operator):
bl_idname = "gp.render_scene_switch" bl_idname = "gp.render_scene_switch"
@ -36,33 +37,12 @@ class GPEXP_OT_render_scene_switch(bpy.types.Operator):
bpy.context.window.scene = scn bpy.context.window.scene = scn
return {"FINISHED"} return {"FINISHED"}
def set_resolution_from_cam_prop(cam=None):
if not cam:
cam = bpy.context.scene.camera
if not cam:
return ('ERROR', 'No active camera')
res = cam.get('resolution')
if not res:
return ('ERROR', 'Cam has no resolution attribute')
rd = bpy.context.scene.render
if rd.resolution_x == res[0] and rd.resolution_y == res[1]:
return ('INFO', f'Resolution already at {res[0]}x{res[1]}')
else:
rd.resolution_x, rd.resolution_y = res[0], res[1]
return ('INFO', f'Resolution to {res[0]}x{res[1]}')
class GPEXP_OT_swap_render_cams(bpy.types.Operator): class GPEXP_OT_swap_render_cams(bpy.types.Operator):
bl_idname = "gp.swap_render_cams" bl_idname = "gp.swap_render_cams"
bl_label = "Swap Cameras" bl_label = "Swap Cameras"
bl_description = "Toggle between anim and bg cam" bl_description = "Toggle between anim and bg cam"
bl_options = {"REGISTER"} bl_options = {"REGISTER"}
@classmethod
def poll(cls, context):
return True
def execute(self, context): def execute(self, context):
anim_cam = bpy.context.scene.objects.get('anim_cam') anim_cam = bpy.context.scene.objects.get('anim_cam')
bg_cam = bpy.context.scene.objects.get('bg_cam') bg_cam = bpy.context.scene.objects.get('bg_cam')
@ -74,10 +54,9 @@ class GPEXP_OT_swap_render_cams(bpy.types.Operator):
cam = context.scene.camera cam = context.scene.camera
if not cam: if not cam:
context.scene.camera = anim_cam context.scene.camera = anim_cam
set_resolution_from_cam_prop() fn.set_resolution_from_cam_prop()
return {"FINISHED"} return {"FINISHED"}
in_draw = False in_draw = False
if cam.parent and cam.name in ('draw_cam', 'action_cam'): if cam.parent and cam.name in ('draw_cam', 'action_cam'):
if cam.name == 'draw_cam': if cam.name == 'draw_cam':
@ -104,7 +83,7 @@ class GPEXP_OT_swap_render_cams(bpy.types.Operator):
bg_cam.hide_viewport = anim_cam.hide_viewport = True bg_cam.hide_viewport = anim_cam.hide_viewport = True
# set res # set res
ret = set_resolution_from_cam_prop(main) ret = fn.set_resolution_from_cam_prop(main)
if ret: if ret:
self.report({ret[0]}, ret[1]) self.report({ret[0]}, ret[1])

2
OP_setup_layers.py
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@ -82,6 +82,8 @@ class GPEXP_OT_export_infos_for_compo(bpy.types.Operator):
layout.label(text='Note: Must export before "Check Layers" step', icon='INFO') layout.label(text='Note: Must export before "Check Layers" step', icon='INFO')
def execute(self, context): def execute(self, context):
## Repeat because might not be registered if called with invoke_default
self.l_infos = Path(bpy.data.filepath).parent / 'render' / 'infos.json'
dic = {} dic = {}
pool = [o for o in context.scene.objects if o.type == 'GPENCIL' and fn.is_valid_name(o.name)] pool = [o for o in context.scene.objects if o.type == 'GPENCIL' and fn.is_valid_name(o.name)]
for o in pool: for o in pool:

10
__init__.py
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@ -2,7 +2,7 @@ bl_info = {
"name": "GP Render", "name": "GP Render",
"description": "Organise export of gp layers through compositor output", "description": "Organise export of gp layers through compositor output",
"author": "Samuel Bernou", "author": "Samuel Bernou",
"version": (1, 1, 4), "version": (1, 2, 0),
"blender": (2, 93, 0), "blender": (2, 93, 0),
"location": "View3D", "location": "View3D",
"warning": "", "warning": "",
@ -57,8 +57,8 @@ def update_scene_aa(context, scene):
import bpy import bpy
def register(): def register():
if bpy.app.background: # if bpy.app.background:
return # return
for mod in bl_modules: for mod in bl_modules:
mod.register() mod.register()
@ -74,8 +74,8 @@ Toggle: AA settings of and muting AA nested-nodegroup',
update=update_scene_aa) update=update_scene_aa)
def unregister(): def unregister():
if bpy.app.background: # if bpy.app.background:
return # return
for mod in reversed(bl_modules): for mod in reversed(bl_modules):
mod.unregister() mod.unregister()

36
fn.py
View File

@ -214,8 +214,18 @@ def get_render_scene():
if render_scn: if render_scn:
return render_scn return render_scn
## -- Create render scene
current = bpy.context.scene current = bpy.context.scene
## With data
render_scn = bpy.data.scenes.new('Render') render_scn = bpy.data.scenes.new('Render')
## With ops (goes directly into scene)
# bpy.ops.scene.new(type='NEW')
# render_scn = bpy.context.scene
# print('render_scn: ', render_scn)
# render_scn.name = 'Render'
## copy original settings over to new scene ## copy original settings over to new scene
# copy_settings(current, render_scn) # BAD # copy_settings(current, render_scn) # BAD
for attr in ['frame_start', 'frame_end', 'frame_current', 'camera', 'world']: for attr in ['frame_start', 'frame_end', 'frame_current', 'camera', 'world']:
@ -223,7 +233,7 @@ def get_render_scene():
copy_settings(current.render, render_scn.render) copy_settings(current.render, render_scn.render)
## link cameras (and lights ?) ## link cameras (and lights ?)
for ob in bpy.context.scene.objects: for ob in current.objects:
if ob.type in ('CAMERA', 'LIGHT'): if ob.type in ('CAMERA', 'LIGHT'):
render_scn.collection.objects.link(ob) render_scn.collection.objects.link(ob)
@ -253,6 +263,24 @@ def get_view_layer(name, scene=None):
pass_vl.use_pass_z = True pass_vl.use_pass_z = True
return pass_vl return pass_vl
def set_resolution_from_cam_prop(cam=None, scene=None):
if scene is None:
scene = bpy.context.scene
if not cam:
cam = scene.camera
if not cam:
return ('ERROR', 'No active camera')
res = cam.get('resolution')
if not res:
return ('ERROR', 'Cam has no resolution attribute')
rd = scene.render
if rd.resolution_x == res[0] and rd.resolution_y == res[1]:
return ('INFO', f'Resolution already at {res[0]}x{res[1]}')
else:
rd.resolution_x, rd.resolution_y = res[0], res[1]
return ('INFO', f'Resolution to {res[0]}x{res[1]}')
## -- node location tweaks ## -- node location tweaks
@ -487,8 +515,14 @@ def rearrange_rlayers_in_frames(node_tree):
for rl in rlayers: for rl in rlayers:
# move to top with equal size # move to top with equal size
rl.location.y = top rl.location.y = top
if rl.dimensions.y == 0:
# Newly created nodes
top -= 180 + 20 # down by probable size + gap of 20
else:
top -= rl.dimensions.y + 20 # place next down by height + gap of 20 top -= rl.dimensions.y + 20 # place next down by height + gap of 20
def rearrange_frames(node_tree): def rearrange_frames(node_tree):
frame_d = get_frames_bbox(node_tree) # dic : {frame_node:(loc vector, dimensions vector), ...} frame_d = get_frames_bbox(node_tree) # dic : {frame_node:(loc vector, dimensions vector), ...}
if not frame_d: if not frame_d: