parent
4b9cd20891
commit
2754ebf89b
|
@ -1,5 +1,9 @@
|
|||
# Changelog
|
||||
|
||||
1.3.3
|
||||
|
||||
- feat: show main cam frame when in draw_cam
|
||||
|
||||
1.3.2:
|
||||
|
||||
- change: disable manip cam name drawing
|
||||
|
|
|
@ -15,7 +15,7 @@ bl_info = {
|
|||
"name": "GP toolbox",
|
||||
"description": "Set of tools for Grease Pencil in animation production",
|
||||
"author": "Samuel Bernou",
|
||||
"version": (1, 3, 2),
|
||||
"version": (1, 3, 3),
|
||||
"blender": (2, 91, 0),
|
||||
"location": "sidebar (N menu) > Gpencil > Toolbox / Gpencil properties",
|
||||
"warning": "",
|
||||
|
|
|
@ -6,9 +6,11 @@ from gpu_extras.batch import batch_for_shader
|
|||
from bpy_extras.view3d_utils import location_3d_to_region_2d
|
||||
|
||||
from bpy.app.handlers import persistent
|
||||
from bpy.types import GizmoGroup, Gizmo
|
||||
|
||||
|
||||
def view3d_camera_border(context, cam):
|
||||
## based on https://blender.stackexchange.com/questions/6377/coordinates-of-corners-of-camera-view-border
|
||||
# based on https://blender.stackexchange.com/questions/6377/coordinates-of-corners-of-camera-view-border
|
||||
# cam = context.scene.camera
|
||||
frame = cam.data.view_frame(scene=context.scene)
|
||||
# to world-space
|
||||
|
@ -18,6 +20,7 @@ def view3d_camera_border(context, cam):
|
|||
frame_px = [location_3d_to_region_2d(region, rv3d, v) for v in frame]
|
||||
return frame_px
|
||||
|
||||
|
||||
def draw_cam_frame_callback(self, context):
|
||||
if context.region_data.view_perspective != 'CAMERA':
|
||||
return
|
||||
|
@ -58,7 +61,7 @@ def draw_cam_frame_callback(self, context):
|
|||
# blf.draw(font_id, f'Draw cam')
|
||||
|
||||
|
||||
## As a modal for tests
|
||||
# As a modal for tests
|
||||
class GPTB_OT_cam_frame_draw(bpy.types.Operator):
|
||||
bl_idname = "gp.draw_cam_frame"
|
||||
bl_label = "Draw Cam Frame"
|
||||
|
@ -70,7 +73,7 @@ class GPTB_OT_cam_frame_draw(bpy.types.Operator):
|
|||
# return True
|
||||
|
||||
def invoke(self, context, event):
|
||||
## screen color frame
|
||||
# screen color frame
|
||||
# r = bpy.context.region
|
||||
# w = r.width
|
||||
# h = r.height
|
||||
|
@ -79,7 +82,7 @@ class GPTB_OT_cam_frame_draw(bpy.types.Operator):
|
|||
# self.screen_framing = batch_for_shader(
|
||||
# self.shader_2d, 'LINE_LOOP', {"pos": [(0,0), (0,h), (w,h), (w,0)]})
|
||||
|
||||
## OpenGL handler
|
||||
# OpenGL handler
|
||||
self._draw_area = context.area
|
||||
args = (self, context)
|
||||
self._handle = bpy.types.SpaceView3D.draw_handler_add(
|
||||
|
@ -88,7 +91,6 @@ class GPTB_OT_cam_frame_draw(bpy.types.Operator):
|
|||
context.window_manager.modal_handler_add(self)
|
||||
return {'RUNNING_MODAL'}
|
||||
|
||||
|
||||
def exit(self, context):
|
||||
bpy.types.SpaceView3D.draw_handler_remove(self._handle, 'WINDOW')
|
||||
context.area.tag_redraw()
|
||||
|
@ -98,39 +100,234 @@ class GPTB_OT_cam_frame_draw(bpy.types.Operator):
|
|||
self.exit(context)
|
||||
return {"CANCELLED"}
|
||||
return {'PASS_THROUGH'}
|
||||
|
||||
|
||||
# GIZMO method
|
||||
'''
|
||||
class CameraFrameWidget(Gizmo):
|
||||
bl_idname = "VIEW3D_GT_CAM"
|
||||
# bl_target_properties = (
|
||||
# {"id": "offset", "type": 'FLOAT', "array_length": 1},
|
||||
# )
|
||||
|
||||
# __slots__ = (
|
||||
# "custom_shape",
|
||||
# "init_mouse_y",
|
||||
# "init_value",
|
||||
# )
|
||||
|
||||
# def _update_offset_matrix(self):
|
||||
# # offset behind the light
|
||||
# self.matrix_offset.col[3][2] = self.target_get_value("offset") / -10.0
|
||||
|
||||
def draw(self, context):
|
||||
# self._update_offset_matrix()
|
||||
# self.draw_custom_shape(self.custom_shape)
|
||||
osd_color = (0.06, 0.4, 0.040, 0.4)
|
||||
|
||||
frame_point = view3d_camera_border_3d(context, context.scene.camera.parent)
|
||||
self.shader_2d = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
|
||||
self.screen_framing = batch_for_shader(
|
||||
self.shader_2d, 'LINE_LOOP', {"pos": frame_point})
|
||||
|
||||
bgl.glLineWidth(1)
|
||||
self.shader_2d.bind()
|
||||
self.shader_2d.uniform_float("color", osd_color)
|
||||
self.screen_framing.draw(self.shader_2d)
|
||||
|
||||
# def draw_select(self, context, select_id):
|
||||
# self._update_offset_matrix()
|
||||
# self.draw_custom_shape(self.custom_shape, select_id=select_id)
|
||||
|
||||
# def setup(self):
|
||||
# if not hasattr(self, "custom_shape"):
|
||||
# self.custom_shape = self.new_custom_shape('LINE_LOOP', custom_shape_verts)
|
||||
|
||||
def invoke(self, context, event):
|
||||
# self.init_mouse_y = event.mouse_y
|
||||
# self.init_value = self.target_get_value("offset")
|
||||
return {'RUNNING_MODAL'}
|
||||
|
||||
def exit(self, context, cancel):
|
||||
context.area.header_text_set(None)
|
||||
# if cancel:
|
||||
# self.target_set_value("offset", self.init_value)
|
||||
|
||||
def modal(self, context, event, tweak):
|
||||
# context.area.header_text_set("My Gizmo: %.4f" % value)
|
||||
return {'RUNNING_MODAL'}
|
||||
|
||||
|
||||
class CameraFrameWidgetGroup(GizmoGroup):
|
||||
bl_idname = "OBJECT_GGT_light_test"
|
||||
bl_label = "Test Light Widget"
|
||||
bl_space_type = 'VIEW_3D'
|
||||
bl_region_type = 'WINDOW'
|
||||
bl_options = {'3D', 'PERSISTENT'}
|
||||
|
||||
@classmethod
|
||||
def poll(cls, context):
|
||||
# if context.region_data.view_perspective != 'CAMERA':
|
||||
# return
|
||||
# if context.scene.camera.name != 'draw_cam':
|
||||
# return
|
||||
# if not context.scene.camera.parent:
|
||||
# return
|
||||
# return True
|
||||
return context.region_data.view_perspective == 'CAMERA' and context.scene.camera.name == 'draw_cam' and context.scene.camera.parent
|
||||
|
||||
def setup(self, context):
|
||||
# Assign the 'offset' target property to the light energy.
|
||||
ob = context.object
|
||||
gz = self.gizmos.new(CameraFrameWidget.bl_idname)
|
||||
print('In setup')
|
||||
# gz.target_set_prop("offset", ob.data, "energy")
|
||||
|
||||
# gz.color = 1.0, 0.5, 1.0
|
||||
# gz.alpha = 0.5
|
||||
|
||||
# gz.color_highlight = 1.0, 1.0, 1.0
|
||||
# gz.alpha_highlight = 0.5
|
||||
|
||||
# units are large, so shrink to something more reasonable.
|
||||
# gz.scale_basis = 0.1
|
||||
gz.use_draw_modal = True
|
||||
|
||||
|
||||
def refresh(self, context):
|
||||
ob = context.object0
|
||||
# gz = self.energy_gizmo
|
||||
# gz.matrix_basis = ob.matrix_world.normalized()
|
||||
|
||||
'''
|
||||
# USED 0CODE
|
||||
|
||||
|
||||
def extrapolate_points_by_length(a, b, length):
|
||||
'''
|
||||
Return a third point C from by continuing in AB direction
|
||||
Length define BC distance. both vector2 and vector3
|
||||
'''
|
||||
# return b + ((b - a).normalized() * length)# one shot
|
||||
ab = b - a
|
||||
if not ab:
|
||||
return None
|
||||
return b + (ab.normalized() * length)
|
||||
|
||||
|
||||
def view3d_camera_border_3d(context, cam):
|
||||
'''Return frame border as 3D coordinate'''
|
||||
frame = cam.data.view_frame(scene=context.scene)
|
||||
frame = [cam.matrix_world @ v for v in frame]
|
||||
return frame
|
||||
|
||||
|
||||
class CameraFrameWidget(Gizmo):
|
||||
bl_idname = "VIEW3D_GT_CAM"
|
||||
|
||||
def draw(self, context):
|
||||
# 3D0 draw
|
||||
osd_color = (0.06, 0.4, 0.040, 0.4)
|
||||
|
||||
frame_point = view3d_camera_border_3d(
|
||||
context, context.scene.camera.parent)
|
||||
self.shader_2d = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
|
||||
|
||||
self.screen_framing = batch_for_shader(
|
||||
self.shader_2d, 'LINE_LOOP', {"pos": frame_point})
|
||||
|
||||
bgl.glLineWidth(1)
|
||||
self.shader_2d.bind()
|
||||
self.shader_2d.uniform_float("color", osd_color)
|
||||
self.screen_framing.draw(self.shader_2d)
|
||||
|
||||
# WIP -> custom passepartout
|
||||
|
||||
|
||||
## frame positions
|
||||
# D-----A
|
||||
# | |
|
||||
# C-----B
|
||||
|
||||
# a = frame_point[0]
|
||||
# b = frame_point[1]
|
||||
# c = frame_point[2]
|
||||
# d = frame_point[3]
|
||||
|
||||
# ext = 0.2
|
||||
# rup = extrapolate_points_by_length(a,b, ext)
|
||||
# rdn = extrapolate_points_by_length(b,a, ext)
|
||||
|
||||
# rupext = rup + ((a-c).normalized() * ext)
|
||||
# rdnext = rdn + ((a-c).normalized() * ext)
|
||||
|
||||
|
||||
# rect = [rup, rdn, rupext, rdnext]
|
||||
|
||||
# ### passpartout_points = []
|
||||
# self.passepartout = batch_for_shader(
|
||||
# self.shader_2d, 'TRI_FAN', {"pos": rect}) # TRIS
|
||||
|
||||
# self.shader_2d.bind()
|
||||
# self.shader_2d.uniform_float("color", osd_color)
|
||||
# self.passepartout.draw(self.shader_2d)
|
||||
|
||||
# def invoke(self, context, event):
|
||||
# return {'RUNNING_MODAL'}
|
||||
|
||||
# def exit(self, context, cancel):
|
||||
# # context.area.header_text_set(None)
|
||||
# return
|
||||
|
||||
# def modal(self, context, event, tweak):
|
||||
# return {'RUNNING_MODAL'}
|
||||
|
||||
|
||||
class DrawClass:
|
||||
def __init__(self, context):
|
||||
# print("INIT")
|
||||
self._handle = bpy.types.SpaceView3D.draw_handler_add(
|
||||
draw_cam_frame_callback, args, "WINDOW", "POST_PIXEL")
|
||||
class CameraFrameWidgetGroup(GizmoGroup):
|
||||
bl_idname = "OBJECT_GGT_light_test"
|
||||
bl_label = "Test Light Widget"
|
||||
bl_space_type = 'VIEW_3D'
|
||||
bl_region_type = 'WINDOW'
|
||||
bl_options = {'3D', 'PERSISTENT'}
|
||||
|
||||
def remove_handle(self):
|
||||
bpy.types.SpaceView3D.draw_handler_remove(self._handle, 'WINDOW')
|
||||
@classmethod
|
||||
def poll(cls, context):
|
||||
return context.region_data.view_perspective == 'CAMERA' and context.scene.camera.name == 'draw_cam' and context.scene.camera.parent
|
||||
|
||||
def setup(self, context):
|
||||
gz = self.gizmos.new(CameraFrameWidget.bl_idname)
|
||||
|
||||
|
||||
### --- REGISTER ---
|
||||
# --- REGISTER ---
|
||||
|
||||
|
||||
classes = (
|
||||
# GPTB_OT_cam_frame_draw,
|
||||
CameraFrameWidget,
|
||||
CameraFrameWidgetGroup,
|
||||
)
|
||||
|
||||
|
||||
def register():
|
||||
if not bpy.app.background:
|
||||
bpy.utils.register_class(GPTB_OT_cam_frame_draw)
|
||||
for cls in classes:
|
||||
bpy.utils.register_class(cls)
|
||||
|
||||
# ha = DrawClass()
|
||||
|
||||
# _handle = bpy.types.SpaceView3D.draw_handler_add(
|
||||
# draw_cam_frame_callback, args, "WINDOW", "POST_PIXEL")
|
||||
|
||||
|
||||
def unregister():
|
||||
if not bpy.app.background:
|
||||
bpy.utils.unregister_class(GPTB_OT_cam_frame_draw)
|
||||
for cls in classes:
|
||||
bpy.utils.unregister_class(cls)
|
||||
|
||||
# ha.remove_handle()
|
||||
|
||||
# bpy.types.SpaceView3D.draw_handler_remove(_handle, 'WINDOW')
|
||||
|
||||
|
||||
# if 'draw_cam_frame_callback' in [hand.__name__ for hand in bpy.app.handlers.save_pre]:
|
||||
# bpy.app.handlers.save_pre.remove(remap_relative)
|
||||
|
||||
|
|
Loading…
Reference in New Issue