@AKATSUKI_AUBE_Dimension さん、こんにちは。
私も写真を見ながらのモデリングで、形状を確認するために何度もレンダリング画面に切り替える必要があったりして、難儀したことがあります。
端の方は相当というか全く変わりますよね。。。
さて、最近気付いたのですが、APIではカメラの画角を変更することができ、モデリング画面でも反映されました。
そこで、画角または焦点距離を手動で設定するスクリプトを作ってみました。
良かったら使ってみてください。
# Author-skuramochi
# Description-Set the camera's angle of view or focal length.
# -*- coding: utf-8 -*-
import math
import traceback
import adsk.core
import adsk.fusion
from adsk.core import CameraTypes
app = adsk.core.Application.cast(None)
ui = adsk.core.UserInterface.cast(None)
# prj = adsk.core.DataProject.cast(None)
design = adsk.fusion.Design.cast(None)
title = 'SetCameraAoV'
def run(context):
global app, ui, design, title
app = adsk.core.Application.get()
ui = app.userInterface
try:
product = app.activeProduct
design = adsk.fusion.Design.cast(product)
if not design:
ui.messageBox('No active design', title)
return
view = app.activeViewport
cam = view.camera # Get the camera from the active viewport.
cam.isSmoothTransition = True
# cam.isSmoothTransition = False
aov = cam.perspectiveAngle # [radian]
d = 36.0 # image size (horizontal) [mm]
# f = 90.0 # (35mm film equivalent) focal length [mm]
# aov = math.degrees(2 * math.atan(d / 2 / f)) # angle of view (horizontal) [degree]
f = 1 / math.tan(aov / 2) * d / 2 # (35mm film equivalent) focal length [mm]
if cam.cameraType not in (CameraTypes.PerspectiveWithOrthoFacesCameraType, CameraTypes.PerspectiveCameraType):
ui.messageBox("This script doesn't work in Orthographic view.\n"
"Please switch the view to Perspective or Perspective with Ortho Faces first.")
return
result = ui.messageBox(
'Yes = angle of view\nNo = focal length\nCancel = abort',
'Set the camera\'s angle of view or focal length?',
adsk.core.MessageBoxButtonTypes.YesNoCancelButtonType, adsk.core.MessageBoxIconTypes.QuestionIconType)
if result == adsk.core.DialogResults.DialogYes:
(returnValue, cancelled) = ui.inputBox("Input the camera's angle of view [degree].", title, str(math.degrees(aov)))
if cancelled:
return
try:
aov = math.radians(float(returnValue))
except ValueError as e:
ui.messageBox(str(e), "Error", adsk.core.MessageBoxButtonTypes.OKButtonType, adsk.core.MessageBoxIconTypes.CriticalIconType)
return
elif result == adsk.core.DialogResults.DialogNo:
(returnValue, cancelled) = ui.inputBox("Input the camera's (35mm film equivalent) focal length [mm]. (the default is 90mm.)", title, str(f))
if cancelled:
return
try:
f = float(returnValue)
aov = 2 * math.atan(d / 2 / f)
except ValueError as e:
ui.messageBox(str(e), "Error", adsk.core.MessageBoxButtonTypes.OKButtonType, adsk.core.MessageBoxIconTypes.CriticalIconType)
return
else:
return
cam.perspectiveAngle = aov
view.camera = cam
if not cam.isSmoothTransition:
view.refresh()
adsk.doEvents()
except:
ui.messageBox('Failed:\n{}'.format(traceback.format_exc()), "Critical",
adsk.core.MessageBoxButtonTypes.OKButtonType, adsk.core.MessageBoxIconTypes.CriticalIconType)
