Basemap not work.

[Lev-76]

Blender4.3 Alpha
Windows11

Hi, I got error message in Blender4.3.
I fixed “view3d_mapviewer.py” according to the error message.
Fixed GIS is work success in my Blender.
I don't know how many people it will help, but I hope it will.

fixed code↓

    def place(self):
	'''Set map as background image'''

	# Get or load bpy image
	try:
		self.img = [img for img in bpy.data.images if img.filepath == self.imgPath and len(img.packed_files) == 0][0]
	except IndexError:
		self.img = bpy.data.images.load(self.imgPath)

	# Get or load background image
	empties = [obj for obj in self.scn.objects if obj.type == 'EMPTY']
	bkgs = [obj for obj in empties if obj.empty_display_type == 'IMAGE']
	for bkg in bkgs:
		bkg.hide_viewport = True

	try:
		self.bkg = [bkg for bkg in bkgs if bkg.data.filepath == self.imgPath and len(bkg.data.packed_files) == 0][0]
	except IndexError:
		self.bkg = bpy.data.objects.new(self.name, None)  # None will create an empty
    
		# Ensure correct context
		bpy.context.collection.objects.link(self.bkg)
		bpy.context.view_layer.objects.active = self.bkg
    
		self.bkg.empty_display_type = 'IMAGE'
		self.bkg.empty_image_depth = 'BACK'
		self.bkg.data = self.img
	else:
		self.bkg.hide_viewport = False

	# Get some image props
	img_ox, img_oy = self.mosaic.center
	img_w, img_h = self.mosaic.size
	res = self.mosaic.pxSize.x

	# Set background size
	sizex = img_w * res / self.scale
	sizey = img_h * res / self.scale
	size = max([sizex, sizey])
	self.bkg.empty_display_size = 1  # A size of 1 means image width=1bu
	self.bkg.scale = (size, size, 1)

	# Set background offset (image origin does not match scene origin)
	dx = (self.crsx - img_ox) / self.scale
	dy = (self.crsy - img_oy) / self.scale
	self.bkg.location = (-dx, -dy, 0)

	# Get 3d area's number of pixels and resulting size at the requested zoom level resolution
	dst = max([self.area.width, self.area.height])
	z = self.lockedZoom if self.lockedZoom is not None else self.zoom
	res = self.tm.getRes(z)
	dst = dst * res / self.scale

	# Compute 3dview FOV and needed z distance
	view3D_aperture = 36  # Blender constant (see source code)
	view3D_zoom = 2  # Blender constant (see source code)
	fov = 2 * math.atan(view3D_aperture / (self.view3d.lens * 2))
	fov = math.atan(math.tan(fov / 2) * view3D_zoom) * 2
	zdst = (dst / 2) / math.tan(fov / 2)
	zdst = math.floor(zdst)
	self.reg3d.view_distance = zdst
	self.viewDstZ = zdst

	# Update image drawing
	self.img.reload()

---

Logs↓

INFO:BlenderGIS-master:92:###### Starting new Blender session : 2024-07-26 20:05:19
DEBUG:BlenderGIS-master.core.checkdeps:9:GDAL Python binding unavailable
DEBUG:BlenderGIS-master.core.checkdeps:20:PyProj unavailable
DEBUG:BlenderGIS-master.core.checkdeps:31:Pillow unavailable
DEBUG:BlenderGIS-master.core.checkdeps:46:ImageIO Freeimage plugin available
DEBUG:BlenderGIS-master.operators.view3d_mapviewer:201:Bounding box request : (-89620886.92380345, -72401153.19171895, 89620886.92380345, 72401153.19171895)
DEBUG:BlenderGIS-master.core.basemaps.mapservice:726:25 tiles requested, 0 already in cache, 25 remains to download
DEBUG:BlenderGIS-master.operators.view3d_mapviewer:201:Bounding box request : (-89620893.6647588, -72401146.33765973, 89620880.1828481, 72401160.04577817)
DEBUG:BlenderGIS-master.core.basemaps.mapservice:726:25 tiles requested, 0 already in cache, 25 remains to download
DEBUG:BlenderGIS-master.operators.view3d_mapviewer:201:Bounding box request : (-89620896.944754, -72401149.52717246, 89620876.9028529, 72401156.85626544)
DEBUG:BlenderGIS-master.core.basemaps.mapservice:726:25 tiles requested, 0 already in cache, 25 remains to download
DEBUG:BlenderGIS-master.core.basemaps.mapservice:580:http://mt0.google.com/vt/lyrs=s&x=0&y=0&z=0
ERROR:BlenderGIS-master:96:Uncaught exception
Traceback (most recent call last):
File "C:\Users{USERNAME}\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\BlenderGIS-master\operators\view3d_mapviewer.py", line 231, in place
self.bkg = [bkg for bkg in bkgs if bkg.data.filepath == self.imgPath and len(bkg.data.packed_files) == 0][0]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^
IndexError: list index out of range

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users{USERNAME}\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\BlenderGIS-master_init_.py", line 117, in run_with_except_hook
run_original(*args2, **kwargs2)
File "E:\blender-4.3.0-alpha+main.e30a1326a44c-windows.amd64-release\4.3\python\Lib\threading.py", line 982, in run
self._target(*self._args, **self._kwargs)
File "C:\Users{USERNAME}\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\BlenderGIS-master\operators\view3d_mapviewer.py", line 161, in run
self.place()
File "C:\Users{USERNAME}\AppData\Roaming\Blender Foundation\Blender\4.3\scripts\addons\BlenderGIS-master\operators\view3d_mapviewer.py", line 234, in place
self.bkg.empty_display_type = 'IMAGE'

---