diff options
Diffstat (limited to 'release/scripts/modules/bl_previews_utils/bl_previews_render.py')
| -rw-r--r-- | release/scripts/modules/bl_previews_utils/bl_previews_render.py | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/release/scripts/modules/bl_previews_utils/bl_previews_render.py b/release/scripts/modules/bl_previews_utils/bl_previews_render.py index b4f0b8dd3b8..32266e972bb 100644 --- a/release/scripts/modules/bl_previews_utils/bl_previews_render.py +++ b/release/scripts/modules/bl_previews_utils/bl_previews_render.py @@ -24,7 +24,11 @@ import os import bpy -from mathutils import Vector, Euler, Matrix +from mathutils import ( + Euler, + Matrix, + Vector, +) INTERN_PREVIEW_TYPES = {'MATERIAL', 'LAMP', 'WORLD', 'TEXTURE', 'IMAGE'} @@ -39,7 +43,7 @@ def rna_backup_gen(data, include_props=None, exclude_props=None, root=()): # only writable properties... for p in data.bl_rna.properties: pid = p.identifier - if pid in {'rna_type', }: + if pid == "rna_type": continue path = root + (pid,) if include_props is not None and path not in include_props: @@ -278,7 +282,7 @@ def do_previews(do_objects, do_groups, do_scenes, do_data_intern): bbox[1].z = v.z def objects_bbox_calc(camera, objects, offset_matrix): - bbox = (Vector((1e9, 1e9, 1e9)), Vector((-1e9, -1e9, -1e9))) + bbox = (Vector((1e24, 1e24, 1e24)), Vector((-1e24, -1e24, -1e24))) for obname, libpath in objects: ob = bpy.data.objects[obname, libpath] object_bbox_merge(bbox, ob, camera, offset_matrix) @@ -305,6 +309,17 @@ def do_previews(do_objects, do_groups, do_scenes, do_data_intern): cos = objects_bbox_calc(camera, objects, offset_matrix) loc, ortho_scale = camera.camera_fit_coords(scene, cos) camera.location = loc + # Set camera clipping accordingly to computed bbox. + min_dist = 1e24 + max_dist = -1e24 + for co in zip(*(iter(cos),) * 3): + dist = (Vector(co) - loc).length + if dist < min_dist: + min_dist = dist + if dist > max_dist: + max_dist = dist + camera.data.clip_start = min_dist / 2 + camera.data.clip_end = max_dist * 2 if lamp: loc, ortho_scale = lamp.camera_fit_coords(scene, cos) lamp.location = loc |