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v18

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This commit is contained in:
breitenbach76 2026-06-09 07:28:37 +02:00
parent de433773b7
commit 6e1bc8d944
31 changed files with 53 additions and 22 deletions
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49
01_3D-Druck/blender/raci-board.py
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@ -34,9 +34,15 @@ LET_SIZE, LET_DEP = 11.0, 1.0
WORD_SIZE, WORD_DEP = 5.0, 0.8
TOP = BASE_H
HERE = os.path.dirname(bpy.data.filepath) or os.path.dirname(os.path.abspath(__file__))
def _outdir():
d = os.path.dirname(bpy.data.filepath) # gesetzt, wenn .blend gespeichert
if d: return d
try: return os.path.dirname(os.path.abspath(__file__))
except NameError: return os.path.expanduser("~") # Fallback: Benutzerordner
HERE = _outdir()
STL_OUT = os.path.join(HERE, "raci-board.stl")
PNG_OUT = os.path.join(HERE, "raci_preview.png")
print("Ausgabe-Ordner:", HERE)
# ----------------------------- Helfer -----------------------------
def clear_scene():
@ -149,27 +155,44 @@ cut_text(base, "INFORMED", DIAL_CX, DIAL_CY-(RING_R+30), 0, WORD_SIZE, WORD_DEP)
cut_text(base, "ACCOUNTABLE", DIAL_CX, CARD_CY - CARD_BD/2 - 8, 0, WORD_SIZE, WORD_DEP)
base.name = "RACI-Board"
bpy.ops.object.shade_smooth()
# Auto-Smooth: flache Flaechen scharf, gefaste Kanten glatt
try:
bpy.ops.object.shade_auto_smooth(angle=math.radians(30)) # Blender >= 4.1
except Exception:
try: bpy.ops.object.shade_flat()
except Exception: pass
# ----------------------------- Material -----------------------------
mat = bpy.data.materials.new("BoardBlue"); mat.use_nodes = True
bsdf = mat.node_tree.nodes.get("Principled BSDF")
bsdf = next((n for n in mat.node_tree.nodes if n.type == 'BSDF_PRINCIPLED'), None)
if bsdf:
bsdf.inputs["Base Color"].default_value = (0.10, 0.16, 0.30, 1)
try: bsdf.inputs["Roughness"].default_value = 0.55
bsdf.inputs["Base Color"].default_value = (0.09, 0.15, 0.30, 1) # dunkelblau
try: bsdf.inputs["Roughness"].default_value = 0.5
except Exception: pass
base.data.materials.append(mat)
base.data.materials.clear(); base.data.materials.append(mat)
# ----------------------------- Vorschau-Render (guarded) -----------------------------
try:
bpy.ops.object.light_add(type='SUN', location=(120, -160, 220))
bpy.context.object.data.energy = 3.0
bpy.ops.object.camera_add(location=(150, -190, 210))
cam = bpy.context.object
cam.rotation_euler = (math.radians(58), 0, math.radians(38))
bpy.context.scene.camera = cam
sc = bpy.context.scene
sc.render.resolution_x, sc.render.resolution_y = 1400, 1000
# Welt etwas aufhellen
try:
wn = sc.world.node_tree.nodes
bg = next((n for n in wn if n.type == 'BACKGROUND'), None)
if bg: bg.inputs[1].default_value = 1.2
except Exception: pass
# Licht
bpy.ops.object.light_add(type='SUN', location=(120, -160, 240))
bpy.context.object.data.energy = 3.5
bpy.ops.object.light_add(type='AREA', location=(-120, -60, 160))
bpy.context.object.data.energy = 4000; bpy.context.object.data.size = 200
# Kamera blickt aufs Board-Zentrum (Track-To), rahmt das ganze Board
bpy.ops.object.empty_add(location=(0, 0, 4)); tgt = bpy.context.object
bpy.ops.object.camera_add(location=(175, -220, 210)); cam = bpy.context.object
cam.data.lens = 52
con = cam.constraints.new('TRACK_TO'); con.target = tgt
con.track_axis = 'TRACK_NEGATIVE_Z'; con.up_axis = 'UP_Y'
sc.camera = cam
sc.render.resolution_x, sc.render.resolution_y = 1500, 1050
sc.render.filepath = PNG_OUT
try: sc.render.engine = 'BLENDER_EEVEE_NEXT'
except Exception: