Scene Generated

setup/generateSets/render_robot.py

@@ -15,6 +15,18 @@ from mathutils import Matrix
 ROBOT_JSON_FILE = r"C:\Users\kech\SynologyDrive\2026-AppServer-AppRobot\appRobotRendering\data\robot\robot.json"
 OUTPUT_FILE = r"C:\Users\kech\SynologyDrive\2026-AppServer-AppRobot\appRobotRendering\data\simulation\debug\render.png"
 
+from pathlib import Path
+
+# Holt dynamisch den Pfad zum aktuellen Benutzerverzeichnis (z.B. C:\Users\Name)
+USER_HOME = Path.home()
+
+# Kombiniert den Benutzerpfad mit dem spezifischen Ordnerpfad und konvertiert direkt zu str
+ROBOT_JSON_FILE = str(USER_HOME / "SynologyDrive" / "2026-AppServer-AppRobot" / "appRobotRendering" / "data" / "robot" / "robot.json")
+OUTPUT_FILE = str(USER_HOME / "SynologyDrive" / "2026-AppServer-AppRobot" / "appRobotRendering" / "data" / "simulation" / "debug" / "render.png")
+
+print("Using robot JSON file:", ROBOT_JSON_FILE)
+print("Using output file:", OUTPUT_FILE)
+
 # ============================================================
 # DEFAULT MATERIALS
 # ============================================================
@@ -83,6 +95,8 @@ links_def = robot.get("links", {})
 if not isinstance(links_def, dict):
     raise ValueError("robot.json must contain a top-level 'links' object")
 
+
+
 # ============================================================
 # HELPERS
 # ============================================================
@@ -345,8 +359,11 @@ bg.inputs[1].default_value = float(rendering_info.get("backgroundStrength", 0.20
 
 scene.render.engine = "CYCLES"
 scene.view_settings.exposure = float(rendering_info.get("exposure", -1.5))
-scene.cycles.samples = 16
+scene.cycles.samples = 32
 scene.cycles.preview_samples = 32
+scene.cycles.use_adaptive_sampling = True
+scene.cycles.adaptive_threshold = 0.02
+scene.cycles.use_denoising = True
 scene.render.resolution_x = RENDER_WIDTH
 scene.render.resolution_y = RENDER_HEIGHT
 scene.render.resolution_percentage = 100
@@ -931,6 +948,52 @@ create_axis_arrow("AxisX", (1, 0, 0), (1, 0, 0))
 create_axis_arrow("AxisY", (0, 1, 0), (0, 1, 0))
 create_axis_arrow("AxisZ", (0, 0, 1), (0, 0, 1))
 
+
+# ============================================================
+# AUTO GPU DETECTION (robust, plattformübergreifend)
+# ============================================================
+
+def enable_best_device(scene):
+    prefs = bpy.context.preferences
+    cycles_prefs = prefs.addons['cycles'].preferences
+
+    # Prioritäten (schnell → weniger schnell)
+    backends = ['OPTIX', 'CUDA', 'HIP', 'METAL', 'ONEAPI']
+
+    selected_backend = None
+
+    for backend in backends:
+        try:
+            cycles_prefs.compute_device_type = backend
+            cycles_prefs.get_devices()
+
+            devices = cycles_prefs.devices
+
+            # Prüfen, ob eine GPU dabei ist
+            gpu_devices = [d for d in devices if d.type != 'CPU']
+
+            if gpu_devices:
+                selected_backend = backend
+
+                # Aktiviere alle Geräte (GPU + optional CPU fallback)
+                for d in devices:
+                    d.use = True
+
+                break
+        except Exception:
+            continue
+
+    if selected_backend:
+        print(f"[Render] Using GPU via {selected_backend}")
+        scene.cycles.device = 'GPU'
+    else:
+        print("[Render] No GPU found, falling back to CPU")
+        scene.cycles.device = 'CPU'
+
+
+enable_best_device(scene)
+
+
 # ============================================================
 # RENDER
 # ============================================================