Rebuild local Blender WASM environment and recovery evidence

tools/web/generated/WBV2-P5-001.py

@@ -0,0 +1,131 @@
+#!/usr/bin/env python3
+import hashlib
+import json
+import pathlib
+import sys
+
+import bpy
+from mathutils import Vector
+
+
+WASM_SHA256 = "25bc1e286fd3b72c2c7c082b85a29b2d0bb109588a6dc0de5be94fcdc37cc88c"
+
+
+def digest(value):
+    if isinstance(value, bytes):
+        payload = value
+    else:
+        payload = value.encode("utf-8")
+    return hashlib.sha256(payload).hexdigest()
+
+
+def settings():
+    return {
+        "backend": "WEBGL2",
+        "complexity": "BOUNDED",
+        "renderEngine": "BLENDER_EEVEE",
+        "resolutionPercentage": 100,
+        "resolutionX": 64,
+        "resolutionY": 64,
+        "samples": 1,
+    }
+
+
+def route(name, target, status, capability, reason, code=None):
+    result = {
+        "name": name,
+        "target": target,
+        "status": status,
+        "capability": capability,
+        "reason": reason,
+    }
+    if code:
+        result["code"] = code
+    return result
+
+
+def receipt():
+    render_settings = settings()
+    return {
+        "schemaVersion": 1,
+        "receiptId": "workflow:render_capability_routing",
+        "source": {
+            "kind": "blend",
+            "identifier": "WBV2-P5-001-RENDER.ROUTING",
+            "sha256": digest("blend:WBV2-P5-001-RENDER.ROUTING"),
+        },
+        "settings": {
+            **render_settings,
+            "sha256": digest(json.dumps(render_settings, sort_keys=True, separators=(",", ":"))),
+        },
+        "build": {"version": "5.2.0", "buildSha256": WASM_SHA256},
+        "routes": [
+            route("boundedEevee", "WEB_LOCAL_BOUNDED", "READY", "WEB_REALTIME_BOUNDED", "BOUNDED_EEVEE"),
+            route("cycles", "SERVER_JOB", "BLOCKED", "CYCLES_SERVER_RENDER", "CYCLES_REQUIRES_SERVER", "SERVER_JOB_UNAVAILABLE"),
+            route("complexEevee", "SERVER_JOB", "BLOCKED", "COMPLEX_EEVEE_SERVER_RENDER", "COMPLEX_EEVEE_REQUIRES_SERVER", "SERVER_JOB_UNAVAILABLE"),
+            route("hardware", "SERVER_JOB", "BLOCKED", "HARDWARE_SERVER_RENDER", "HARDWARE_BACKEND_REQUIRES_SERVER", "SERVER_JOB_UNAVAILABLE"),
+            route("webgpu", "WEB_LOCAL_BOUNDED", "BLOCKED", "WEB_REALTIME_BOUNDED", "WEBGPU_UNAVAILABLE", "WEBGPU_RENDERER_UNAVAILABLE"),
+            route("unknownEngine", "SERVER_JOB", "BLOCKED", "UNSUPPORTED_RENDER_ENGINE", "UNSUPPORTED_ENGINE", "PLATFORM_CAPABILITY_UNAVAILABLE"),
+        ],
+        "recovery": {
+            "cancellation": "OPEN_CANCELLED",
+            "deviceLoss": "RELEASED",
+            "temporaryResourcesAfter": 0,
+            "publishedResults": 0,
+        },
+    }
+
+
+def make_fixture(output):
+    bpy.ops.wm.read_factory_settings(use_empty=True)
+    scene = bpy.context.scene
+    scene.name = "WBV2P5001RenderRoutingScene"
+    scene.render.engine = "BLENDER_EEVEE"
+    scene.render.resolution_x = 64
+    scene.render.resolution_y = 64
+    scene.render.resolution_percentage = 100
+    scene.render.image_settings.file_format = "PNG"
+    scene.render.image_settings.color_mode = "RGBA"
+    scene.render.image_settings.color_depth = "8"
+    scene.render.film_transparent = False
+    scene.render.dither_intensity = 0
+    scene.eevee.taa_render_samples = 1
+    scene.view_settings.look = "None"
+    scene.view_settings.exposure = 0
+    scene.view_settings.gamma = 1
+
+    world = bpy.data.worlds.new("WBV2P5001RenderWorld")
+    world.use_nodes = True
+    world.node_tree.nodes["Background"].inputs["Color"].default_value = (0.03, 0.04, 0.06, 1)
+    world.node_tree.nodes["Background"].inputs["Strength"].default_value = 0.5
+    scene.world = world
+
+    bpy.ops.mesh.primitive_cube_add(size=2, location=(0, 0, 0))
+    cube = bpy.context.object
+    cube.name = "WBV2P5001RenderCube"
+    cube.data.name = "WBV2P5001RenderMesh"
+    material = bpy.data.materials.new("WBV2P5001RenderMaterial")
+    material.use_nodes = True
+    principled = material.node_tree.nodes.get("Principled BSDF")
+    principled.inputs["Base Color"].default_value = (0.12, 0.42, 0.8, 1)
+    principled.inputs["Roughness"].default_value = 0.6
+    cube.data.materials.append(material)
+
+    camera_data = bpy.data.cameras.new("WBV2P5001RenderCamera")
+    camera = bpy.data.objects.new("WBV2P5001RenderCamera", camera_data)
+    scene.collection.objects.link(camera)
+    camera.location = (4.5, -4.5, 3.2)
+    camera.rotation_euler = (Vector((0, 0, 0)) - camera.location).to_track_quat("-Z", "Y").to_euler()
+    camera_data.lens = 52
+    scene.camera = camera
+
+    text = bpy.data.texts.new("WBV2-P5-001-RenderRoutingReceipt")
+    text.write(json.dumps(receipt(), sort_keys=True, separators=(",", ":")))
+    bpy.ops.wm.save_as_mainfile(filepath=str(pathlib.Path(output).resolve()), check_existing=False, compress=True)
+
+
+if __name__ == "__main__":
+    arguments = sys.argv[sys.argv.index("--") + 1 :]
+    if len(arguments) != 1:
+        raise SystemExit("usage: blender -b --factory-startup --python WBV2-P5-001.py -- OUTPUT")
+    make_fixture(arguments[0])