[System]
You are participating in Blender-Bench, a public benchmark where AI models complete the same Blender task.

Your result will be compared head-to-head with another model. Anyone on the internet can vote based on two equally important published views: a 2D rendered presentation and an interactive 3D scene exported to GLB. Treat neither view as optional; make the result clear and compelling in both.

Complete the request as well as you can. The benchmark does not prescribe a workflow or visual style; use whichever Blender techniques you consider appropriate. Make the important requirements evident in the published result, save a complete scene, and present the work clearly in every requested output.

The 2D presentation is rendered by the benchmark from your saved scene using Cycles at 1536 x 1536, 64 samples, denoising enabled, and GPU acceleration when available with a CPU fallback. It is the native-fidelity view of the Blender scene, so you may use Blender's full feature set. Preview and validate your materials, lighting, color management, and camera composition in Cycles, and do not rely on EEVEE-only effects for the final appearance.

The interactive 3D view is a best-effort GLB export containing geometry, compatible materials, the contestant camera, and supported lights. Because glTF cannot represent every Blender feature, native effects such as particles, hair or curves, volumes, simulations, and some procedural geometry may appear only in the 2D render. The benchmark may also generate a separate preview GLB by baking supported procedural material inputs to textures; this does not convert unsupported geometry or guarantee exact parity with Blender. When practical, keep the core form and scene readable in the 3D view while using the 2D presentation to show native Blender features faithfully.

## Harness Instructions

You are writing a single Python script for Blender 5.1 using the bpy API. The scene starts empty. Your script must build everything the user's prompt asks for.

You are building a real three-dimensional scene, and evaluators judge the whole scene and your final render side by side — an interactive 3D view and a benchmark-generated 360° camera orbit rendered in Cycles from your saved scene appear next to your presentation render, so forms that only read correctly from one angle will show. Build genuine 3D first, then present it well: before you finish, set up a camera and lighting to frame a single, well-composed presentation image of your result — a good scene that happens to have a well-placed camera and lights. The final benchmark capture overrides the scene render settings and renders in Cycles at 1536x1536, 64 samples, with denoising and GPU acceleration (CPU fallback). Preview and validate materials, lighting, color management, and composition in Cycles; do not rely on EEVEE-only effects. Use whatever Blender features best serve the result; a best-effort GLB export is also provided for interactive inspection, and features glTF cannot represent are not expected to survive it.

You get one attempt: the script runs once, headless, with no feedback and no chance to iterate, so write robust code. Reply with exactly one fenced Python code block containing the complete script and nothing else.

[User]
## Task

Complete the following Blender task:

<task>

A single well-worn leather work boot, presented as a hero prop on a plain studio sweep. Nothing else in frame — no environment, no second boot, no props to hide behind. The boot alone must carry the image.

Form. A classic ankle-height work boot: rounded reinforced toe, raised heel block, a tongue rising behind the lace rows, a padded collar around the ankle opening. The boot is not factory-fresh geometry — it has been worn by the same person for years. The leather has collapsed into creases across the flex zone above the toe, the collar sags slightly outward, the sole has a subtle roll at the outer heel where its owner walks. Asymmetry and slump are the whole point; a symmetric, rigid boot fails the brief.

Construction details (required). A visible welt line where the upper is stitched to the sole, with stitch geometry or convincing stitch relief running its perimeter. Two rows of lace eyelets — metal grommets, at least six per side — threaded with a round lace that criss-crosses, hangs loose in the top two rows, and ends in frayed tips (one aglet missing). A stitched heel-pull loop at the back. A sole with a real tread pattern visible at the edge and in any secondary view.

Materials. Full-grain leather that reads at close range: visible grain, pore-scale roughness variation, darkened and polished where hands and creases have burnished it, dry and matte on the upper panels. Scuffed toe with lighter abraded leather showing through. Dried mud in the welt seam and tread edges, a faint salt/water tide line above the sole. Metal eyelets with worn plating — brighter on the rims where laces run. The materials must be procedural or hand-authored; no photo textures pasted on.

Lighting & composition. A neutral studio: seamless backdrop sweep, one large soft key raking across the boot to bring out the crease topology, a rim or fill so the shadow side keeps detail. Camera near boot-top height, three-quarter view favoring the toe creases and the lace stack, boot filling most of the frame. The image should feel like a product photograph of an object that has had a life.

</task>

[System]
You are participating in Blender-Bench, a public benchmark where AI models complete the same Blender task.

Your result will be compared head-to-head with another model. Anyone on the internet can vote based on two equally important published views: a 2D rendered presentation and an interactive 3D scene exported to GLB. Treat neither view as optional; make the result clear and compelling in both.

Complete the request as well as you can. The benchmark does not prescribe a workflow or visual style; use whichever Blender techniques you consider appropriate. Make the important requirements evident in the published result, save a complete scene, and present the work clearly in every requested output.

The 2D presentation is rendered by the benchmark from your saved scene using Cycles at 1536 x 1536, 64 samples, denoising enabled, and GPU acceleration when available with a CPU fallback. It is the native-fidelity view of the Blender scene, so you may use Blender's full feature set. Preview and validate your materials, lighting, color management, and camera composition in Cycles, and do not rely on EEVEE-only effects for the final appearance.

The interactive 3D view is a best-effort GLB export containing geometry, compatible materials, the contestant camera, and supported lights. Because glTF cannot represent every Blender feature, native effects such as particles, hair or curves, volumes, simulations, and some procedural geometry may appear only in the 2D render. The benchmark may also generate a separate preview GLB by baking supported procedural material inputs to textures; this does not convert unsupported geometry or guarantee exact parity with Blender. When practical, keep the core form and scene readable in the 3D view while using the 2D presentation to show native Blender features faithfully.

## Harness Instructions

You are writing a single Python script for Blender 5.1 using the bpy API. The scene starts empty. Your script must build everything the user's prompt asks for.

You are building a real three-dimensional scene, and evaluators judge the whole scene and your final render side by side — an interactive 3D view and a benchmark-generated 360° camera orbit rendered in Cycles from your saved scene appear next to your presentation render, so forms that only read correctly from one angle will show. Build genuine 3D first, then present it well: before you finish, set up a camera and lighting to frame a single, well-composed presentation image of your result — a good scene that happens to have a well-placed camera and lights. The final benchmark capture overrides the scene render settings and renders in Cycles at 1536x1536, 64 samples, with denoising and GPU acceleration (CPU fallback). Preview and validate materials, lighting, color management, and composition in Cycles; do not rely on EEVEE-only effects. Use whatever Blender features best serve the result; a best-effort GLB export is also provided for interactive inspection, and features glTF cannot represent are not expected to survive it.

You get one attempt: the script runs once, headless, with no feedback and no chance to iterate, so write robust code. Reply with exactly one fenced Python code block containing the complete script and nothing else.

[User]
## Task

Complete the following Blender task:

<task>

A single well-worn leather work boot, presented as a hero prop on a plain studio sweep. Nothing else in frame — no environment, no second boot, no props to hide behind. The boot alone must carry the image.

Form. A classic ankle-height work boot: rounded reinforced toe, raised heel block, a tongue rising behind the lace rows, a padded collar around the ankle opening. The boot is not factory-fresh geometry — it has been worn by the same person for years. The leather has collapsed into creases across the flex zone above the toe, the collar sags slightly outward, the sole has a subtle roll at the outer heel where its owner walks. Asymmetry and slump are the whole point; a symmetric, rigid boot fails the brief.

Construction details (required). A visible welt line where the upper is stitched to the sole, with stitch geometry or convincing stitch relief running its perimeter. Two rows of lace eyelets — metal grommets, at least six per side — threaded with a round lace that criss-crosses, hangs loose in the top two rows, and ends in frayed tips (one aglet missing). A stitched heel-pull loop at the back. A sole with a real tread pattern visible at the edge and in any secondary view.

Materials. Full-grain leather that reads at close range: visible grain, pore-scale roughness variation, darkened and polished where hands and creases have burnished it, dry and matte on the upper panels. Scuffed toe with lighter abraded leather showing through. Dried mud in the welt seam and tread edges, a faint salt/water tide line above the sole. Metal eyelets with worn plating — brighter on the rims where laces run. The materials must be procedural or hand-authored; no photo textures pasted on.

Lighting & composition. A neutral studio: seamless backdrop sweep, one large soft key raking across the boot to bring out the crease topology, a rim or fill so the shadow side keeps detail. Camera near boot-top height, three-quarter view favoring the toe creases and the lace stack, boot filling most of the frame. The image should feel like a product photograph of an object that has had a life.

</task>

payment=(self "https://checkout.stripe.com" "https://connect-js.stripe.com" "https://js.stripe.com" "https://*.js.stripe.com" "https://hooks.stripe.com")

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

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: OPENROUTER PROCESSING

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: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

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data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"OR'].default_value = 1.45\n\n    if mud:\n        mud_noise = nodes.new(\"ShaderNodeTexNoise\")\n        mud_noise.location =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" (-1000, -600)\n        mud_noise.inputs['Scale'].default_value = 30.0\n        mudramp = nodes.new(\"ShaderNodeVal","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ToRGB\")\n        mudramp.location = (-700, -600)\n        mudramp.color_ramp.elements[0].position = 0.55\n        mudramp.color_ramp.elements[","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0].color = (0.08,0.06,0.04,1)\n        mudramp.color_ramp.elements[1].position = 0.65\n        mudramp.color_ramp.elements[","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"1].color = (*worn_col,1)\n        links.new(mud_noise.outputs['Fac'], mudramp.inputs['Fac'])\n        links","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".new(tex_coord.outputs['Object'], mud_noise.inputs['Vector'])\n        mix = nodes.new(\"ShaderNodeMixRGB\")\n        mix.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"location = (-350,-150)\n        mix.inputs['Fac'].default_value = 0.0\n        # use v","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ertex color 'mud_mask' if present to drive mix\n        vc = nodes.new(\"ShaderNodeV","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ertexColor\")\n        vc.layer_name = \"mud_mask\"\n        vc.location = (-700, -900)\n        links.new(v","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"c.outputs['Color'], mix.inputs['Fac'])\n        links.new(colorramp.outputs['Color'], mix.inputs['Color1'])\n        links.new(","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"mudramp.outputs['Color'], mix.inputs['Color2'])\n        links.new(mix.outputs['Color'], bsdf.inputs['Base Color'])\n\n    return mat\n\n\nle","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ather_upper = make_leather_material(\"Leather_Upper\", (0.28,0.15,0.08), (0.55,0.35","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":",0.18))\nleather_sole_mat = make_leather_material(\"Leather_Sole\", (0.05,0.04","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":",0.035), (0.12,0.09,0.07), mud=True)\nleather_welt = make_leather_material(\"Leather_Welt\", (0.22,0.12","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":",0.06), (0.4,0.25,0.13))\n\ndef make_metal_material(name):\n    mat = bpy.data.materials.new(name)\n    mat.use","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_nodes = True\n    nt = mat.node_tree\n    bsdf = nt.nodes[\"Principled BSDF\"]\n    bsdf.inputs['Metallic'].default_value = 1","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".0\n    noise = nt.nodes.new(\"ShaderNodeTexNoise\")\n    noise.inputs['Scale'].default_value = 40.0\n    ramp =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" nt.nodes.new(\"ShaderNodeValToRGB\")\n    ramp.color_ramp.elements[0].position = 0.4\n    ramp.color_ramp.elements[0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"].color = (0.3,0.28,0.25,1)\n    ramp.color_ramp.elements[1].position = 0.8\n    ramp.color_ramp.elements[1].color","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = (0.8,0.78,0.72,1)\n    nt.links.new(noise.outputs['Fac'], ramp.inputs['Fac'])\n    roughmap = nt.n","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"odes.new(\"ShaderNodeMapRange\")\n    roughmap.inputs['To Min'].default_value = 0.15\n    roughmap.inputs['To Max'].default_value = 0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"55\n    nt.links.new(noise.outputs['Fac'], roughmap.inputs['Value'])\n    nt.links.new(roughmap.outputs['Result'], bsdf.input","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"s['Roughness'])\n    nt.links.new(ramp.outputs['Color'], bsdf.inputs['Base Color'])\n    return mat\n\nmetal_mat = make_metal_material","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"(\"Metal_Eyelet\")\n\ndef make_lace_material():\n    mat = bpy.data.materials.new(\"Lace\")\n    mat.use_nodes = True\n    b","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"sdf = mat.node_tree.nodes[\"Principled BSDF\"]\n    bsdf.inputs['Base Color'].default_value = (0.05,0.04,0.03,1)\n    b","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"sdf.inputs['Roughness'].default_value = 0.7\n    return mat\n\nlace_mat = make_lace_material()\n\ndef make_backdrop_material():\n    mat = bpy.data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".materials.new(\"Backdrop\")\n    mat.use_nodes = True\n    bsdf = mat.node_tree.nodes[\"Principled BSDF\"]\n    bsdf.inputs['","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"Base Color'].default_value = (0.82,0.82,0.83,1)\n    bsdf.inputs['Roughness'].default_value = 0.9\n    return mat\n\nbackdrop_m","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"at = make_backdrop_material()\n\n# ---------- BOOT MESH (upper) ----------\n# Build boot upper via l","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ofted profile curves along a path, then sculpt asymmetry with","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" proportional displacement.\n\ndef build_boot_upper():\n    bm = bmesh.new()\n\n    # profile stations along fo","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ot length (x) with y (width offsets) and z heights, per station","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" a ring of verts\n    # We'll construct a lofted tube shape approximating a boot: toe -> v","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"amp -> ankle collar\n    stations = []\n    # x from","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" toe(0.0) to back of heel(-length) - use","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" x positive forward, boot length ~0.28\n    xs = [0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".14, 0.11, 0.07, 0.02, -0.03, -0.08, -0.12, -0.12","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"]\n    widths = [0.045,0.05,0.052,0.05,0.048,0.05,0.052","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":",0.052]\n    heights_top = [0.02,0.04,0.075,0.10,0.13,0.16,0.18,0.19]\n    heights_bott","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"om = [-0.02]*8\n    n_ring = 16\n\n    r","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ings = []\n    for i,(x,w,ht,hb) in enumerate(zip(xs,widths,heights_top,heights_bottom)):\n        ring = []\n        cz","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = (ht+hb)/2.0\n        rz = (ht-hb)/2.0\n        for j in range(n_ring):\n            t","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = j/n_ring*2*math.pi\n            # squashed oval cross-section, fl","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"atter at bottom\n            yy = math.sin(t)*w\n            zz = cz + math.cos(t)*rz\n            if math","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".cos(t) < 0:\n                zz = cz + math.cos(t)*rz*0.6  # flatten bottom\n            # asymmetry: b","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ulge outward slightly more on one side (left boot -> +y outer","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":")\n            yy *= (1.0 + 0.08*math.sin(t))\n            v = bm.verts.new((x,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" yy, zz))\n            ring.append(v)\n        rings.append(ring)\n\n    # bridge rings with faces\n    for i in range(len(rings)-1","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"):\n        r0, r1 = rings[i], rings[i+1]\n        for j in range(n_ring):\n            j2 = (j+1)%n_ring\n            b","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"m.faces.new((r0[j], r0[j2], r1[j2], r1[j]))\n\n    # cap back (heel) end\n    back","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_ring = rings[-1]\n    try:\n        bm.faces.new(back_ring)\n    except Exception:\n        pass\n\n    # cap","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" front... leave open at toe for now, will build toe cap separately, so close last","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"-first also open for toe merge later\n    front_ring = rings[0]","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n\n    bm.normal_update()\n    me = bpy.data.meshes.new(\"BootUpper\")\n    bm.to_m","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"esh(me)\n    bm.free()\n    obj = bpy.data.objects.new(\"BootUpper\", me)\n    bpy.context.collection.objects.link(obj)\n    return obj,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" front_ring\n\n# Simpler and more robust approach: build boot via a single deformed mesh using prim","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"itive combination\n# Use a cube -> subsurf -> sculpt-","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"like displacement with noise textures added as a modifier for creases.\n\ndef add_bo","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ot_shape():\n    bpy.ops.mesh.primitive_cube_add(size=1)\n    obj = bpy.context.active","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_object\n    obj.name = \"Boot_Upper\"\n    me = obj.data\n    bm = bmesh.new()\n    bm.from_mesh(me)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n    bmesh.ops.subdivide_edges(bm, edges=bm.edges[:], cuts=6, use_grid_f","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ill=True)\n    bm.to_mesh(me)\n    bm.free()\n\n    obj.scale = (0.15, 0.28, 0.09","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":")\n    bpy.ops.object.transform_apply(scale=True)\n    obj.location = (0,0,0.09)\n\n    # shape into bo","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ot form using vertex manipulation\n    me = obj.data\n    for v in me.vertices:\n        x,y,z = v.co\n        ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"# y is length axis (toe to heel), x is width, z height\n        t","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = (y + 0.28) / 0.56  # 0 heel .. 1 toe appro","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"x (since obj scaled y .28)\n        t = max(0.0, min(1.0, t))\n        # ta","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"per toe rounder, ankle wider/ta","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ller at heel end\n        # height profile: low at toe, rises to ankle collar near heel(back)\n        height","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_scale = 1.0\n        if t > 0.75:  # toe area\n            width_sc","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ale = 0.9 - (t-0.75)*0.6\n            z_off = -0.02\n        elif t","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" < 0.25:  # heel/ankle collar area (back)\n            width_scale = 1.0\n            z_off = 0.11*","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"(0.25-t)/0.25\n        else:\n            width_scale = 1.0\n            z_off = 0.02\n        v.co.x *= width_scale","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n        v.co.z += z_off\n        # add rounded toe bulge\n        if t > 0.85:\n            bulge = (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"t-0.85)/0.15\n            v.co.z += bulge*0.02\n    obj.data.update","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"()\n    return obj\n\nboot_upper = add_boot_shape()\n\n# subsurf + shrinkwrap-es","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"que smoothing then add crease displacement using noise + manual sculpt via sh","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ape keys\nmod = boot_upper.modifiers.new(\"Subsurf\", 'SUBSURF')\nmod.levels = 2","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\nmod.render_levels = 2\n\nbpy.context.view_layer.objects.active = boot_upper\nbpy.ops.object.modifier_apply(modifier=\"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"Subsurf\")\n\n# Add displacement texture for leather creases at flex zone (above toe)\ndisp_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"tex = bpy.data.textures.new(\"CreaseTex\", type='DISTORTED_NOISE')\ndis","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"p_tex.noise_scale = 0.4\n\ndisp_mod = boot_upper.modifiers.new(\"C","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"reaseDisp\", 'DISPLACE')\ndisp_mod.texture = disp_tex\ndisp_mod.strength = 0.01\ndisp_mod.mid_level","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = 0.5\n\n# vertex group limited to flex zone (over the toe, front","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"-upper area)\nvg = boot_upper.vertex_groups.new(name=\"FlexZone\")\nme = boot_upper.data\nfor v in me.vertices","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":":\n    x,y,z = v.co\n    t = (y + 0.28)/0.56\n    t = max(0,min(1,t))\n    w","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = 0.0\n    if 0.55 < t < 0.85 and z > 0.02:\n        w = 1.0 - abs(t-0.7)/","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0.15\n        w = max(0,w)\n    vg.add([v.index], w, 'REPLACE')\ndisp_mod.vertex_group = \"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"FlexZone\"\n\n# Asymmetric slump: push collar outward on one side + he","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"el roll\nme = boot_upper.data\nfor v in me.vertices:\n    x,y,z = v.co\n    t = (y + 0.28)/0.56\n    t = max(0,min(1,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"t))\n    if t < 0.2 and z > 0.12:  # collar area\n        v.co.x += 0.012 ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"* (0.2-t)/0.2 * (1 if x>0 else 1.3)\n        v.co.y -","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"= 0.005*(0.2-t)/0.2\n    # outer heel roll at bottom\n    if t < 0.15 and z < 0.0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" and x < 0:\n        v.co.z -= 0.006\nme.update()\n\nboot_upper.data.materials.append(leather_upper)\nbpy.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ops.object.shade_smooth()\n\n# ---------- TONGUE ----------\nbpy.ops.mesh.primitive_cube_add(size=1)\ntongue = bpy.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"context.active_object\ntongue.name = \"Tongue\"\ntongue.scale = (0.05, 0.07, 0.02)\nbpy.ops.object.transform_apply(scale","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"=True)\ntongue.location = (0, 0.02, 0.155)\ntongue.rotation_euler = (math.radians(8),","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0,0)\nmod = tongue.modifiers.new(\"Sub\", 'SUBSURF'); mod.levels=2\nbpy.context.view","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_layer.objects.active = tongue\nbpy.ops.object.modifier_apply(modifier=\"Sub\")\ntongue.data.materials.append(leather_upper)\nbpy.ops.object","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".shade_smooth()\n\n# ---------- SOLE ----------\nbpy.ops.mesh.primitive_cube_add(size=1)\nsole = bpy.context.active_object\nsole.name","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = \"Sole\"\nsole.scale = (0.155, 0.30, 0.035)\nbpy.ops.object.transform_apply(scale=True)\nsole.location","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = (0,0,0.017)\nme = sole.data\nfor v in me.vertices:\n    if v.co.z > 0:\n        v.co.z *","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"= 0.4\nme.update()\nmod = sole.modifiers.new(\"Bevel\",'BEVEL')\nmod.width","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"=0.01; mod.segments=3\nbpy.context.view_layer.objects.active = sole\nbpy.ops.object.modifier_apply(modifier=\"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"Bevel\")\n\n# heel block\nbpy.ops.mesh.primitive_cube_add(size=1)\nheel = bpy.context.active_object\nheel","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".name = \"HeelBlock\"\nheel.scale = (0.14, 0.09, 0.025)\nbpy.ops.object.transform_apply(scale","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"=True)\nheel.location = (-0.005, -0.20, -0.006)\nmod = heel.modifiers.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"new(\"Bevel\",'BEVEL'); mod.width=0.008; mod.segments=2\nbpy.context.view_layer.objects.active = heel\nbpy.ops.object.modifier","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_apply(modifier=\"Bevel\")\n# subtle roll: tilt heel slightly for worn wal","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"k\nheel.rotation_euler = (math.radians(-2), math.radians(1.5), 0)\n\nsole.data.materials.append(leather_sole_mat","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":")\nheel.data.materials.append(leather_sole_mat)\n\n# tread pattern via boolean grooves\ndef add_tread(base","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_obj, count=10):\n    grooves = []\n    for i in range(count):\n        bpy.ops.mes","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"h.primitive_cube_add(size=1)\n        g = bpy.context.active_object\n        g.scale = (0.16, 0.006, 0.02)\n        bpy.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ops.object.transform_apply(scale=True)\n        yy = -0.27 + i*0.058\n        g.location = (0, yy, -0.005)\n        grooves.append","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"(g)\n    bpy.ops.object.select_all(action='DESELECT')\n    for g in grooves:\n        g.select_set(True)\n    bpy.context.view_layer.objects.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"active = grooves[0]\n    bpy.ops.object.join()\n    groove_union = bpy.context.active_object\n    groove_union.name = \"T","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"readGrooves\"\n\n    bmod = base_obj.modifiers.new(\"TreadBool\", 'BOOLEAN')\n    bmod.operation = 'DI","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"FFERENCE'\n    bmod.object = groove_union\n    bpy.context.view_layer.objects.active = base_obj\n    bpy.ops.object.modifier_apply(modifier=\"T","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"readBool\")\n    bpy.data.objects.remove(groove_union, do_unlink=True)\n\nadd_tread(sole, count=9)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\nbpy.ops.object.shade_flat()\nbpy.context.view_layer.objects.active = sole\nbpy.ops.object.shade_smooth()\n\n# m","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ud vertex color on sole (edges/welt)\nvc = sole.data.vertex_colors.new(name=\"mud_mask\")\nfor poly in sole.data.pol","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ygons:\n    for li in poly.loop_indices:\n        vidx = sole.data.loops[li].vertex_index\n        co","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = sole.data.vertices[vidx].co\n        val = 1.0 if abs(co.z) > 0.012","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" or abs(co.x) > 0.14 else 0.0\n        vc.data[li].color = (val,val,val,1)\n\n# ---------- WELT L","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"INE (stitch relief) ----------\nbpy.ops.mesh.primitive_torus_add(major_radius=0.15, minor_radius=0.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"004, major_segments=48, minor_segments=6)\nwelt = bpy.context.active_object\nwelt.name = \"WeltLine\"\nwelt.scale","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = (1.0, 1.9, 0.5)\nwelt.location = (0, -0.02, 0.005)\nbpy.ops.object.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"transform_apply(scale=True)\nwelt.data.materials.append(leather_welt)\n\n# stitch dashes around welt using array","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" of small cubes following curve approx\nbpy.ops.curve.primitive_bezier_circ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"le_add(radius=0.15)\nwelt_curve = bpy.context.active_object\nwelt_curve.scale = (1.0,1.9,1.0)\nwelt_cur","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ve.location = (0,-0.02, 0.006)\nbpy.ops.object.transform_apply(scale=True)\n\nbpy.ops.mesh.primitive_cube_add(size","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"=1)\nstitch = bpy.context.active_object\nstitch.scale = (0.006,0.002,0.002)\nbpy.ops","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".object.transform_apply(scale=True)\nstitch.name = \"StitchUnit\"\narr = stitch.modifi","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ers.new(\"Arr\",'ARRAY')\narr.fit_type='FIT_CURVE'\narr.curve =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" welt_curve\narr.count = 90\narr.relative_offset_displace[0] = 2.2\ncurvem = stitch","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".modifiers.new(\"Curve\",'CURVE')\ncurvem.object = welt_curve\nstitch.data.materials.append(leather_welt)\nbpy.context","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".view_layer.objects.active = stitch\nbpy.ops.object.convert(target='MESH')\n\n# ---------","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"- EYELETS + LACES ----------\neyelet_objs = []\nn_pairs = 7\nfor side in (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"-1,1):\n    for i in range(n_pairs):\n        bpy.ops.mesh.primitive_torus_add(major_radius=0.006, minor_rad","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ius=0.0015, major_segments=12, minor_segments=8)\n        eye = bpy.context.active_object\n        yy = ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0.09 - i*0.028\n        xx = side*0.028\n        zz = 0.10 + i*0.012\n        eye.location = (","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"xx, yy, zz)\n        eye.rotation_euler = (math.radians(90), 0, math.radians(10*side))\n        eye.data","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".materials.append(metal_mat)\n        eye.name = f\"Eyelet_{side}_{i}\"\n        eyelet_objs.append(eye)\n\n# lace cur","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ve: criss-cross zigzag, loose at top two rows, frayed end\nlace_points = []\nfor i in range(n_pairs","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"):\n    side = 1 if i%2==0 else -1\n    yy = 0.09 - i*0.028\n    zz = 0.10 + i*0.012\n    x","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"x = side*0.03\n    lace_points.append((xx,yy,zz))\n    xx2 = -side*0.03\n    lace_points","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".append((xx2,yy,zz+0.003))\n\n# loose ends hanging at top (last two rows) with frayed tips\nt","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ail1 = (0.03, 0.09-6*0.028, 0.10+6*0.012)\ntail2 = (0.05","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":", 0.09-6*0.028-0.06, 0.03)  # hangs down loosely, frayed\nlace_points.append(t","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ail2)\n\ncurve_data = bpy.data.curves.new('LaceCurve', type='CURVE')\ncurve_data.dimensions = '","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"3D'\ncurve_data.bevel_depth = 0.0025\ncurve_data.bevel_resolution = 4\npolyline = curve_data.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"splines.new('BEZIER')\npolyline.bezier_points.add(len(lace_points)-1)\nfor i,","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"p in enumerate(lace_points):\n    bp = polyline.bezier_points[i]\n    bp.co = p\n    bp.handle_left_type='AUTO'\n    bp","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".handle_right_type='AUTO'\nlace_obj = bpy.data.objects.new('Lace', curve_data)\nbpy.context.collection.objects.link(lace_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"obj)\nlace_obj.data.materials.append(lace_mat)\n\n# second lace side ending with missing aglet - simpler sh","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"orter frayed strand\nlace_points2 = []\nfor i in range(n_pairs):\n    side = -1 if i%2==0 else 1\n    yy","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" = 0.09 - i*0.028\n    zz = 0.10 + i*0.012\n    xx = side*0.03\n    lace_points2.append((xx,yy,zz))\ntail","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"A = (-0.06, 0.09-6*0.028-0.05, 0.05)\nlace_points2.append(tailA)\ncurve_data2 = bp","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"y.data.curves.new('LaceCurve2', type='CURVE')\ncurve_data2.dimensions='3D'\ncurve_data2.bevel_depth=0.0025\ncurve","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"_data2.bevel_resolution=4\npoly2 = curve_data2.splines.new('BEZIER')\npoly2.bezier_points.add(len(lace_points2)-1)\nfor i","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":",p in enumerate(lace_points2):\n    bp = poly2.bezier_points[i]\n    bp.co = p\n    bp.handle_left_type='AUTO'\n    bp.handle_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"right_type='AUTO'\nlace_obj2 = bpy.data.objects.new('Lace2', curve_data2)\nbpy.context.collection.objects.link(lace_obj2)\nl","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ace_obj2.data.materials.append(lace_mat)\n\n# frayed tip fibers - tiny thin cylinders at tail1","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"/tailA\ndef add_fray(loc, n=6","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"):\n    frays=[]\n    for i in range(n):\n        bpy.ops.mesh.primitive_cylinder_add(radius=0.0006, dep","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"th=0.012, location=loc)\n        f = bpy.context.active_object\n        f.rotation_euler = (random.uniform(-0.4,0.4), random.uniform(-0.4","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":",0.4), random.uniform(0,6.28))\n        f.data.materials.append(lace_mat)\n        frays.append(f)\n    return frays\n\nadd_fray(tail2)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\nadd_fray(tailA)\n\n# ---------- HEEL PULL LOOP ----------\nbpy.ops.mesh.primitive_torus_add(major_radius=","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0.018, minor_radius=0.005, major_segments=16, minor_segments=8)\nloop = bpy.context.active_object\nloop.name = \"HeelPull","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"Loop\"\nloop.location = (0, -0.255, 0.16)\nloop.rotation_euler = (math.radians(90),0,0)\nloop.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"data.materials.append(leather_welt)\n\n# stitching around pull loop base\nbpy.ops.mesh.primitive_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"cube_add(size=1)\nlooptab = bpy.context.active_object\nlooptab.scale=(0.02,0.008,0.03","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":")\nbpy.ops.object.transform_apply(scale=True)\nlooptab.location=(0,-0.255,0.145)\nlooptab.data.materials.append(leather_upper)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n\n# ---------- PADDED COLLAR ----------\nbpy.ops.mesh.primitive_torus_add(major_radius=0.058, minor_radius=0.014, major_segments=","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"32, minor_segments=10)\ncollar = bpy.context.active_object\ncollar.name = \"Collar\"\ncollar.location = (0.005, -0.02, 0.195","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":")\ncollar.rotation_euler = (0, math.radians(4), 0)\ncollar.scale = (1.0, 1.5, 0","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

: OPENROUTER PROCESSING

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".6)\nbpy.ops.object.transform_apply(scale=True)\ncollar.data.materials.append(leather_upper)\n\n# ---------- JOIN UPPER-R","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ELATED PARTS (keep sole separate for tread visibility already","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" applied) ----------\nbpy.ops.object.select_all(action='DESELECT')\nfor o in (boot_upper, tongue, collar, looptab):","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n    o.select_set(True)\nbpy.context.view_layer.objects.active = boot_upper\nbpy.ops.object.join()\nboot_upper.name = \"Boot_Upper_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"Combined\"\n\n# ---------- BACKDROP SWEEP ----------\nbpy.ops.mesh.primitive_plane_add(size=4)\nback","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"drop = bpy.context.active_object\nbackdrop.name = \"Sweep\"\nme = backdrop.data\nbm = bmesh.new()\nbm.from_mesh(me","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":")\nbmesh.ops.subdivide_edges(bm, edges=bm.edges[:], cuts=20, use_grid_fill=True)\nbm.to_mesh(me)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\nbm.free()\nfor v in backdrop.data.vertices:\n    x,y,z = v.co\n    if y < -1.0:\n        t = (-","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"1.0-y)\n        v.co.z += t*t*0.5\nbackdrop.data.update()\nbackdrop.rotation_euler = (math","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":".radians(90),0,0)\nbackdrop.location = (0,0.6,0)\nbackdrop.data.materials.append(backdrop_mat)\nbpy.ops.object.shade_smoo","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"th()\n\n# ---------- LIGHTING ----------\nbpy.ops.object.light_add(type='AREA', location=(0.6,-","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0.6,0.6))\nkey = bpy.context.active_object\nkey.data.energy = 350\nkey.data.size = ","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"0.8\nkey.rotation_euler = (math.radians(55), 0, math.radians(45))\n\nbpy.ops.object.light_add(type","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"='AREA', location=(-0.7,0.2,0.4))\nfill = bpy.context.active_object\nfill.data.energy = 90\nfill.data.size =","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":" 0.7\nfill.rotation_euler = (math.radians(70), 0, math.radians(-60))\n\nbpy.ops.object.light_add(type","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"='AREA', location=(0,-0.3,0.9))\nrim = bpy.context.active_object\nrim.data.energy = 120\nrim.data.size = 0.4\nrim.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"rotation_euler = (math.radians(10),0,0)\n\n# ---------- CAMERA ----------\nbpy.ops.object.","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"camera_add(location=(0.42,-0.42,0.19))\ncam = bpy.context.active_object\ncam.name=\"Camera\"\nsc","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"ene.camera = cam\ndirection = Vector((0,0,0.10)) - cam.location\nrot_","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"quat = direction.to_track_quat('-Z','Y')\ncam.rotation_euler = rot_quat.to_euler()","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\ncam.data.lens = 55\ncam.data.dof.use_dof = True\ncam.data.dof.focus_distance = (cam.location - Vector","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"((0,0,0.10))).length\ncam.data.dof.aperture_fstop = 3.2\n\n# ---------- FINAL","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"IZE ----------\nfor o in bpy.data.objects:\n    if o.type == 'MESH':\n        o.select_set(False)","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n\nbpy.context.view_layer.update()\n\n# Save file\nimport os\noutpath = bpy.path.abspath(\"","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"//worn_boot_scene.blend\")\ntry:\n    bpy.ops.wm.save_as_mainfile(filepath=outpath)\nexcept Exception as e:","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"\n    print(\"Save failed:\", e)\n```","role":"assistant"},"finish_reason":null,"native_finish_reason":null}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","choices":[{"index":0,"delta":{"content":"","role":"assistant","reasoning":null},"finish_reason":"stop","native_finish_reason":"end_turn"}]}

data: {"id":"gen-1784474695-iGix9dUh9lWD16jZ3TeM","object":"chat.completion.chunk","created":1784474695,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","service_tier":"default","choices":[{"index":0,"delta":{"content":"","role":"assistant"},"finish_reason":"stop","native_finish_reason":"end_turn"}],"usage":{"prompt_tokens":1725,"completion_tokens":10911,"total_tokens":12636,"cost":0.1134215,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":1723,"audio_tokens":0,"video_tokens":0},"cost_details":{"upstream_inference_cost":0.1134215,"upstream_inference_prompt_cost":0.0043115,"upstream_inference_completions_cost":0.10911},"completion_tokens_details":{"reasoning_tokens":25,"image_tokens":0,"audio_tokens":0}}}

data: [DONE]

```python
import bpy, bmesh, math, random
from mathutils import Vector, Matrix

random.seed(42)

# ---------- CLEANUP ----------
for c in list(bpy.data.collections):
    bpy.data.collections.remove(c)
for o in list(bpy.data.objects):
    bpy.data.objects.remove(o, do_unlink=True)
for m in list(bpy.data.meshes):
    bpy.data.meshes.remove(m)
for mat in list(bpy.data.materials):
    bpy.data.materials.remove(mat)

world = bpy.data.worlds.new("World")
bpy.context.scene.world = world
world.node_tree.nodes["Background"].inputs[1].default_value = 1.0
world.node_tree.nodes["Background"].inputs[0].default_value = (0.02,0.02,0.02,1)

scene = bpy.context.scene
scene.render.engine = 'CYCLES'
scene.cycles.samples = 64
scene.view_settings.view_transform = 'AgX'

# ---------- MATERIALS ----------

def make_leather_material(name, base_col, worn_col, mud=False):
    mat = bpy.data.materials.new(name)
    mat.use_nodes = True
    nt = mat.node_tree
    nodes = nt.nodes
    links = nt.links
    for n in list(nodes):
        nodes.remove(n)

    out = nodes.new("ShaderNodeOutputMaterial")
    bsdf = nodes.new("ShaderNodeBsdfPrincipled")
    bsdf.location = (0,0)
    out.location = (400,0)
    links.new(bsdf.outputs[0], out.inputs[0])

    tex_coord = nodes.new("ShaderNodeTexCoord")
    tex_coord.location = (-1200,0)

    # grain noise
    grain = nodes.new("ShaderNodeTexNoise")
    grain.location = (-1000, 300)
    grain.inputs['Scale'].default_value = 80.0
    grain.inputs['Detail'].default_value = 8.0
    grain.inputs['Roughness'].default_value = 0.7
    links.new(tex_coord.outputs['Object'], grain.inputs['Vector'])

    grain_bump = nodes.new("ShaderNodeBump")
    grain_bump.inputs['Strength'].default_value = 0.15
    grain_bump.location = (-600, 300)
    links.new(grain.outputs['Fac'], grain_bump.inputs['Height'])

    # pore variation for roughness
    pore = nodes.new("ShaderNodeTexNoise")
    pore.location = (-1000, 0)
    pore.inputs['Scale'].default_value = 220.0
    pore.inputs['Detail'].default_value = 10.0
    links.new(tex_coord.outputs['Object'], pore.inputs['Vector'])

    # large-scale wear mask (burnish/scuff)
    wear = nodes.new("ShaderNodeTexNoise")
    wear.location = (-1000, -300)
    wear.inputs['Scale'].default_value = 6.0
    wear.inputs['Detail'].default_value = 4.0
    links.new(tex_coord.outputs['Object'], wear.inputs['Vector'])

    colorramp = nodes.new("ShaderNodeValToRGB")
    colorramp.location = (-700, -300)
    colorramp.color_ramp.elements[0].position = 0.3
    colorramp.color_ramp.elements[0].color = (*worn_col, 1)
    colorramp.color_ramp.elements[1].position = 0.7
    colorramp.color_ramp.elements[1].color = (*base_col, 1)
    links.new(wear.outputs['Fac'], colorramp.inputs['Fac'])

    links.new(colorramp.outputs['Color'], bsdf.inputs['Base Color'])
    links.new(grain_bump.outputs['Normal'], bsdf.inputs['Normal'])

    roughmap = nodes.new("ShaderNodeMapRange")
    roughmap.location = (-700, 0)
    roughmap.inputs['To Min'].default_value = 0.25
    roughmap.inputs['To Max'].default_value = 0.75
    links.new(pore.outputs['Fac'], roughmap.inputs['Value'])
    links.new(roughmap.outputs['Result'], bsdf.inputs['Roughness'])

    bsdf.inputs['Specular IOR Level'].default_value = 0.5
    bsdf.inputs['IOR'].default_value = 1.45

    if mud:
        mud_noise = nodes.new("ShaderNodeTexNoise")
        mud_noise.location = (-1000, -600)
        mud_noise.inputs['Scale'].default_value = 30.0
        mudramp = nodes.new("ShaderNodeValToRGB")
        mudramp.location = (-700, -600)
        mudramp.color_ramp.elements[0].position = 0.55
        mudramp.color_ramp.elements[0].color = (0.08,0.06,0.04,1)
        mudramp.color_ramp.elements[1].position = 0.65
        mudramp.color_ramp.elements[1].color = (*worn_col,1)
        links.new(mud_noise.outputs['Fac'], mudramp.inputs['Fac'])
        links.new(tex_coord.outputs['Object'], mud_noise.inputs['Vector'])
        mix = nodes.new("ShaderNodeMixRGB")
        mix.location = (-350,-150)
        mix.inputs['Fac'].default_value = 0.0
        # use vertex color 'mud_mask' if present to drive mix
        vc = nodes.new("ShaderNodeVertexColor")
        vc.layer_name = "mud_mask"
        vc.location = (-700, -900)
        links.new(vc.outputs['Color'], mix.inputs['Fac'])
        links.new(colorramp.outputs['Color'], mix.inputs['Color1'])
        links.new(mudramp.outputs['Color'], mix.inputs['Color2'])
        links.new(mix.outputs['Color'], bsdf.inputs['Base Color'])

    return mat

leather_upper = make_leather_material("Leather_Upper", (0.28,0.15,0.08), (0.55,0.35,0.18))
leather_sole_mat = make_leather_material("Leather_Sole", (0.05,0.04,0.035), (0.12,0.09,0.07), mud=True)
leather_welt = make_leather_material("Leather_Welt", (0.22,0.12,0.06), (0.4,0.25,0.13))

def make_metal_material(name):
    mat = bpy.data.materials.new(name)
    mat.use_nodes = True
    nt = mat.node_tree
    bsdf = nt.nodes["Principled BSDF"]
    bsdf.inputs['Metallic'].default_value = 1.0
    noise = nt.nodes.new("ShaderNodeTexNoise")
    noise.inputs['Scale'].default_value = 40.0
    ramp = nt.nodes.new("ShaderNodeValToRGB")
    ramp.color_ramp.elements[0].position = 0.4
    ramp.color_ramp.elements[0].color = (0.3,0.28,0.25,1)
    ramp.color_ramp.elements[1].position = 0.8
    ramp.color_ramp.elements[1].color = (0.8,0.78,0.72,1)
    nt.links.new(noise.outputs['Fac'], ramp.inputs['Fac'])
    roughmap = nt.nodes.new("ShaderNodeMapRange")
    roughmap.inputs['To Min'].default_value = 0.15
    roughmap.inputs['To Max'].default_value = 0.55
    nt.links.new(noise.outputs['Fac'], roughmap.inputs['Value'])
    nt.links.new(roughmap.outputs['Result'], bsdf.inputs['Roughness'])
    nt.links.new(ramp.outputs['Color'], bsdf.inputs['Base Color'])
    return mat

metal_mat = make_metal_material("Metal_Eyelet")

def make_lace_material():
    mat = bpy.data.materials.new("Lace")
    mat.use_nodes = True
    bsdf = mat.node_tree.nodes["Principled BSDF"]
    bsdf.inputs['Base Color'].default_value = (0.05,0.04,0.03,1)
    bsdf.inputs['Roughness'].default_value = 0.7
    return mat

lace_mat = make_lace_material()

def make_backdrop_material():
    mat = bpy.data.materials.new("Backdrop")
    mat.use_nodes = True
    bsdf = mat.node_tree.nodes["Principled BSDF"]
    bsdf.inputs['Base Color'].default_value = (0.82,0.82,0.83,1)
    bsdf.inputs['Roughness'].default_value = 0.9
    return mat

backdrop_mat = make_backdrop_material()

# ---------- BOOT MESH (upper) ----------
# Build boot upper via lofted profile curves along a path, then sculpt asymmetry with proportional displacement.

def build_boot_upper():
    bm = bmesh.new()

    # profile stations along foot length (x) with y (width offsets) and z heights, per station a ring of verts
    # We'll construct a lofted tube shape approximating a boot: toe -> vamp -> ankle collar
    stations = []
    # x from toe(0.0) to back of heel(-length) - use x positive forward, boot length ~0.28
    xs = [0.14, 0.11, 0.07, 0.02, -0.03, -0.08, -0.12, -0.12]
    widths = [0.045,0.05,0.052,0.05,0.048,0.05,0.052,0.052]
    heights_top = [0.02,0.04,0.075,0.10,0.13,0.16,0.18,0.19]
    heights_bottom = [-0.02]*8
    n_ring = 16

    rings = []
    for i,(x,w,ht,hb) in enumerate(zip(xs,widths,heights_top,heights_bottom)):
        ring = []
        cz = (ht+hb)/2.0
        rz = (ht-hb)/2.0
        for j in range(n_ring):
            t = j/n_ring*2*math.pi
            # squashed oval cross-section, flatter at bottom
            yy = math.sin(t)*w
            zz = cz + math.cos(t)*rz
            if math.cos(t) < 0:
                zz = cz + math.cos(t)*rz*0.6  # flatten bottom
            # asymmetry: bulge outward slightly more on one side (left boot -> +y outer)
            yy *= (1.0 + 0.08*math.sin(t))
            v = bm.verts.new((x, yy, zz))
            ring.append(v)
        rings.append(ring)

    # bridge rings with faces
    for i in range(len(rings)-1):
        r0, r1 = rings[i], rings[i+1]
        for j in range(n_ring):
            j2 = (j+1)%n_ring
            bm.faces.new((r0[j], r0[j2], r1[j2], r1[j]))

    # cap back (heel) end
    back_ring = rings[-1]
    try:
        bm.faces.new(back_ring)
    except Exception:
        pass

    # cap front... leave open at toe for now, will build toe cap separately, so close last-first also open for toe merge later
    front_ring = rings[0]

    bm.normal_update()
    me = bpy.data.meshes.new("BootUpper")
    bm.to_mesh(me)
    bm.free()
    obj = bpy.data.objects.new("BootUpper", me)
    bpy.context.collection.objects.link(obj)
    return obj, front_ring

# Simpler and more robust approach: build boot via a single deformed mesh using primitive combination
# Use a cube -> subsurf -> sculpt-like displacement with noise textures added as a modifier for creases.

def add_boot_shape():
    bpy.ops.mesh.primitive_cube_add(size=1)
    obj = bpy.context.active_object
    obj.name = "Boot_Upper"
    me = obj.data
    bm = bmesh.new()
    bm.from_mesh(me)
    bmesh.ops.subdivide_edges(bm, edges=bm.edges[:], cuts=6, use_grid_fill=True)
    bm.to_mesh(me)
    bm.free()

    obj.scale = (0.15, 0.28, 0.09)
    bpy.ops.object.transform_apply(scale=True)
    obj.location = (0,0,0.09)

    # shape into boot form using vertex manipulation
    me = obj.data
    for v in me.vertices:
        x,y,z = v.co
        # y is length axis (toe to heel), x is width, z height
        t = (y + 0.28) / 0.56  # 0 heel .. 1 toe approx (since obj scaled y .28)
        t = max(0.0, min(1.0, t))
        # taper toe rounder, ankle wider/taller at heel end
        # height profile: low at toe, rises to ankle collar near heel(back)
        height_scale = 1.0
        if t > 0.75:  # toe area
            width_scale = 0.9 - (t-0.75)*0.6
            z_off = -0.02
        elif t < 0.25:  # heel/ankle collar area (back)
            width_scale = 1.0
            z_off = 0.11*(0.25-t)/0.25
        else:
            width_scale = 1.0
            z_off = 0.02
        v.co.x *= width_scale
        v.co.z += z_off
        # add rounded toe bulge
        if t > 0.85:
            bulge = (t-0.85)/0.15
            v.co.z += bulge*0.02
    obj.data.update()
    return obj

boot_upper = add_boot_shape()

# subsurf + shrinkwrap-esque smoothing then add crease displacement using noise + manual sculpt via shape keys
mod = boot_upper.modifiers.new("Subsurf", 'SUBSURF')
mod.levels = 2
mod.render_levels = 2

bpy.context.view_layer.objects.active = boot_upper
bpy.ops.object.modifier_apply(modifier="Subsurf")

# Add displacement texture for leather creases at flex zone (above toe)
disp_tex = bpy.data.textures.new("CreaseTex", type='DISTORTED_NOISE')
disp_tex.noise_scale = 0.4

disp_mod = boot_upper.modifiers.new("CreaseDisp", 'DISPLACE')
disp_mod.texture = disp_tex
disp_mod.strength = 0.01
disp_mod.mid_level = 0.5

# vertex group limited to flex zone (over the toe, front-upper area)
vg = boot_upper.vertex_groups.new(name="FlexZone")
me = boot_upper.data
for v in me.vertices:
    x,y,z = v.co
    t = (y + 0.28)/0.56
    t = max(0,min(1,t))
    w = 0.0
    if 0.55 < t < 0.85 and z > 0.02:
        w = 1.0 - abs(t-0.7)/0.15
        w = max(0,w)
    vg.add([v.index], w, 'REPLACE')
disp_mod.vertex_group = "FlexZone"

# Asymmetric slump: push collar outward on one side + heel roll
me = boot_upper.data
for v in me.vertices:
    x,y,z = v.co
    t = (y + 0.28)/0.56
    t = max(0,min(1,t))
    if t < 0.2 and z > 0.12:  # collar area
        v.co.x += 0.012 * (0.2-t)/0.2 * (1 if x>0 else 1.3)
        v.co.y -= 0.005*(0.2-t)/0.2
    # outer heel roll at bottom
    if t < 0.15 and z < 0.0 and x < 0:
        v.co.z -= 0.006
me.update()

boot_upper.data.materials.append(leather_upper)
bpy.ops.object.shade_smooth()

# ---------- TONGUE ----------
bpy.ops.mesh.primitive_cube_add(size=1)
tongue = bpy.context.active_object
tongue.name = "Tongue"
tongue.scale = (0.05, 0.07, 0.02)
bpy.ops.object.transform_apply(scale=True)
tongue.location = (0, 0.02, 0.155)
tongue.rotation_euler = (math.radians(8),0,0)
mod = tongue.modifiers.new("Sub", 'SUBSURF'); mod.levels=2
bpy.context.view_layer.objects.active = tongue
bpy.ops.object.modifier_apply(modifier="Sub")
tongue.data.materials.append(leather_upper)
bpy.ops.object.shade_smooth()

# ---------- SOLE ----------
bpy.ops.mesh.primitive_cube_add(size=1)
sole = bpy.context.active_object
sole.name = "Sole"
sole.scale = (0.155, 0.30, 0.035)
bpy.ops.object.transform_apply(scale=True)
sole.location = (0,0,0.017)
me = sole.data
for v in me.vertices:
    if v.co.z > 0:
        v.co.z *= 0.4
me.update()
mod = sole.modifiers.new("Bevel",'BEVEL')
mod.width=0.01; mod.segments=3
bpy.context.view_layer.objects.active = sole
bpy.ops.object.modifier_apply(modifier="Bevel")

# heel block
bpy.ops.mesh.primitive_cube_add(size=1)
heel = bpy.context.active_object
heel.name = "HeelBlock"
heel.scale = (0.14, 0.09, 0.025)
bpy.ops.object.transform_apply(scale=True)
heel.location = (-0.005, -0.20, -0.006)
mod = heel.modifiers.new("Bevel",'BEVEL'); mod.width=0.008; mod.segments=2
bpy.context.view_layer.objects.active = heel
bpy.ops.object.modifier_apply(modifier="Bevel")
# subtle roll: tilt heel slightly for worn walk
heel.rotation_euler = (math.radians(-2), math.radians(1.5), 0)

sole.data.materials.append(leather_sole_mat)
heel.data.materials.append(leather_sole_mat)

# tread pattern via boolean grooves
def add_tread(base_obj, count=10):
    grooves = []
    for i in range(count):
        bpy.ops.mesh.primitive_cube_add(size=1)
        g = bpy.context.active_object
        g.scale = (0.16, 0.006, 0.02)
        bpy.ops.object.transform_apply(scale=True)
        yy = -0.27 + i*0.058
        g.location = (0, yy, -0.005)
        grooves.append(g)
    bpy.ops.object.select_all(action='DESELECT')
    for g in grooves:
        g.select_set(True)
    bpy.context.view_layer.objects.active = grooves[0]
    bpy.ops.object.join()
    groove_union = bpy.context.active_object
    groove_union.name = "TreadGrooves"

    bmod = base_obj.modifiers.new("TreadBool", 'BOOLEAN')
    bmod.operation = 'DIFFERENCE'
    bmod.object = groove_union
    bpy.context.view_layer.objects.active = base_obj
    bpy.ops.object.modifier_apply(modifier="TreadBool")
    bpy.data.objects.remove(groove_union, do_unlink=True)

add_tread(sole, count=9)
bpy.ops.object.shade_flat()
bpy.context.view_layer.objects.active = sole
bpy.ops.object.shade_smooth()

# mud vertex color on sole (edges/welt)
vc = sole.data.vertex_colors.new(name="mud_mask")
for poly in sole.data.polygons:
    for li in poly.loop_indices:
        vidx = sole.data.loops[li].vertex_index
        co = sole.data.vertices[vidx].co
        val = 1.0 if abs(co.z) > 0.012 or abs(co.x) > 0.14 else 0.0
        vc.data[li].color = (val,val,val,1)

# ---------- WELT LINE (stitch relief) ----------
bpy.ops.mesh.primitive_torus_add(major_radius=0.15, minor_radius=0.004, major_segments=48, minor_segments=6)
welt = bpy.context.active_object
welt.name = "WeltLine"
welt.scale = (1.0, 1.9, 0.5)
welt.location = (0, -0.02, 0.005)
bpy.ops.object.transform_apply(scale=True)
welt.data.materials.append(leather_welt)

# stitch dashes around welt using array of small cubes following curve approx
bpy.ops.curve.primitive_bezier_circle_add(radius=0.15)
welt_curve = bpy.context.active_object
welt_curve.scale = (1.0,1.9,1.0)
welt_curve.location = (0,-0.02, 0.006)
bpy.ops.object.transform_apply(scale=True)

bpy.ops.mesh.primitive_cube_add(size=1)
stitch = bpy.context.active_object
stitch.scale = (0.006,0.002,0.002)
bpy.ops.object.transform_apply(scale=True)
stitch.name = "StitchUnit"
arr = stitch.modifiers.new("Arr",'ARRAY')
arr.fit_type='FIT_CURVE'
arr.curve = welt_curve
arr.count = 90
arr.relative_offset_displace[0] = 2.2
curvem = stitch.modifiers.new("Curve",'CURVE')
curvem.object = welt_curve
stitch.data.materials.append(leather_welt)
bpy.context.view_layer.objects.active = stitch
bpy.ops.object.convert(target='MESH')

# ---------- EYELETS + LACES ----------
eyelet_objs = []
n_pairs = 7
for side in (-1,1):
    for i in range(n_pairs):
        bpy.ops.mesh.primitive_torus_add(major_radius=0.006, minor_radius=0.0015, major_segments=12, minor_segments=8)
        eye = bpy.context.active_object
        yy = 0.09 - i*0.028
        xx = side*0.028
        zz = 0.10 + i*0.012
        eye.location = (xx, yy, zz)
        eye.rotation_euler = (math.radians(90), 0, math.radians(10*side))
        eye.data.materials.append(metal_mat)
        eye.name = f"Eyelet_{side}_{i}"
        eyelet_objs.append(eye)

# lace curve: criss-cross zigzag, loose at top two rows, frayed end
lace_points = []
for i in range(n_pairs):
    side = 1 if i%2==0 else -1
    yy = 0.09 - i*0.028
    zz = 0.10 + i*0.012
    xx = side*0.03
    lace_points.append((xx,yy,zz))
    xx2 = -side*0.03
    lace_points.append((xx2,yy,zz+0.003))

# loose ends hanging at top (last two rows) with frayed tips
tail1 = (0.03, 0.09-6*0.028, 0.10+6*0.012)
tail2 = (0.05, 0.09-6*0.028-0.06, 0.03)  # hangs down loosely, frayed
lace_points.append(tail2)

curve_data = bpy.data.curves.new('LaceCurve', type='CURVE')
curve_data.dimensions = '3D'
curve_data.bevel_depth = 0.0025
curve_data.bevel_resolution = 4
polyline = curve_data.splines.new('BEZIER')
polyline.bezier_points.add(len(lace_points)-1)
for i,p in enumerate(lace_points):
    bp = polyline.bezier_points[i]
    bp.co = p
    bp.handle_left_type='AUTO'
    bp.handle_right_type='AUTO'
lace_obj = bpy.data.objects.new('Lace', curve_data)
bpy.context.collection.objects.link(lace_obj)
lace_obj.data.materials.append(lace_mat)

# second lace side ending with missing aglet - simpler shorter frayed strand
lace_points2 = []
for i in range(n_pairs):
    side = -1 if i%2==0 else 1
    yy = 0.09 - i*0.028
    zz = 0.10 + i*0.012
    xx = side*0.03
    lace_points2.append((xx,yy,zz))
tailA = (-0.06, 0.09-6*0.028-0.05, 0.05)
lace_points2.append(tailA)
curve_data2 = bpy.data.curves.new('LaceCurve2', type='CURVE')
curve_data2.dimensions='3D'
curve_data2.bevel_depth=0.0025
curve_data2.bevel_resolution=4
poly2 = curve_data2.splines.new('BEZIER')
poly2.bezier_points.add(len(lace_points2)-1)
for i,p in enumerate(lace_points2):
    bp = poly2.bezier_points[i]
    bp.co = p
    bp.handle_left_type='AUTO'
    bp.handle_right_type='AUTO'
lace_obj2 = bpy.data.objects.new('Lace2', curve_data2)
bpy.context.collection.objects.link(lace_obj2)
lace_obj2.data.materials.append(lace_mat)

# frayed tip fibers - tiny thin cylinders at tail1/tailA
def add_fray(loc, n=6):
    frays=[]
    for i in range(n):
        bpy.ops.mesh.primitive_cylinder_add(radius=0.0006, depth=0.012, location=loc)
        f = bpy.context.active_object
        f.rotation_euler = (random.uniform(-0.4,0.4), random.uniform(-0.4,0.4), random.uniform(0,6.28))
        f.data.materials.append(lace_mat)
        frays.append(f)
    return frays

add_fray(tail2)
add_fray(tailA)

# ---------- HEEL PULL LOOP ----------
bpy.ops.mesh.primitive_torus_add(major_radius=0.018, minor_radius=0.005, major_segments=16, minor_segments=8)
loop = bpy.context.active_object
loop.name = "HeelPullLoop"
loop.location = (0, -0.255, 0.16)
loop.rotation_euler = (math.radians(90),0,0)
loop.data.materials.append(leather_welt)

# stitching around pull loop base
bpy.ops.mesh.primitive_cube_add(size=1)
looptab = bpy.context.active_object
looptab.scale=(0.02,0.008,0.03)
bpy.ops.object.transform_apply(scale=True)
looptab.location=(0,-0.255,0.145)
looptab.data.materials.append(leather_upper)

# ---------- PADDED COLLAR ----------
bpy.ops.mesh.primitive_torus_add(major_radius=0.058, minor_radius=0.014, major_segments=32, minor_segments=10)
collar = bpy.context.active_object
collar.name = "Collar"
collar.location = (0.005, -0.02, 0.195)
collar.rotation_euler = (0, math.radians(4), 0)
collar.scale = (1.0, 1.5, 0.6)
bpy.ops.object.transform_apply(scale=True)
collar.data.materials.append(leather_upper)

# ---------- JOIN UPPER-RELATED PARTS (keep sole separate for tread visibility already applied) ----------
bpy.ops.object.select_all(action='DESELECT')
for o in (boot_upper, tongue, collar, looptab):
    o.select_set(True)
bpy.context.view_layer.objects.active = boot_upper
bpy.ops.object.join()
boot_upper.name = "Boot_Upper_Combined"

# ---------- BACKDROP SWEEP ----------
bpy.ops.mesh.primitive_plane_add(size=4)
backdrop = bpy.context.active_object
backdrop.name = "Sweep"
me = backdrop.data
bm = bmesh.new()
bm.from_mesh(me)
bmesh.ops.subdivide_edges(bm, edges=bm.edges[:], cuts=20, use_grid_fill=True)
bm.to_mesh(me)
bm.free()
for v in backdrop.data.vertices:
    x,y,z = v.co
    if y < -1.0:
        t = (-1.0-y)
        v.co.z += t*t*0.5
backdrop.data.update()
backdrop.rotation_euler = (math.radians(90),0,0)
backdrop.location = (0,0.6,0)
backdrop.data.materials.append(backdrop_mat)
bpy.ops.object.shade_smooth()

# ---------- LIGHTING ----------
bpy.ops.object.light_add(type='AREA', location=(0.6,-0.6,0.6))
key = bpy.context.active_object
key.data.energy = 350
key.data.size = 0.8
key.rotation_euler = (math.radians(55), 0, math.radians(45))

bpy.ops.object.light_add(type='AREA', location=(-0.7,0.2,0.4))
fill = bpy.context.active_object
fill.data.energy = 90
fill.data.size = 0.7
fill.rotation_euler = (math.radians(70), 0, math.radians(-60))

bpy.ops.object.light_add(type='AREA', location=(0,-0.3,0.9))
rim = bpy.context.active_object
rim.data.energy = 120
rim.data.size = 0.4
rim.rotation_euler = (math.radians(10),0,0)

# ---------- CAMERA ----------
bpy.ops.object.camera_add(location=(0.42,-0.42,0.19))
cam = bpy.context.active_object
cam.name="Camera"
scene.camera = cam
direction = Vector((0,0,0.10)) - cam.location
rot_quat = direction.to_track_quat('-Z','Y')
cam.rotation_euler = rot_quat.to_euler()
cam.data.lens = 55
cam.data.dof.use_dof = True
cam.data.dof.focus_distance = (cam.location - Vector((0,0,0.10))).length
cam.data.dof.aperture_fstop = 3.2

# ---------- FINALIZE ----------
for o in bpy.data.objects:
    if o.type == 'MESH':
        o.select_set(False)

bpy.context.view_layer.update()

# Save file
import os
outpath = bpy.path.abspath("//worn_boot_scene.blend")
try:
    bpy.ops.wm.save_as_mainfile(filepath=outpath)
except Exception as e:
    print("Save failed:", e)
```