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Camera starts low and rises up to reveal the full product. Great for dramatic product reveals on a pedestal.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Render the same product across multiple HDRI environments and output a comparison grid. Trigger when asked to compare lighting setups, test different environments, show product in multiple settings, or create an HDRI comparison.
Cycle through multiple PolyHaven materials on a product and render each variant. Great for showing color/finish options. Trigger when asked to show material variants, swap textures, create color options, show finish comparisons, or render product in different materials.
Build complete product scenes using PolyHaven assets — HDRI environment, textured ground/pedestal, and optional props from the 3D model library. Trigger when asked to build a product scene, create a showcase setup, add a pedestal, or compose a product shot.
Set up a professional product photography studio in Blender using PolyHaven HDRIs and PBR ground materials. Trigger when asked to create a studio setup, add HDRI lighting, set up product photography, or create a showroom scene.
Apply realistic PBR textures from PolyHaven to any Blender object. Supports metals, wood, concrete, fabric, and more. Trigger when asked to texture an object, apply a material from PolyHaven, make something look like metal/wood/marble, or change object surface.
Import a 3D model (GLB/GLTF) into Blender and apply a sleek, glossy product-shot finish with studio lighting. Trigger when asked to polish a 3D model, make a Meshy AI model look shiny, apply product lighting in Blender, or prepare a 3D asset for product shots.
| name | crane-shot |
| description | Camera starts low and rises up to reveal the full product. Great for dramatic product reveals on a pedestal. |
Camera begins at a low angle looking up at the product, then smoothly rises to reveal the full product from above. Creates a dramatic unveiling effect.
| Parameter | Default | Description |
|---|---|---|
duration | 5 | Video length in seconds |
fps | 24 | Frames per second |
start_height | -0.2 | Starting height (below product level) |
end_height | 3.5 | Ending height (above product) |
start_distance | 3.0 | Starting distance |
end_distance | 4.0 | Ending distance (pulls back as it rises) |
import bpy, math
bpy.ops.object.empty_add(type='PLAIN_AXES', location=(0, 0, 0.05))
tgt = bpy.context.active_object
tgt.name = 'CraneTarget'
bpy.ops.object.camera_add(location=(1.0, -START_DISTANCE, START_HEIGHT))
cam = bpy.context.active_object
cam.name = 'CraneCam'
cam.data.lens = 45
trk = cam.constraints.new(type='TRACK_TO')
trk.target = tgt
trk.track_axis = 'TRACK_NEGATIVE_Z'
trk.up_axis = 'UP_Y'
bpy.context.scene.camera = cam
TOTAL_FRAMES = DURATION * FPS
scene = bpy.context.scene
scene.frame_start = 1
scene.frame_end = TOTAL_FRAMES
scene.render.fps = FPS
# Start low
cam.location = (1.0, -START_DISTANCE, START_HEIGHT)
cam.keyframe_insert(data_path='location', frame=1)
cam.data.lens = 45
cam.data.keyframe_insert(data_path='lens', frame=1)
# Rise up and pull back
cam.location = (1.5, -END_DISTANCE, END_HEIGHT)
cam.keyframe_insert(data_path='location', frame=TOTAL_FRAMES)
cam.data.lens = 35
cam.data.keyframe_insert(data_path='lens', frame=TOTAL_FRAMES)
# BEZIER for smooth crane motion
Same pipeline — Cycles, PNG sequence, ffmpeg ProRes 4444.
ffmpeg -y -framerate 24 \
-i "~/Desktop/Blender Videos/crane_frames/%04d.png" \
-c:v prores_ks -profile:v 4444 -pix_fmt yuva444p10le \
"~/Desktop/Blender Videos/crane_shot.mov"