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What is Perspective Plotter?

Match a camera to an image with Perspective Plotter, an interactive Blender add-on for modelers, architects and artists. This is useful for creating 3D models from 2D sketches, matching a 3D scene to a 2D photo, or animating a camera dynamically.

Defining perspective lines in the viewport sets a camera’s focal length, location and position in real time. The add-on will also work with more than one camera in a scene.

Additional tools allow you to match a camera’s background image proportions, quickly move vertices or objects along the view line, and automatically flatten the horizon.

The add-on is inspired by the freely available fSpyapplication, with the added benefit of being directly inside Blender.  

This add-on assumes understanding of 1, 2 and 3 point perspectives as well as a working knowledge of Blender.

Features

• Dynamically match the camera in real time using perspective guides.
• Choose from 1, 2 or 3 point perspective modes.
• Determine scale of the scene using a measuring guide.
• Animate the camera using keyframe buttons.
• Match background image proportions.
• Flatten horizon line automatically.
• Customize colors and opacity of guide lines.
• Freeze guides in place to prevent accidental changed.
• Use the bundled Move Along View tool to help model 3D meshes from 2D sketches.
• Change axes of vanishing points.
• Change camera midpoints and camera target location.
• Read the documentation at https://perspective-plotter.readthedocs.io/
  

Perspective Plotter可以将Blender摄像机与图像匹配，这是一款适用于建模师、建筑师和艺术家的交互式 Blender 插件。这对于从 2D 草图创建 3D 模型、将 3D 场景与 2D 照片匹配或动态设置相机动画非常有用。

在视口中定义透视线可以实时设置相机的焦距、位置和方位。该插件还可以在一个场景中使用多个摄像机。附加工具允许您匹配相机的背景图像比例，沿视图线快速移动顶点或对象，并自动展平地平线。该附加组件的灵感来自免费提供的fSpy应用程序，并具有直接位于Blender里面的额外优势。

谢谢分享

好

这个很不错啊！多谢分享！

非常实用的插件啊

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