Linux command
ppmforge 命令
文本
涉及管道、覆盖或删除，执行前请先确认路径和参数。
常用示例
Generate fractal terrain
ppmforge > [terrain.ppm]
Generate clouds
ppmforge -clouds > [clouds.ppm]
Generate night view
ppmforge -night > [night.ppm]
Specify dimensions
ppmforge -width [512] -height [512] > [output.ppm]
说明
ppmforge generates fractal-based images using procedural algorithms, producing realistic terrain, cloud, and planetary surface images. The terrain mode creates elevation-colored landscapes with water, while the cloud mode generates atmospheric patterns. A random seed parameter allows reproducible generation, and mesh size controls the level of fractal detail. The night mode creates star field images. Output dimensions are configurable independently for width and height. Part of the Netpbm toolkit.
参数
- -clouds
- Generate cloud image.
- -night
- Generate night view.
- -width _N_
- Output width.
- -height _N_
- Output height.
- -seed _N_
- Random seed.
- -mesh _N_
- Mesh size.
FAQ
What is the ppmforge command used for?
ppmforge generates fractal-based images using procedural algorithms, producing realistic terrain, cloud, and planetary surface images. The terrain mode creates elevation-colored landscapes with water, while the cloud mode generates atmospheric patterns. A random seed parameter allows reproducible generation, and mesh size controls the level of fractal detail. The night mode creates star field images. Output dimensions are configurable independently for width and height. Part of the Netpbm toolkit.
How do I run a basic ppmforge example?
Run `ppmforge > [terrain.ppm]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -clouds do in ppmforge?
Generate cloud image.