# PostProcessWater

**Repository Path**: ZheJi1_admin/PostProcessWater

## Basic Information

- **Project Name**: PostProcessWater
- **Description**: 来源于：https://zhuanlan.zhihu.com/p/88131691
对后处理无限水进行了分析注解，对内部参数和shader进行了修改，得到了不错的画面效果
大致上由以下技术点组成
屏幕世界坐标还原
水面坐标计算
镜面反射
菲涅尔反射与透射
水体次表面散射
水面波纹实现
水面波函数
噪声图
体积雾
深度雾
Bloom
色调映射
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2020-06-23
- **Last Updated**: 2022-07-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Post-processing & Procedual Shading Demo

Demos for post-processing & procedual shading learning.

Develop with Unity 2019.2.6f1

Implement by extending Unity Built-in Render Pipeline with Command Buffer.

Post-processing demo in `Assets/Scenes/Postprocess`

Procedual demo in `Assets/Scenes/PerlinNoise`

## Implemented Post-processings
- Fog.
- Infinite water reflection. (See [https://www.sardinefish.com/blog/?pid=342](https://www.sardinefish.com/blog/?pid=342))
- Atmosphic scattering.
- Volumeric shadow.
- Screen Space Ambient Occlusion.
- Bloom.
- Post color processing.

## Implemented procedual shadings
- Perlin Noise generating.
- FBM based noise rendering.
- Ray-marching terrain rendering.
- Noise texture with domain wraping.

![](./img/1571721088322.png)

![](./img/1571832131375.png)

![](./img/1571835834114.png)

![](./img/1571984296305.png)

![](./img/1571994989590.png)