opengl 亮度 对比度 调节功能 ，VirtualStudio2019的工程。环境完整，可直接运行。利用opengl 实现 Photoshop 亮度 对比度 调节功能。

Publication Date: November 2004 Welcome to the latest volume of ShaderX! This all-new collection is packed with insightful new techniques, innovative approaches to common problems, and practical tools and tricks that will help you in all areas of shader programming. All of the articles evolved from the work and experiences of industry pros, and all of the sections were edited by shader programming experts. With the rapid advances in DirectX, OpenGL, and graphics cards, vertex and pixel shaders are becoming more widely used in high-end graphics and game development. The challenges of mastering these techniques can be daunting for new programmers, but with this comprehensive collection of ready-to-use techniques, they'll get up to speed quickly. And for the more experienced programmers, they'll find insights and tricks that will improve their efficiency and prevent redundancy. If you are involved in shader programming, this is a must-have reference for your collection.

点在多面体内随机运动 显示轨迹动画 碰到面后运动停止 应用简单GLSL技术 运行不成功请添加 http://www.cs.unm.edu/~angel/BOOK/INTERACTIVE_COMPUTER_GRAPHICS/SIXTH_EDITION/CODE/include/

技能范围shader ，圆形，内外圆，可以更改颜色、大小

Amplify Shader Editor 1.8.5.unitypackage

溶解特效插件

通过opengl shader将UYVY422格式的数据解码为RGB，然后显示。

罪恶装备 GGX Unity渲染实例

次表面散射是一种非常常用的效果，可以用在很多材质上，如皮肤，牛奶，奶油奶酪，番茄酱，土豆等等

工程以1920*1080分辨率来做的，放大镜显示画面的灰亮，相机特效制作，亮的地方是场景画面，暗的是一张图。