關於「Pixel shader GLSL」標籤，搜尋引擎有相關的訊息討論：

GLSL - How to access pixel data of a texture is GLSL shader?stackoverflow.com › questions › glsl-how-to-access-pixel-...GLSL Shaders - Game development - MDN Web Docsdeveloper.mozilla.org › ... › 3D games on the WebOpenGL ES Pixel Shaders Tutorial - Kodecowww.kodeco.com › pageI