你即將離開本站

並前往https://webglfundamentals.org/webgl/lessons/webgl-qna-accessing-textures-by-pixel-coordinate-in-webgl2.html

Accessing textures by pixel coordinate in WebGL2 - WebGL ...

vec4 color = texelFetch(someUniformSampler, ivec2(pixelX, pixelY), intMipLevel);. For example, compute the average color of a texture by reading each pixel.

確定！ 回上一頁

查詢 「texelFetch example」的人也找了：

  1. texelFetch example
    2.
  2. GLSL texture
    3.
  3. textureSize
    4.
  4. sampler2DShadow
    5.
  5. Texture2D sample
    6.
  6. GLSL sampler2D
    7.
  7. gl_FragCoord
    8.
  8. Shader texture
    9.