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並前往https://mmmovania.blogspot.com/2010/12/circular-point-sprites-in-opengl-33.html

Circular and arbitrary shaped point sprites in opengl 3.3

In OpenGL 3.0 and above, you can use the gl_PointCoord variable to obtain the point's uv coordinates (which are in range of 0-1).

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查詢 「gl_PointCoord」的人也找了：

  1. gl_PointCoord
    2.
  2. gl_FragCoord
    3.
  3. glGetUniformBlockIndex
    4.
  4. gl_FragColor
    5.
  5. gl_Position
    6.
  6. Std140
    7.
  7. OpenGL primitives
    8.
  8. GL_TRIANGLES
    9.