Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. How to use OpenGL VAO?

How to use OpenGL VAO?

Scheduled Pinned Locked Moved Solved General and Desktop
windowsvs2015opengl
3 Posts 2 Posters 3.3k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • veenusavV Offline
    veenusavV Offline
    veenusav
    wrote on last edited by A Former User
    #1

    The following code is causing error in class inherited from QOpenGLWidget & QOpenGLFunctions.

    GLuint VertexArrayID;
     glGenVertexArrays(1, &VertexArrayID);
     glBindVertexArray(VertexArrayID);
    

    Platform: Windows, Visual studio 2015
    Error: glGenVertexArrays and glBindVertexArray are not found(C3861 identifier not found)

    mrjjM 1 Reply Last reply
    0
    • veenusavV veenusav

      The following code is causing error in class inherited from QOpenGLWidget & QOpenGLFunctions.

      GLuint VertexArrayID;
       glGenVertexArrays(1, &VertexArrayID);
       glBindVertexArray(VertexArrayID);
      

      Platform: Windows, Visual studio 2015
      Error: glGenVertexArrays and glBindVertexArray are not found(C3861 identifier not found)

      mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @veenusav said in How to use Open GL VAO in Qt for desktop?:

      glBindVertexArray

      Hi
      Disclaimer: OpenGl newbie

      However, if u read here
      http://www.kdab.com/opengl-in-qt-5-1-part-1/

      it seems that glBindVertexArray seems to be hidden in
      QOpenGLVertexArrayObject
      http://doc.qt.io/qt-5/qopenglvertexarrayobject.html

      1 Reply Last reply
      2
      • veenusavV Offline
        veenusavV Offline
        veenusav
        wrote on last edited by
        #3

        Thank you @mrjj

        1 Reply Last reply
        0

        • Login

        • Login or register to search.
        • First post
          Last post
        0
        • Categories
        • Recent
        • Tags
        • Popular
        • Users
        • Groups
        • Search
        • Get Qt Extensions
        • Unsolved