Question

opengl 如何在线程使用

Answer 1

makeCurrent();QImage bgImage = convertToGLFormat(m_bg_image); //调整为RGBA，并解决上下颠倒的问题QPixmap bgPixmap;bool su = bgPixmap.convertFromImage(bgImage); //不用QPixmap，显示白的m_bg_texture = bindTexture(bgPixmap);