Use QGLFunctions to fix OpenGL calls

[fstl] / src / canvas.cpp

diff --git a/src/canvas.cpp b/src/canvas.cpp
index 930fd2cde13402b6c0b2bbd37eb803103fdf6a6f..03f9376b763a633c6c228ffede233fc47dd03c93 100644 (file)
--- a/src/canvas.cpp
+++ b/src/canvas.cpp
@@ -49,6 +49,8 @@ void Canvas::clear_status()
 
 void Canvas::initializeGL()
 {
+    initializeGLFunctions();
+
     mesh_shader.addShaderFromSourceFile(QGLShader::Vertex, ":/gl/mesh.vert");
     mesh_shader.addShaderFromSourceFile(QGLShader::Fragment, ":/gl/mesh.frag");
     mesh_shader.link();