test.ec

import "ecere"

#include <GL/gl.h>

class Form1 : Window
{
   displayDriver = "OpenGL";
   caption = $"Form1";
   background = formColor;
   borderStyle = sizable;
   hasMaximize = true;
   hasMinimize = true;
   hasClose = true;
   clientSize = { 632, 438 };

   void OnRedraw(Surface surface)
   {
      glClearColor(1,0.5,0.5,1);
      glClear(GL_COLOR_BUFFER_BIT);
   }
}

Form1 form1 {};