/// <summary>
/// The forms resize handler get called whenever the form is resized.
/// When the form resizes we have to redefine the projection matrix
/// as well as the viewport matrix.
/// </summary>
private void frmHelloCube_Resize(object sender, EventArgs e)
{
float aspect = (float)ClientRectangle.Width / (float)ClientRectangle.Height;
m_projectionMatrix.Perspective(50, aspect, 1.0f, 3.0f);
m_viewportMatrix.Viewport(0, 0,
ClientRectangle.Width,
ClientRectangle.Height,
0, 1);
this.Invalidate();
}
/// <summary>
/// OnResize is called whenever the window resizes
/// </summary>
/// <param name="e"></param>
protected override void OnResize(EventArgs e)
{
base.OnResize(e);
float w = (float)this.Width;
float h = (float)this.Height;
// define the projection matrix
_projectionMatrix.Perspective(45, w / h, 0.01f, 10.0f);
// define the viewport
gl.Viewport(0, 0, (int)w, (int)h);
glUtils.GetGLError("OnResize", true);
}
/// <summary>
/// The forms resize handler get called whenever the form is resized.
/// When the form resizes we have to redefine the projection matrix
/// as well as the viewport matrix.
/// </summary>
private void frmHelloCube_Resize(object sender, EventArgs e)
{
float aspect = (float)ClientRectangle.Width / (float)ClientRectangle.Height;
m_projectionMatrix.Perspective(50, aspect, 1.0f, 3.0f);
m_viewportMatrix.Viewport(0, 0,
ClientRectangle.Width,
ClientRectangle.Height,
0, 1);
// set up zBuffer with the size of the window, near and far settup
zBuffer = new ZBuffer(ClientRectangle.Width, ClientRectangle.Height, 1.0f, 1.4f);
controlBox.Update();
this.Invalidate();
}