| private Viewport ( int x, int y, int width, int height ) : void | ||
| x | int | |
| y | int | |
| width | int | |
| height | int | |
| return | void | |
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnSizeChanged(EventArgs e)
{
base.OnSizeChanged(e);
int width = this.Width, height = this.Height;
if (width > 0 && height > 0)
{
FBORenderContext renderContext = this.renderContext;
if (renderContext != null)
{
renderContext.MakeCurrent();
renderContext.SetDimensions(width, height);
OpenGL.Viewport(0, 0, width, height);
if (this.designMode)
{
GLCanvasHelper.ResizeGL(width, height);
}
this.Invalidate();
}
}
}
protected override void OnSizeChanged(EventArgs e)
{
base.OnSizeChanged(e);
RenderContext renderContext = this.renderContext;
if (renderContext != null)
{
renderContext.MakeCurrent();
renderContext.SetDimensions(this.Width, this.Height);
OpenGL.Viewport(0, 0, this.Width, this.Height);
this.Invalidate();
}
}
protected override void SwitchOff()
{
OpenGL.Viewport(original[0], original[1], original[2], original[3]);
}
protected override void SwitchOn()
{
OpenGL.GetInteger(GetTarget.Viewport, original);
OpenGL.Viewport(X, Y, Width, Height);
}
