/// <summary>Resizes the scene.</summary>
/// <param name="width">The new width for the scene.</param>
/// <param name="height">The new height for the scene.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// width/height is less than zero.
/// </exception>
/// <exception cref="InvalidOperationException">
/// <see cref="CreateResources"/> has not been called.
/// </exception>
/// <exception cref="ObjectDisposedException">
/// <see cref="Dispose()"/> has been called on this instance.
/// </exception>
/// <exception cref="DirectX.DirectXException">
/// An error occured creating device dependent resources.
/// </exception>
public void Resize(int width, int height)
{
this.ThrowIfDisposed();
if (width < 0)
{
throw new ArgumentOutOfRangeException("width", "Value must be positive.");
}
if (height < 0)
{
throw new ArgumentOutOfRangeException("height", "Value must be positive.");
}
if (this.device == null)
{
throw new InvalidOperationException("CreateResources has not been called.");
}
// Recreate the render target
this.CreateTexture(width, height);
using (var surface = this.texture.QueryInterface <DirectX.Graphics.Surface>())
{
this.CreateRenderTarget(surface);
}
// Resize our viewport
var viewport = new D3D10.Viewport();
viewport.Height = (uint)height;
viewport.MaxDepth = 1;
viewport.MinDepth = 0;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = (uint)width;
this.device.RS.Viewports = new D3D10.Viewport[] { viewport };
// Destroy and recreate any dependent resources declared in a
// derived class only (i.e don't destroy our resources).
this.OnFreeResources();
this.OnCreateResources();
}
/// <summary>Resizes the scene.</summary>
/// <param name="width">The new width for the scene.</param>
/// <param name="height">The new height for the scene.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// width/height is less than zero.
/// </exception>
/// <exception cref="InvalidOperationException">
/// <see cref="CreateResources"/> has not been called.
/// </exception>
/// <exception cref="ObjectDisposedException">
/// <see cref="Dispose()"/> has been called on this instance.
/// </exception>
/// <exception cref="DirectX.DirectXException">
/// An error occured creating device dependent resources.
/// </exception>
public void Resize(int width, int height)
{
this.ThrowIfDisposed();
if (width < 0)
{
throw new ArgumentOutOfRangeException("width", "Value must be positive.");
}
if (height < 0)
{
throw new ArgumentOutOfRangeException("height", "Value must be positive.");
}
if (this.device == null)
{
throw new InvalidOperationException("CreateResources has not been called.");
}
// Recreate the render target
this.CreateTexture(width, height);
using (var surface = this.texture.QueryInterface<DirectX.Graphics.Surface>())
{
this.CreateRenderTarget(surface);
}
// Resize our viewport
var viewport = new D3D10.Viewport();
viewport.Height = (uint)height;
viewport.MaxDepth = 1;
viewport.MinDepth = 0;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = (uint)width;
this.device.RS.Viewports = new D3D10.Viewport[] { viewport };
// Destroy and recreate any dependent resources declared in a
// derived class only (i.e don't destroy our resources).
this.OnFreeResources();
this.OnCreateResources();
}
