/// <summary>
/// Function to clear the contents of the texture for this view.
/// </summary>
/// <param name="color">Color to use when clearing the texture unordered access view.</param>
/// <param name="rectangles">[Optional] Specifies which regions on the view to clear.</param>
/// <remarks>
/// <para>
/// This will clear the texture unordered access view to the specified <paramref name="color"/>. If a specific region should be cleared, one or more <paramref name="rectangles"/> should be passed
/// to the method.
/// </para>
/// <para>
/// If the <paramref name="rectangles"/> parameter is <b>null</b>, or has a zero length, the entirety of the view is cleared.
/// </para>
/// <para>
/// If this method is called with a 3D texture bound to the view, and with regions specified, then the regions are ignored.
/// </para>
/// </remarks>
public void Clear(GorgonColor color, DX.Rectangle[] rectangles)
{
if ((rectangles == null) || (rectangles.Length == 0))
{
Clear(color.Red, color.Green, color.Blue, color.Alpha);
return;
}
if ((_clearRects == null) || (_clearRects.Length < rectangles.Length))
{
_clearRects = new RawRectangle[rectangles.Length];
}
for (int i = 0; i < rectangles.Length; ++i)
{
_clearRects[i] = rectangles[i];
}
Resource.Graphics.D3DDeviceContext.ClearView(Native, color.ToRawColor4(), _clearRects, rectangles.Length);
}
/// <summary> /// Function to clear the contents of the render target for this view. /// </summary> /// <param name="color">Color to use when clearing the render target view.</param> /// <remarks> /// <para> /// This will clear the render target view to the specified <paramref name="color"/>. /// </para> /// </remarks> public void Clear(GorgonColor color) => Graphics.D3DDeviceContext.ClearRenderTargetView(Native, color.ToRawColor4());