/// <summary>Initializes a new instance of the <see cref="GraphicsPipeline" /> class.</summary>
/// <param name="device">The device for which the pipeline is being created.</param>
/// <param name="signature">The signature which details the inputs given and resources available to the pipeline.</param>
/// <param name="vertexShader">The vertex shader for the pipeline or <c>null</c> if none exists.</param>
/// <param name="pixelShader">The pixel shader for the pipeline or <c>null</c> if none exists.</param>
/// <exception cref="ArgumentNullException"><paramref name="device" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="signature" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentOutOfRangeException">The kind of <paramref name="vertexShader" /> is not <see cref="GraphicsShaderKind.Vertex" />.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="vertexShader" /> was not created for <paramref name="device" />.</exception>
/// <exception cref="ArgumentOutOfRangeException">The kind of <paramref name="pixelShader" /> is not <see cref="GraphicsShaderKind.Pixel" />.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="pixelShader" /> was not created for <paramref name="device" />.</exception>
protected GraphicsPipeline(GraphicsDevice device, GraphicsPipelineSignature signature, GraphicsShader?vertexShader, GraphicsShader?pixelShader)
: base(device)
{
ThrowIfNull(signature, nameof(signature));
if (vertexShader is not null)
{
if (vertexShader.Kind != GraphicsShaderKind.Vertex)
{
ThrowForInvalidKind(vertexShader.Kind, nameof(vertexShader), GraphicsShaderKind.Vertex);
}
if (vertexShader.Device != device)
{
ThrowForInvalidParent(vertexShader.Device, nameof(vertexShader));
}
}
if (pixelShader is not null)
{
if (pixelShader.Kind != GraphicsShaderKind.Pixel)
{
ThrowForInvalidKind(pixelShader.Kind, nameof(pixelShader), GraphicsShaderKind.Pixel);
}
if (pixelShader.Device != device)
{
ThrowForInvalidParent(pixelShader.Device, nameof(pixelShader));
}
}
_signature = signature;
_vertexShader = vertexShader;
_pixelShader = pixelShader;
}
/// <summary>Initializes a new instance of the <see cref="GraphicsPipeline" /> class.</summary>
/// <param name="device">The device for which the pipeline was created.</param>
/// <param name="signature">The signature which details the inputs given and resources available to the pipeline.</param>
/// <param name="vertexShader">The vertex shader for the pipeline or <c>null</c> if none exists.</param>
/// <param name="pixelShader">The pixel shader for the pipeline or <c>null</c> if none exists.</param>
/// <exception cref="ArgumentNullException"><paramref name="device" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="signature" /> is <c>null</c>.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="vertexShader" /> is not <see cref="GraphicsShaderKind.Vertex"/>.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="vertexShader" /> was not created for <paramref name="device" />.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="pixelShader" /> is not <see cref="GraphicsShaderKind.Pixel"/>.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="pixelShader" />was not created for <paramref name="device" />.</exception>
protected GraphicsPipeline(GraphicsDevice device, GraphicsPipelineSignature signature, GraphicsShader?vertexShader, GraphicsShader?pixelShader)
{
ThrowIfNull(device, nameof(device));
ThrowIfNull(signature, nameof(signature));
if ((vertexShader != null) && ((vertexShader.Kind != GraphicsShaderKind.Vertex) || (vertexShader.Device != device)))
{
ThrowArgumentOutOfRangeException(nameof(vertexShader), vertexShader);
}
if ((pixelShader != null) && ((pixelShader.Kind != GraphicsShaderKind.Pixel) || (pixelShader.Device != device)))
{
ThrowArgumentOutOfRangeException(nameof(pixelShader), pixelShader);;
}
_device = device;
_signature = signature;
_vertexShader = vertexShader;
_pixelShader = pixelShader;
}
/// <summary>Creates a new graphics pipeline for the device.</summary> /// <param name="signature">The signature which details the inputs given and resources available to the graphics pipeline.</param> /// <param name="vertexShader">The vertex shader for the graphics pipeline or <c>null</c> if none exists.</param> /// <param name="pixelShader">The pixel shader for the graphics pipeline or <c>null</c> if none exists.</param> /// <returns>A new graphics pipeline created for the device.</returns> /// <exception cref="ArgumentNullException"><paramref name="signature" /> is <c>null</c>.</exception> /// <exception cref="ArgumentOutOfRangeException"><paramref name="vertexShader" /> is not <see cref="GraphicsShaderKind.Vertex"/>.</exception> /// <exception cref="ArgumentOutOfRangeException"><paramref name="vertexShader" /> was not created for this device.</exception> /// <exception cref="ArgumentOutOfRangeException"><paramref name="pixelShader" /> is not <see cref="GraphicsShaderKind.Pixel"/>.</exception> /// <exception cref="ArgumentOutOfRangeException"><paramref name="pixelShader" /> was not created for this device.</exception> /// <exception cref="ObjectDisposedException">The device has been disposed.</exception> public abstract GraphicsPipeline CreatePipeline(GraphicsPipelineSignature signature, GraphicsShader?vertexShader = null, GraphicsShader?pixelShader = null);