/// <summary>
/// Function to initialize the texture with optional initial data.
/// </summary>
/// <param name="initialData">Data used to populate the image.</param>
protected override void OnInitialize(GorgonImageData initialData)
{
if ((Settings.Format != BufferFormat.Unknown) && (Settings.TextureFormat == BufferFormat.Unknown))
{
Settings.TextureFormat = Settings.Format;
}
var desc = new D3D.Texture1DDescription
{
ArraySize = Settings.ArrayCount,
Format = (Format)Settings.TextureFormat,
Width = Settings.Width,
MipLevels = Settings.MipCount,
BindFlags = GetBindFlags(false, true),
Usage = D3D.ResourceUsage.Default,
CpuAccessFlags = D3D.CpuAccessFlags.None,
OptionFlags = D3D.ResourceOptionFlags.None
};
Gorgon.Log.Print("{0} {1}: Creating 1D render target texture...", LoggingLevel.Verbose, GetType().Name, Name);
// Create the texture.
D3DResource = initialData != null
? new D3D.Texture1D(Graphics.D3DDevice, desc, initialData.Buffers.DataBoxes)
: new D3D.Texture1D(Graphics.D3DDevice, desc);
// Create the default render target view.
_defaultRenderTargetView = GetRenderTargetView(Settings.Format, 0, 0, 1);
GorgonRenderStatistics.RenderTargetCount++;
GorgonRenderStatistics.RenderTargetSize += SizeInBytes;
CreateDepthStencilBuffer();
// Set default viewport.
Viewport = new GorgonViewport(0, 0, Settings.Width, 1.0f, 0.0f, 1.0f);
}
/// <summary>
/// Function to create a new 2D renderer interface.
/// </summary>
/// <param name="graphics">Graphics interface used to create the 2D interface.</param>
/// <param name="target">Default target for the renderer.</param>
/// <param name="vertexCacheSize">[Optional] The number of vertices that the renderer will cache when drawing.</param>
/// <returns>A new 2D graphics interface.</returns>
/// <remarks>This will create a 2D rendering interface with a previously existing render target as its default target.
/// <para>The <paramref name="vertexCacheSize"/> allows for adjustment to the size of the cache that stores vertices when rendering. More vertices means a larger buffer and more memory used, but may
/// provide a performance increase by rendering many objects at the same time. Lower values means a smaller buffer and possibly reduced performance because not as many objects can be drawn
/// at a given time. Any performance increase from this value depends upon multiple factors such as available RAM, video driver, video card, etc...</para>
/// </remarks>
/// <exception cref="System.ArgumentNullException">Thrown when the <paramref name="target"/> parameter is NULL (Nothing in VB.Net).</exception>
public static Gorgon2D Create2DRenderer(this GorgonOutputMerger graphics, GorgonRenderTargetView target, int vertexCacheSize = 32768)
{
return(Create2DRenderer(target, false, vertexCacheSize));
}
