IndexBuffer() [3/4]

unsafe Microsoft.Xna.Framework.Graphics.IndexBuffer.IndexBuffer ( GraphicsDevice graphicsDevice, IndexElementSize indexElementSize, int indexCount, BufferUsage usage )

inline

Definition at line 78 of file IndexBuffer.cs.

    {
        try
        {
            if (indexCount <= 0)
            {
                throw new ArgumentOutOfRangeException("indexCount", FrameworkResources.ResourcesMustBeGreaterThanZeroSize);
            }
            _parent = graphicsDevice;
            int indexSize = ((indexElementSize == IndexElementSize.SixteenBits) ? 2 : 4);
            CreateBuffer((uint)indexCount, (uint)indexSize, _003CModule_003E.ConvertXnaBufferUsageToDx(usage), (_D3DPOOL)1);
            graphicsDevice.Resources.AddTrackedObject(this, pComPtr, 1u, _internalHandle, ref _internalHandle);
            return;
        }
        catch
        {
            //try-fault
            base.Dispose(true);
            throw;
        }
    }

References Microsoft.Xna.Framework.Graphics.GraphicsResource._internalHandle, Microsoft.Xna.Framework.Graphics.GraphicsResource._parent, Microsoft.Xna.Framework.Graphics.DeviceResourceManager.AddTrackedObject(), Microsoft.Xna.Framework.Graphics.IndexBuffer.CreateBuffer(), Microsoft.Xna.Framework.Graphics.IndexBuffer.pComPtr, Microsoft.Xna.Framework.Graphics.GraphicsDevice.Resources, and Microsoft.Xna.Framework.FrameworkResources.ResourcesMustBeGreaterThanZeroSize.