68 lines
3.6 KiB
C#
68 lines
3.6 KiB
C#
|
// Copyright (c) 2010-2014 SharpDX - Alexandre Mutel
|
|||
|
|
//
|
|||
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|||
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|||
|
|
// in the Software without restriction, including without limitation the rights
|
|||
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|||
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|||
|
|
// furnished to do so, subject to the following conditions:
|
|||
|
|
//
|
|||
|
|
// The above copyright notice and this permission notice shall be included in
|
|||
|
|
// all copies or substantial portions of the Software.
|
|||
|
|
//
|
|||
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|||
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|||
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|||
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|||
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|||
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|||
|
|
// THE SOFTWARE.
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Text;
|
|||
|
|
|
|||
|
|
namespace SharpDX.Direct2D1
|
|||
|
|
{
|
|||
|
|
public partial class VertexBuffer
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of <see cref="VertexBuffer"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="context">Instance of an effect context</param>
|
|||
|
|
/// <param name="resourceId"></param>
|
|||
|
|
/// <param name="vertexBufferProperties"></param>
|
|||
|
|
/// <param name="customVertexBufferProperties"></param>
|
|||
|
|
public VertexBuffer(EffectContext context, System.Guid resourceId, SharpDX.Direct2D1.VertexBufferProperties vertexBufferProperties, CustomVertexBufferProperties customVertexBufferProperties) : base(IntPtr.Zero)
|
|||
|
|
{
|
|||
|
|
unsafe {
|
|||
|
|
var customVertexBufferPropertiesNative = new CustomVertexBufferProperties.__Native();
|
|||
|
|
customVertexBufferProperties.__MarshalTo(ref customVertexBufferPropertiesNative);
|
|||
|
|
|
|||
|
|
var inputElementsNative = new InputElement.__Native[customVertexBufferProperties.InputElements.Length];
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < customVertexBufferProperties.InputElements.Length; i++)
|
|||
|
|
customVertexBufferProperties.InputElements[i].__MarshalTo(ref inputElementsNative[i]);
|
|||
|
|
|
|||
|
|
fixed (void* pInputElements = inputElementsNative)
|
|||
|
|
{
|
|||
|
|
customVertexBufferPropertiesNative.InputElementsPointer = (IntPtr)pInputElements;
|
|||
|
|
customVertexBufferPropertiesNative.ElementCount = customVertexBufferProperties.InputElements.Length;
|
|||
|
|
fixed (void* pInputSignature = customVertexBufferProperties.InputSignature)
|
|||
|
|
{
|
|||
|
|
customVertexBufferPropertiesNative.ShaderBufferSize = customVertexBufferProperties.InputSignature.Length;
|
|||
|
|
customVertexBufferPropertiesNative.ShaderBufferWithInputSignature = (IntPtr)pInputSignature;
|
|||
|
|
|
|||
|
|
context.CreateVertexBuffer(vertexBufferProperties, resourceId, new IntPtr(&customVertexBufferPropertiesNative), this);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < inputElementsNative.Length; i++)
|
|||
|
|
customVertexBufferProperties.InputElements[i].__MarshalFree(ref inputElementsNative[i]);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|