public void Resize()
{
Viewport vp = DeviceManager.Context.Rasterizer.GetViewports()[0];
int width = (int)vp.Width;
int height = (int)vp.Height;
if (height == 0 || width == 0)
{
return;
}
TextureSize = new Vector2(width, height);
float w = width / 2f, h = height / 2f;
List <byte> vertexBytes = new List <byte>();
CGHelper.AddListBuffer(new Vector3(-w, h, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector2(0, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector3(w, h, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector2(1, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector3(-w, -h, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector2(0, 1), vertexBytes);
CGHelper.AddListBuffer(new Vector3(w, h, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector2(1, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector3(w, -h, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector2(1, 1), vertexBytes);
CGHelper.AddListBuffer(new Vector3(-w, -h, 0), vertexBytes);
CGHelper.AddListBuffer(new Vector2(0, 1), vertexBytes);
using (DataStream ds = new DataStream(vertexBytes.ToArray(), true, true))
{
BufferDescription bufDesc = new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
SizeInBytes = (int)ds.Length
};
if (VertexBuffer != null && !VertexBuffer.Disposed)
{
VertexBuffer.Dispose();
}
VertexBuffer = new SlimDX.Direct3D11.Buffer(DeviceManager.Device, ds, bufDesc);
}
SpriteProjectionMatrix = Matrix.OrthoLH(width, height, 0, 100);
spriteViewport = new Viewport()
{
Width = width,
Height = height,
MaxZ = 1
};
ViewMatrix = Matrix.LookAtLH(new Vector3(0, 0, -1), new Vector3(0, 0, 0), new Vector3(0, 1, 0));
//DirectX11用テクスチャの作成
if (TextureD3D11 != null && !TextureD3D11.Disposed)
{
TextureD3D11.Dispose();
}
TextureD3D11 = new Texture2D(DeviceManager.Device, new Texture2DDescription()
{
Width = width,
Height = height,
MipLevels = 1,
ArraySize = 1,
Format = Format.B8G8R8A8_UNorm,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.KeyedMutex
});
//DX11のテクスチャリソースをDX10とシェアする
Resource sharedResource = new Resource(TextureD3D11);
if (TextureD3D10 != null && !TextureD3D10.Disposed)
{
TextureD3D10.Dispose();
}
TextureD3D10 = DeviceManager.Device10.OpenSharedResource <SlimDX.Direct3D10.Texture2D>(sharedResource.SharedHandle);
if (MutexD3D10 != null && !MutexD3D10.Disposed)
{
MutexD3D10.Dispose();
}
if (MutexD3D11 != null && !MutexD3D11.Disposed)
{
MutexD3D11.Dispose();
}
MutexD3D10 = new KeyedMutex(TextureD3D10);
MutexD3D11 = new KeyedMutex(TextureD3D11);
sharedResource.Dispose();
Surface surface = TextureD3D10.AsSurface();
RenderTargetProperties rtp = new RenderTargetProperties();
rtp.MinimumFeatureLevel = FeatureLevel.Direct3D10;
rtp.Type = RenderTargetType.Hardware;
rtp.Usage = RenderTargetUsage.None;
rtp.PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied);
if (DWRenderTarget != null && !DWRenderTarget.Disposed)
{
DWRenderTarget.Dispose();
}
DWRenderTarget = RenderTarget.FromDXGI(context.D2DFactory, surface, rtp);
surface.Dispose();
if (RenderTargetRecreated != null)
{
RenderTargetRecreated(this, new EventArgs());
}
}