/// <summary>
/// 現状フォーマ等を維持しながら、幅、高さを作り直す
/// </summary>
/// <param name="width"></param>
/// <param name="height"></param>
public override void ReSize2D(int width, int height)
{
if (!Is2DTexture)
{
throw new Exception("2D テクスチャー ではありません。");
}
Texture123DDesc d123 = new Texture123DDesc();
d123.D2 = m_descTx.D2;
Utilities.Dispose(ref m_aTexture[0].d2);
m_aResourceTx[0] = null;
m_createdTxNum = 0;
if (CreateTexture2D(0, d123) != 0)
{
throw new Exception();
}
// 2．シェーダーターゲット
if (HasShaderResource)
{
Utilities.Dispose(ref m_aTxResourceView[0]);
if (CreateShaderResourceView(0) != 0)
{
throw new Exception();
}
}
}
/// <summary>
/// テクスチャーを作成する
/// </summary>
/// <param name="name">一意になるテクスチャー名</param>
/// <param name="w"></param>
/// <param name="h"></param>
/// <param name="tx"></param>
/// <returns></returns>
public static int Create(Application app, string name, int w, int h, out MCBaseTexture tx)
{
tx = null;
MCPrintScreenTexture printTx = new MCPrintScreenTexture(app, name);
Texture2DDescription desc;
SimpleD2DescInit(w, h, out desc);
Texture123DDesc d123 = new Texture123DDesc();
d123.D2 = desc;
if (printTx.CreateTexture2D(0, d123) != 0)
{
return(-1);
}
if (printTx.CreateShaderResourceView(0) != 0)
{
return(-1);
}
if (!app.ImageMgr.RegisterTexture(name, tx))
{
return(-1);
}
tx = printTx;
return(0);
}
/// <summary>
/// WIC <see cref="SharpDX.WIC.BitmapSource"/> から <see cref="SharpDX.Direct3D11.Texture2D"/> を作成する
/// </summary>
/// <param name="app"></param>
/// <param name="bitmapSource">The WIC bitmap source</param>
/// <param name="name">任意の名前</param>
/// <returns>A Texture2D</returns>
protected static MCTexture CreateTexture2DFromBitmap(Application app, SharpDX.WIC.BitmapSource bitmapSource, string name)
{
// WICイメージピクセルを受け取るためにDataStreamを割り当てます。
int stride = bitmapSource.Size.Width * 4;
MCTexture tx = new MCTexture(app, name);
using (var buffer = new SharpDX.DataStream(bitmapSource.Size.Height * stride, true, true))
{
// WICの内容をバッファにコピーする
bitmapSource.CopyPixels(stride, buffer);
Texture123DDesc d = new Texture123DDesc();
d.D2 = new Texture2DDescription()
{
Width = bitmapSource.Size.Width,
Height = bitmapSource.Size.Height,
ArraySize = 1,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource,
Usage = SharpDX.Direct3D11.ResourceUsage.Immutable,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
Format = SharpDX.DXGI.Format.R8G8B8A8_UNorm,
MipLevels = 1,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
};
if (tx.CreateTexture2D(0, d, new DataRectangle(buffer.DataPointer, stride)) == 1)
{
return(null);
}
}
return(tx);
}
/// <summary>
/// 3Dテクスチャーを作成する。ただし、idxは順番(連番)にセットすること
/// </summary>
/// <param name="device"></param>
/// <param name="idx">0～7</param>
/// <param name="desc"></param>
/// <returns></returns>
internal int CreateTexture3D(int idx, Texture123DDesc desc = null)
{
if (idx > 7 || idx != m_createdTxNum)
{
Debug.Assert(false); throw new ArgumentException();
}
if (m_aResourceTx[idx] != null)
{
Debug.Assert(false); throw new CreatedException();
}
m_sourceLocation = MC_IMG_SOURCELOCATION.DEFAULT;
m_aTexture[idx].d3 = new Texture3D(App.DXDevice, desc.D3);
m_aTexture[idx].d3.DebugName = "Texture3D:" + m_name;
m_descTx.D3 = m_aTexture[idx].d3.Description;
m_type = ResourceDimension.Texture3D;;
m_aResourceTx[idx] = (SharpDX.Direct3D11.Resource)m_aTexture[idx].d3;
++m_createdTxNum;
return(0);
}
/// <summary>
/// 深度テクスチャーを作成する。単体で使用する場合はdimensionとdescを入力し、
/// CreateTextureXX,SetSourcFileTexture,SetSourcMemoryTextureは、呼び出していないものとする。
/// 呼び出していた場合は、エラーが発生する
/// </summary>
/// <param name="device">デバイス</param>
/// <param name="dimension">1D,2Dのみ(単体で作り場合のみ使用) 省略時、ResourceDimension.Unknown</param>
/// <param name="desc">1D,2Dのみ(単体で作り場合のみ使用) 省略時、null</param>
/// <param name="isCreateShaderResourceView">シェーダーリソースビューを作成するか？ 省略時、true</param>
/// <returns></returns>
internal int CreateDepthTexture(ResourceDimension dimension = ResourceDimension.Unknown, Texture123DDesc desc = null, bool isCreateShaderResourceView = true)
{
if (m_resourceDepth != null)
{
Debug.Assert(false); throw new CreatedException();
}
if (m_createdTxNum == 0 && (dimension != ResourceDimension.Unknown || desc == null))
{
Debug.Assert(false); throw new ArgumentException();
}
if (m_createdTxNum == 0 && m_type == ResourceDimension.Unknown)
{
m_type = dimension;
}
try
{
DepthStencilViewDescription descDSV = new DepthStencilViewDescription();
ShaderResourceViewDescription srvd = new ShaderResourceViewDescription();
switch (m_type)
{
case ResourceDimension.Texture1D:
{
Texture1DDescription descDepth = desc != null ? desc.D1 : m_descTx.D1;
descDepth.BindFlags = BindFlags.DepthStencil | (isCreateShaderResourceView ? BindFlags.ShaderResource : 0);
descDepth.Format = Format.R32_Typeless;
m_depth.D1 = new Texture1D(App.DXDevice, descDepth);
if (m_depth.D1 == null)
{
throw new CreateFailedException();
}
m_depth.D1.DebugName = "Depth Texture1D" + m_name;
m_descDepth.d1 = descDepth;
m_resourceDepth = (SharpDX.Direct3D11.Resource)(m_depth.D1);
descDSV.Dimension = DepthStencilViewDimension.Texture1D;
srvd.Dimension = ShaderResourceViewDimension.Texture1D;
srvd.Texture2D.MipLevels = descDepth.MipLevels;
break;
}
case ResourceDimension.Texture2D:
{
Texture2DDescription descDepth = desc != null ? desc.D2 : m_descTx.D2;
descDepth.BindFlags = BindFlags.DepthStencil | (isCreateShaderResourceView ? BindFlags.ShaderResource : 0);
descDepth.Format = Format.R32_Typeless;
m_depth.D2 = new Texture2D(App.DXDevice, descDepth);
if (m_depth.D2 == null)
{
throw new CreateFailedException();
}
m_depth.D2.DebugName = "Depth Texture2D" + m_name;
m_descDepth.d2 = descDepth;
m_resourceDepth = (SharpDX.Direct3D11.Resource)(m_depth.D2);
descDSV.Dimension = DepthStencilViewDimension.Texture2D;
srvd.Dimension = ShaderResourceViewDimension.Texture2D;
srvd.Texture2D.MipLevels = descDepth.MipLevels;
break;
}
default:
throw new CreateFailedException();
}
// 深度ステンシルビュー
descDSV.Format = Format.D32_Float;
descDSV.Flags = 0;
descDSV.Texture2D.MipSlice = 0;
m_depthStencilView = new DepthStencilView(App.DXDevice, m_resourceDepth, descDSV);
if (m_depthStencilView == null)
{
throw new CreateFailedException();
}
// リソースビュー
if (isCreateShaderResourceView)
{
srvd.Format = Format.R32_Float;
srvd.Texture2D.MostDetailedMip = 0;
m_depthResourceView = new ShaderResourceView(App.DXDevice, m_resourceDepth, srvd);
if (m_depthResourceView == null)
{
throw new CreateFailedException();
}
}
m_depthStencilView.DebugName = "DepthStencilView=>" + m_name;
m_resourceDepth.DebugName = m_name;
}
catch
{
if (m_depthStencilView != null)
{
m_depthStencilView.Dispose();
}
if (m_resourceDepth != null)
{
m_resourceDepth.Dispose();
}
if (m_depth.D1 != null)
{
m_depth.D1.Dispose();
}
if (m_depth.D2 != null)
{
m_depth.D2.Dispose();
}
m_depthStencilView = null;
m_resourceDepth = null;
m_depth.D1 = null;
m_depth.D2 = null;
HasDepthStencil = false;
return(-1);
}
HasDepthStencil = true;
return(0);
}
/// <summary>
/// テクスチャーを作成する
/// </summary>
/// <param name="app"></param>
/// <param name="name"></param>
/// <param name="desc"></param>
/// <returns></returns>
public static MCBaseTexture CreateTexture2D(Application app, string name, Texture2DDescription desc)
{
int hr = -1;
bool isCreateDepth = false;
MCTexture tx = new MCTexture(app, name);
var d = new Texture123DDesc();
if (tx == null)
{
throw new CreatedException();
}
if ((desc.BindFlags & BindFlags.DepthStencil) != 0)
{
desc.BindFlags &= ~BindFlags.DepthStencil;
isCreateDepth = true;
}
d.D2 = desc;
if (tx.CreateTexture2D(0, d) != 0)
{
return(null);
}
// 1．レンダーターゲット
if ((desc.BindFlags & BindFlags.RenderTarget) != 0)
{
RenderTargetViewDescription renderD = new RenderTargetViewDescription();
renderD.Format = desc.Format;
renderD.Dimension = RenderTargetViewDimension.Texture2D;
renderD.Texture2D.MipSlice = 0;
hr = tx.CreateRenderTargetView(0, renderD);
if (hr == -1)
{
return(null);
}
}
// 2．シェーダーターゲット
if ((desc.BindFlags & BindFlags.ShaderResource) != 0)
{
ShaderResourceViewDescription shaderD = new ShaderResourceViewDescription();
shaderD.Format = desc.Format;
shaderD.Dimension = ShaderResourceViewDimension.Texture2D;
shaderD.Texture2D.MostDetailedMip = 0;
shaderD.Texture2D.MipLevels = 1;
hr = tx.CreateShaderResourceView(0, shaderD);
if (hr == -1)
{
return(null);
}
}
if (isCreateDepth)
{
hr = tx.CreateDepthTexture();
if (hr == -1)
{
return(null);
}
}
if (!app.ImageMgr.RegisterTexture(name, tx))
{
return(null);
}
return(tx);
}
