public void ApplyFullTriGray(RenderContext context, IDxTexture2D texture)
{
this.FullScreenTriangle.Bind(context, null);
context.Context.VertexShader.Set(this.VSTri);
context.Context.PixelShader.Set(this.PSGray);
context.Context.PixelShader.SetShaderResource(0, texture == null ? null : texture.ShaderView);
context.Context.PixelShader.SetSampler(0, this.LinearSampler);
}
public void ApplyFullTriAlpha(RenderContext context, IDxTexture2D texture, float alpha)
{
this.cbLuma.Update(context, ref alpha);
this.FullScreenTriangle.Bind(context, null);
context.Context.VertexShader.Set(this.VSTri);
context.Context.PixelShader.Set(this.PSAlpha);
context.Context.PixelShader.SetShaderResource(0, texture == null ? null : texture.ShaderView);
context.Context.PixelShader.SetSampler(0, this.LinearSampler);
}
public static void SaveToMemory(RenderDevice device, RenderContext context, IDxTexture2D texture, eImageFormat format, out IntPtr data, out int size, out IntPtr blob)
{
long retcode = NativeMethods.SaveTextureToMemory(device.Device.NativePointer, context.Context.NativePointer,
texture.Texture.NativePointer, (int)format, out data, out size, out blob);
if (retcode < 0)
{
throw new Exception("Failed to Save Texture");
}
}
public static void SaveToFile(DxDevice device, RenderContext context, IDxTexture2D texture, string path)
{
eImageFormat format = GetCodec(path);
long retcode = NativeMethods.SaveTextureToFile(device.Device.NativePointer, context.Context.NativePointer, texture.Texture.NativePointer, path, (int)format);
if (retcode != 0)
{
throw new Exception("Failed to Save Texture");
}
}
public void Dispose()
{
if (this.blacktex != null)
{
this.blacktex.Dispose(); this.blacktex = null;
}
if (this.whitetex != null)
{
this.whitetex.Dispose(); this.whitetex = null;
}
}
public static DX11Texture2D CreateStaging(DxDevice device, IDxTexture2D source)
{
var desc = source.Texture.Description;
desc.BindFlags = BindFlags.None;
desc.CpuAccessFlags = CpuAccessFlags.Read;
desc.Usage = ResourceUsage.Staging;
desc.OptionFlags = ResourceOptionFlags.None;
DX11Texture2D texture = new DX11Texture2D();
texture.Texture = new Texture2D(device.Device, desc);
texture.description = texture.Texture.Description;
return(texture);
}
public DX11SliceDepthStencil(DxDevice device, IDxTexture2D texture, int sliceindex, eDepthFormat depthformat)
{
this.device = device;
this.parent = texture;
DepthStencilViewDescription dsvd = new DepthStencilViewDescription()
{
Format = depthformat.GetDepthFormat(),
Dimension = DepthStencilViewDimension.Texture2DArray,
Texture2DArray = new DepthStencilViewDescription.Texture2DArrayResource()
{
ArraySize = 1,
FirstArraySlice = sliceindex,
MipSlice = 0
}
};
this.DepthView = new DepthStencilView(device, this.parent.Texture, dsvd);
}
public DxMipSliceRenderTarget(DxDevice device, IDxTexture2D texture, int mipindex, int w, int h)
{
this.device = device;
this.Width = w;
this.Height = h;
this.Depth = 1;
RenderTargetViewDescription rtd = new RenderTargetViewDescription()
{
Dimension = RenderTargetViewDimension.Texture2D,
Format = texture.Format,
Texture2D = new RenderTargetViewDescription.Texture2DResource()
{
MipSlice = mipindex
}
};
ShaderResourceViewDescription srvd = new ShaderResourceViewDescription()
{
Dimension = ShaderResourceViewDimension.Texture2D,
Format = texture.Format,
Texture2D = new ShaderResourceViewDescription.Texture2DResource()
{
MipLevels = 1,
MostDetailedMip = mipindex
}
};
UnorderedAccessViewDescription uavd = new UnorderedAccessViewDescription()
{
Dimension = UnorderedAccessViewDimension.Texture3D,
Format = texture.Format,
Texture2D = new UnorderedAccessViewDescription.Texture2DResource()
{
MipSlice = mipindex
}
};
this.RenderView = new RenderTargetView(device, texture.Texture, rtd);
this.ShaderView = new ShaderResourceView(device, texture.Texture, srvd);
this.UnorderedView = new UnorderedAccessView(device, texture.Texture, uavd);
}
public DX11SliceRenderTarget(DxDevice device, IDxTexture2D texture, int sliceindex)
{
this.device = device;
this.parent = texture;
RenderTargetViewDescription rtd = new RenderTargetViewDescription()
{
Dimension = RenderTargetViewDimension.Texture2DArray,
Format = texture.Format,
Texture2DArray = new RenderTargetViewDescription.Texture2DArrayResource()
{
ArraySize = 1,
MipSlice = 0,
FirstArraySlice = sliceindex
}
};
this.RenderView = new RenderTargetView(device.Device, this.parent.Texture, rtd);
}
public static IDxTexture2D LoadFromFile(RenderDevice device, string path, CancellationToken ct, IProgress <bool> started = null)
{
if (ct.IsCancellationRequested)
{
throw new OperationCanceledException();
}
if (started != null)
{
started.Report(true);
}
//Thread.Sleep(4000);
IDxTexture2D texture = TextureLoader.LoadFromFile(device, path);
if (ct.IsCancellationRequested)
{
texture.Dispose();
throw new OperationCanceledException();
}
return(texture);
}
public static void SaveToMemoryCompressedNoHeader(RenderDevice device, RenderContext context, IDxTexture2D texture, DdsBlockType blockType, out IntPtr data, out int size, out IntPtr blob)
{
long retcode = NativeMethods.SaveCompressedTextureToMemoryNoHeader(device.Device.NativePointer, context.Context.NativePointer,
texture.Texture.NativePointer, (int)blockType, out data, out size, out blob);
if (retcode < 0)
{
throw new Exception("Failed to Save Texture");
}
}
public static void SaveToFileCompressed(DxDevice device, RenderContext context, IDxTexture2D texture, string path, DdsBlockType blockType)
{
long retcode = NativeMethods.SaveCompressedTextureToFile(device.Device.NativePointer, context.Context.NativePointer,
texture.Texture.NativePointer, path, (int)blockType);
if (retcode < 0)
{
throw new Exception("Failed to Save Texture");
}
}