/// <summary>
/// Function to read the data from a frame.
/// </summary>
/// <param name="wic">WIC interface.</param>
/// <param name="data">Image data to populate.</param>
/// <param name="srcFormat">Source image format.</param>
/// <param name="convertFormat">Conversion format.</param>
/// <param name="frame">Frame containing the image data.</param>
private void ReadFrame(GorgonWICImage wic, GorgonImageData data, Guid srcFormat, Guid convertFormat, BitmapFrameDecode frame)
{
var buffer = data.Buffers[0];
// We don't need to convert, so just leave.
if ((convertFormat == Guid.Empty) || (srcFormat == convertFormat))
{
frame.CopyPixels(buffer.PitchInformation.RowPitch, buffer.Data.BasePointer, buffer.PitchInformation.SlicePitch);
return;
}
// Perform conversion.
using (var converter = new FormatConverter(wic.Factory))
{
bool isIndexed = ((frame.PixelFormat == PixelFormat.Format8bppIndexed) ||
(frame.PixelFormat == PixelFormat.Format4bppIndexed) ||
(frame.PixelFormat == PixelFormat.Format2bppIndexed) ||
(frame.PixelFormat == PixelFormat.Format1bppIndexed));
Tuple <Palette, double, BitmapPaletteType> paletteInfo = null;
try
{
// If the pixel format is indexed, then retrieve a palette.
if (isIndexed)
{
paletteInfo = GetPaletteInfo(wic, null);
}
// If we've defined a palette for an indexed image, then copy it to a bitmap and set its palette.
if ((paletteInfo != null) && (paletteInfo.Item1 != null))
{
using (var tempBitmap = new Bitmap(wic.Factory, frame, BitmapCreateCacheOption.CacheOnDemand))
{
tempBitmap.Palette = paletteInfo.Item1;
converter.Initialize(tempBitmap, convertFormat, (BitmapDitherType)Dithering, paletteInfo.Item1, paletteInfo.Item2, paletteInfo.Item3);
converter.CopyPixels(buffer.PitchInformation.RowPitch, buffer.Data.BasePointer, buffer.PitchInformation.SlicePitch);
}
return;
}
// Only apply palettes to indexed image data.
converter.Initialize(frame, convertFormat, (BitmapDitherType)Dithering, null, 0.0, BitmapPaletteType.Custom);
converter.CopyPixels(buffer.PitchInformation.RowPitch, buffer.Data.BasePointer, buffer.PitchInformation.SlicePitch);
}
finally
{
if ((paletteInfo != null) && (paletteInfo.Item1 != null))
{
paletteInfo.Item1.Dispose();
}
}
}
}
public BitmapFrameDecoder(Func <Device, int, int, int, Format, Usage, Texture> textureFactory, MemoryPool memoryPool, Stream stream)
: base(textureFactory, memoryPool)
{
var dataStream = stream as SharpDX.DataStream;
using (var wicStream = new WICStream(Factory, new SharpDX.DataPointer(dataStream.DataPointer, (int)dataStream.Length)))
using (var decoder = new BitmapDecoder(Factory, wicStream, DecodeOptions.CacheOnLoad))
{
using (var frame = decoder.GetFrame(0))
{
var dstPixelFormat = PixelFormat.Format32bppBGRA;
Width = frame.Size.Width;
Height = frame.Size.Height;
FStride = PixelFormat.GetStride(dstPixelFormat, Width);
FLength = FStride * Height;
FBuffer = memoryPool.UnmanagedPool.GetMemory(FLength);
if (frame.PixelFormat != dstPixelFormat)
{
using (var converter = new FormatConverter(Factory))
{
converter.Initialize(frame, dstPixelFormat);
converter.CopyPixels(FStride, FBuffer);
}
}
else
{
frame.CopyPixels(FStride, FBuffer);
}
}
}
memoryPool.StreamPool.PutStream(stream);
}
void ColorCameraLoop()
{
while (true)
{
var encodedColorData = camera.Client.LatestJPEGImage();
// decode JPEG
var memoryStream = new MemoryStream(encodedColorData);
var stream = new WICStream(imagingFactory, memoryStream);
// decodes to 24 bit BGR
var decoder = new SharpDX.WIC.BitmapDecoder(imagingFactory, stream, SharpDX.WIC.DecodeOptions.CacheOnLoad);
var bitmapFrameDecode = decoder.GetFrame(0);
// convert to 32 bpp
var formatConverter = new FormatConverter(imagingFactory);
formatConverter.Initialize(bitmapFrameDecode, SharpDX.WIC.PixelFormat.Format32bppBGR);
formatConverter.CopyPixels(nextColorData, Kinect2Calibration.colorImageWidth * 4); // TODO: consider copying directly to texture native memory
//lock (colorData)
// Swap<byte[]>(ref colorData, ref nextColorData);
lock (renderLock) // necessary?
{
UpdateColorImage(device.ImmediateContext, nextColorData);
}
memoryStream.Close();
memoryStream.Dispose();
stream.Dispose();
decoder.Dispose();
formatConverter.Dispose();
bitmapFrameDecode.Dispose();
}
}
static byte[] CreateRaw(IntPtr pixels, int width, int height)
{
using (var bitmap = new System.Drawing.Bitmap(width, height, width * 4, System.Drawing.Imaging.PixelFormat.Format32bppArgb, pixels))
{
using (var stream = new MemoryStream())
{
bitmap.Save(stream, System.Drawing.Imaging.ImageFormat.Bmp);
var factory = new ImagingFactory2();
using (var decoder = new BitmapDecoder(factory, stream, DecodeOptions.CacheOnDemand))
{
using (var formatConverter = new FormatConverter(factory))
{
formatConverter.Initialize(decoder.GetFrame(0), PixelFormat.Format32bppPRGBA);
var stride = formatConverter.Size.Width * 4;
using (var dataStream = new SharpDX.DataStream(formatConverter.Size.Height * stride, true, true))
{
formatConverter.CopyPixels(stride, dataStream);
byte[] b;
using (BinaryReader br = new BinaryReader(dataStream))
{
b = br.ReadBytes((int)dataStream.Length);
}
return(b);
}
}
}
}
}
}
//-------------------------------------------------------------------------------------
// Encodes a single frame
//-------------------------------------------------------------------------------------
private static void EncodeImage(PixelBuffer image, WICFlags flags, BitmapFrameEncode frame)
{
Guid pfGuid;
if (!ToWIC(image.Format, out pfGuid))
{
throw new NotSupportedException("Format not supported");
}
frame.Initialize();
frame.SetSize(image.Width, image.Height);
frame.SetResolution(72, 72);
Guid targetGuid = pfGuid;
frame.SetPixelFormat(ref targetGuid);
if (targetGuid != pfGuid)
{
using (var source = new Bitmap(Factory, image.Width, image.Height, pfGuid, new DataRectangle(image.DataPointer, image.RowStride), image.BufferStride))
{
using (var converter = new FormatConverter(Factory))
{
using (var palette = new Palette(Factory))
{
palette.Initialize(source, 256, true);
converter.Initialize(source, targetGuid, GetWICDither(flags), palette, 0, BitmapPaletteType.Custom);
int bpp = GetBitsPerPixel(targetGuid);
if (bpp == 0)
{
throw new NotSupportedException("Unable to determine the Bpp for the target format");
}
int rowPitch = (image.Width * bpp + 7) / 8;
int slicePitch = rowPitch * image.Height;
var temp = Utilities.AllocateMemory(slicePitch);
try
{
converter.CopyPixels(rowPitch, temp, slicePitch);
frame.Palette = palette;
frame.WritePixels(image.Height, temp, rowPitch, slicePitch);
}
finally
{
Utilities.FreeMemory(temp);
}
}
}
}
}
else
{
// No conversion required
frame.WritePixels(image.Height, image.DataPointer, image.RowStride, image.BufferStride);
}
frame.Commit();
}
private static Texture DecodeMultiframe(ImagingFactory imagingFactory, WicFlags flags, TextureDescription description, BitmapDecoder decoder)
{
var texture = new Texture(description);
Guid dstFormat = ToWic(description.Format, false);
for (int index = 0; index < description.ArraySize; ++index)
{
var image = texture.Images[index];
using (var frame = decoder.GetFrame(index))
{
var pfGuid = frame.PixelFormat;
var size = frame.Size;
if (size.Width == description.Width && size.Height == description.Height)
{
// This frame does not need resized
if (pfGuid == dstFormat)
{
frame.CopyPixels(image.Data, image.RowPitch);
}
else
{
using (var converter = new FormatConverter(imagingFactory))
{
converter.Initialize(frame, dstFormat, GetWicDither(flags), null, 0, BitmapPaletteType.Custom);
converter.CopyPixels(image.Data, image.RowPitch);
}
}
}
else
{
// This frame needs resizing
using (var scaler = new BitmapScaler(imagingFactory))
{
scaler.Initialize(frame, description.Width, description.Height, GetWicInterp(flags));
Guid pfScaler = scaler.PixelFormat;
if (pfScaler == dstFormat)
{
scaler.CopyPixels(image.Data, image.RowPitch);
}
else
{
// The WIC bitmap scaler is free to return a different pixel format than the source image, so here we
// convert it to our desired format
using (var converter = new FormatConverter(imagingFactory))
{
converter.Initialize(scaler, dstFormat, GetWicDither(flags), null, 0, BitmapPaletteType.Custom);
converter.CopyPixels(image.Data, image.RowPitch);
}
}
}
}
}
}
return texture;
}
public void Load(string filename, System.Threading.CancellationToken token)
{
int stride;
var imgF = new ImagingFactory();
using (var decoder = new SharpDX.WIC.BitmapDecoder(imgF, filename, SharpDX.IO.NativeFileAccess.Read, DecodeOptions.CacheOnLoad))
using (var frame = decoder.GetFrame(0))
{
var format = PixelToTextureFormat(frame.PixelFormat);
bool knownFormat = format != Format.Unknown;
var w = frame.Size.Width;
var h = frame.Size.Height;
stride = PixelFormat.GetStride(knownFormat ? frame.PixelFormat:PixelFormat.Format32bppRGBA, w);
//stride = PixelFormat.GetStride(PixelFormat.Format32bppBGRA, w);
FLength = stride * h;
Description = new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = knownFormat?format:Format.R8G8B8A8_UNorm,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
Usage = ResourceUsage.Default,
Width = w,
Height = h,
SampleDescription = new SampleDescription(1, 0)
};
token.ThrowIfCancellationRequested();
ptr = mp.UnmanagedPool.GetMemory(FLength);
//if (frame.PixelFormat != PixelFormat.Format32bppBGRA)
if (!knownFormat)
{
using (var converter = new FormatConverter(imgF))
{
converter.Initialize(frame, PixelFormat.Format32bppRGBA);
converter.CopyPixels(stride, ptr, FLength);
}
}
else
{
frame.CopyPixels(stride, ptr, FLength);
}
}
token.ThrowIfCancellationRequested();
ds = new SlimDX.DataStream(ptr, FLength, true, false);
var dr = new SlimDX.DataRectangle(stride, ds);
token.ThrowIfCancellationRequested();
tex = new Texture2D(Device, Description, dr);
token.ThrowIfCancellationRequested();
SRV = new ShaderResourceView(Device, tex);
}
public H1ImageWrapper(String filePath)
{
// to manipulate WIC objects
ImagingFactory imagingFactory = new ImagingFactory();
// to open the file that holds the bitmap data
NativeFileStream fileStream = new NativeFileStream(
filePath, NativeFileMode.Open, NativeFileAccess.Read);
BitmapDecoder bitmapDecoder = new BitmapDecoder(imagingFactory, fileStream,
DecodeOptions.CacheOnDemand // for the time being as we won't be needing to take advantage of special cache handling
);
// to retrieve the frame index 0 (static image only have one frame)
const Int32 StaticFrame = 0;
BitmapFrameDecode frame = bitmapDecoder.GetFrame(StaticFrame);
// convert out bitmaps to the same pixel format for the shake of normalization
FormatConverter converter = new FormatConverter(imagingFactory);
converter.Initialize(frame, SharpDX.WIC.PixelFormat.Format32bppPRGBA);
// set the pixel format
SetPixelFormat(converter.PixelFormat);
// having the correct pixel format, we can finally create the desired SharpDX.Direct2D1.Bitmap1
Int32 width = converter.Size.Width;
Int32 height = converter.Size.Height;
Int32 stride = converter.Size.Width * 4;
Int32 dataSize = height * stride;
using (var buffer = new SharpDX.DataStream(dataSize, true, true))
{
// copy the data to the buffer
converter.CopyPixels(stride, buffer);
H1GeneralBuffer generalBuffer = H1Global <H1ManagedRenderer> .Instance.CreateGeneralBuffer(Convert.ToUInt32(dataSize));
// mapping the data to the resource (buffer)
generalBuffer.WriteData(buffer.DataPointer, dataSize);
// first create texture resource
//H1Texture2D textureObject = H1Global<H1ManagedRenderer>.Instance.CreateTexture2D(PixelFormat, width, height, new SharpDX.Vector4(), null);
m_tempTextureObject = H1Global <H1ManagedRenderer> .Instance.CreateTexture2D(PixelFormat, width, height, new SharpDX.Vector4(), null);
// copy texture region
//H1Global<H1ManagedRenderer>.Instance.CopyTextureRegion(textureObject, generalBuffer);
H1Global <H1ManagedRenderer> .Instance.CopyTextureRegion(m_tempTextureObject, generalBuffer);
}
//https://english.r2d2rigo.es/2014/08/12/loading-and-drawing-bitmaps-with-direct2d-using-sharpdx/
//http://stackoverflow.com/questions/9602102/loading-textures-with-sharpdx-in-windows-store-app
//http://sharpdx.org/wiki/class-library-api/wic/
}
protected override Texture LoadStaging(Stream stream)
{
using var wicStream = new WICStream(_wicFactory, stream);
using var decoder = new BitmapDecoder(_wicFactory, wicStream, DecodeOptions.CacheOnDemand);
using var formatConv = new FormatConverter(_wicFactory);
// Do NOT dispose the frame as it might lead to a crash.
// Seems like it's owned by the decoder, so hopefully there should be no leaks.
BitmapFrameDecode frame = decoder.GetFrame(0);
formatConv.Initialize(frame, SharpDX.WIC.PixelFormat.Format32bppRGBA);
uint width = (uint)frame.Size.Width;
uint height = (uint)frame.Size.Height;
Texture stagingTexture = _rf.CreateTexture(TextureDescription.Texture2D(
width, height, mipLevels: 1, arrayLayers: 1,
PixelFormat.R8_G8_B8_A8_UNorm, TextureUsage.Staging
));
MappedResource map = _gd.Map(stagingTexture, MapMode.Write);
uint rowWidth = width * 4;
if (rowWidth == map.RowPitch)
{
formatConv.CopyPixels((int)map.RowPitch, map.Data, (int)map.SizeInBytes);
}
else
{
for (uint y = 0; y < height; y++)
{
byte *dstStart = (byte *)map.Data + y * map.RowPitch;
formatConv.CopyPixels(
new RawBox(x: 0, (int)y, (int)width, height: 1),
(int)map.RowPitch,
new SharpDX.DataPointer(dstStart, (int)map.RowPitch)
);
}
}
_gd.Unmap(stagingTexture);
return(stagingTexture);
}
protected override Texture Decode(Device device, Format format)
{
if (format != FChosenFormat)
{
// Ouch - need to convert once more on render thread
var chosenPixelFormat = TextureToPixelFormat(FChosenFormat);
// TODO: Remember this for the future
using (var frame = new Bitmap(Factory, Width, Height, chosenPixelFormat, new DataRectangle(FBuffer.Pointer, FStride), FBuffer.Size))
{
var pixelFormat = TextureToPixelFormat(format);
FStride = PixelFormat.GetStride(pixelFormat, Width);
var length = FStride * Height;
var newBuffer = FMemoryPool.UnmanagedPool.GetMemory(length);
using (var converter = new FormatConverter(Factory))
{
converter.Initialize(frame, pixelFormat);
converter.CopyPixels(FStride, newBuffer);
}
FMemoryPool.UnmanagedPool.PutMemory(FBuffer);
FBuffer = newBuffer;
}
FChosenFormat = format;
}
var usage = Usage.Dynamic & ~Usage.AutoGenerateMipMap;
var texture = FTextureFactory(device, Width, Height, 1, format, usage);
var dataRectangle = texture.LockRectangle(0, LockFlags.Discard);
try
{
if (dataRectangle.Pitch == FStride)
{
Utilities.CopyMemory(dataRectangle.DataPointer, FBuffer.Pointer, FBuffer.Size);
}
else
{
for (int y = 0; y < Height; y++)
{
var src = FBuffer.Pointer + y * FStride;
var dst = dataRectangle.DataPointer + y * dataRectangle.Pitch;
Utilities.CopyMemory(dst, src, FStride);
}
}
}
finally
{
texture.UnlockRectangle(0);
}
return(texture);
}
public static Texture2D LoadTextureFromFile(SharpDX.Direct3D11.Device aDevice, string aFullPath)
{
Texture2D result = null;
ImagingFactory fac = new ImagingFactory();
BitmapDecoder bc = new SharpDX.WIC.BitmapDecoder(fac, aFullPath, DecodeOptions.CacheOnLoad);
BitmapFrameDecode bfc = bc.GetFrame(0);
FormatConverter fc = new FormatConverter(fac);
System.Guid desiredFormat = PixelFormat.Format32bppBGRA;
fc.Initialize(bfc, desiredFormat);
float[] buffer = new float[fc.Size.Width * fc.Size.Height];
bool canConvert = fc.CanConvert(bfc.PixelFormat, desiredFormat);
fc.CopyPixels <float>(buffer);
GCHandle handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
float sizeOfPixel = PixelFormat.GetBitsPerPixel(desiredFormat) / 8;
if (sizeOfPixel != 4.0f)
{
throw new System.Exception("Unknown error");
}
DataBox db = new DataBox(handle.AddrOfPinnedObject(), fc.Size.Width * (int)sizeOfPixel, fc.Size.Width * fc.Size.Height * (int)sizeOfPixel);
int width = fc.Size.Width;
int height = fc.Size.Height;
Texture2DDescription fTextureDesc = new Texture2DDescription();
fTextureDesc.CpuAccessFlags = CpuAccessFlags.None;
fTextureDesc.Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm;
fTextureDesc.Width = width;
fTextureDesc.Height = height;
fTextureDesc.Usage = ResourceUsage.Default;
fTextureDesc.MipLevels = 1;
fTextureDesc.ArraySize = 1;
fTextureDesc.OptionFlags = ResourceOptionFlags.None;
fTextureDesc.BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource;
fTextureDesc.SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0);
result = new Texture2D(aDevice, fTextureDesc, new DataBox[] { db });
handle.Free();
return(result);
}
public BitmapFrameDecoder(Func <Device, int, int, int, Format, Usage, Texture> textureFactory, MemoryPool memoryPool, Stream stream, Format preferedFormat)
: base(textureFactory, memoryPool, preferedFormat)
{
var dataStream = stream as SharpDX.DataStream;
using (var wicStream = new WICStream(Factory, new SharpDX.DataPointer(dataStream.DataPointer, (int)dataStream.Length)))
using (var decoder = new BitmapDecoder(Factory, wicStream, DecodeOptions.CacheOnLoad))
using (var frame = decoder.GetFrame(0))
{
// Choose pixel format from file
if (preferedFormat == Format.Unknown)
{
try
{
FChosenFormat = PixelToTextureFormat(frame.PixelFormat);
}
catch (NotSupportedException)
{
// The format as given by the file is not supported by DirectX
FChosenFormat = Format.A8R8G8B8;
}
}
FChosenFormat = GetFallbackFormatIfPreferedFormatIsNotSupported(FChosenFormat);
var chosenPixelFormat = TextureToPixelFormat(FChosenFormat);
Width = frame.Size.Width;
Height = frame.Size.Height;
FStride = PixelFormat.GetStride(chosenPixelFormat, Width);
var length = FStride * Height;
FBuffer = memoryPool.UnmanagedPool.GetMemory(length);
if (frame.PixelFormat != chosenPixelFormat)
{
using (var converter = new FormatConverter(Factory))
{
converter.Initialize(frame, chosenPixelFormat);
converter.CopyPixels(FStride, FBuffer);
}
}
else
{
frame.CopyPixels(FStride, FBuffer);
}
}
memoryPool.StreamPool.PutStream(stream);
}
public static ShaderResourceView LoadFromFile(GraphicsDevice device, string fileName)
{
var factory = new ImagingFactory();
BitmapDecoder bitmapDecoder = new BitmapDecoder(factory, fileName, DecodeOptions.CacheOnDemand);
FormatConverter FC = new FormatConverter(factory);
FC.Initialize(bitmapDecoder.GetFrame(0), PixelFormat.Format32bppPRGBA, BitmapDitherType.None, null, 0.0, BitmapPaletteType.Custom);
Texture2DDescription desc = new Texture2DDescription();
desc.Width = FC.Size.Width;
desc.Height = FC.Size.Height;
desc.ArraySize = 1;
desc.BindFlags = BindFlags.ShaderResource;
desc.Usage = ResourceUsage.Default;
desc.CpuAccessFlags = CpuAccessFlags.None;
desc.Format = Format.R8G8B8A8_UNorm;
desc.MipLevels = 1;
desc.OptionFlags = ResourceOptionFlags.None;
desc.SampleDescription.Count = 1;
desc.SampleDescription.Quality = 0;
DataStream DS = new DataStream(FC.Size.Height * FC.Size.Width * 4, true, true);
FC.CopyPixels(FC.Size.Width * 4, DS);
DataRectangle rect = new DataRectangle(DS.DataPointer, FC.Size.Width * 4);
Texture2D t2D = new Texture2D(device.NativeDevice, desc, rect);
ShaderResourceViewDescription srvDesc = new ShaderResourceViewDescription();
srvDesc.Format = t2D.Description.Format;
srvDesc.Dimension = SharpDX.Direct3D.ShaderResourceViewDimension.Texture2D;
srvDesc.Texture2D.MostDetailedMip = 0;
srvDesc.Texture2D.MipLevels = -1;
ShaderResourceView TextureResource = new ShaderResourceView(device.NativeDevice, t2D, srvDesc);
device.NativeDeviceContext.GenerateMips(TextureResource);
return(TextureResource);
}
public static Texture2D FromFile(string file)
{
using (var bitmapDecoder = new BitmapDecoder(imagingFactory, file, DecodeOptions.CacheOnDemand))
using (var formatConverter = new FormatConverter(imagingFactory)) {
formatConverter.Initialize(
bitmapDecoder.GetFrame(0),
PixelFormat.Format32bppPRGBA,
BitmapDitherType.None,
null,
0.0,
BitmapPaletteType.Custom);
var tex = new Texture2D(formatConverter.Size.Width, formatConverter.Size.Height, Format.R8G8B8A8_UNorm);
int stride = tex.Width * tex.Format.SizeOfInBytes();
formatConverter.CopyPixels(tex.GetPixels(), stride);
tex.ApplyChanges();
return(tex);
}
}
public void TestThatUint16ToUint8ConversionDoesNotChangeColorSpace()
{
using (var factory = new ImagingFactory()) {
ushort[] pixelData = new ushort[] { 0, ushort.MaxValue / 2, ushort.MaxValue };
using (var bitmap = Bitmap.New(factory, 1, 1, PixelFormat.Format48bppRGB, pixelData, sizeof(ushort) * 3)) {
using (var converter = new FormatConverter(factory)) {
converter.Initialize(bitmap, PixelFormat.Format32bppRGB);
byte[] pixelDataOut = new byte[4];
converter.CopyPixels(pixelDataOut, sizeof(byte) * 4);
Assert.AreEqual(0, pixelDataOut[0], "r");
Assert.AreEqual(byte.MaxValue / 2, pixelDataOut[1], "b");
Assert.AreEqual(byte.MaxValue, pixelDataOut[2], "b");
}
}
}
}
public void TestThatFloat32ToUint8ConversionDoesChangeColorSpace()
{
using (var factory = new ImagingFactory()) {
float[] pixelData = new float[] { 0, 0.5f, 1 };
using (var bitmap = Bitmap.New(factory, 1, 1, PixelFormat.Format96bppRGBFloat, pixelData, sizeof(float) * 3)) {
using (var converter = new FormatConverter(factory)) {
converter.Initialize(bitmap, PixelFormat.Format32bppRGB);
byte[] pixelDataOut = new byte[4];
converter.CopyPixels(pixelDataOut, sizeof(byte) * 4);
Assert.AreEqual(0, pixelDataOut[0], "r");
Assert.AreEqual(Srgb50Intensity, pixelDataOut[1], "b");
Assert.AreEqual(byte.MaxValue, pixelDataOut[2], "b");
}
}
}
}
internal SharpDX.DataStream CreateBitmap(MemoryStream stream, out SharpDX.Size2 size)
{
using (var decoder = new BitmapDecoder(factory, stream, DecodeOptions.CacheOnDemand))
{
using (var formatConverter = new FormatConverter(factory))
{
formatConverter.Initialize(decoder.GetFrame(0), PixelFormat.Format32bppPRGBA);
var stride = formatConverter.Size.Width * 4;
var dataStream = new SharpDX.DataStream(formatConverter.Size.Height * stride, true, true);
formatConverter.CopyPixels(stride, dataStream);
size = formatConverter.Size;
return(dataStream);
}
}
}
private static Texture DecodeSingleframe(ImagingFactory imagingFactory, WicFlags flags, TextureDescription description, Guid convertGuid, BitmapFrameDecode frame)
{
var texture = new Texture(description);
var image = texture.Images[0];
if (convertGuid == Guid.Empty)
{
frame.CopyPixels(image.Data, image.RowPitch);
}
else
{
using (var converter = new FormatConverter(imagingFactory))
{
converter.Initialize(frame, convertGuid, GetWicDither(flags), null, 0, BitmapPaletteType.Custom);
converter.CopyPixels(image.Data, image.RowPitch);
}
}
return texture;
}
public static UnmanagedRgbaImage Load(FileInfo file)
{
using (var factory = new ImagingFactory())
using (var decoder = new BitmapDecoder(factory, file.FullName, new DecodeOptions {
}))
using (var frame = decoder.GetFrame(0)) {
if (!SupportedInputPixelFormats.Contains(frame.PixelFormat))
{
throw new InvalidOperationException($"unsupported pixel format: {frame.PixelFormat}");
}
using (var converter = new FormatConverter(factory)) {
converter.Initialize(frame, PixelFormat.Format32bppBGR);
var size = converter.Size;
var image = new UnmanagedRgbaImage(size);
converter.CopyPixels(image.Stride, image.PixelData, image.SizeInBytes);
return(image);
}
}
}
public static byte[] LoadBytesFormFile(SharpDX.Direct3D11.DeviceContext device, string filename)
{
using (var Imgfactory = new ImagingFactory2())
using (var d = new BitmapDecoder(
Imgfactory,
filename,
DecodeOptions.CacheOnDemand
))
using (var frame = d.GetFrame(0))
using (var fconv = new FormatConverter(Imgfactory))
{
fconv.Initialize(
frame,
SharpDX.WIC.PixelFormat.Format32bppPRGBA,
BitmapDitherType.None, null,
0.0, BitmapPaletteType.Custom);
var b = new byte[fconv.Size.Width * fconv.Size.Height * 4];
fconv.CopyPixels(b, fconv.Size.Width * 4);
return(b);
}
}
//-------------------------------------------------------------------------------------
// Decodes a single frame
//-------------------------------------------------------------------------------------
private static Image DecodeSingleFrame(WICFlags flags, ImageDescription metadata, Guid convertGUID, BitmapFrameDecode frame)
{
var image = Image.New(metadata);
var pixelBuffer = image.PixelBuffer[0];
if (convertGUID == Guid.Empty)
{
frame.CopyPixels(pixelBuffer.RowStride, pixelBuffer.DataPointer, pixelBuffer.BufferStride);
}
else
{
using (var converter = new FormatConverter(Factory))
{
converter.Initialize(frame, convertGUID, GetWICDither(flags), null, 0, BitmapPaletteType.Custom);
converter.CopyPixels(pixelBuffer.RowStride, pixelBuffer.DataPointer, pixelBuffer.BufferStride);
}
}
return(image);
}
private async Task UpdateColorTexture()
{
try
{
var encodedColorData = await _camera.Client.LatestJPEGImageAsync();
// decode JPEG
var memoryStream = new MemoryStream(encodedColorData);
var stream = new WICStream(_imagingFactory, memoryStream);
// decodes to 24 bit BGR
var decoder = new SharpDX.WIC.BitmapDecoder(_imagingFactory, stream, SharpDX.WIC.DecodeOptions.CacheOnLoad);
var bitmapFrameDecode = decoder.GetFrame(0);
// convert to 32 bpp
var formatConverter = new FormatConverter(_imagingFactory);
formatConverter.Initialize(bitmapFrameDecode, SharpDX.WIC.PixelFormat.Format32bppBGR);
formatConverter.CopyPixels(nextColorData, RoomAliveToolkit.Kinect2Calibration.colorImageWidth * 4);
UpdateColorImage(GraphicsDevice, nextColorData);
memoryStream.Close();
memoryStream.Dispose();
stream.Dispose();
decoder.Dispose();
formatConverter.Dispose();
bitmapFrameDecode.Dispose();
}
catch (System.ServiceModel.EndpointNotFoundException ex)
{
// TODO Message
LiveColor = false;
Console.WriteLine("Could not connect to Kinect for live color. Start Kinect server.");
}
catch (System.ServiceModel.CommunicationException)
{
Console.WriteLine("Connection to Kinect server for live color was lost. Restart Kinect server and the application.");
LiveDepth = false;
}
}
//
// https://docs.microsoft.com/en-us/windows/desktop/direct3d11/overviews-direct3d-11-resources-textures-how-to
//
public static void LoadImage(ImageBytes image, Action <DataStream, Format, int, int> callback)
{
var bytes = image.Bytes;
using (var s = new MemoryStream(bytes.Array, bytes.Offset, bytes.Count, false))
using (var factory = new ImagingFactory())
using (var stream = new WICStream(factory, s))
using (var decoder = GetDecoder(factory, image.Format))
{
decoder.Initialize(stream, DecodeOptions.CacheOnDemand);
using (var frame = decoder.GetFrame(0))
{
var format = default(Format);
var stride = frame.Size.Width * 4;
using (var buffer = new DataStream(frame.Size.Height * stride, true, true))
{
if (frame.PixelFormat == PixelFormat.Format32bppBGRA)
{
// OK
format = Format.B8G8R8A8_UNorm;
frame.CopyPixels(stride, buffer);
}
else
{
// Convert
var fc = new FormatConverter(factory);
fc.Initialize(frame, PixelFormat.Format32bppBGR);
fc.CopyPixels(stride, buffer);
format = Format.B8G8R8A8_UNorm;
}
callback(buffer, format, frame.Size.Width, frame.Size.Height);
}
};
}
}
public static Texture2D LoadImage(Device device, RenderTarget rtv2d, string filename)
{
var imgFactory = new ImagingFactory();
BitmapDecoder bmpDecoder = new BitmapDecoder(imgFactory, filename, DecodeOptions.CacheOnDemand);
FormatConverter bitmapSource = new FormatConverter(imgFactory);
bitmapSource.Initialize(bmpDecoder.GetFrame(0), SharpDX.WIC.PixelFormat.Format32bppPRGBA);
SharpDX.Direct2D1.Bitmap bitmap = Bitmap1.FromWicBitmap(rtv2d, bitmapSource);
int stride = bitmapSource.Size.Width * 4;
using (var buffer = new DataStream(bitmapSource.Size.Height * stride, true, true))
{
bitmapSource.CopyPixels(stride, buffer);
Texture2D texture = new Texture2D(device, new Texture2DDescription()
{
Width = bitmapSource.Size.Width,
Height = bitmapSource.Size.Height,
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
Usage = ResourceUsage.Immutable,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R8G8B8A8_UNorm,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
}, new DataRectangle(buffer.DataPointer, stride));
Utilities.Dispose(ref bmpDecoder);
Utilities.Dispose(ref bitmapSource);
Utilities.Dispose(ref bitmap);
return(texture);
}
}
/// <summary>
/// Import texture for DirectX11 renderer
/// </summary>
/// <param name="device"> DirectX11 target rendering device </param>
/// <param name="TexturePath"> Source path for the texture </param>
internal static Texture2D BitmapToDX11Texture(SharpDX.Direct3D11.Device device, string TexturePath)
{
ImagingFactory2 Fac = new ImagingFactory2();
BitmapDecoder bitmapDecoder = new BitmapDecoder(Fac, TexturePath, DecodeOptions.CacheOnDemand
);
FormatConverter formatConverter = new FormatConverter(Fac);
formatConverter.Initialize(
bitmapDecoder.GetFrame(0),
PixelFormat.Format32bppPRGBA,
BitmapDitherType.None,
null,
0.0,
BitmapPaletteType.Custom);
using (var buffer = new DataStream(formatConverter.Size.Height * formatConverter.Size.Width * 4, true, true))
{
formatConverter.CopyPixels(formatConverter.Size.Width * 4, buffer);
return(new Texture2D(device, new Texture2DDescription()
{
Width = formatConverter.Size.Width,
Height = formatConverter.Size.Height,
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
Usage = ResourceUsage.Immutable,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R8G8B8A8_UNorm,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
}, new DataRectangle(buffer.DataPointer, formatConverter.Size.Width * 4)));
}
}
public MeshDeviceResources(Device device, SharpDX.WIC.ImagingFactory2 imagingFactory, Mesh mesh)
{
this.mesh = mesh;
// create single vertex buffer
var stream = new DataStream(mesh.vertices.Count * Mesh.VertexPositionNormalTexture.sizeInBytes, true, true);
stream.WriteRange(mesh.vertices.ToArray());
stream.Position = 0;
var vertexBufferDesc = new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default,
SizeInBytes = mesh.vertices.Count * Mesh.VertexPositionNormalTexture.sizeInBytes,
};
vertexBuffer = new SharpDX.Direct3D11.Buffer(device, stream, vertexBufferDesc);
stream.Dispose();
vertexBufferBinding = new VertexBufferBinding(vertexBuffer, Mesh.VertexPositionNormalTexture.sizeInBytes, 0);
foreach (var subset in mesh.subsets)
{
if (subset.material.textureFilename != null)
{
var decoder = new SharpDX.WIC.BitmapDecoder(imagingFactory, subset.material.textureFilename, SharpDX.WIC.DecodeOptions.CacheOnLoad);
var bitmapFrameDecode = decoder.GetFrame(0);
var stagingTextureDesc = new Texture2DDescription()
{
Width = bitmapFrameDecode.Size.Width,
Height = bitmapFrameDecode.Size.Height,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.Write
};
var stagingTexture = new Texture2D(device, stagingTextureDesc);
var textureDesc = new Texture2DDescription()
{
Width = bitmapFrameDecode.Size.Width,
Height = bitmapFrameDecode.Size.Height,
MipLevels = 0,
ArraySize = 1,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.GenerateMipMaps
};
var texture = new Texture2D(device, textureDesc);
// convert to 32 bpp
var formatConverter = new FormatConverter(imagingFactory);
formatConverter.Initialize(bitmapFrameDecode, SharpDX.WIC.PixelFormat.Format32bppBGR);
var dataBox = device.ImmediateContext.MapSubresource(stagingTexture, 0, MapMode.WriteDiscard, SharpDX.Direct3D11.MapFlags.None);
formatConverter.CopyPixels(dataBox.RowPitch, dataBox.DataPointer, dataBox.RowPitch * bitmapFrameDecode.Size.Height);
device.ImmediateContext.UnmapSubresource(stagingTexture, 0);
var resourceRegion = new ResourceRegion()
{
Left = 0,
Top = 0,
Right = bitmapFrameDecode.Size.Width,
Bottom = bitmapFrameDecode.Size.Height,
Front = 0,
Back = 1,
};
device.ImmediateContext.CopySubresourceRegion(stagingTexture, 0, resourceRegion, texture, 0);
var textureRV = new ShaderResourceView(device, texture);
device.ImmediateContext.GenerateMips(textureRV);
decoder.Dispose();
formatConverter.Dispose();
bitmapFrameDecode.Dispose();
textureRVs[subset] = textureRV;
}
}
}
/// <summary>
/// Function to read multiple frames from a decoder that supports multiple frames.
/// </summary>
/// <param name="wic">WIC interface.</param>
/// <param name="data">Image data to populate.</param>
/// <param name="decoder">Decoder for the image.</param>
private void ReadFrames(GorgonWICImage wic, GorgonImageData data, BitmapDecoder decoder)
{
Guid bestPixelFormat = wic.GetGUID(data.Settings.Format);
// Find the best fit pixel format.
if (bestPixelFormat == Guid.Empty)
{
throw new IOException(string.Format(Resources.GORGFX_FORMAT_NOT_SUPPORTED, data.Settings.Format));
}
// Use the image array as the frames.
int arrayCount = _actualArrayCount.Min(data.Settings.ArrayCount);
for (int array = 0; array < arrayCount; array++)
{
var buffer = data.Buffers[0, array];
// Get the frame data.
using (var frame = decoder.GetFrame(array))
{
IntPtr bufferPointer = buffer.Data.BasePointer;
Guid frameFormat = frame.PixelFormat;
int frameWidth = frame.Size.Width;
int frameHeight = frame.Size.Height;
var frameOffset = GetFrameOffset(frame);
// Calculate the pointer offset if we have an offset from the frame. Only offset if we're clipping the image though.
if (((frameOffset.Y != 0) || (frameOffset.X != 0)) && (Clip))
{
bufferPointer = buffer.Data.BasePointer + (frameOffset.Y * buffer.PitchInformation.RowPitch) + (frameOffset.X * (buffer.PitchInformation.RowPitch / buffer.Width));
}
// Confirm that we actually need to perform clipping.
bool needsSizeAdjust = (frameWidth + frameOffset.X > data.Settings.Width) || (frameHeight + frameOffset.Y > data.Settings.Height);
// If the formats match, then we don't need to do conversion.
if (bestPixelFormat == frameFormat)
{
// If the width and height are the same then we can just do a straight copy into the buffer.
if (((frameWidth == data.Settings.Width) && (frameHeight == data.Settings.Height)) || ((!needsSizeAdjust) && (Clip)))
{
frame.CopyPixels(buffer.PitchInformation.RowPitch, bufferPointer, buffer.PitchInformation.SlicePitch);
continue;
}
// We need to scale the image up/down to the size of our image data.
if (!Clip)
{
using (var scaler = new BitmapScaler(wic.Factory))
{
scaler.Initialize(frame, data.Settings.Width, data.Settings.Height, (BitmapInterpolationMode)Filter);
scaler.CopyPixels(buffer.PitchInformation.RowPitch, bufferPointer, buffer.PitchInformation.SlicePitch);
}
continue;
}
using (var clipper = new BitmapClipper(wic.Factory))
{
clipper.Initialize(frame, new Rectangle(0, 0, data.Settings.Width, data.Settings.Height));
clipper.CopyPixels(buffer.PitchInformation.RowPitch, bufferPointer, buffer.PitchInformation.SlicePitch);
}
continue;
}
// Poop. We need to convert this image.
using (var converter = new FormatConverter(wic.Factory))
{
converter.Initialize(frame,
bestPixelFormat,
(BitmapDitherType)Dithering,
null,
0.0,
BitmapPaletteType.Custom);
if (((frameWidth == data.Settings.Width) && (frameHeight == data.Settings.Height)) ||
((!needsSizeAdjust) && (Clip)))
{
converter.CopyPixels(buffer.PitchInformation.RowPitch,
bufferPointer,
buffer.PitchInformation.SlicePitch);
continue;
}
// And we need to scale the image.
if (!Clip)
{
using (var scaler = new BitmapScaler(wic.Factory))
{
scaler.Initialize(converter,
data.Settings.Width,
data.Settings.Height,
(BitmapInterpolationMode)Filter);
scaler.CopyPixels(buffer.PitchInformation.RowPitch,
bufferPointer,
buffer.PitchInformation.SlicePitch);
}
continue;
}
using (var clipper = new BitmapClipper(wic.Factory))
{
clipper.Initialize(frame,
new Rectangle(0, 0, data.Settings.Width, data.Settings.Height));
clipper.CopyPixels(buffer.PitchInformation.RowPitch,
bufferPointer,
buffer.PitchInformation.SlicePitch);
}
}
}
}
}
private Texture LoadTextureFromFile(string fileName, bool generateMips, int mipLevels = -1)
{
BitmapDecoder decoder = new BitmapDecoder(_imagingFactory,
fileName, DecodeOptions.CacheOnDemand);
BitmapFrameDecode bitmapFirstFrame = decoder.GetFrame(0);
Utilities.Dispose(ref decoder);
FormatConverter formatConverter = new FormatConverter(_imagingFactory);
formatConverter.Initialize(bitmapFirstFrame, PixelFormat.Format32bppRGBA,
BitmapDitherType.None, null, 0.0f, BitmapPaletteType.Custom);
int stride = formatConverter.Size.Width * 4;
DataStream buffer = new DataStream(
formatConverter.Size.Height * stride, true, true);
formatConverter.CopyPixels(stride, buffer);
int width = formatConverter.Size.Width;
int height = formatConverter.Size.Height;
Texture2DDescription texture2DDescription = new Texture2DDescription()
{
Width = width,
Height = height,
MipLevels = (generateMips ? 0 : 1),
ArraySize = 1,
Format = Format.R8G8B8A8_UNorm,
SampleDescription = _sampleDescription,
Usage = ResourceUsage.Default,
BindFlags = (
generateMips ?
BindFlags.ShaderResource | BindFlags.RenderTarget : BindFlags.ShaderResource
),
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = (
generateMips ?
ResourceOptionFlags.GenerateMipMaps :
ResourceOptionFlags.None
)
};
Texture2D textureObject;
if (generateMips)
{
textureObject = new Texture2D(_directX3DGraphics.Device, texture2DDescription);
}
else
{
DataRectangle dataRectangle = new DataRectangle(buffer.DataPointer, stride);
textureObject = new Texture2D(_directX3DGraphics.Device, texture2DDescription, dataRectangle);
}
ShaderResourceViewDescription shaderResourceViewDescription =
new ShaderResourceViewDescription()
{
Dimension = ShaderResourceViewDimension.Texture2D,
Format = Format.R8G8B8A8_UNorm,
Texture2D = new ShaderResourceViewDescription.Texture2DResource
{
MostDetailedMip = 0,
MipLevels = (generateMips ? mipLevels : 1)
}
};
ShaderResourceView shaderResourceView =
new ShaderResourceView(_directX3DGraphics.Device, textureObject, shaderResourceViewDescription);
if (generateMips)
{
DataBox dataBox = new DataBox(buffer.DataPointer, stride, 1);
_directX3DGraphics.DeviceContext.UpdateSubresource(dataBox, textureObject, 0);
_directX3DGraphics.DeviceContext.GenerateMips(shaderResourceView);
}
Utilities.Dispose(ref formatConverter);
return(new Texture(textureObject, shaderResourceView, width, height, samplerState));
}
//-------------------------------------------------------------------------------------
// Decodes an image array, resizing/format converting as needed
//-------------------------------------------------------------------------------------
private static Image DecodeMultiframe(WICFlags flags, ImageDescription metadata, BitmapDecoder decoder)
{
var image = Image.New(metadata);
Guid sourceGuid;
if (!ToWIC(metadata.Format, out sourceGuid))
{
return(null);
}
for (int index = 0; index < metadata.ArraySize; ++index)
{
var pixelBuffer = image.PixelBuffer[index, 0];
using (var frame = decoder.GetFrame(index))
{
var pfGuid = frame.PixelFormat;
var size = frame.Size;
if (pfGuid == sourceGuid)
{
if (size.Width == metadata.Width && size.Height == metadata.Height)
{
// This frame does not need resized or format converted, just copy...
frame.CopyPixels(pixelBuffer.RowStride, pixelBuffer.DataPointer, pixelBuffer.BufferStride);
}
else
{
// This frame needs resizing, but not format converted
using (var scaler = new BitmapScaler(Factory))
{
scaler.Initialize(frame, metadata.Width, metadata.Height, GetWICInterp(flags));
scaler.CopyPixels(pixelBuffer.RowStride, pixelBuffer.DataPointer, pixelBuffer.BufferStride);
}
}
}
else
{
// This frame required format conversion
using (var converter = new FormatConverter(Factory))
{
converter.Initialize(frame, pfGuid, GetWICDither(flags), null, 0, BitmapPaletteType.Custom);
if (size.Width == metadata.Width && size.Height == metadata.Height)
{
converter.CopyPixels(pixelBuffer.RowStride, pixelBuffer.DataPointer, pixelBuffer.BufferStride);
}
else
{
// This frame needs resizing, but not format converted
using (var scaler = new BitmapScaler(Factory))
{
scaler.Initialize(frame, metadata.Width, metadata.Height, GetWICInterp(flags));
scaler.CopyPixels(pixelBuffer.RowStride, pixelBuffer.DataPointer, pixelBuffer.BufferStride);
}
}
}
}
}
}
return(image);
}
public Texture LoadTextureFromFile(string fileName, bool generateMip, SamplerState samplerState)
{
BitmapDecoder decoder = new BitmapDecoder(_imagingFactory, fileName, DecodeOptions.CacheOnDemand);
BitmapFrameDecode bitmapFirstFrame = decoder.GetFrame(0);
Utilities.Dispose(ref decoder);
FormatConverter imageFormatConverter = new FormatConverter(_imagingFactory);
imageFormatConverter.Initialize(
bitmapFirstFrame,
PixelFormat.Format32bppRGBA,
BitmapDitherType.None, null, 0.0, BitmapPaletteType.Custom);
int stride = imageFormatConverter.Size.Width * 4;
DataStream buffer = new DataStream(imageFormatConverter.Size.Height * stride, true, true);
imageFormatConverter.CopyPixels(stride, buffer);
int width = imageFormatConverter.Size.Width;
int height = imageFormatConverter.Size.Height;
Texture2DDescription textureDescription = new Texture2DDescription()
{
Width = width,
Height = height,
MipLevels = 1,
ArraySize = 1,
Format = Format.R8G8B8A8_UNorm,
SampleDescription = _directX3DGraphics.SampleDescription, // new SampleDescription(1,0)
Usage = ResourceUsage.Default,
BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = (generateMip ? ResourceOptionFlags.GenerateMipMaps : ResourceOptionFlags.None)
};
Texture2D textureObject = new Texture2D(_directX3DGraphics.Device, textureDescription, new DataRectangle(buffer.DataPointer, stride));
int mipLevels = (int)Math.Log(width, 2) + 1;
ShaderResourceViewDescription shaderResourceViewDescription = new ShaderResourceViewDescription();
shaderResourceViewDescription.Dimension = ShaderResourceViewDimension.Texture2D;
shaderResourceViewDescription.Format = Format.R8G8B8A8_UNorm;
shaderResourceViewDescription.Texture2D = new ShaderResourceViewDescription.Texture2DResource
{
MostDetailedMip = 0,
MipLevels = -1 // (generateMip ? mipLevels : -1)
};
ShaderResourceView shaderResourceView = new ShaderResourceView(_directX3DGraphics.Device, textureObject, shaderResourceViewDescription);
if (generateMip)
{
_directX3DGraphics.DeviceContext.GenerateMips(shaderResourceView);
}
Utilities.Dispose(ref imageFormatConverter);
string[] path = fileName.Split('\\');
fileName = path[path.Length - 1];
Texture texture = new Texture(textureObject, shaderResourceView, width, height, fileName, samplerState);
textures.Add(texture.Name, texture);
return(texture);
}