public static uint BytesPerPixel(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return(1);
case TColorFormat.L16:
return(2);
case TColorFormat.L32F:
return(4);
case TColorFormat.RGB8:
return(3);
case TColorFormat.RGB32F:
return(3 * sizeof(float));
case TColorFormat.RGBA8:
return(4);
case TColorFormat.RGBA32F:
return(4 * sizeof(float));
default:
throw(new NotImplementedException("We haven't implemented BytesPerPixel for this type"));
}
}
public void GetImage(TColorFormat format, CVImage target)
{
if (format == this.NativeFormat)
ImageUtils.CopyImage(this, target);
else
ImageUtils.CopyImageConverted(this, target);
}
public static string AsString(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return("L8");
case TColorFormat.L16:
return("L16");
case TColorFormat.RGB8:
return("RGB8");
case TColorFormat.RGB32F:
return("RGB32F");
case TColorFormat.RGBA8:
return("RGBA8");
case TColorFormat.RGBA32F:
return("RGBA32F");
default:
throw (new NotImplementedException("We haven't implemented AsString for this type"));
}
}
public static int ChannelCount(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return(1);
case TColorFormat.L16:
return(1);
case TColorFormat.RGB8:
return(3);
case TColorFormat.RGB32F:
return(3);
case TColorFormat.RGBA8:
return(4);
case TColorFormat.RGBA32F:
return(4);
default:
return(0);
}
}
public static IImage CreateImage(int width, int height, TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return(new Image <Gray, byte>(width, height));
case TColorFormat.L16:
return(new Image <Gray, ushort>(width, height));
case TColorFormat.L32S:
return(new Image <Gray, int>(width, height));
case TColorFormat.L32F:
return(new Image <Gray, float>(width, height));
case TColorFormat.RGB8:
return(new Image <Rgb, byte>(width, height));
case TColorFormat.RGB32F:
return(new Image <Rgb, float>(width, height));
case TColorFormat.RGBA8:
return(new Image <Rgba, byte>(width, height));
case TColorFormat.RGBA32F:
return(new Image <Rgba, float>(width, height));
}
throw (new NotImplementedException("We have not implemented the automatic creation of this image type"));
}
public static IImage CreateImage(int width, int height, TColorFormat format)
{
switch(format)
{
case TColorFormat.L8:
return new Image<Gray, byte>(width, height);
case TColorFormat.L16:
return new Image<Gray, ushort>(width, height);
case TColorFormat.L32S:
return new Image<Gray, int>(width, height);
case TColorFormat.L32F:
return new Image<Gray, float>(width, height);
case TColorFormat.RGB8:
return new Image<Rgb, byte>(width, height);
case TColorFormat.RGB32F:
return new Image<Rgb, float>(width, height);
case TColorFormat.RGBA8:
return new Image<Rgba, byte>(width, height);
case TColorFormat.RGBA32F:
return new Image<Rgba, float>(width, height);
}
throw (new NotImplementedException("We have not implemented the automatic creation of this image type"));
}
public static COLOR_CONVERSION ConvertRoute(TColorFormat src, TColorFormat dst)
{
switch (src)
{
case TColorFormat.L8:
switch (dst)
{
case TColorFormat.RGBA8:
return COLOR_CONVERSION.CV_GRAY2RGBA;
}
break;
case TColorFormat.RGB8:
switch (dst)
{
case TColorFormat.L8:
return COLOR_CONVERSION.CV_RGB2GRAY;
case TColorFormat.RGBA8:
return COLOR_CONVERSION.CV_RGB2RGBA;
}
break;
case TColorFormat.RGBA8:
switch (dst)
{
case TColorFormat.L8:
return COLOR_CONVERSION.CV_RGBA2GRAY;
}
break;
case TColorFormat.RGB32F:
switch (dst)
{
case TColorFormat.L32F:
return COLOR_CONVERSION.CV_RGBA2GRAY;
case TColorFormat.RGBA32F:
return COLOR_CONVERSION.CV_RGB2RGBA;
}
break;
case TColorFormat.HSV8:
switch (dst)
{
case TColorFormat.RGB8:
return COLOR_CONVERSION.CV_HSV2RGB;
}
break;
case TColorFormat.HSV32F:
switch (dst)
{
case TColorFormat.RGB32F:
return COLOR_CONVERSION.CV_HSV2RGB;
}
break;
}
return COLOR_CONVERSION.CV_COLORCVT_MAX;
}
public static COLOR_CONVERSION ConvertRoute(TColorFormat src, TColorFormat dst)
{
switch (src)
{
case TColorFormat.L8:
{
switch (dst)
{
case TColorFormat.RGBA8:
return COLOR_CONVERSION.CV_GRAY2RGBA;
}
break;
}
case TColorFormat.RGB8:
{
switch (dst)
{
case TColorFormat.L8:
return COLOR_CONVERSION.CV_RGB2GRAY;
case TColorFormat.RGBA8:
return COLOR_CONVERSION.CV_RGB2RGBA;
}
break;
}
}
return COLOR_CONVERSION.CV_COLORCVT_MAX;
}
public static SlimDX.DXGI.Format GetFormat(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return(SlimDX.DXGI.Format.R8_UNorm);
case TColorFormat.L16:
return(SlimDX.DXGI.Format.R16_UNorm);
case TColorFormat.L32F:
return(SlimDX.DXGI.Format.R32_Float);
case TColorFormat.RGBA8:
return(SlimDX.DXGI.Format.B8G8R8A8_UNorm);
case TColorFormat.RGB32F:
return(SlimDX.DXGI.Format.R32G32B32_Float);
case TColorFormat.RGBA32F:
return(SlimDX.DXGI.Format.R32G32B32A32_Float);
default:
throw (new Exception("Image type not supported by DX11 texture"));
}
}
public override void Allocate()
{
FOutFormat = ImageUtils.MakeGrayscale(FInput.ImageAttributes.ColorFormat);
//if we can't convert or it's already grayscale, just pass through
if (FOutFormat == TColorFormat.UnInitialised)
FOutFormat = FInput.ImageAttributes.ColorFormat;
FOutput.Image.Initialise(FInput.Image.ImageAttributes.Size, FOutFormat);
}
public void GetImage(TColorFormat format, CVImage target)
{
if (format == this.NativeFormat)
{
ImageUtils.CopyImage(this, target);
}
else
{
ImageUtils.CopyImageConverted(this, target);
}
}
public static COLOR_CONVERSION ConvertRoute(TColorFormat src, TColorFormat dst)
{
switch (src)
{
case TColorFormat.L8:
{
switch (dst)
{
case TColorFormat.RGBA8:
return(COLOR_CONVERSION.CV_GRAY2RGBA);
}
break;
}
case TColorFormat.RGB8:
{
switch (dst)
{
case TColorFormat.L8:
return(COLOR_CONVERSION.CV_RGB2GRAY);
case TColorFormat.RGBA8:
return(COLOR_CONVERSION.CV_RGB2RGBA);
}
break;
}
case TColorFormat.RGBA8:
{
switch (dst)
{
case TColorFormat.L8:
return(COLOR_CONVERSION.CV_RGBA2GRAY);
}
break;
}
case TColorFormat.RGB32F:
{
switch (dst)
{
case TColorFormat.L32F:
return(COLOR_CONVERSION.CV_RGBA2GRAY);
case TColorFormat.RGBA32F:
return(COLOR_CONVERSION.CV_RGB2RGBA);
}
break;
}
}
return(COLOR_CONVERSION.CV_COLORCVT_MAX);
}
public override void Allocate()
{
FOutFormat = ImageUtils.MakeGrayscale(FInput.ImageAttributes.ColourFormat);
//if we can't convert or it's already grayscale, just pass through
if (FOutFormat == TColorFormat.UnInitialised)
{
FOutFormat = FInput.ImageAttributes.ColourFormat;
}
FOutput.Image.Initialise(FInput.Image.ImageAttributes.Size, FOutFormat);
}
public bool Initialise(System.Drawing.Size size, TColorFormat format)
{
bool changedAttributes = FImageAttributes.CheckChanges(format, size);
if (changedAttributes || this.Allocated == false)
{
Allocate();
return true;
}
else
return false;
}
public override void Allocate()
{
TColorFormat AsGrayscale = TypeUtils.ToGrayscale(FInput.ImageAttributes.ColourFormat);
FNeedsConversion = (AsGrayscale != FInput.ImageAttributes.ColourFormat);
if (FNeedsConversion)
{
FGrayscale.Initialise(FInput.ImageAttributes.Size, AsGrayscale);
}
FOutput.Image.Initialise(FGrayscale.ImageAttributes);
}
public static unsafe Spread <double> GetPixelAsDoubles(CVImage source, uint column, uint row)
{
TColorFormat format = source.ImageAttributes.ColourFormat;
uint channelCount = (uint)ChannelCount(format);
if (channelCount == 0)
{
return(new Spread <double>(0));
}
uint width = (uint)source.Width;
uint height = (uint)source.Height;
Spread <double> output = new Spread <double>((int)channelCount);
row %= height;
column %= width;
switch (ChannelFormat(format))
{
case TChannelFormat.Byte:
{
byte *d = (byte *)source.Data.ToPointer();
for (uint channel = 0; channel < channelCount; channel++)
{
output[(int)channel] = (double)d[(column + row * width) * channelCount + channel];
}
break;
}
case TChannelFormat.Float:
{
float *d = (float *)source.Data.ToPointer();
for (uint channel = 0; channel < channelCount; channel++)
{
output[(int)channel] = (double)d[(column + row * width) * channelCount + channel];
}
break;
}
case TChannelFormat.UShort:
{
ushort *d = (ushort *)source.Data.ToPointer();
for (uint channel = 0; channel < channelCount; channel++)
{
output[(int)channel] = (double)d[(column + row * width) * channelCount + channel];
}
break;
}
}
return(output);
}
public bool Initialise(System.Drawing.Size size, TColorFormat format)
{
bool changedAttributes = FImageAttributes.CheckChanges(format, size);
if (changedAttributes || this.Allocated == false)
{
Allocate();
return(true);
}
else
{
return(false);
}
}
public unsafe bool SetImage(IImage source)
{
if (source == null)
{
return(false);
}
TColorFormat sourceFormat = ImageUtils.GetFormat(source);
bool Reinitialise = Initialise(source.Size, sourceFormat);
ImageUtils.CopyImage(source, this);
this.Timestamp = DateTime.UtcNow.Ticks;
return(Reinitialise);
}
public bool CheckChanges(TColorFormat c, Size s)
{
bool changed = false;
if (c != ColorFormat)
{
ColorFormat = c;
changed = true;
}
if (s != FSize)
{
FSize = s;
changed = true;
}
return changed;
}
public static Texture CreateTexture(CVImageAttributes attributes, Device device)
{
TColorFormat format = attributes.ColourFormat;
TColorFormat newFormat;
bool useConverted = NeedsConversion(format, out newFormat);
try
{
return(new Texture(device, Math.Max(attributes.Width, 1), Math.Max(attributes.Height, 1), 1, Usage.None, GetDXFormat(useConverted ? newFormat : format), Pool.Managed));
}
catch (Exception e)
{
ImageUtils.Log(e);
return(new Texture(device, 1, 1, 1, Usage.None, Format.X8R8G8B8, Pool.Managed));
}
}
public bool CheckChanges(TColorFormat c, Size s)
{
bool changed = false;
if (c != ColorFormat)
{
ColorFormat = c;
changed = true;
}
if (s != FSize)
{
FSize = s;
changed = true;
}
return(changed);
}
public static bool NeedsConversion(TColorFormat format, out TColorFormat targetFormat)
{
switch (format)
{
case TColorFormat.RGB8:
targetFormat = TColorFormat.RGBA8;
return(true);
case TColorFormat.RGB32F:
targetFormat = TColorFormat.RGBA32F;
return(true);
default:
targetFormat = TColorFormat.UnInitialised;
return(false);
}
}
private void configureOutput()
{
// memory reallocation
int[] memList;
camStatus = cam.Memory.GetList(out memList);
camStatus = cam.Memory.Free(memList);
camStatus = cam.Memory.Allocate();
uEye.Defines.ColorMode pixFormat;
camStatus = cam.PixelFormat.Get(out pixFormat);
TColorFormat format = GetColor(pixFormat);
Rectangle a;
camStatus = cam.Size.AOI.Get(out a);
FOutput.Image.Initialise(a.Width, a.Height, format);
}
public static TColorFormat MakeGrayscale(TColorFormat format)
{
switch (format)
{
case TColorFormat.RGB8:
return(TColorFormat.L8);
case TColorFormat.RGB32F:
return(TColorFormat.L32F);
case TColorFormat.RGBA8:
return(TColorFormat.L8);
case TColorFormat.RGBA32F:
return(TColorFormat.L32F);
default:
return(TColorFormat.UnInitialised);
}
}
public static SlimDX.DXGI.Format GetFormat(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return SlimDX.DXGI.Format.R8_UNorm;
case TColorFormat.L16 :
return SlimDX.DXGI.Format.R16_UNorm;
case TColorFormat.L32F:
return SlimDX.DXGI.Format.R32_Float;
case TColorFormat.RGBA8:
return SlimDX.DXGI.Format.B8G8R8A8_UNorm;
case TColorFormat.RGB32F:
return SlimDX.DXGI.Format.R32G32B32_Float;
case TColorFormat.RGBA32F:
return SlimDX.DXGI.Format.R32G32B32A32_Float;
default:
throw (new Exception("Image type not supported by DX11 texture"));
}
}
public static TChannelFormat ChannelFormat(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
case TColorFormat.RGB8:
case TColorFormat.RGBA8:
return(TChannelFormat.Byte);
case TColorFormat.L16:
return(TChannelFormat.UShort);
case TColorFormat.L32F:
case TColorFormat.RGB32F:
case TColorFormat.RGBA32F:
return(TChannelFormat.Float);
default:
throw (new Exception("We haven't implemented ChannelFormat for this TColorFormat"));
}
}
public static TColorFormat ToGrayscale(TColorFormat Format)
{
switch (Format)
{
case TColorFormat.RGBA32F:
case TColorFormat.RGB32F:
case TColorFormat.L32F:
return(TColorFormat.L32F);
case TColorFormat.L32S:
return(TColorFormat.L32S);
case TColorFormat.L16:
return(TColorFormat.L16);
case TColorFormat.RGBA8:
case TColorFormat.RGB8:
case TColorFormat.L8:
return(TColorFormat.L8);
}
throw (new Exception("ToGrayscale does not support format " + Format.ToString()));
}
private void cboColors_SelectedIndexChanged(object sender, EventArgs e)
{
switch (cboColors.SelectedIndex)
{
case 0:
m_colfrmt = TColorFormat.RGB;
break;
case 1:
m_colfrmt = TColorFormat.RGB_F;
break;
case 2:
m_colfrmt = TColorFormat.HEX;
break;
case 3:
m_colfrmt = TColorFormat.WEB;
break;
case 4:
m_colfrmt = TColorFormat.CSHARP;
break;
case 5:
m_colfrmt = TColorFormat.VB;
break;
case 6:
m_colfrmt = TColorFormat.VBLong;
break;
case 7:
m_colfrmt = TColorFormat.CPLUS;
break;
}
SetColorFrmt(hsbRed.Value, hsbGreen.Value, hsbBlue.Value);
}
public static TColorFormat ToGrayscale(TColorFormat Format)
{
switch (Format)
{
case TColorFormat.RGBA32F:
case TColorFormat.RGB32F:
case TColorFormat.L32F:
return TColorFormat.L32F;
case TColorFormat.L32S:
return TColorFormat.L32S;
case TColorFormat.L16:
return TColorFormat.L16;
case TColorFormat.RGBA8:
case TColorFormat.RGB8:
case TColorFormat.L8:
return TColorFormat.L8;
}
throw (new Exception("ToGrayscale does not support format " + Format.ToString()));
}
public static Format GetDXFormat(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return(Format.L8);
case TColorFormat.L16:
return(Format.L16);
case TColorFormat.L32F:
return(Format.R32F);
case TColorFormat.RGBA32F:
return(Format.A32B32G32R32F);
case TColorFormat.RGBA8:
return(Format.A8R8G8B8);
default:
throw (new NotImplementedException("Cannot create a texture to match Image's format"));
}
}
public bool SetImage(Bitmap source)
{
if (source == null)
{
return(false);
}
TColorFormat format = ImageUtils.GetFormat(source.PixelFormat);
if (format == TColorFormat.UnInitialised)
{
return(false);
}
bool Reinitialise = Initialise(source.Size, format);
var bitmapData = source.LockBits(new Rectangle(0, 0, source.Width, source.Height), System.Drawing.Imaging.ImageLockMode.ReadOnly, source.PixelFormat);
ImageUtils.CopyImage(bitmapData.Scan0, this);
source.UnlockBits(bitmapData);
this.Timestamp = DateTime.UtcNow.Ticks;
return(Reinitialise);
}
public static TColorFormat MakeGrayscale(TColorFormat format)
{
switch (format)
{
case TColorFormat.RGB8:
return TColorFormat.L8;
case TColorFormat.RGB32F:
return TColorFormat.L32F;
case TColorFormat.RGBA8:
return TColorFormat.L8;
case TColorFormat.RGBA32F:
return TColorFormat.L32F;
default:
return TColorFormat.UnInitialised;
}
}
public static int ChannelCount(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return 1;
case TColorFormat.L16:
return 1;
case TColorFormat.RGB8:
return 3;
case TColorFormat.RGB32F:
return 3;
case TColorFormat.RGBA8:
return 4;
case TColorFormat.RGBA32F:
return 4;
default:
return 0;
}
}
public static uint BytesPerPixel(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return 1;
case TColorFormat.L16:
return 2;
case TColorFormat.L32F:
return 4;
case TColorFormat.RGB8:
return 3;
case TColorFormat.RGB32F:
return 3 * sizeof(float);
case TColorFormat.RGBA8:
return 4;
case TColorFormat.RGBA32F:
return 4 * sizeof(float);
default:
throw(new NotImplementedException("We haven't implemented BytesPerPixel for this type"));
}
}
public CVImageAttributes()
{
ColorFormat = TColorFormat.UnInitialised;
FSize = new Size(0, 0);
}
public static string AsString(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return "L8";
case TColorFormat.L16:
return "L16";
case TColorFormat.RGB8:
return "RGB8";
case TColorFormat.RGB32F:
return "RGB32F";
case TColorFormat.RGBA8:
return "RGBA8";
case TColorFormat.RGBA32F:
return "RGBA32F";
default:
throw (new NotImplementedException("We haven't implemented AsString for this type"));
}
}
public CVImageAttributes(TColorFormat c, int w, int h)
{
ColorFormat = c;
FSize.Width = w;
FSize.Height = h;
}
public bool Initialise(int Width, int Height, TColorFormat Format)
{
return(this.Initialise(new System.Drawing.Size(Width, Height), Format));
}
public bool Initialise(int Width, int Height, TColorFormat Format)
{
return this.Initialise(new System.Drawing.Size(Width, Height), Format);
}
public static TChannelFormat ChannelFormat(TColorFormat format)
{
switch(format)
{
case TColorFormat.L8:
case TColorFormat.RGB8:
case TColorFormat.RGBA8:
return TChannelFormat.Byte;
case TColorFormat.L16:
return TChannelFormat.UShort;
case TColorFormat.L32F:
case TColorFormat.RGB32F:
case TColorFormat.RGBA32F:
return TChannelFormat.Float;
default:
throw (new Exception("We haven't implemented ChannelFormat for this TColorFormat"));
}
}
public static Format GetDXFormat(TColorFormat format)
{
switch (format)
{
case TColorFormat.L8:
return Format.L8;
case TColorFormat.L16:
return Format.L16;
case TColorFormat.L32F:
return Format.R32F;
case TColorFormat.RGBA32F:
return Format.A32B32G32R32F;
case TColorFormat.RGBA8:
return Format.A8R8G8B8;
default:
throw (new NotImplementedException("Cannot create a texture to match Image's format"));
}
}
public CVImageAttributes(Size size, TColorFormat format)
{
FSize = size;
ColorFormat = format;
}
public static bool NeedsConversion(TColorFormat format, out TColorFormat targetFormat)
{
switch(format)
{
case TColorFormat.RGB8:
targetFormat = TColorFormat.RGBA8;
return true;
case TColorFormat.RGB32F:
targetFormat = TColorFormat.RGBA32F;
return true;
default:
targetFormat = TColorFormat.UnInitialised;
return false;
}
}
public CVImageAttributes()
{
ColorFormat = TColorFormat.UnInitialised;
FSize = new Size(0, 0);
}
public CVImageAttributes(TColorFormat c, int w, int h)
{
ColorFormat = c;
FSize.Width = w;
FSize.Height = h;
}
public CVImageAttributes(Size size, TColorFormat format)
{
FSize = size;
ColorFormat = format;
}
