| public SetColorMatrices ( System.Drawing.Imaging.ColorMatrix newColorMatrix, System.Drawing.Imaging.ColorMatrix gMatrix ) : void | ||
| newColorMatrix | System.Drawing.Imaging.ColorMatrix | |
| gMatrix | System.Drawing.Imaging.ColorMatrix | |
| return | void | |
public void SetColorMatrices_InvalidFlags ()
{
using (ImageAttributes ia = new ImageAttributes ()) {
ia.SetColorMatrices (global_color_matrix, global_color_matrix, (ColorMatrixFlag) Int32.MinValue);
}
}
public void SetColorMatrices_InvalidType ()
{
using (ImageAttributes ia = new ImageAttributes ()) {
ia.SetColorMatrices (global_color_matrix, global_color_matrix, ColorMatrixFlag.Default, (ColorAdjustType) Int32.MinValue);
}
}
public void SetColorMatrices_ColorMatrix_ColorMatrix ()
{
using (ImageAttributes ia = new ImageAttributes ()) {
ia.SetColorMatrices (global_color_matrix, global_color_matrix);
ia.SetColorMatrices (global_color_matrix, global_color_matrix, ColorMatrixFlag.Default);
ia.SetColorMatrices (global_color_matrix, global_color_matrix, ColorMatrixFlag.SkipGrays);
ia.SetColorMatrices (global_color_matrix, global_color_matrix, ColorMatrixFlag.AltGrays);
}
}
public void SetColorMatrices_ColorMatrix_Null_AltGrays ()
{
using (ImageAttributes ia = new ImageAttributes ()) {
ia.SetColorMatrices (global_color_matrix, null, ColorMatrixFlag.AltGrays);
}
}
public void SetColorMatrices_Null_ColorMatrix ()
{
using (ImageAttributes ia = new ImageAttributes ()) {
ia.SetColorMatrices (null, global_color_matrix);
}
}
private static Color ProcessColorMatrices (Color color, ColorMatrix colorMatrix, ColorMatrix grayMatrix, ColorMatrixFlag flags, ColorAdjustType type)
{
using (Bitmap bmp = new Bitmap (64, 64)) {
using (Graphics gr = Graphics.FromImage (bmp)) {
ImageAttributes imageAttr = new ImageAttributes ();
bmp.SetPixel (0, 0, color);
imageAttr.SetColorMatrices (colorMatrix, grayMatrix, flags, type);
gr.DrawImage (bmp, new Rectangle (0, 0, 64, 64), 0, 0, 64, 64, GraphicsUnit.Pixel, imageAttr);
return bmp.GetPixel (0, 0);
}
}
}
new float[] {-0.5f, -0.5f, .8f, 0, 1}}; // three translations of 0.2
#endregion Fields
#region Methods
public static void AddColourizer(ImageAttributes toia, Color usecolor)
{
ColorMatrix grayscaler = GrayScale();
toia.SetColorMatrices(GetColourizer(usecolor), grayscaler);
}