Beispiel #1
0
        public void ImageShouldApplyGrayscaleFilterAll <TPixel>(TestImageProvider <TPixel> provider, GrayscaleMode value)
            where TPixel : struct, IPixel <TPixel>
        {
            using (Image <TPixel> image = provider.GetImage())
            {
                image.Mutate(x => x.Grayscale(value));
                byte[] data = new byte[3];
                System.Span <TPixel> span = image.Frames.RootFrame.GetPixelSpan();
                for (int i = 0; i < span.Length; i++)
                {
                    span[i].ToXyzBytes(data, 0);
                    Assert.Equal(data[0], data[1]);
                    Assert.Equal(data[1], data[2]);
                }

                image.DebugSave(provider, value.ToString());
            }
        }
Beispiel #2
0
        public void ImageShouldApplyGrayscaleFilterAll <TPixel>(TestImageProvider <TPixel> provider, GrayscaleMode value)
            where TPixel : struct, IPixel <TPixel>
        {
            using (Image <TPixel> image = provider.GetImage())
            {
                image.Mutate(x => x.Grayscale(value));
                var rgb = default(Rgb24);
                System.Span <TPixel> span = image.Frames.RootFrame.GetPixelSpan();
                for (int i = 0; i < span.Length; i++)
                {
                    span[i].ToRgb24(ref rgb);
                    Assert.Equal(rgb.R, rgb.B);
                    Assert.Equal(rgb.B, rgb.G);
                }

                image.DebugSave(provider, value.ToString());
            }
        }