public void AreNotEqual()
{
var color1 = new Bgr24(byte.MaxValue, 0, 0);
var color2 = new Bgr24(byte.MaxValue, 0, byte.MaxValue);
Assert.NotEqual(color1, color2);
}
public void ConstructFrom_Bgr24()
{
var expected = new Rgba64(5140, 9766, 19532, ushort.MaxValue);
var source = new Bgr24(20, 38, 76);
var actual = new Rgba64(source);
Assert.Equal(expected, actual);
}
public void Equals_WhenFalse(byte r1, byte g1, byte b1, byte r2, byte g2, byte b2)
{
var a = new Bgr24(r1, g1, b1);
var b = new Bgr24(r2, g2, b2);
Assert.False(a.Equals(b));
Assert.False(a.Equals((object)b));
}
public void ToBgr24(ref Bgr24 dest)
{
var y = PackedValue;
dest.R = y;
dest.G = y;
dest.B = y;
}
public void ToBgr24(ref Bgr24 dest)
{
Vector4 vector = this.ToVector4() * 255F;
dest.R = (byte)MathF.Round(vector.X);
dest.G = (byte)MathF.Round(vector.Y);
dest.B = (byte)MathF.Round(vector.Z);
}
public void ToRgba32()
{
var rgb = new Bgr24(1, 2, 3);
var rgba = default(Rgba32);
rgb.ToRgba32(ref rgba);
Assert.Equal(new Rgba32(1, 2, 3, 255), rgba);
}
public void ToBgra32()
{
var rgb = new Bgr24(1, 2, 3);
var bgra = default(Bgra32);
rgb.ToBgra32(ref bgra);
Assert.Equal(new Bgra32(1, 2, 3, 255), bgra);
}
public unsafe void ByteLayoutIsSequentialBgr()
{
var color = new Bgr24(1, 2, 3);
byte *ptr = (byte *)&color;
Assert.Equal(3, ptr[0]);
Assert.Equal(2, ptr[1]);
Assert.Equal(1, ptr[2]);
}
public void Equals_WhenTrue(byte r, byte g, byte b)
{
var x = new Bgr24(r, g, b);
var y = new Bgr24(r, g, b);
Assert.True(x.Equals(y));
Assert.True(x.Equals((object)y));
Assert.Equal(x.GetHashCode(), y.GetHashCode());
}
public void ToRgb24()
{
var rgb = new Bgr24(1, 2, 3);
var dest = default(Rgb24);
rgb.ToRgb24(ref dest);
Assert.Equal(new Rgb24(1, 2, 3), dest);
}
public void ToBgr24()
{
var rgb = new Bgr24(1, 2, 3);
var bgr = default(Bgr24);
rgb.ToBgr24(ref bgr);
Assert.Equal(new Bgr24(1, 2, 3), bgr);
}
public void Bgr24()
{
var source = new Bgr24(1, 22, 231);
// Act:
var color = new Color(source);
// Assert:
Bgr24 data = color;
Assert.Equal(source, data);
}
public void Bgr24()
{
var source = new Bgr24(1, 22, 231);
// Act:
Color color = source;
// Assert:
Bgr24 data = color.ToPixel <Bgr24>();
Assert.Equal(source, data);
}
public void ToBgr24_Retval()
{
// arrange
var source = new Rgba64(5140, 9766, 19532, 29555);
var expected = new Bgr24(20, 38, 76);
// act
var actual = source.ToBgr24();
// assert
Assert.Equal(expected, actual);
}
public void NormalizedByte4_ToBgr24()
{
// arrange
var short4 = new NormalizedByte4(0.1f, -0.3f, 0.5f, -0.7f);
var actual = default(Bgr24);
var expected = new Bgr24(141, 90, 192);
// act
short4.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Short2_ToBgr24()
{
// arrange
var short2 = new Short2(127.5f, -5.3f);
var actual = default(Bgr24);
var expected = new Bgr24(128, 127, 0);
// act
short2.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void NormalizedShort2_ToBgr24()
{
// arrange
var short2 = new NormalizedShort2(0.1f, -0.3f);
var actual = default(Bgr24);
var expected = new Bgr24(141, 90, 0);
// act
short2.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Rgba1010102_ToBgr24()
{
// arrange
var rgba = new Rgba1010102(0.1f, -0.3f, 0.5f, -0.7f);
var actual = default(Bgr24);
var expected = new Bgr24(25, 0, 128);
// act
rgba.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Rg32_ToBgr24()
{
// arrange
var rg32 = new Rg32(0.1f, -0.3f);
var actual = default(Bgr24);
var expected = new Bgr24(25, 0, 0);
// act
rg32.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Rgba64_ToBgr24()
{
// arrange
var rgba64 = new Rgba64(0.08f, 0.15f, 0.30f, 0.45f);
var actual = default(Bgr24);
var expected = new Bgr24(20, 38, 76);
// act
rgba64.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Bgr565_ToBgr24()
{
// arrange
var bgra = new Bgr565(0.1F, -0.3F, 0.5F);
var actual = default(Bgr24);
var expected = new Bgr24(25, 0, 132);
// act
bgra.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void HalfSingle_ToBgr24()
{
// arrange
var halfVector = new HalfSingle(.5F);
var actual = default(Bgr24);
var expected = new Bgr24(128, 0, 0);
// act
halfVector.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Argb32_ToBgr24()
{
// arrange
var argb = new Argb32(+0.1f, -0.3f, +0.5f, -0.7f);
var actual = default(Bgr24);
var expected = new Bgr24(0x1a, 0, 0x80);
// act
argb.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void HalfVector4_ToBgr24()
{
// arrange
var halfVector = new HalfVector4(.25F, .5F, .75F, 1F);
var actual = default(Bgr24);
var expected = new Bgr24(64, 128, 191);
// act
halfVector.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Byte4_ToBgr24()
{
// arrange
var byte4 = new Byte4(127.5f, -12.3f, 0.5f, -0.7f);
var actual = default(Bgr24);
var expected = new Bgr24(128, 0, 0);
// act
byte4.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Bgra4444_ToBgr24()
{
// arrange
var bgra = new Bgra4444(0.1f, -0.3f, 0.5f, -0.7f);
var actual = default(Bgr24);
var expected = new Bgr24(34, 0, 136);
// act
bgra.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Short4_ToBgr24()
{
// arrange
var shortValue = new Short4(11547, 12653, 29623, 193);
var actual = default(Bgr24);
var expected = new Bgr24(172, 177, 243);
// act
shortValue.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void Alpha8_PackFromScaledVector4_ToBgr24()
{
// arrange
Bgr24 actual = default;
Alpha8 alpha = default;
var expected = new Bgr24(0, 0, 0);
Vector4 scaled = new Alpha8(.5F).ToScaledVector4();
// act
alpha.PackFromScaledVector4(scaled);
alpha.ToBgr24(ref actual);
// assert
Assert.Equal(expected, actual);
}
static void Main(string[] args)
{
Parser.Default.ParseArguments <Options>(args).WithParsed(o =>
{
// TODO: Refactor everything here and split into functions
using var reader = File.OpenText(o.ScenePath);
var yaml = reader.ReadToEnd();
var scene = Serialization.ReadScene(yaml);
if (o.Height.HasValue)
{
scene.Camera.PixelHeight = o.Height.Value;
}
if (o.Ratio.HasValue)
{
scene.Camera.Ratio = o.Ratio.Value;
}
var sw = Stopwatch.StartNew();
var done = 0;
var render = scene.Camera.Render(scene, o.Samples, (_, _, _, _, _, count) =>
{
Interlocked.Increment(ref done);
var p = Volatile.Read(ref done) / (float)count;
Console.Write($"{p:P1}\r");
});
sw.Stop();
Console.WriteLine($"{sw.Elapsed.TotalSeconds:N3} seconds");
using var bitmap = new Image <Bgr24>(scene.Camera.PixelWidth, scene.Camera.PixelHeight);
for (var y = 0; y < bitmap.Height; y++)
{
var pixelRowSpan = bitmap.GetPixelRowSpan(y);
for (var x = 0; x < bitmap.Width; x++)
{
var c = render[y, x];
pixelRowSpan[x] = new Bgr24(c.R, c.G, c.B);
}
}
bitmap.Save(o.OutputPath);
Console.WriteLine("done! ");
});
}
public void SetImageExact(int keyIndex, Image <Bgr24> image)
{
int key = ValidateKeyIndex(keyIndex);
if (image.Height == IconSize && image.Width == IconSize)
{
var page1Buf = new byte[NumFirstPagePixels * 3];
var page2Buf = new byte[NumSecondPagePixels * 3];
int pixelOffset = 0;
int bufOffset = 0;
for (; pixelOffset < NumFirstPagePixels; pixelOffset++)
{
// reverse the image.
int x = image.Width - 1 - (pixelOffset % image.Width);
int y = pixelOffset / image.Width;
Bgr24 pixel = image[x, y];
page1Buf[bufOffset] = pixel.B;
bufOffset++;
page1Buf[bufOffset] = pixel.G;
bufOffset++;
page1Buf[bufOffset] = pixel.R;
bufOffset++;
}
bufOffset = 0;
for (; pixelOffset - NumFirstPagePixels < NumSecondPagePixels; pixelOffset++)
{
int x = image.Width - 1 - (pixelOffset % image.Width);
int y = pixelOffset / image.Width;
Bgr24 pixel = image[x, y];
page2Buf[bufOffset] = pixel.B;
bufOffset++;
page2Buf[bufOffset] = pixel.G;
bufOffset++;
page2Buf[bufOffset] = pixel.R;
bufOffset++;
}
WritePage1(key, page1Buf);
WritePage2(key, page2Buf);
}
}