public void Rg32()
{
// Test the limits.
Assert.AreEqual(0x0, new Rg32(Vector2.Zero).PackedValue);
Assert.AreEqual(0xFFFFFFFF, new Rg32(Vector2.One).PackedValue);
// Test ToVector2
Assert.AreEqual(Vector2.Zero, new Rg32(Vector2.Zero).ToVector2());
Assert.AreEqual(Vector2.One, new Rg32(Vector2.One).ToVector2());
// Test clamping.
Assert.AreEqual(Vector2.Zero, new Rg32(Vector2.One * -1234.0f).ToVector2());
Assert.AreEqual(Vector2.One, new Rg32(Vector2.One * 1234.0f).ToVector2());
//Test Ordering
float x = 0xb6dc;
float y = 0xA59f;
Assert.AreEqual(0xa59fb6dc, new Rg32(x / 0xffff, y / 0xffff).PackedValue);
x = 0.1f;
y = -0.3f;
Assert.AreEqual(6554, new Rg32(x, y).PackedValue);
var packed = new Rg32(x, y).PackedValue;
var unpacked = new Rg32()
{
PackedValue = packed
}.ToVector2();
Assert.AreEqual(x, unpacked.X, 0.01f);
Assert.AreEqual(0f, unpacked.Y);
}
public void Rg32()
{
// Test the limits.
Assert.Equal((uint)0x0, new Rg32(Vector2.Zero).PackedValue);
Assert.Equal(0xFFFFFFFF, new Rg32(Vector2.One).PackedValue);
// Test ToVector2
Assert.True(Equal(Vector2.Zero, new Rg32(Vector2.Zero).ToVector2()));
Assert.True(Equal(Vector2.One, new Rg32(Vector2.One).ToVector2()));
// Test ToScaledVector4.
Vector4 scaled = new Rg32(Vector2.One).ToScaledVector4();
Assert.Equal(1, scaled.X);
Assert.Equal(1, scaled.Y);
Assert.Equal(0, scaled.Z);
Assert.Equal(1, scaled.W);
// Test PackFromScaledVector4.
var pixel = default(Rg32);
pixel.PackFromScaledVector4(scaled);
Assert.Equal(0xFFFFFFFF, pixel.PackedValue);
// Test clamping.
Assert.True(Equal(Vector2.Zero, new Rg32(Vector2.One * -1234.0f).ToVector2()));
Assert.True(Equal(Vector2.One, new Rg32(Vector2.One * 1234.0f).ToVector2()));
// Test Ordering
float x = 0xb6dc;
float y = 0xA59f;
Assert.Equal(0xa59fb6dc, new Rg32(x / 0xffff, y / 0xffff).PackedValue);
x = 0.1f;
y = -0.3f;
Assert.Equal((uint)6554, new Rg32(x, y).PackedValue);
// Test ordering
var rgb = default(Rgb24);
var rgba = default(Rgba32);
var bgr = default(Bgr24);
var bgra = default(Bgra32);
new Rg32(x, y).ToRgb24(ref rgb);
Assert.Equal(rgb, new Rgb24(25, 0, 0));
new Rg32(x, y).ToRgba32(ref rgba);
Assert.Equal(rgba, new Rgba32(25, 0, 0, 255));
new Rg32(x, y).ToBgr24(ref bgr);
Assert.Equal(bgr, new Bgr24(25, 0, 0));
new Rg32(x, y).ToBgra32(ref bgra);
Assert.Equal(bgra, new Bgra32(25, 0, 0, 255));
}
public void Rg32_FromBgra5551()
{
// arrange
var rg32 = new Rg32(Vector2.One);
uint expected = 0xFFFFFFFF;
// act
rg32.FromBgra5551(new Bgra5551(1.0f, 1.0f, 1.0f, 1.0f));
// assert
Assert.Equal(expected, rg32.PackedValue);
}
public void Rg32_ToRgba32()
{
// arrange
var rg32 = new Rg32(0.1f, -0.3f);
var actual = default(Rgba32);
var expected = new Rgba32(25, 0, 0, 255);
// act
rg32.ToRgba32(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 Rg32_ToScaledVector4()
{
// arrange
var rg32 = new Rg32(Vector2.One);
// act
Vector4 actual = rg32.ToScaledVector4();
// assert
Assert.Equal(1, actual.X);
Assert.Equal(1, actual.Y);
Assert.Equal(0, actual.Z);
Assert.Equal(1, actual.W);
}
public void Rg32_FromScaledVector4()
{
// arrange
var rg32 = new Rg32(Vector2.One);
var pixel = default(Rg32);
uint expected = 0xFFFFFFFF;
// act
Vector4 scaled = rg32.ToScaledVector4();
pixel.FromScaledVector4(scaled);
uint actual = pixel.PackedValue;
// assert
Assert.Equal(expected, actual);
}
public void TestMemberFn_ToString_i()
{
var testCase = new Rg32();
testCase.PackFrom(0.222f, 0.861f);
String s = testCase.ToString ();
Assert.That(s, Is.EqualTo("DC6A38D5"));
}
public void TestRandomValues_i()
{
var rand = new System.Random();
var buff = new Byte[4];
for(Int32 i = 0; i < Settings.NumTests; ++i)
{
rand.NextBytes(buff);
UInt32 packed = BitConverter.ToUInt32(buff, 0);
var packedObj = new Rg32();
packedObj.PackedValue = packed;
Single realR, realG = 0f;
packedObj.UnpackTo(out realR, out realG);
var newPackedObj = new Rg32(realR, realG);
Assert.That(newPackedObj.PackedValue, Is.EqualTo(packed));
}
}
public static void SetTextureLevel(Texture2D texture, int level, float[] data)
{
if (texture == null)
throw new ArgumentNullException("texture");
if (data == null)
throw new ArgumentNullException("data");
if (texture.Format == SurfaceFormat.Alpha8)
{
var buffer = new byte[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = (byte)(data[i] * 255.0f);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.Color)
{
var buffer = new Color[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new Color(data[i], data[i], data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.Rg32)
{
var buffer = new Rg32[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new Rg32(data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.Rgba64)
{
var buffer = new Rgba64[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new Rgba64(data[i], data[i], data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.Single)
{
texture.SetData(level, null, data, 0, data.Length);
}
else if (texture.Format == SurfaceFormat.Vector2)
{
var buffer = new Vector2[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new Vector2(data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.Vector4)
{
var buffer = new Vector4[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new Vector4(data[i], data[i], data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.HalfSingle)
{
var buffer = new HalfSingle[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new HalfSingle(data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.HalfVector2)
{
var buffer = new HalfVector2[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new HalfVector2(data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else if (texture.Format == SurfaceFormat.HalfVector4)
{
var buffer = new HalfVector4[data.Length];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new HalfVector4(data[i], data[i], data[i], data[i]);
texture.SetData(level, null, buffer, 0, buffer.Length);
}
else
{
throw new NotSupportedException("Texture format '" + texture.Format + "' is not yet supported.");
}
}
//--------------------------------------------------------------
/// <summary>
/// Gets the texture data of the specified mipmap level as a <see cref="Vector4"/> array.
/// </summary>
/// <param name="texture">The texture.</param>
/// <param name="level">The mipmap level to read. Currently only 0 is supported!</param>
/// <returns>
/// The array containing the data of the specified mipmap level.
/// (One <see cref="Vector4"/> element per pixel.)
/// </returns>
/// <remarks>
/// <para>
/// This method can be used with following texture surface formats:
/// <see cref="SurfaceFormat.Alpha8"/>, <see cref="SurfaceFormat.Color"/>,
/// <see cref="SurfaceFormat.Rg32"/>, <see cref="SurfaceFormat.Rgba64"/>,
/// <see cref="SurfaceFormat.Single"/>, <see cref="SurfaceFormat.Vector2"/>,
/// <see cref="SurfaceFormat.Vector4"/>, <see cref="SurfaceFormat.HalfSingle"/>,
/// <see cref="SurfaceFormat.HalfVector2"/>, <see cref="SurfaceFormat.HalfVector4"/>
/// </para>
/// </remarks>
/// <exception cref="ArgumentNullException">
/// <paramref name="texture"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="NotImplementedException">
/// Invalid mipmap level. Extracting mipmap levels other than 0 is not yet implemented.
/// </exception>
/// <exception cref="NotSupportedException">
/// Texture format is not yet supported.
/// </exception>
public static Vector4[] GetTextureLevelVector4(Texture2D texture, int level)
{
if (texture == null)
throw new ArgumentNullException("texture");
if (level < 0)
throw new ArgumentOutOfRangeException("level");
if (level > 0)
throw new NotImplementedException("GetTextureLevelVector4 for levels other than 0 is not yet implemented.");
var bufferLevel0 = new Vector4[texture.Width * texture.Height];
if (texture.Format == SurfaceFormat.Alpha8)
{
var buffer = new byte[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = new Vector4(0, 0, 0, buffer[i] / 255.0f);
}
else if (texture.Format == SurfaceFormat.Color)
{
var buffer = new Color[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = buffer[i].ToVector4();
}
else if (texture.Format == SurfaceFormat.Rg32)
{
var buffer = new Rg32[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
{
var v = buffer[i].ToVector2();
bufferLevel0[i] = new Vector4(v.X, v.Y, 0, 0);
}
}
else if (texture.Format == SurfaceFormat.Rgba64)
{
var buffer = new Rgba64[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = buffer[i].ToVector4();
}
else if (texture.Format == SurfaceFormat.Single)
{
var buffer = new Single[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = new Vector4(buffer[i]);
}
else if (texture.Format == SurfaceFormat.Vector2)
{
var buffer = new Vector2[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = new Vector4(buffer[i].X, buffer[i].Y, 0, 0);
}
else if (texture.Format == SurfaceFormat.Vector4)
{
texture.GetData(bufferLevel0);
}
else if (texture.Format == SurfaceFormat.HalfSingle)
{
var buffer = new HalfSingle[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = new Vector4(buffer[i].ToSingle(), 0, 0, 0);
}
else if (texture.Format == SurfaceFormat.HalfVector2)
{
var buffer = new HalfVector2[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
{
var v = buffer[i].ToVector2();
bufferLevel0[i] = new Vector4(v.X, v.Y, 0, 0);
}
}
else if (texture.Format == SurfaceFormat.HalfVector4)
{
var buffer = new HalfVector4[bufferLevel0.Length];
texture.GetData(buffer);
for (int i = 0; i < buffer.Length; i++)
bufferLevel0[i] = buffer[i].ToVector4();
}
else
{
throw new NotSupportedException("Texture format '" + texture.Format + "' is not yet supported.");
}
return bufferLevel0;
}
private void GetColorData(Texture2D texture2D)
{
int colorDataLength = texture2D.Width * texture2D.Height;
colorData = new Color[colorDataLength];
switch (texture2D.Format)
{
case SurfaceFormat.Color:
texture2D.GetData<Color>(colorData);
break;
case SurfaceFormat.Alpha8:
var alpha8Data = new Alpha8[colorDataLength];
texture2D.GetData<Alpha8>(alpha8Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)alpha8Data[i]).ToVector4());
}
break;
case SurfaceFormat.Bgr565:
var bgr565Data = new Bgr565[colorDataLength];
texture2D.GetData<Bgr565>(bgr565Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)bgr565Data[i]).ToVector4());
}
break;
case SurfaceFormat.Bgra4444:
var bgra4444Data = new Bgra4444[colorDataLength];
texture2D.GetData<Bgra4444>(bgra4444Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)bgra4444Data[i]).ToVector4());
}
break;
case SurfaceFormat.Bgra5551:
var bgra5551Data = new Bgra5551[colorDataLength];
texture2D.GetData<Bgra5551>(bgra5551Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)bgra5551Data[i]).ToVector4());
}
break;
case SurfaceFormat.HalfSingle:
var halfSingleData = new HalfSingle[colorDataLength];
texture2D.GetData<HalfSingle>(halfSingleData);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)halfSingleData[i]).ToVector4());
}
break;
case SurfaceFormat.HalfVector2:
var halfVector2Data = new HalfVector2[colorDataLength];
texture2D.GetData<HalfVector2>(halfVector2Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)halfVector2Data[i]).ToVector4());
}
break;
case SurfaceFormat.HalfVector4:
var halfVector4Data = new HalfVector4[colorDataLength];
texture2D.GetData<HalfVector4>(halfVector4Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)halfVector4Data[i]).ToVector4());
}
break;
case SurfaceFormat.NormalizedByte2:
var normalizedByte2Data = new NormalizedByte2[colorDataLength];
texture2D.GetData<NormalizedByte2>(normalizedByte2Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)normalizedByte2Data[i]).ToVector4());
}
break;
case SurfaceFormat.NormalizedByte4:
var normalizedByte4Data = new NormalizedByte4[colorDataLength];
texture2D.GetData<NormalizedByte4>(normalizedByte4Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)normalizedByte4Data[i]).ToVector4());
}
break;
case SurfaceFormat.Rg32:
var rg32Data = new Rg32[colorDataLength];
texture2D.GetData<Rg32>(rg32Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)rg32Data[i]).ToVector4());
}
break;
case SurfaceFormat.Rgba64:
var rgba64Data = new Rgba64[colorDataLength];
texture2D.GetData<Rgba64>(rgba64Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)rgba64Data[i]).ToVector4());
}
break;
case SurfaceFormat.Rgba1010102:
var rgba1010102Data = new Rgba1010102[colorDataLength];
texture2D.GetData<Rgba1010102>(rgba1010102Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)rgba1010102Data[i]).ToVector4());
}
break;
default:
throw new Exception("Texture surface format not supported");
}
}
private void GetColorData(Texture2D texture2D)
{
int colorDataLength = texture2D.Width * texture2D.Height;
colorData = new Color[colorDataLength];
switch (texture2D.Format)
{
case SurfaceFormat.Single:
var floatData = new float[colorDataLength];
texture2D.GetData <float>(floatData);
for (int i = 0; i < colorDataLength; i++)
{
float brightness = floatData[i];
// Export as a greyscale image.
colorData[i] = new Color(brightness, brightness, brightness);
}
break;
case SurfaceFormat.Color:
texture2D.GetData <Color>(colorData);
break;
case SurfaceFormat.Alpha8:
var alpha8Data = new Alpha8[colorDataLength];
texture2D.GetData <Alpha8>(alpha8Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)alpha8Data[i]).ToVector4());
}
break;
case SurfaceFormat.Bgr565:
var bgr565Data = new Bgr565[colorDataLength];
texture2D.GetData <Bgr565>(bgr565Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)bgr565Data[i]).ToVector4());
}
break;
case SurfaceFormat.Bgra4444:
var bgra4444Data = new Bgra4444[colorDataLength];
texture2D.GetData <Bgra4444>(bgra4444Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)bgra4444Data[i]).ToVector4());
}
break;
case SurfaceFormat.Bgra5551:
var bgra5551Data = new Bgra5551[colorDataLength];
texture2D.GetData <Bgra5551>(bgra5551Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)bgra5551Data[i]).ToVector4());
}
break;
case SurfaceFormat.HalfSingle:
var halfSingleData = new HalfSingle[colorDataLength];
texture2D.GetData <HalfSingle>(halfSingleData);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)halfSingleData[i]).ToVector4());
}
break;
case SurfaceFormat.HalfVector2:
var halfVector2Data = new HalfVector2[colorDataLength];
texture2D.GetData <HalfVector2>(halfVector2Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)halfVector2Data[i]).ToVector4());
}
break;
case SurfaceFormat.HalfVector4:
var halfVector4Data = new HalfVector4[colorDataLength];
texture2D.GetData <HalfVector4>(halfVector4Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)halfVector4Data[i]).ToVector4());
}
break;
case SurfaceFormat.NormalizedByte2:
var normalizedByte2Data = new NormalizedByte2[colorDataLength];
texture2D.GetData <NormalizedByte2>(normalizedByte2Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)normalizedByte2Data[i]).ToVector4());
}
break;
case SurfaceFormat.NormalizedByte4:
var normalizedByte4Data = new NormalizedByte4[colorDataLength];
texture2D.GetData <NormalizedByte4>(normalizedByte4Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)normalizedByte4Data[i]).ToVector4());
}
break;
case SurfaceFormat.Rg32:
var rg32Data = new Rg32[colorDataLength];
texture2D.GetData <Rg32>(rg32Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)rg32Data[i]).ToVector4());
}
break;
case SurfaceFormat.Rgba64:
var rgba64Data = new Rgba64[colorDataLength];
texture2D.GetData <Rgba64>(rgba64Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)rgba64Data[i]).ToVector4());
}
break;
case SurfaceFormat.Rgba1010102:
var rgba1010102Data = new Rgba1010102[colorDataLength];
texture2D.GetData <Rgba1010102>(rgba1010102Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(((IPackedVector)rgba1010102Data[i]).ToVector4());
}
break;
default:
throw new Exception("Texture surface format not supported");
}
}
internal Color[] GetColorData()
{
int colorDataLength = Width * Height;
var colorData = new Color[colorDataLength];
switch (Format)
{
case SurfaceFormat.Single:
var floatData = new float[colorDataLength];
GetData(floatData);
for (int i = 0; i < colorDataLength; i++)
{
float brightness = floatData[i];
// Export as a greyscale image.
colorData[i] = new Color(brightness, brightness, brightness);
}
break;
case SurfaceFormat.Color:
GetData(colorData);
break;
case SurfaceFormat.Alpha8:
var alpha8Data = new Alpha8[colorDataLength];
GetData(alpha8Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(alpha8Data[i].ToVector4());
}
break;
case SurfaceFormat.Bgr565:
var bgr565Data = new Bgr565[colorDataLength];
GetData(bgr565Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(bgr565Data[i].ToVector4());
}
break;
case SurfaceFormat.Bgra4444:
var bgra4444Data = new Bgra4444[colorDataLength];
GetData(bgra4444Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(bgra4444Data[i].ToVector4());
}
break;
case SurfaceFormat.Bgra5551:
var bgra5551Data = new Bgra5551[colorDataLength];
GetData(bgra5551Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(bgra5551Data[i].ToVector4());
}
break;
case SurfaceFormat.HalfSingle:
var halfSingleData = new HalfSingle[colorDataLength];
GetData(halfSingleData);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(halfSingleData[i].ToVector4());
}
break;
case SurfaceFormat.HalfVector2:
var halfVector2Data = new HalfVector2[colorDataLength];
GetData(halfVector2Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(halfVector2Data[i].ToVector4());
}
break;
case SurfaceFormat.HalfVector4:
var halfVector4Data = new HalfVector4[colorDataLength];
GetData(halfVector4Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(halfVector4Data[i].ToVector4());
}
break;
case SurfaceFormat.NormalizedByte2:
var normalizedByte2Data = new NormalizedByte2[colorDataLength];
GetData(normalizedByte2Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(normalizedByte2Data[i].ToVector4());
}
break;
case SurfaceFormat.NormalizedByte4:
var normalizedByte4Data = new NormalizedByte4[colorDataLength];
GetData(normalizedByte4Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(normalizedByte4Data[i].ToVector4());
}
break;
case SurfaceFormat.Rg32:
var rg32Data = new Rg32[colorDataLength];
GetData(rg32Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(rg32Data[i].ToVector4());
}
break;
case SurfaceFormat.Rgba64:
var rgba64Data = new Rgba64[colorDataLength];
GetData(rgba64Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(rgba64Data[i].ToVector4());
}
break;
case SurfaceFormat.Rgba1010102:
var rgba1010102Data = new Rgba1010102[colorDataLength];
GetData(rgba1010102Data);
for (int i = 0; i < colorDataLength; i++)
{
colorData[i] = new Color(rgba1010102Data[i].ToVector4());
}
break;
default:
throw new Exception("Texture surface format not supported");
}
return(colorData);
}
private void ReloadDistortionMap()
{
if (euclideanMap != null) { euclideanMap.Dispose(); }
euclideanMap = new Texture2D(graphics.GraphicsDevice, Tweaks.DISTORTION_RESX, Tweaks.DISTORTION_RESY, 0, TextureUsage.None, SurfaceFormat.Rg32);
Vector2[,] mapData = metric.getEuclideanMap(new Vector2(-0.3f, -0.3f), new Vector2(1.3f, 1.3f), Tweaks.DISTORTION_RESX, Tweaks.DISTORTION_RESY, Tweaks.DISTORTION_RESX / 2, Tweaks.DISTORTION_RESY / 2, new Vector2(0.5f, 0.5f));
Rg32[] pixBuffer = new Rg32[Tweaks.DISTORTION_RESX * Tweaks.DISTORTION_RESY];
int ix = 0;
for (int j = 0; j < Tweaks.DISTORTION_RESX; j++) {
for (int i = 0; i < Tweaks.DISTORTION_RESY; i++) {
pixBuffer[ix] = new Rg32(mapData[i, j].X, mapData[i, j].Y);
ix++;
}
}
euclideanMap.SetData(pixBuffer);
}