public static void SetPixel(this Texture2D tex, byte data, Point pos)
{
pixelbyte[0] = new HalfSingle(data);
int mulpos = pos.Y * tex.Width + pos.X;
tex.SetData <HalfSingle>(0, new Rectangle(pos, new Point(1)), pixelbyte, 0, 1);
}
/// <summary>
/// Reads a half precision Single written using WriteHalfPrecision(float)
/// </summary>
public static float ReadHalfPrecisionSingle(this NetIncomingMessage message)
{
HalfSingle h = new HalfSingle();
h.PackedValue = message.ReadUInt16();
return(h.ToSingle());
}
/// <summary>
/// Reads a half precision Single written using WriteHalfPrecision(float)
/// </summary>
public static float ReadHalfPrecisionSingle(NetBuffer buffer)
{
HalfSingle h = new HalfSingle();
h.PackedValue = buffer.ReadUInt16();
return(h.ToSingle());
}
public void HalfSingle_ToVector4()
{
// arrange
var halfSingle = new HalfSingle(0.5f);
var expected = new Vector4(0.5f, 0, 0, 1);
// act
var actual = halfSingle.ToVector4();
// 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 HalfSingle_Rgba32()
{
// arrange
var halfVector = new HalfSingle(.5F);
var actual = default(Rgba32);
var expected = new Rgba32(128, 0, 0, 255);
// act
halfVector.ToRgba32(ref actual);
// assert
Assert.Equal(expected, actual);
}
public void HalfSingle_ToScaledVector4()
{
// arrange
var halfSingle = new HalfSingle(-1F);
// act
Vector4 actual = halfSingle.ToScaledVector4();
// assert
Assert.Equal(0, actual.X);
Assert.Equal(0, actual.Y);
Assert.Equal(0, actual.Z);
Assert.Equal(1, actual.W);
}
public void HalfSingle_PackFromScaledVector4()
{
// arrange
Vector4 scaled = new HalfSingle(-1F).ToScaledVector4();
int expected = 48128;
var halfSingle = default(HalfSingle);
// act
halfSingle.PackFromScaledVector4(scaled);
ushort actual = halfSingle.PackedValue;
// assert
Assert.Equal(expected, actual);
}
public void HalfSingle()
{
// Test limits
Assert.Equal(15360, new HalfSingle(1F).PackedValue);
Assert.Equal(0, new HalfSingle(0F).PackedValue);
Assert.Equal(48128, new HalfSingle(-1F).PackedValue);
// Test values
Assert.Equal(11878, new HalfSingle(0.1F).PackedValue);
Assert.Equal(46285, new HalfSingle(-0.3F).PackedValue);
// Test ordering
float x = .5F;
Assert.True(Equal(new Vector4(x, 0, 0, 1), new HalfSingle(x).ToVector4()));
// Test ToScaledVector4.
Vector4 scaled = new HalfSingle(-1F).ToScaledVector4();
Assert.Equal(0, scaled.X);
Assert.Equal(0, scaled.Y);
Assert.Equal(0, scaled.Z);
Assert.Equal(1, scaled.W);
// Test PackFromScaledVector4.
var pixel = default(HalfSingle);
pixel.PackFromScaledVector4(scaled);
Assert.Equal(48128, pixel.PackedValue);
var rgb = default(Rgb24);
var rgba = default(Rgba32);
var bgr = default(Bgr24);
var bgra = default(Bgra32);
new HalfSingle(x).ToRgb24(ref rgb);
Assert.Equal(rgb, new Rgb24(128, 0, 0));
new HalfSingle(x).ToRgba32(ref rgba);
Assert.Equal(rgba, new Rgba32(128, 0, 0, 255));
new HalfSingle(x).ToBgr24(ref bgr);
Assert.Equal(bgr, new Bgr24(128, 0, 0));
new HalfSingle(x).ToBgra32(ref bgra);
Assert.Equal(bgra, new Bgra32(128, 0, 0, 255));
}
private static void _MutateAutoLevels(this Image <HalfSingle> source, Rectangle sourceRectangle)
{
// stage 1: gather range
float min = float.MaxValue;
float max = float.MinValue;
for (int y = sourceRectangle.Top; y < sourceRectangle.Bottom; ++y)
{
for (int x = sourceRectangle.Left; x < sourceRectangle.Right; ++x)
{
var p = source[x, y].ToSingle();
if (min > p)
{
min = p;
}
if (max < p)
{
max = p;
}
}
}
// stage 2: apply normalization
var range = max - min; if (range <= float.Epsilon)
{
return;
}
float invmaxrange = 1.0f / range;
for (int y = sourceRectangle.Top; y < sourceRectangle.Bottom; ++y)
{
for (int x = sourceRectangle.Left; x < sourceRectangle.Right; ++x)
{
var p = source[x, y].ToSingle();
p = (p - min) * invmaxrange;
p = p.Clamp(0, 1);
source[x, y] = new HalfSingle(p);
}
}
}
public void HalfSingle()
{
//Test limits
Assert.AreEqual(15360, new HalfSingle(1f).PackedValue);
Assert.AreEqual(0, new HalfSingle(0f).PackedValue);
Assert.AreEqual(48128, new HalfSingle(-1f).PackedValue);
//Test values
Assert.AreEqual(11878, new HalfSingle(0.1f).PackedValue);
Assert.AreEqual(46285, new HalfSingle(-0.3f).PackedValue);
var packed = new HalfSingle(0.5f).PackedValue;
var unpacked = new HalfSingle()
{
PackedValue = packed
}.ToSingle();
Assert.AreEqual(0.5f, unpacked, 0.01f);
}
public void InizializeComponentDrag(int ID)
{
if (true)
{
UI_Handler.UI_IsWindowHide = true;
App.simulator.ChangeToolmode(Simulator.TOOL_SELECT);
IsCompDrag = true;
HalfSingle[] data = new HalfSingle[81 * 81];
List <ComponentPixel> datapixel = Components_Data[ID].data[Components_Data[ID].currentrotation];
for (int i = 0; i < datapixel.Count; ++i)
{
data[(datapixel[i].pos.Y + 40) * 81 + (datapixel[i].pos.X + 40)] = new HalfSingle((float)datapixel[i].type);
}
placementtex.SetData(data);
sim_effect.Parameters["placementtex"].SetValue(placementtex);
}
}
/// <summary>
/// Writes a Vector3 at half precision
/// </summary>
public static Vector3 ReadHalfPrecisionVector3(this NetIncomingMessage message)
{
HalfSingle hx = new HalfSingle();
hx.PackedValue = message.ReadUInt16();
HalfSingle hy = new HalfSingle();
hy.PackedValue = message.ReadUInt16();
HalfSingle hz = new HalfSingle();
hz.PackedValue = message.ReadUInt16();
Vector3 retval = new Vector3();
retval.X = hx.ToSingle();
retval.Y = hy.ToSingle();
retval.Z = hz.ToSingle();
return(retval);
}
/// <summary>
/// Writes a Vector3 at half precision
/// </summary>
public static Vector3 ReadHalfPrecisionVector3(this NetBuffer buffer)
{
HalfSingle hx = new HalfSingle();
hx.PackedValue = buffer.ReadUInt16();
HalfSingle hy = new HalfSingle();
hy.PackedValue = buffer.ReadUInt16();
HalfSingle hz = new HalfSingle();
hz.PackedValue = buffer.ReadUInt16();
Vector3 retval;
retval.X = hx.ToSingle();
retval.Y = hy.ToSingle();
retval.Z = hz.ToSingle();
return(retval);
}
private static void _FillPerlinNoise(this Image <HalfSingle> image, float scale = 16, int repeat = 0, int octaves = 8, double persistence = 0.1f, int randomSeed = 177)
{
var generator = new Perlin_Tileable(randomSeed, repeat);
for (int y = 0; y < image.Height; ++y)
{
for (int x = 0; x < image.Width; ++x)
{
var xx = (float)x / scale;
var yy = (float)y / scale;
var p = (float)generator.OctavePerlin(xx, yy, 0, octaves, persistence);
var pp = new HalfSingle(p);
image[x, y] = pp;
}
}
image._MutateAutoLevels();
}
private static void _FillRandomNoise(this Image <HalfSingle> image, int blurRadius = 0, int randomSeed = 177)
{
var generator = new Random(randomSeed);
for (int y = 0; y < image.Height; ++y)
{
for (int x = 0; x < image.Width; ++x)
{
var p = (float)generator.NextDouble();
var pp = new HalfSingle(p);
image[x, y] = pp;
}
}
if (blurRadius > 0)
{
image.Mutate(dc => dc.Blur(BlurMode.Box, blurRadius));
image._MutateAutoLevels();
}
}
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");
}
}
/// <summary>
/// Reads a half precision Single written using WriteHalfPrecision(float)
/// </summary>
public static float ReadHalfPrecisionSingle(this NetBuffer buffer)
{
HalfSingle h = new HalfSingle();
h.PackedValue = buffer.ReadUInt16();
return h.ToSingle();
}
void ExtractDensityTextureData(ref byte[] byteField, int z)
{
//In the lines below, we copy the texture data into the density field buffer
if (GFX.Inst.ByteSurfaceDataType == GFXTextureDataType.BYTE)
srcTarget.GetTexture().GetData<byte>(byteField, z * DensityFieldWidth * DensityFieldHeight, DensityFieldWidth * DensityFieldHeight);
else
{
byte[] densityData = new byte[srcTarget.Width * srcTarget.Height];
switch (GFX.Inst.ByteSurfaceDataType)
{
case GFXTextureDataType.COLOR:
Color[] colorData = new Color[densityData.Length];
srcTarget.GetTexture().GetData<Color>(colorData);
for (int i = 0; i < colorData.Length; i++)
densityData[i] = colorData[i].R;
Array.Copy(densityData, 0, byteField, z * DensityFieldWidth * DensityFieldHeight, DensityFieldWidth * DensityFieldHeight);
break;
case GFXTextureDataType.HALFSINGLE:
HalfSingle[] hsingData = new HalfSingle[densityData.Length];
srcTarget.GetTexture().GetData<HalfSingle>(hsingData);
for (int i = 0; i < hsingData.Length; i++)
densityData[i] = (byte)(hsingData[i].ToSingle() * 255.0f);
Array.Copy(densityData, 0, byteField, z * DensityFieldWidth * DensityFieldHeight, DensityFieldWidth * DensityFieldHeight);
break;
case GFXTextureDataType.SINGLE:
float[] singData = new float[densityData.Length];
srcTarget.GetTexture().GetData<float>(singData);
for (int i = 0; i < singData.Length; i++)
densityData[i] = (byte)(singData[i] * 255.0f);
Array.Copy(densityData, 0, byteField, z * DensityFieldWidth * DensityFieldHeight, DensityFieldWidth * DensityFieldHeight);
break;
}
}
}
void CopyDensityTextureData(ref byte[] byteField, Texture3D texture)
{
//In the lines below, we copy the texture data into the density field buffer
if (GFX.Inst.ByteSurfaceDataType == GFXTextureDataType.BYTE)
texture.SetData<byte>(byteField);
else
{
int elementCount = texture.Width * texture.Height * texture.Depth;
switch (GFX.Inst.ByteSurfaceDataType)
{
case GFXTextureDataType.COLOR:
Color[] colorData = new Color[elementCount];
srcTarget.GetTexture().GetData<Color>(colorData);
for (int i = 0; i < colorData.Length; i++)
{
colorData[i].R = byteField[i];
colorData[i].G = byteField[i];
colorData[i].B = byteField[i];
colorData[i].A = byteField[i];
}
texture.SetData<Color>(colorData);
break;
case GFXTextureDataType.HALFSINGLE:
HalfSingle[] hsingData = new HalfSingle[elementCount];
for (int i = 0; i < hsingData.Length; i++)
hsingData[i] = new HalfSingle((float)byteField[i] / 255.0f);
texture.SetData<HalfSingle>(hsingData);
break;
case GFXTextureDataType.SINGLE:
float[] singData = new float[elementCount];
for (int i = 0; i < singData.Length; i++)
singData[i] = (float)byteField[i] / 255.0f;
texture.SetData<float>(singData);
break;
}
}
}
/// <summary>
/// Writes a Vector3 at half precision
/// </summary>
public static Vector3 ReadHalfPrecisionVector3(this NetBuffer buffer)
{
HalfSingle hx = new HalfSingle();
hx.PackedValue = buffer.ReadUInt16();
HalfSingle hy = new HalfSingle();
hy.PackedValue = buffer.ReadUInt16();
HalfSingle hz = new HalfSingle();
hz.PackedValue = buffer.ReadUInt16();
Vector3 retval;
retval.X = hx.ToSingle();
retval.Y = hy.ToSingle();
retval.Z = hz.ToSingle();
return retval;
}
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);
}
//--------------------------------------------------------------
/// <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;
}
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.");
}
}
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");
}
}
