internal void SetData(Color[] data)
{
var dataLength = data.Length;
var destText = UnityTexture as UnityEngine.Texture2D;
var dst = destText.GetRawTextureData <uint>();
var tmp = new uint[dataLength];
var textureWidth = UnityTexture.width;
for (int i = 0; i < dataLength; i++)
{
int x = i % textureWidth;
int y = i / textureWidth;
y *= textureWidth;
var index = y + (textureWidth - x - 1);
var color = data[dataLength - index - 1];
//argb -> rgba
tmp[i] = (uint)(color.R << 24 | color.G << 16 | color.B << 8 | color.A);
}
dst.CopyFrom(tmp);
destText.Apply();
Hash = UnityTexture.GetHashCode();
}
internal void SetData(byte[] data)
{
Console.WriteLine("SetData with bytes is probably not working properly yet, we're not converting the bytes at all.");
var dataLength = data.Length;
var destText = UnityTexture as UnityEngine.Texture2D;
var dst = destText.GetRawTextureData <byte>();
dst.CopyFrom(data);
destText.Apply();
Hash = UnityTexture.GetHashCode();
}
public byte[] GetRawData()
{
var data = new byte[UnityTexture.width * UnityTexture.height * 4];
var rawData = UnityTexture.GetRawTextureData();
switch (UnityTexture.format)
{
case TextureFormat.RGB24:
{
for (var i = 0; i < data.Length / 4; i++)
{
var offset4 = i * 4;
var offset3 = i * 3;
data[offset4] = rawData[offset3];
data[offset4 + 1] = rawData[offset3 + 1];
data[offset4 + 2] = rawData[offset3 + 2];
data[offset4 + 3] = 255;
}
break;
}
case TextureFormat.RGBA32:
{
Array.Copy(rawData, data, data.Length);
break;
}
case TextureFormat.ARGB32:
{
for (var i = 0; i < data.Length / 4; i++)
{
var offset = i * 4;
data[offset] = rawData[offset + 1];
data[offset + 1] = rawData[offset + 2];
data[offset + 2] = rawData[offset + 3];
data[offset + 3] = rawData[offset];
}
return(data);
}
default:
Debug.Log($"Getting the raw data on an unsupported texture format '{UnityTexture.format}'.");
// todo
break;
}
return(data);
}
internal void SetData(uint[] data, int startOffset = 0, int elementCount = 0)
{
var textureWidth = UnityTexture.width;
if (elementCount == 0)
{
elementCount = data.Length;
}
else
{
elementCount *= textureWidth;
}
// startOffset *= textureWidth;
var destText = UnityTexture as UnityEngine.Texture2D;
var dst = destText.GetRawTextureData <uint>();
var dstLength = dst.Length;
var tmp = new uint[dstLength];
var dataLength = data.Length;
for (int i = 0; i < elementCount; i++)
{
int x = i % textureWidth;
int y = i / textureWidth;
y *= textureWidth;
var index = y + (textureWidth - x - 1);
if (index < elementCount && i < dstLength)
{
var u = data[dataLength - startOffset - index - 1];
uint firstByte = u & 0xff;
uint secondByte = (u >> 8) & 0xff;
uint thirdByte = (u >> 16) & 0xff;
uint fourthByte = (u >> 24) & 0xff;
tmp[i] = thirdByte << 24 | secondByte << 16 | firstByte << 8 | fourthByte;
}
}
dst.CopyFrom(tmp);
destText.Apply();
Hash = UnityTexture.GetHashCode();
}
internal void SetData(ushort[] data, int elementCount)
{
var destText = UnityTexture as UnityEngine.Texture2D;
var dst = destText.GetRawTextureData <uint>();
var tmp = new uint[elementCount];
var textureWidth = UnityTexture.width;
for (int i = 0; i < elementCount; i++)
{
int x = i % textureWidth;
int y = i / textureWidth;
y *= textureWidth;
var index = y + (textureWidth - x - 1);
tmp[i] = (uint)u16Tou32(data[elementCount - index - 1]);
}
dst.CopyFrom(tmp);
destText.Apply();
Hash = UnityTexture.GetHashCode();
}
internal void SetData(uint[] data, int startOffset = 0, int elementCount = 0, bool invertY = false)
{
var textureWidth = UnityTexture.width;
var textureHeight = UnityTexture.height;
if (elementCount == 0)
{
elementCount = data.Length;
}
var destText = UnityTexture as UnityEngine.Texture2D;
var dst = destText.GetRawTextureData <uint>();
var dstLength = dst.Length;
var tmp = new uint[dstLength];
for (int i = 0; i < elementCount; i++)
{
int x = i % textureWidth;
int y = i / textureWidth;
if (invertY)
{
y = textureHeight - y - 1;
}
var index = (y * textureWidth) + (textureWidth - x - 1);
if (index < elementCount && i < dstLength)
{
tmp[i] = data[elementCount + startOffset - index - 1];
}
}
dst.CopyFrom(tmp);
destText.Apply();
Hash = UnityTexture.GetHashCode();
}
