public void DimensionsCorrect()
{
int width = 64;
int channels = 3;
int bitDepth = 8;
TextureData1D data = TextureData1D.CreateData(width, channels, bitDepth);
Assert.AreEqual(width, data.GetWidth());
Assert.AreEqual(channels, data.Channels);
}
void EqualsWithError(float[,] arr, TextureData1D data, float error)
{
for (int x = 0; x < data.GetWidth(); x++)
{
for (int c = 0; c < data.Channels; c++)
{
float diff = Math.Abs(arr[x, c] - data[x, c]);
Assert.IsTrue(diff <= error, arr[x, c] + " and " + data[x, c] + " have a error of " + diff);
}
}
}
public void DataTypeCorrect()
{
int width = 512;
int channels = 3;
TextureData1D data = null;
data = TextureData1D.CreateData(width, channels, 8);
Assert.IsInstanceOfType(data, typeof(TextureData1D8));
data = TextureData1D.CreateData(width, channels, 16);
Assert.IsInstanceOfType(data, typeof(TextureData1D16));
data = TextureData1D.CreateData(width, channels, 32);
Assert.IsInstanceOfType(data, typeof(TextureData1D32));
}
public void Index32()
{
int width = 64;
int channels = 3;
int bitDepth = 32;
TextureData1D data = TextureData1D.CreateData(width, channels, bitDepth);
float[,] arr = new float[width, channels];
Random rnd = new Random(0);
for (int x = 0; x < data.GetWidth(); x++)
{
for (int c = 0; c < data.Channels; c++)
{
arr[x, c] = (float)rnd.NextDouble();
data[x, c] = arr[x, c];
}
}
EqualsWithError(arr, data, 0);
}
public void Index16()
{
int width = 64;
int channels = 3;
int bitDepth = 16;
TextureData1D data = TextureData1D.CreateData(width, channels, bitDepth);
float[,] arr = new float[width, channels];
Random rnd = new Random(0);
for (int x = 0; x < data.GetWidth(); x++)
{
for (int c = 0; c < data.Channels; c++)
{
short v = (short)rnd.Next(short.MinValue, short.MaxValue);
arr[x, c] = v / (float)short.MaxValue;
data[x, c] = arr[x, c];
}
}
EqualsWithError(arr, data, 1e-4f);
}
private void CreateData(int width, int channels, int bitDepth)
{
Data = null;
Data = TextureData1D.CreateData(width, channels, bitDepth);
}