public static void GetPixels2DNonAlloc(
Texture2D src,
int startX, int startZ,
Color[,] sample,
Color defaultColor)
{
int sampleLength = sample.GetLength(0);
int sampleWidth = sample.GetLength(1);
Color[] colors = GCommon.GetPixels(src, startX, startZ, sampleWidth, sampleLength, defaultColor);
for (int z = 0; z < sampleLength; ++z)
{
for (int x = 0; x < sampleWidth; ++x)
{
sample[z, x] = colors[GUtilities.To1DIndex(x, z, sampleWidth)];
}
}
}
public static Color[,] GetPixels2D(
Texture2D src,
int startX, int startZ,
int sampleWidth, int sampleLength,
Color defaultColor)
{
Color[,] sample = new Color[sampleLength, sampleWidth];
Color[] colors = GCommon.GetPixels(src, startX, startZ, sampleWidth, sampleLength, defaultColor);
for (int z = 0; z < sampleLength; ++z)
{
for (int x = 0; x < sampleWidth; ++x)
{
sample[z, x] = colors[GUtilities.To1DIndex(x, z, sampleWidth)];
}
}
return(sample);
}
public static float[,] GetPixels2D(
Texture2D src,
int startX, int startZ,
int sampleWidth, int sampleLength,
Color defaultColor,
System.Func <Color, float> converter)
{
float[,] sample = new float[sampleLength, sampleWidth];
Color[] colors = GCommon.GetPixels(src, startX, startZ, sampleWidth, sampleLength, defaultColor);
for (int z = 0; z < sampleLength; ++z)
{
for (int x = 0; x < sampleWidth; ++x)
{
sample[z, x] = converter(colors[GUtilities.To1DIndex(x, z, sampleWidth)]);
}
}
return(sample);
}
