/// <summary>
/// Load a PS1 TIM image to a Unity Texture2D.
/// </summary>
/// <param name="tim">The loaded TIM image.</param>
/// <param name="flip">Whether or not we should flip the loaded image.</param>
/// <returns></returns>
public static Texture2D GetTextureFromTIM(TIM tim, bool flip = true)
{
// get the image data
TimData data = GetImageDataFromTIM(tim);
// create a texture with the required format
Texture2D tex = new Texture2D(data.Width, data.Height, TextureFormat.ARGB32, false)
{
wrapMode = TextureWrapMode.Clamp, filterMode = FilterMode.Point
};
// set the texture's pixels to the TIM pixels
tex.SetPixels(TimDataToColors(data, flip));
tex.Apply();
return(tex);
}
/// <summary>
/// Convert a TimData struct to an array of Colors to be used for setting pixels in a texture.
/// </summary>
/// <param name="data">The TimData to use.</param>
/// <param name="flip">Whether or not to flip the image.</param>
/// <returns>The Color array corresponding to this TIM data.</returns>
public static Color[] TimDataToColors(TimData data, bool flip = true)
{
// create the array
Color[] imageData = new Color[data.Colors.Length];
// iterate through each pixel and create its entry in the array
int i = 0;
if (flip)
{
for (int y = data.Height - 1; y >= 0; y--)
{
for (int x = 0; x < data.Width; x++)
{
IColor col = data.Colors[y, x];
imageData[i] = new Color(col.Red, col.Green,
col.Blue, col.Alpha);
i++;
}
}
}
else
{
for (int y = 0; y < data.Height; y++)
{
for (int x = 0; x < data.Width; x++)
{
IColor col = data.Colors[y, x];
imageData[i] = new Color(col.Red, col.Green,
col.Blue, col.Alpha);
i++;
}
}
}
return(imageData);
}
