public static void WriteTricolourTGA(string path, Colour colourLeft, Colour colourMiddle, Colour colourRight)
{
var width = 92;
var height = 64;
//byte r = 250;
//byte g = 100;
//byte b = 100;
using (var file = File.Create(path))
{
byte[] DeCompressed = new byte[] { 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
file.Write(DeCompressed, 0, DeCompressed.Length);
file.WriteByte((byte)(width & 0xFF));
file.WriteByte((byte)((width & 0xFF) / 0xFF));
file.WriteByte((byte)(height & 0xFF));
file.WriteByte((byte)((height & 0xFF) / 0xFF));
file.WriteByte(24);
file.WriteByte(0x0);
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
if (x < width / 3f)
{
WritePixel(file, colourLeft);
}
else if (x < 2 * width / 3f)
{
WritePixel(file, colourMiddle);
}
else
{
WritePixel(file, colourRight);
}
}
//file.Write()
}
}
}
private static void WritePixel(FileStream file, Colour colour)
{
file.WriteByte(colour.Blue);
file.WriteByte(colour.Green);
file.WriteByte(colour.Red);
}