#pragma target fte
// ========================================================
//  SUNDRY MATHS FUNCTIONS ********************************
// ========================================================
// Convert Cartesian Coordinates to Texture Coordinates
// --------------------------------------------------------
vector(vector Size, vector Cartesian) ToTexCoords =
{
    return [Cartesian_x / Size_x, Cartesian_y / Size_y];
};
// --------------------------------------------------------
// Convert RGB to QC Colours
// --------------------------------------------------------
vector(vector rgb) ToQCColours =
{
    return [rgb_x / 256, rgb_y / 256, rgb_z / 256];
};
// --------------------------------------------------------
// Convert QC to RGB Colours
// --------------------------------------------------------
vector(vector rgb) ToRGBColours =
{
    return [rgb_x * 256, rgb_y * 256, rgb_z * 256];
};
// --------------------------------------------------------
// Get distance between points
// --------------------------------------------------------
float(vector A, vector B) GetDistance =
{
    float deltaX = A_x - B_x;
    float deltaY = A_y - B_y;
    return sqrt((deltaX*deltaY)+(deltaY*deltaY));
};
// --------------------------------------------------------
// Orbit a poit radially
// --------------------------------------------------------
vector(vector Origin, float Radius, float Angle) OrbitPoint =
{
    float xposition = Radius * cos(Angle);
    float yposition = Radius * sin(Angle);
    vector result;
    result_x = xposition + Origin_x;
    result_y = yposition + Origin_y;
    return result;
};