/// <summary>
/// Creates a texture map for the current content of the noise map.
/// </summary>
/// <param name="device">The graphics device to use.</param>
/// <param name="gradient">The gradient to color the texture map with.</param>
/// <returns>The created texture map.</returns>
public Texture2D GetTexture(GraphicsDevice device, Gradient gradient)
{
return this.GetTexture(device, ref gradient);
}
/// <summary>
/// Creates a texture map for the current content of the noise map.
/// </summary>
/// <param name="device">The graphics device to use.</param>
/// <param name="gradient">The gradient to color the texture map with.</param>
/// <returns>The created texture map.</returns>
public Texture2D GetTexture(GraphicsDevice device, ref Gradient gradient)
{
Texture2D result = new Texture2D(device, this.m_width, this.m_height);
Color[] data = new Color[this.m_width * this.m_height];
int id = 0;
for (int y = 0; y < this.m_height; y++)
{
for (int x = 0; x < this.m_width; x++, id++)
{
float d = 0.0f;
if (!float.IsNaN(this.m_borderValue) && (x == 0 || x == this.m_width - 1 || y == 0 || y == this.m_height - 1))
{
d = this.m_borderValue;
}
else
{
d = this.m_data[x, y];
}
data[id] = gradient[d];
}
}
result.SetData<Color>(data);
return result;
}
/// <summary>
/// Creates a texture map for the current content of the noise map.
/// </summary>
/// <param name="device">The graphics device to use.</param>
/// <param name="gradient">The gradient to color the texture map with.</param>
/// <returns>The created texture map.</returns>
public Texture2D GetTexture(GraphicsDevice device, Gradient gradient)
{
return(this.GetTexture(device, ref gradient));
}