/// <summary>
/// Draws a vector in screen space. A vector can be thought of as an arrow pointing in a certain direction.
/// It is useful for displaying velocities or directions.
/// </summary>
/// <param name="screenX">The vectors screen origin.</param>
/// <param name="screenY">The vectors screen origin.</param>
/// <param name="vectorX">The vector to display.</param>
/// <param name="vectorY">The vector to display.</param>
/// <returns></returns>
public VisualLogVectorEntry DrawVector(float screenX, float screenY, float vectorX, float vectorY)
{
VisualLogVectorEntry entry = new VisualLogVectorEntry();
entry.Origin = new Vector3(screenX, screenY, 0.0f);
entry.Vector = new Vector2(vectorX, vectorY);
this.Draw(entry);
return(entry);
}
/// <summary>
/// Draws a vector in world space. A vector can be thought of as an arrow pointing in a certain direction.
/// It is useful for displaying velocities or directions.
/// </summary>
/// <param name="worldX">The vectors world origin.</param>
/// <param name="worldY">The vectors world origin.</param>
/// <param name="worldZ">The vectors world origin.</param>
/// <param name="vectorX">The vector to display.</param>
/// <param name="vectorY">The vector to display.</param>
/// <returns></returns>
public VisualLogVectorEntry DrawVector(float worldX, float worldY, float worldZ, float vectorX, float vectorY)
{
VisualLogVectorEntry entry = new VisualLogVectorEntry();
entry.Origin = new Vector3(worldX, worldY, worldZ);
entry.Anchor = VisualLogAnchor.World;
entry.Vector = new Vector2(vectorX, vectorY);
this.Draw(entry);
return(entry);
}
/// <summary>
/// Draws a vector in world space. A vector can be thought of as an arrow pointing in a certain direction.
/// It is useful for displaying velocities or directions.
/// </summary>
/// <param name="worldPos">The vectors world origin.</param>
/// <param name="vector">The vector to display.</param>
/// <returns></returns>
public VisualLogVectorEntry DrawVector(Vector3 worldPos, Vector2 vector)
{
VisualLogVectorEntry entry = new VisualLogVectorEntry();
entry.Origin = new Vector3(worldPos.X, worldPos.Y, worldPos.Z);
entry.Anchor = VisualLogAnchor.World;
entry.Vector = new Vector2(vector.X, vector.Y);
this.Draw(entry);
return(entry);
}
/// <summary>
/// Prohibits scale changes due to perspective transformation.
/// </summary>
/// <param name="entry"></param>
/// <returns></returns>
public static VisualLogVectorEntry DontScale(this VisualLogVectorEntry entry)
{
entry.InvariantScale = true;
return(entry);
}