/// <summary>
/// See BlWindow3D for details.
/// </summary>
/// <param name="timeInfo">Provides a snapshot of timing values.</param>
protected override void FrameDraw(GameTime timeInfo)
{
//
// Put your periodic code here
//
// Handle the standard mouse and keystroke functions. (This is very configurable)
Graphics.DoDefaultGui();
//
// Draw things here using BlSprite.Draw(), graphics.DrawText(), etc.
//
Torus.Draw();
// If torus is in view, draw its text
var coords = Torus.GetViewCoords();
if (coords != null)
{
// This is how you would draw dynamic text. If the text is constant, you can do it faster by
// creating a texture of the text (see Graphics.TextToTexture) in Setup, and then drawing that texture here with
// Graphics.DrawTexture.
// (You can also make text for the sprite if you add a subsprite that is a 'plane' model, has a texture that
// is text, has billboard enabled, and maybe has constant size enabled. In that case, the text can be
// occluded by closer sprites unless depth testing is disabled for that sprite, and the text size will vary
// with the window size. But that's more complicated.)
Graphics.DrawText("This is the model", Font, (Vector2)coords);
}
// handle undrawable characters for the specified font (like the infinity symbol)
try
{
var MyHud = $@"
Camera controls:
Dolly - Wheel
Zoom - Left-CTRL-wheel
Truck - Left-drag
Rotate - Right-drag
Pan - Left-CTRL-left-drag
Reset - Esc
Fine control - Left-Shift
Eye: {Graphics.Eye}
LookAt: {Graphics.LookAt}
MaxDistance: {Graphics.MaxCamDistance}
MinDistance: {Graphics.MinCamDistance}
ViewAngle: {Graphics.Zoom}
ModelLod: {Torus.LodTarget}
ModelApparentSize: {Torus.ApparentSize}";
Graphics.DrawText(MyHud, Font, new Vector2(50, 50));
}
catch { }
}
/// <summary>
/// See BlWindow3D for details.
/// </summary>
/// <param name="timeInfo">Provides a snapshot of timing values.</param>
protected override void FrameDraw(GameTime timeInfo)
{
//
// Draw things here using BlSprite.Draw(), graphics.DrawText(), etc.
//
Torus.Draw();
// If torus is in view, draw its text
var coords = Torus.GetViewCoords();
if (coords != null)
{
// This is how you would draw dynamic text. If the text is constant, you can do it faster by
// creating a texture of the text (see Graphics.TextToTexture) in Setup, and then drawing that texture here with
// Graphics.DrawTexture.
// (You can also make text for the sprite if you add a subsprite that is a 'plane' model, has a texture that
// is text, has billboard enabled, and maybe has constant size enabled. In that case, the text can be
// occluded by closer sprites unless depth testing is disabled for that sprite, and the text size will vary
// with the window size. But that's more complicated.)
Graphics.DrawText("This is the model", Font, (Vector2)coords);
}
var MyMenuText = String.Format("{0}\nEye: {1}\nLookAt: {2}\nMaxDistance: {3}\nMinistance: {4}\nViewAngle: {5}\nModelLod: {6}\nModelApparentSize: {7}",
Help,
Graphics.Eye,
Graphics.LookAt,
Graphics.MaxCamDistance,
Graphics.MinCamDistance,
Graphics.Zoom,
Torus.LodTarget,
Torus.ApparentSize
);
// handle undrawable characters for the specified font(like the infinity symbol)
try
{
Graphics.DrawText(MyMenuText, Font, new Vector2(50, 50));
}
catch { }
}
