/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
if (text3ds.Count > 0)
{
// Catch exception in case text3ds becomes empty after deletion in Update
try
{
Text3DInfo[] text3DArray = new Text3DInfo[text3ds.Count];
// Copy the display list to an array since the display list can be modified
// at any time
text3ds.CopyTo(text3DArray);
// Render the 3D texts in the display list in outline style with red color
foreach (Text3DInfo text3d in text3DArray)
{
UI3DRenderer.Write3DText(text3d.Text, vectorFont, UI3DRenderer.Text3DStyle.Outline,
Color.Red, text3d.Transform);
}
}
catch (Exception)
{
}
}
scene.Draw(gameTime.ElapsedGameTime, gameTime.IsRunningSlowly);
}
public void Dispose()
{
comp2Ds.Clear();
comp3Ds.Clear();
UI2DRenderer.Dispose();
UI3DRenderer.Dispose();
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
// If ground marker array is detected
if (groundMarkerNode.MarkerFound)
{
// If the toolbar marker array is detected, then overlay the box model on top
// of the toolbar marker array; otherwise, overlay the box model on top of
// the ground marker array
if (toolbarMarkerNode.MarkerFound)
{
// The box model is overlaid on the ground marker array, so in order to
// make the box model appear overlaid on the toolbar marker array, we need
// to offset the ground marker array's transformation. Thus, we multiply
// the toolbar marker array's transformation with the inverse of the ground marker
// array's transformation, which becomes T*G(inv)*G = T*I = T as a result,
// where T is the transformation of the toolbar marker array, G is the
// transformation of the ground marker array, and I is the identity matrix.
// The Vector3(0, 0, 16.1) is a shift translation to make the box overlaid right
// on top of the toolbar marker. The top-left corner of the left marker of the
// toolbar marker array is defined as (0, 0, 0), so in order to make the box model
// appear right on top of the left marker of the toolbar marker array, we shift by
// half of each dimension of the 8x8x8 box model. The approach used here requires that
// the ground marker array remains visible at all times.
Vector3 shiftVector = new Vector3(0, 0, 5f);
Matrix mat = Matrix.CreateTranslation(shiftVector) *
toolbarMarkerNode.WorldTransformation *
Matrix.Invert(groundMarkerNode.WorldTransformation);
// Modify the transformation in the physics engine
((NewtonPhysics)scene.PhysicsEngine).SetTransform(boxNode.Physics, mat);
}
else
{
((NewtonPhysics)scene.PhysicsEngine).SetTransform(boxNode.Physics,
Matrix.CreateTranslation(0, 0, 5f));
}
}
UI3DRenderer.Write3DText("Score: " + score, vectorFont, UI3DRenderer.Text3DStyle.Extrude,
Color.Lavender, toolbarMarkerNode.WorldTransformation);
scene.Draw(gameTime.ElapsedGameTime, gameTime.IsRunningSlowly);
}
/// <summary>
/// Create a 3D text with the font name (the asset name of the spritefont file), the text to render,
/// and the mesh style
/// </summary>
/// <param name="fontToUse">String of the font type to use (the asset name of the spritefont file)</param>
/// <param name="textToRender">String of the text to render</param>
/// <param name="styleToUse">Type of rendering to use in how we create the 3D mesh</param>
///
public Text3D(String fontToUse, String textToRender, UI3DRenderer.Text3DStyle styleToUse)
: base()
{
basicTextToRender = textToRender;
basicTextVectorFont = State.Content.Load<VectorFont>(fontToUse);
this.styleToUse = styleToUse;
CreateText();
}
/// <summary>
/// Create a 3D text with the font, the text to render, and the mesh style
/// </summary>
/// <param name="fontToUse">Font type to use</param>
/// <param name="textToRender">String of the text to render</param>
/// <param name="styleToUse">Type of rendering to use in how we create the 3D mesh</param>
public Text3D(VectorFont fontToUse, String textToRender, UI3DRenderer.Text3DStyle styleToUse)
: base()
{
basicTextToRender = textToRender;
basicTextVectorFont = fontToUse;
this.styleToUse = styleToUse;
CreateText();
}
/// <summary>
/// Draws all of the user interface components.
/// </summary>
/// <remarks>Do not call this method. This method will be called automatically</remarks>
/// <param name="elapsedTime"></param>
/// <param name="clear"></param>
/// <param name="renderRightEye"></param>
public void Draw(float elapsedTime, bool clear, bool renderRightEye)
{
State.Device.DepthStencilState = DepthStencilState.None;
passedTime += elapsedTime;
if (passedTime >= 1000)
{
passedTime = 0;
prevCounter = counter;
counter = 1;
}
else if (elapsedTime != 0)
{
counter++;
}
float y = 5;
float x = 5;
if (State.ShowFPS)
{
if (debugFont == null)
{
throw new GoblinException("You need to add 'DebugFont.spritefont' file to your " +
"content directory before you can display debug information");
}
UI2DRenderer.WriteText(new Vector2(x, y), prevCounter + " FPS", State.DebugTextColor, debugFont);
y += 20;
}
if (State.ShowTriangleCount)
{
if (debugFont == null)
{
throw new GoblinException("You need to add 'DebugFont.spritefont' file to your " +
"content directory before you can display debug information");
}
UI2DRenderer.WriteText(new Vector2(x, y), triangleCount + " Triangles", State.DebugTextColor, debugFont);
y += 20;
}
if (State.ShowNotifications)
{
if (debugFont == null)
{
throw new GoblinException("You need to add 'DebugFont.spritefont' file to your " +
"content directory before you can display debug information");
}
if (Notifier.MessageCount > 0)
{
messages.AddRange(Notifier.GetMessages());
}
if (messages.Count > 0)
{
float yGap = Notifier.Font.MeasureString(messages[0].Message).Y;
Color color;
switch (Notifier.Placement)
{
case Notifier.NotifierPlacement.TopRight:
y = 0;
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(0, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Right,
GoblinEnums.VerticalAlignment.None);
y += yGap;
}
break;
case Notifier.NotifierPlacement.TopMiddle:
y = 0;
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(0, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Center,
GoblinEnums.VerticalAlignment.None);
y += yGap;
}
break;
case Notifier.NotifierPlacement.TopLeft:
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(0, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Left,
GoblinEnums.VerticalAlignment.None);
y += yGap;
}
break;
case Notifier.NotifierPlacement.BottomRight:
y = State.Height - yGap;
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(0, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Right,
GoblinEnums.VerticalAlignment.None);
y -= yGap;
}
break;
case Notifier.NotifierPlacement.BottomMiddle:
y = State.Height - yGap;
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(0, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Center,
GoblinEnums.VerticalAlignment.None);
y -= yGap;
}
break;
case Notifier.NotifierPlacement.BottomLeft:
y = State.Height - yGap;
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(0, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Left,
GoblinEnums.VerticalAlignment.None);
y -= yGap;
}
break;
case Notifier.NotifierPlacement.Custom:
x = Notifier.CustomStartLocation.X;
y = Notifier.CustomStartLocation.Y;
for (int i = messages.Count - 1; i >= 0; i--)
{
color = Notifier.Color;
if (messages[i].StartFadeOut)
{
color = new Color(color.R, color.G, color.B,
(byte)messages[i].FadeOutInterpolator.Value);
}
UI2DRenderer.WriteText(new Vector2(x, y), messages[i].Message, color,
Notifier.Font, Vector2.One, GoblinEnums.HorizontalAlignment.Right,
GoblinEnums.VerticalAlignment.None);
x -= Notifier.CustomAppearDirection.X;
y += Notifier.CustomAppearDirection.Y;
}
break;
}
if (Notifier.FadeOutTime > 0)
{
double currentTime = DateTime.Now.TimeOfDay.TotalMilliseconds;
for (int i = 0; i < messages.Count; i++)
{
if (!messages[i].StartFadeOut)
{
if ((currentTime - messages[i].StartTime) >= Notifier.FadeOutTime)
{
messages[i].StartFadeOut = true;
messages[i].FadeOutInterpolator.Start();
}
else
{
break;
}
}
}
int deleteCount = 0;
for (int i = 0; i < messages.Count; i++)
{
if (messages[i].StartFadeOut)
{
if (messages[i].FadeOutInterpolator.Done)
{
deleteCount++;
}
}
else
{
break;
}
}
messages.RemoveRange(0, deleteCount);
}
}
}
foreach (G2DComponent comp2d in comp2Ds)
{
comp2d.RenderWidget();
}
if (renderRightEye)
{
UI2DRenderer.Flush(clear, -globalUIShift / 2);
}
else
{
UI2DRenderer.Flush(clear, globalUIShift / 2);
}
State.Device.DepthStencilState = DepthStencilState.Default;
UI3DRenderer.Flush(clear);
}
