void workAreaControl_RenderUI( MultiViewRenderTargetControl sender, int viewIndex, GuiRenderer renderer )
{
if( fontMedium == null )
fontMedium = FontManager.Instance.LoadFont( "Default", .04f );
if( fontBig == null )
fontBig = FontManager.Instance.LoadFont( "Default", .07f );
AddTextWithShadow( renderer, fontBig, string.Format( "View {0}", viewIndex ), new Vec2( .99f, .01f ),
HorizontalAlign.Right, VerticalAlign.Top, new ColorValue( 1, 1, 1 ) );
if( viewIndex == 0 )
{
AddTextWithShadow( renderer, fontMedium, "Camera control: W A S D, right mouse button",
new Vec2( .99f, .99f ), HorizontalAlign.Right, VerticalAlign.Bottom, new ColorValue( 1, 1, 1 ) );
}
Draw2DRectangles( renderer );
}
void workAreaControl_Render( MultiViewRenderTargetControl sender, int viewIndex, Camera camera )
{
//update camera
if( Map.Instance != null )
{
Vec3 position;
Vec3 forward;
Vec3 up;
Degree fov;
if( !freeCameraEnabled )
{
//usual camera mode
//add here your special camera management code and set "freeCameraEnabled = false;"
position = Vec3.Zero;
forward = new Vec3( 1, 0, 0 );
up = Vec3.ZAxis;
fov = Map.Instance.Fov;
//MapCamera mapCamera = Entities.Instance.GetByName( "MapCamera_0" ) as MapCamera;
//if( mapCamera != null )
//{
// position = mapCamera.Position;
// forward = mapCamera.Rotation * new Vec3( 1, 0, 0 );
// fov = mapCamera.Fov;
//}
}
else
{
//free camera mode
position = freeCameraPosition;
forward = freeCameraDirection.GetVector();
up = Vec3.ZAxis;
fov = Map.Instance.Fov;
}
//update control
RenderTargetUserControl control = workAreaControl.Views[ viewIndex ].Control;
if( viewIndex == 0 )
{
//first view
control.CameraNearFarClipDistance = Map.Instance.NearFarClipDistance;
control.CameraFixedUp = up;
control.CameraFov = fov;
control.CameraPosition = position;
control.CameraDirection = forward;
}
else
{
//all views except first view. set orthographic camera projection.
control.CameraNearFarClipDistance = Map.Instance.NearFarClipDistance;
control.CameraProjectionType = ProjectionTypes.Orthographic;
control.CameraOrthoWindowHeight = 30;
Vec3 lookAt = position;
switch( viewIndex )
{
case 1:
control.CameraFixedUp = Vec3.ZAxis;
control.CameraDirection = -Vec3.XAxis;
control.CameraPosition = lookAt - control.CameraDirection * 100;
break;
case 2:
control.CameraFixedUp = Vec3.ZAxis;
control.CameraDirection = -Vec3.YAxis;
control.CameraPosition = lookAt - control.CameraDirection * 100;
break;
case 3:
control.CameraFixedUp = Vec3.YAxis;
control.CameraDirection = -Vec3.ZAxis;
control.CameraPosition = lookAt - control.CameraDirection * 100;
break;
}
}
}
//update sound listener
if( viewIndex == 0 && SoundWorld.Instance != null )
SoundWorld.Instance.SetListener( camera.Position, Vec3.Zero, camera.Direction, camera.Up );
//draw 2D graphics as 3D by means DebugGeometry
if( workAreaViewsConfiguration == ViewsConfigurations.FourViews && viewIndex == 3 )
{
const float cameraOffset = 10;
Vec3 center = camera.Position + camera.Direction * cameraOffset;
//draw box
Vec3[] positions;
int[] indices;
GeometryGenerator.GenerateBox( new Vec3( 10, 4, 1 ), out positions, out indices );
Mat4 transform = new Mat4( Mat3.Identity, center );
camera.DebugGeometry.Color = new ColorValue( .5f, 0, 0 );
camera.DebugGeometry.AddVertexIndexBuffer( positions, indices, transform, false, true );
camera.DebugGeometry.Color = new ColorValue( 1, 1, 0 );
camera.DebugGeometry.AddVertexIndexBuffer( positions, indices, transform, true, true );
//draw axes
camera.DebugGeometry.Color = new ColorValue( 1, 0, 0 );
camera.DebugGeometry.AddArrow( center, center + new Vec3( 5, 0, 0 ) );
camera.DebugGeometry.Color = new ColorValue( 0, 1, 0 );
camera.DebugGeometry.AddArrow( center, center + new Vec3( 0, 5, 0 ) );
camera.DebugGeometry.Color = new ColorValue( 0, 0, 1 );
camera.DebugGeometry.AddArrow( center, center + new Vec3( 0, 0, 5 ) );
}
}
void InitWorkAreaControl()
{
DestroyWorkAreaControl();
if( workAreaViewsConfiguration != ViewsConfigurations.NoViews )
{
initializedWorkAreaViewsConfiguration = workAreaViewsConfiguration;
workAreaControl = new MultiViewRenderTargetControl();
workAreaControl.Visible = false;
dockPanel.Controls.Add( workAreaControl );
Rect[] rectangles = null;
switch( workAreaViewsConfiguration )
{
case ViewsConfigurations.OneView:
rectangles = new Rect[] { new Rect( 0, 0, 1, 1 ) };
break;
case ViewsConfigurations.FourViews:
rectangles = new Rect[]
{
new Rect( 0, 0, .498f, .495f ),
new Rect( .502f, 0, 1, .495f ),
new Rect( 0, .505f, .498f, 1 ),
new Rect( .502f, .505f, 1, 1 ),
};
break;
}
workAreaControl.SetViewsConfiguration( rectangles );
workAreaControl.SetAutomaticUpdateFPSForAllViews( 30 );
workAreaControl.Render += workAreaControl_Render;
workAreaControl.RenderUI += workAreaControl_RenderUI;
//subscribe events to first view
RenderTargetUserControl control = workAreaControl.Views[ 0 ].Control;
control.KeyDown += renderTargetUserControl1_KeyDown;
control.KeyUp += renderTargetUserControl1_KeyUp;
control.MouseDown += renderTargetUserControl1_MouseDown;
control.MouseUp += renderTargetUserControl1_MouseUp;
control.MouseMove += renderTargetUserControl1_MouseMove;
control.Tick += renderTargetUserControl1_Tick;
}
}
void DestroyWorkAreaControl()
{
if( workAreaControl != null )
{
workAreaControl.Destroy();
workAreaControl.Dispose();
workAreaControl = null;
}
}
internal View( MultiViewRenderTargetControl owner, Rect rectangle, RenderTargetUserControl control )
{
this.owner = owner;
this.rectangle = rectangle;
this.control = control;
}
