public CC3CameraPerspectiveActionRunner(CC3CameraPerspectiveAction perspectiveCameraAction,
CC3CameraPerspective targetPerspectiveCamera,
float actionDuration)
: base(actionDuration)
{
_perspectiveCameraAction = perspectiveCameraAction;
_targetPerspectiveCamera = targetPerspectiveCamera;
}
public new CC3CameraPerspective Build()
{
CC3CameraPerspective camera
= new CC3CameraPerspective(_cameraPostion, _cameraTarget,
_cameraFieldOfView, _cameraAspectRatio,
_cameraNearClippingDistance, _cameraFarClippingDistance);
return camera;
}
public CC3CameraPerspectiveActionBuilder ZoomOutByFactorRelativeToSourceCamera(float zoomOutFactor, CC3CameraPerspective camera)
{
if (zoomOutFactor > 1.0f)
{
float cameraFieldOfViewInRadians = camera.FieldOfView;
this.SetCameraFieldOfViewChangeInRadians((zoomOutFactor - 1.0f) * cameraFieldOfViewInRadians);
}
return this;
}
public void AddActionWithTarget(CC3CameraPerspectiveAction action, CC3CameraPerspective target, float actionDuration)
{
CC3CameraPerspectiveActionRunner actionRunner = new CC3CameraPerspectiveActionRunner(action, target, actionDuration);
this.AddActionRunner(actionRunner);
}
private void InitializeCameraForTextureTest()
{
CC3Vector cameraPos = new CC3Vector(750.0f, 1000.0f, 10.0f);
CC3Vector cameraTarget = new CC3Vector(0.0f, 300.0f, 0.0f);
float cameraFieldOfViewInDegrees = 45.0f;
float cameraAspectRatio = _graphicsContext.ScreenAspectRatio;
float cameraNearClippingDistance = 200.0f;
float cameraFarClippingDistance = 10000.0f;
CC3CameraPerspectiveBuilder cameraBuilder = new CC3CameraPerspectiveBuilder();
cameraBuilder.PositionAtPoint(cameraPos).LookingAtPoint(cameraTarget);
cameraBuilder.WithFieldOfView(cameraFieldOfViewInDegrees).WithAspectRatio(cameraAspectRatio);
cameraBuilder.WithNearAndFarClippingDistances(cameraNearClippingDistance, cameraFarClippingDistance);
_camera = cameraBuilder.Build();
this.ActiveCamera = _camera;
}
private void InitializeCamera()
{
CC3Vector cameraPos = new CC3Vector(0.0f, 10.0f, 5.0f);
CC3Vector cameraTarget = new CC3Vector(0.0f, 0.0f, -10.0f);
float cameraFieldOfViewInDegrees = 60.0f;
float cameraAspectRatio = _graphicsContext.ScreenAspectRatio;
float cameraNearClippingDistance = 1.0f;
float cameraFarClippingDistance = 10000.0f;
CC3CameraPerspectiveBuilder cameraBuilder = new CC3CameraPerspectiveBuilder();
cameraBuilder.PositionAtPoint(cameraPos).LookingAtPoint(cameraTarget);
cameraBuilder.WithFieldOfView(cameraFieldOfViewInDegrees).WithAspectRatio(cameraAspectRatio);
cameraBuilder.WithNearAndFarClippingDistances(cameraNearClippingDistance, cameraFarClippingDistance);
_camera = cameraBuilder.Build();
// Replace above block with below to instead use an orthographic camera
/*
CC3CameraOrthographicBuilder cameraBuilder = new CC3CameraOrthographicBuilder();
cameraBuilder.PositionAtPoint(cameraPos).LookingAtPoint(cameraTarget);
cameraBuilder.WithViewWidth(10.0f * cameraAspectRatio).WithViewHeight(10.0f);
cameraBuilder.WithNearAndFarClippingDistances(cameraNearClippingDistance, cameraFarClippingDistance);
_camera = cameraBuilder.Build() as CC3CameraOrthographic;
*/
this.ActiveCamera = _camera;
}
