View Class

Enums

MIRROR#

Name	Description
NONE = 0	View mirror mode none.
HORIZONTAL = 1	View mirror mode horizontal.
VERTICAL = 2	View mirror mode vertical.
BOTH = 3	View mirror mode horizontal and vertical.

PROJECTION#

Name	Description
PERSPECTIVE = 0	Perspective view projection.
ORTHOGRAPHIC = 1	Orthographic view projection.

REPLICATION#

Name	Description
REPLICATION_1_1 = 0	Pixel replication function to be performed on the view: none. This feature is typically used in sensor applications to perform electronic zooming (i.e., pixel and line doubling).
REPLICATION_1_2 = 1	Pixel replication function to be performed on the view: 1 x 2. This feature is typically used in sensor applications to perform electronic zooming (i.e., pixel and line doubling).
REPLICATION_2_1 = 2	Pixel replication function to be performed on the view: 2 x 1. This feature is typically used in sensor applications to perform electronic zooming (i.e., pixel and line doubling).
REPLICATION_2_2 = 3	Pixel replication function to be performed on the view: 2 x 2. This feature is typically used in sensor applications to perform electronic zooming (i.e., pixel and line doubling).

Members

---

int getID ( ) #

Returns the ID of the view.

Return value

View ID.

int getParentGroupID ( ) #

Returns the ID of the parent group for the view.

Return value

Parent view group ID.

void setDefinition ( float near, float far, float left_deg, float right_deg, float top_deg, float bottom_deg ) #

Sets the viewing volume (projection) parameters for the view using the specified values.

Arguments

• float near - Distance to the near clipping plane, in units.
• float far - Distance to the far clipping plane, in units.
• float left_deg - Left half-angle, in degrees.
• float right_deg - Right half-angle, in degrees.
• float top_deg - Top half-angle, in degrees.
• float bottom_deg - Bottom half-angle, in degrees.

float getNear ( ) #

Returns the current distance to the near clipping plane.

Return value

Distance to the near clipping plane, in units.

float getFar ( ) #

Returns the current distance to the far clipping plane.

Return value

Distance to the far clipping plane, in units.

float getLeftDeg ( ) #

Returns the current left half-angle for the view frustum.

Return value

Left half-angle, in degrees.

float getRightDeg ( ) #

Returns the current right half-angle for the view frustum.

Return value

Right half-angle, in degrees.

float getTopDeg ( ) #

Returns the current top half-angle for the view frustum.

Return value

Top half-angle, in degrees.

float getBottomDeg ( ) #

Returns the current bottom half-angle for the view frustum.

Return value

Bottom half-angle, in degrees.

void setViewType ( int type ) #

Sets the type of the view. The value of this parameter specifies an IG-defined type for the view.

Arguments

• int type - View type to be set.

int getViewType ( ) #

Returns the current view type. IG-defined type for the view.

Return value

View type.