JSFlowPolygon

API for creating and modifying water flow effect polygon objects.

Create a API with Module.createFlowPolygon.

let flowPolygon = Module.createFlowPolygon("ID");

Properties

Name	Type	Description
opacity	number	Opacity.
fluid_activity	number	Degree of fluid fluctuation.
flow_speed	number	Flow speed.
image_type	number	Surface image display type. 0: Display with specified image. 1: Display wind flow direction legend as color. 3: Display with terrain texture buffer. Otherwise, display with the color specified by color.
position_offset	JSVector3D	Additional position offset.
color	JSColor	Color setting when in legend color display mode.
coordinates	JSVec3Array	Position of the object (get only).

Function

createGrid(options) → object

Creates a grid object.

Information

Name	Type	Description
options	JSFlowPolygon.GridDataOption	Grid information settings.

• Return

  • Object with "result" attribute: Object creation successful.

  • Object with "error" attribute: Object creation failed.

  • Failure conditions.

    • If the "vertex" attribute is missing in options.

    • If the "index" attribute is missing in options.

    • If the "normaltexture" attribute is missing or the texture image is not valid.

    • If grid object creation failed.

    • If setting the "waterlevel" attribute failed.

Template

createWall(options) → object

Creates a vertical wall polygon object.

Object is set with options variable.

Information

Name	Type	Description
options	JSFlowPolygon.WallDataOption	Wall information settings.

• Return

  • Object with "result" attribute: Object creation successful.

  • Object with "error" attribute: Object creation failed.

  • Failure conditions.

    • If the "vertex" attribute is missing in options.

    • If the "normaltexture" attribute is missing or the texture image is not valid.

Template

setCullMode(type) → boolean

Sets the culling option for the vertical wall polygon.

The culling option based on the input value of type is 0(both sides), 1(both sides), 2(CW), 3(CCW).

The initial culling option setting is 3.

Information

Name	Type	Description
type	number	Polygon culling mode.

• Return

  • true: Object option setting successful.

  • false: Object option setting failed.

Template

Type Definitions

JSFlowPolygon.GridDataOption

Grid information parameters.

Name	Type	Attributes	Default	Description
vertex	array(JSVector3D)			List of coordinates forming the grid.
index	array(number)			List of index coordinates forming the grid.
normaltexture	JSIcon			Material normal texture.
flowtexture	JSIcon	optional		Direct flow map texture.
flowpath	array(JSVector2D)	optional		Flow map path.
imagetexture	JSIcon	optional		Surface image texture.
waterlevel	number	optional	0.0	Water level.
positionoffset	JSFlowPolygon.positionOffset	optional	(0.0, 0.0, 0.0)	Position offset.

JSFlowPolygon.WallDataOption

Wall information parameters.

Name	Type	Attributes	Default	Description
vertex	array(JSVector3D)			List of coordinates forming the wall.
normaltexture	JSIcon			Material normal texture.
imagetexture	JSIcon	optional		Surface image texture.
height	number	optional	10.0	Wall height.
positionoffset	JSFlowPolygon.positionOffset	optional	(0.0, 0.0, 0.0)	Position offset.

JSFlowPolygon.positionOffset

Name	Type	Default	Description
longitude	number	0.0	Longitude.
latitude	number	0.0	Latitude.
altitude	number	0.0	Altitude.