ImmediateGeometry

Inherits: GeometryInstance < VisualInstance < Spatial < Node < Object

Category: Core

Brief Description

Node to draw simple geometry from code, ala OpenGL 1.x

Member Functions

void add_sphere ( int lats, int lons, float radius, bool add_uv=true )
void add_vertex ( Vector3 pos )
void begin ( int primitive, Texture texture=NULL )
void clear ( )
void end ( )
void set_color ( Color color )
void set_normal ( Vector3 normal )
void set_tangent ( Plane tangent )
void set_uv ( Vector2 uv )
void set_uv2 ( Vector2 uv )

Member Function Description

Simple helper to draw an uvsphere, with given latitudes, longitude and radius.

Add a vertex with the currently set color/uv/etc.

  • void begin ( int primitive, Texture texture=NULL )

Begin drawing (And optionally pass a texture override). When done call end(). For more information on how this works, search for glBegin() glEnd() references.

For the type of primitive, use the Mesh.PRIMITIVE_* enumerations.

  • void clear ( )

Clear everything that was drawn using begin/end.

  • void end ( )

Call this when done adding a batch of geometry, otherwise it can’t be displayed.

  • void set_color ( Color color )

Set the color that the next vertex will use to be drawn.

  • void set_normal ( Vector3 normal )

Set the normal that the next vertex will use to be drawn.

  • void set_tangent ( Plane tangent )

Set the tangent (and binormal facing) that the next vertex will use to be drawn.

Set the UV that the next vertex will use to be drawn.

Set the second layer of UV that the next vertex will use to be drawn.