vertex_format_add_texcoord

Tell GameMaker to accept texture position data (u and v) as part of the new vertex format being created.

Syntax:

vertex_format_add_texcoord();

Returns:

N/A

Example:

vertex_format_begin();
vertex_format_add_texcoord();
vertex_format_add_position_3d();
my_format = vertex_format_end();

The above code will create a new vertex format with just texture and position values and then store the format id in the variable "my_format".