Cogl.Attribute.new_const_2f
function new_const_2f(context: Cogl.Context, name: String, component0: Number(gfloat), component1: Number(gfloat)): Cogl.Attribute { // Gjs wrapper for cogl_attribute_new_const_2f() }
Creates a new, 2 component, attribute whose value remains constant across all the vertices of a primitive without needing to duplicate the value for each vertex.
The constants (component0, component1) represent a 2 component float vector which should have a corresponding declaration in GLSL code like:
[| attribute vec2 name; |]
- context
- name
The name of the attribute (used to reference it from GLSL)
- component0
The first component of a 2 component vector
- component1
The second component of a 2 component vector
- Returns
A newly allocated Cogl.Attribute representing the given constant vector.