Change variable length vector parameter of the shader. The length of the set of floats must be between 1 and 4.
The name of the variable to change in the shader. The corresponding parameter in the shader must be a 4x1 vector (vec4 GLSL type).
The set of floats to assign.
See Implementation
Change variable length vector parameter of the shader. The length of the set of floats must be between 1 and 4.