at_tangent
in vec4 at_tangent;
Valid Programs: all gbuffers/shadow
The tangent vector in model space. The x,y,z components store the tangent, and the w component stores the handedness of the vector.
in vec4 at_tangent;
Valid Programs: all gbuffers/shadow
The tangent vector in model space. The x,y,z components store the tangent, and the w component stores the handedness of the vector.