glProgramUniform3fEXT(_:_:_:_:_:)
Declaration
func glProgramUniform3fEXT(_ program: GLuint, _ location: GLint, _ x: GLfloat, _ y: GLfloat, _ z: GLfloat)func glProgramUniform3fEXT(_ program: GLuint, _ location: GLint, _ x: GLfloat, _ y: GLfloat, _ z: GLfloat)