Lines Matching refs:bottom
134 static tmat44 ortho(T left, T right, T bottom, T top, T near, T far);
136 static tmat44 frustum(T left, T right, T bottom, T top, T near, T far);
232 tmat44<T> tmat44<T>::ortho(T left, T right, T bottom, T top, T near, T far) {
235 m[1][1] = 2 / (top - bottom);
238 m[3][1] = -(top + bottom) / (top - bottom);
244 tmat44<T> tmat44<T>::frustum(T left, T right, T bottom, T top, T near, T far) {
247 T B = (top + bottom) / (top - bottom);
251 m[1][1] = (2 * near) / (top - bottom);