1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include "ip.rsh" 18// #pragma rs_fp_relaxed 19 20static rs_matrix4x4 Mat = { 21 { 221.0f, 0, 0, 0, 230.2f, 0.9f, 0.2f, 0, 240, 0, 1.0f, 0, 250, 0, 0, 1.0f, 26 } 27}; 28 29/* 30void init() { 31 rsMatrixLoadIdentity(&Mat); 32} 33*/ 34 35void setMatrix(rs_matrix4x4 m) { 36 Mat = m; 37} 38 39float4 RS_KERNEL colormatrix(float4 in) { 40 return rsMatrixMultiply(&Mat, in); 41} 42 43