1cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza/* 2cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * Copyright 2013 The Android Open Source Project 3cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * 4cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * Licensed under the Apache License, Version 2.0 (the "License"); 5cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * you may not use this file except in compliance with the License. 6cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * You may obtain a copy of the License at 7cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * 8cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * http://www.apache.org/licenses/LICENSE-2.0 9cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * 10cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * Unless required by applicable law or agreed to in writing, software 11cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * distributed under the License is distributed on an "AS IS" BASIS, 12cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * See the License for the specific language governing permissions and 14cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza * limitations under the License. 15cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza */ 16cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 17cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza#ifndef ANDROID_FILL_BUFFER_H 18cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza#define ANDROID_FILL_BUFFER_H 19cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 20cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza#include <system/window.h> 21cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza#include <utils/StrongPointer.h> 22cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 23cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stozanamespace android { 24cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 25cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// Fill a YV12 buffer with a multi-colored checkerboard pattern 26cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stozavoid fillYV12Buffer(uint8_t* buf, int w, int h, int stride); 27cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 28cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// Fill a YV12 buffer with red outside a given rectangle and green inside it. 29cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stozavoid fillYV12BufferRect(uint8_t* buf, int w, int h, int stride, 30cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza const android_native_rect_t& rect); 31cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 32cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stozavoid fillRGBA8Buffer(uint8_t* buf, int w, int h, int stride); 33cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 34cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// Produce a single RGBA8 frame by filling a buffer with a checkerboard pattern 35cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// using the CPU. This assumes that the ANativeWindow is already configured to 36cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// allow this to be done (e.g. the format is set to RGBA8). 37cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// 38cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza// Calls to this function should be wrapped in an ASSERT_NO_FATAL_FAILURE(). 39cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stozavoid produceOneRGBA8Frame(const sp<ANativeWindow>& anw); 40cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 41cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza} // namespace android 42cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza 43cb1fcdedaaf95acabeac6a2d5bff423d6ca62296Dan Stoza#endif 44