1 // Copyright 2020 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 // The purpose of the OpenGL logger is to log 18 // information about such things as EGL initialization 19 // and possibly miscellanous OpenGL commands, 20 // in order to get a better idea of what is going on 21 // in crash reports. 22 23 // Flags for controlling fine logging and printing to stdout. 24 typedef enum { 25 // Default logging settings 26 // (coarse log active, sent to crash server, no fine logging) 27 OPENGL_LOGGER_NONE = 0, 28 29 // Log GL API calls and timestamps at fine grained level. 30 OPENGL_LOGGER_DO_FINE_LOGGING = (1 << 0), 31 32 // Print GL logs to stdout. For fine logs, do not print to storage if this flag is active. 33 OPENGL_LOGGER_PRINT_TO_STDOUT = (1 << 1), 34 } AndroidOpenglLoggerFlags; 35 36 // C interface for android-emugl 37 void android_init_opengl_logger(); 38 void android_opengl_logger_set_flags(AndroidOpenglLoggerFlags flags); 39 void android_opengl_logger_write(const char* fmt, ...); 40 void android_stop_opengl_logger(); 41 42 // This is for logging what goes on in individual OpenGL 43 // contexts (cxts). Only called when emugl is compiled 44 // with -DOPENGL_DEBUG_PRINTOUT. 45 void android_opengl_cxt_logger_write(const char* fmt, ...); 46