1 /* 2 ** Copyright 2007, 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 <ctype.h> 18 #include <stdint.h> 19 #include <stdlib.h> 20 21 #include <EGL/egl.h> 22 #include <EGL/eglext.h> 23 #include <GLES/gl.h> 24 #include <GLES/glext.h> 25 26 #include <utils/threads.h> 27 28 #include "egl_object.h" 29 30 // ---------------------------------------------------------------------------- 31 namespace android { 32 // ---------------------------------------------------------------------------- 33 egl_object_t(egl_display_t * disp)34egl_object_t::egl_object_t(egl_display_t* disp) : 35 display(disp), count(1) { 36 // NOTE: this does an implicit incRef 37 display->addObject(this); 38 } 39 ~egl_object_t()40egl_object_t::~egl_object_t() { 41 } 42 terminate()43void egl_object_t::terminate() { 44 // this marks the object as "terminated" 45 display->removeObject(this); 46 if (decRef() == 1) { 47 // shouldn't happen because this is called from LocalRef 48 LOGE("egl_object_t::terminate() removed the last reference!"); 49 } 50 } 51 destroy()52void egl_object_t::destroy() { 53 if (decRef() == 1) { 54 delete this; 55 } 56 } 57 get()58bool egl_object_t::get() { 59 // used by LocalRef, this does an incRef() atomically with 60 // checking that the object is valid. 61 return display->getObject(this); 62 } 63 64 // ---------------------------------------------------------------------------- 65 }; // namespace android 66 // ---------------------------------------------------------------------------- 67