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      1 /*
      2 * Copyright (C) 2011 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 #include "EglWindowSurface.h"
     17 #include "EglOsApi.h"
     18 
     19 std::set<EGLNativeWindowType> EglWindowSurface::s_associatedWins;
     20 
     21 bool EglWindowSurface::alreadyAssociatedWithConfig(EGLNativeWindowType win) {
     22     return s_associatedWins.find(win) != s_associatedWins.end();
     23 
     24 }
     25 
     26 EglWindowSurface::EglWindowSurface(EglDisplay *dpy,
     27                                    EGLNativeWindowType win,
     28                                    EglConfig* config,
     29                                    unsigned int width,unsigned int height) :
     30                   EglSurface(dpy, WINDOW,config,width,height),
     31                   m_win(win)
     32 {
     33     s_associatedWins.insert(win);
     34     m_native = EglOS::createWindowSurface(win);
     35 }
     36 
     37 EglWindowSurface:: ~EglWindowSurface() {
     38     s_associatedWins.erase(m_win);
     39 }
     40 
     41 bool  EglWindowSurface::getAttrib(EGLint attrib,EGLint* val) {
     42     switch(attrib) {
     43     case EGL_CONFIG_ID:
     44         *val = m_config->id();
     45         break;
     46     case EGL_WIDTH:
     47         *val = m_width;
     48         break;
     49     case EGL_HEIGHT:
     50         *val = m_height;
     51         break;
     52     case EGL_LARGEST_PBUFFER:
     53     case EGL_TEXTURE_FORMAT:
     54     case EGL_TEXTURE_TARGET:
     55     case EGL_MIPMAP_TEXTURE:
     56         break;
     57     default:
     58         return false;
     59     }
     60     return true;
     61 }
     62