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
alreadyAssociatedWithConfig(EGLNativeWindowType win)21 bool EglWindowSurface::alreadyAssociatedWithConfig(EGLNativeWindowType win) {
22 return s_associatedWins.find(win) != s_associatedWins.end();
23
24 }
25
EglWindowSurface(EglDisplay * dpy,EGLNativeWindowType win,EglConfig * config,unsigned int width,unsigned int height)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
~EglWindowSurface()37 EglWindowSurface:: ~EglWindowSurface() {
38 s_associatedWins.erase(m_win);
39 }
40
getAttrib(EGLint attrib,EGLint * val)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