LayerManagerPlugins/Renderers/Platform/X11GLESRenderer/src/X11GLESRenderer.cpp

   1 /***************************************************************************
   2 *
   3 * Copyright 2010 BMW Car IT GmbH
   4 *
   5 *
   6 * Licensed under the Apache License, Version 2.0 (the "License");
   7 * you may not use this file except in compliance with the License.
   8 * You may obtain a copy of the License at
   9 *
  10 *               http://www.apache.org/licenses/LICENSE-2.0
  11 *
  12 * Unless required by applicable law or agreed to in writing, software
  13 * distributed under the License is distributed on an "AS IS" BASIS,
  14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 * See the License for the specific language governing permissions and
  16 * limitations under the License.
  17 *
  18 ****************************************************************************/
  19
  20 #include "X11GLESRenderer.h"
  21 #include "ShaderProgramGLES.h"
  22 #include "GraphicSystems/GLESGraphicSystem.h"
  23 #include "WindowSystems/X11WindowSystem.h"
  24 #include "X11/Xlib.h"
  25 #include "TextureBinders/X11CopyGLES.h"
  26 #include "TextureBinders/X11EglImage.h"
  27
  28 X11GLESRenderer::X11GLESRenderer(LayerList* layerlist) : BaseRenderer(layerlist)
  29 {
  30         LOG_DEBUG("X11GLESRenderer", "Creating Renderer");
  31
  32         // if no binder has been set yet
  33         Display* display = XOpenDisplay(0);
  34         EGLDisplay m_eglDisplay = eglGetDisplay(display);
  35         ITextureBinder* binder=NULL;
  36         const char* query = eglQueryString(m_eglDisplay, EGL_EXTENSIONS);
  37         LOG_DEBUG("X11GLESRenderer", "EGL_EXTENSIONS: " << query);
  38         #ifdef EGL_NATIVE_PIXMAP_KHR
  39                         binder = new X11EglImage((Display*)display);
  40         #else
  41                         binder = new X11CopyGLES((Display*)display);
  42         #endif
  43
  44         BaseGraphicSystem* graphicSystem = new GLESGraphicsystem( ShaderProgramGLES::createProgram, binder);
  45         m_windowSystem = new X11WindowSystem(layerlist, graphicSystem);
  46 };
  47
  48 extern "C" BaseRenderer* createX11GLESRenderer(LayerList* layerlist){
  49     return new X11GLESRenderer(layerlist);
  50 }
  51
  52 extern "C" void destroyX11GLESRenderer(X11GLESRenderer* p){
  53     delete p;
  54 }