config_androiddisplay.cxx

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file config_androiddisplay.cxx
 * @author rdb
 * @date 2013-01-11
 */

#include "config_androiddisplay.h"
#include "androidGraphicsPipe.h"
#include "androidGraphicsWindow.h"
#include "androidGraphicsStateGuardian.h"
#include "graphicsPipeSelection.h"
#include "dconfig.h"
#include "pandaSystem.h"

#include "config_display.h"

Configure(config_androiddisplay);
NotifyCategoryDef(androiddisplay, "display");

ConfigureFn(config_androiddisplay) {
  init_libandroiddisplay();
}

/**
 * Initializes the library.  This must be called at least once before any of
 * the functions or classes in this library can be used.  Normally it will be
 * called by the static initializers and need not be called explicitly, but
 * special cases exist.
 */
void
init_libandroiddisplay() {
  static bool initialized = false;
  if (initialized) {
    return;
  }
  initialized = true;

  init_libdisplay();
  display_cat.get_safe_ptr();

  AndroidGraphicsPipe::init_type();
  AndroidGraphicsWindow::init_type();
  AndroidGraphicsStateGuardian::init_type();

  GraphicsPipeSelection *selection = GraphicsPipeSelection::get_global_ptr();
  selection->add_pipe_type(AndroidGraphicsPipe::get_class_type(),
                           AndroidGraphicsPipe::pipe_constructor);

  PandaSystem *ps = PandaSystem::get_global_ptr();
#ifdef OPENGLES_2
  ps->set_system_tag("OpenGL ES 2", "window_system", "Android");
#else
  ps->set_system_tag("OpenGL ES", "window_system", "Android");
#endif
}

/**
 * Returns the given EGL error as string.
 */
const std::string get_egl_error_string(int error) {
  switch (error) {
    case 0x3000: return "EGL_SUCCESS"; break;
    case 0x3001: return "EGL_NOT_INITIALIZED"; break;
    case 0x3002: return "EGL_BAD_ACCESS"; break;
    case 0x3003: return "EGL_BAD_ALLOC"; break;
    case 0x3004: return "EGL_BAD_ATTRIBUTE"; break;
    case 0x3005: return "EGL_BAD_CONFIG"; break;
    case 0x3006: return "EGL_BAD_CONTEXT"; break;
    case 0x3007: return "EGL_BAD_CURRENT_SURFACE"; break;
    case 0x3008: return "EGL_BAD_DISPLAY"; break;
    case 0x3009: return "EGL_BAD_MATCH"; break;
    case 0x300A: return "EGL_BAD_NATIVE_PIXMAP"; break;
    case 0x300B: return "EGL_BAD_NATIVE_WINDOW"; break;
    case 0x300C: return "EGL_BAD_PARAMETER"; break;
    case 0x300D: return "EGL_BAD_SURFACE"; break;
    case 0x300E: return "EGL_CONTEXT_LOST"; break;
    default: return "Unknown error";
  }
}