lib/mnit/android/android_opengles1.nit

   1 # This file is part of NIT (http://www.nitlanguage.org).
   2 #
   3 # Copyright 2012-2014 Alexis Laferrière <alexis.laf@xymus.net>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 # Adapts OpenGL ES 1.0 for use on Android by offering services to get
  18 # a handler to the native display and window.
  19 module android_opengles1 is ldflags "-lEGL -lGLESv1_CM"
  20
  21 import android_app
  22
  23 in "C" `{
  24         #include <android_native_app_glue.h>
  25
  26         NativeWindowType mnit_window;
  27         EGLNativeDisplayType mnit_native_display = EGL_DEFAULT_DISPLAY;
  28 `}
  29
  30 redef class Opengles1Display
  31         redef fun midway_init(format) import app_native_window `{
  32                 mnit_window = Opengles1Display_app_native_window(self);
  33                 if (ANativeWindow_setBuffersGeometry(mnit_window, 0, 0, (EGLint)format) != 0) {
  34                         LOGW("Unable to ANativeWindow_setBuffersGeometry");
  35                 }
  36         `}
  37
  38         private fun app_native_window: ANativeWindow do return app.native_app_glue.window
  39 end