EGL: make more code reusable - less Android-specific

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1174 7f0cb862-5218-0410-a997-914c9d46530a

.gitattributes

@@ -53,6 +53,7 @@ freeglut/freeglut/progs/demos/spaceball/vmath.inl -text
 freeglut/freeglut/progs/demos/subwin/subwin.c -text
 freeglut/freeglut/progs/demos/timer/timer.c -text
 freeglut/freeglut/src/android/fg_gamemode_android.c -text
+freeglut/freeglut/src/android/fg_init_android.c -text
 freeglut/freeglut/src/android/fg_input_devices_android.c -text
 freeglut/freeglut/src/android/fg_internal_android.h -text
 freeglut/freeglut/src/android/fg_joystick_android.c -text

freeglut/freeglut/CMakeLists.txt

@@ -105,6 +105,7 @@ ELSEIF(ANDROID)
         src/android/native_app_glue/android_native_app_glue.h
         src/android/fg_runtime_android.c
         src/android/fg_gamemode_android.c
+        src/android/fg_init_android.c
         src/android/fg_input_devices_android.c
         src/android/fg_joystick_android.c
         src/android/fg_main_android.c

freeglut/freeglut/src/android/fg_init_android.c

@@ -0,0 +1,38 @@
+/*
+ * freeglut_init_android.c
+ *
+ * Various freeglut initialization functions.
+ *
+ * Copyright (C) 2012  Sylvain Beucler
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <GL/freeglut.h>
+#include "fg_internal.h"
+
+void fgPlatformInitialize()
+{
+  fghPlatformInitializeEGL();
+  fgState.Initialised = GL_TRUE;
+}
+
+void fgPlatformCloseDisplay()
+{
+  fghPlatformCloseDisplayEGL();
+}

freeglut/freeglut/src/egl/fg_init_egl.c

@@ -1,5 +1,5 @@
 /*
- * freeglut_init_android.c
+ * freeglut_init_egl.c
  *
  * Various freeglut initialization functions.
  *
@@ -27,16 +27,11 @@
 #include <GL/freeglut.h>
 #include "fg_internal.h"
 
-#include <android/native_app_glue/android_native_app_glue.h>
-
 /*
  * A call to this function should initialize all the display stuff...
  */
-void fgPlatformInitialize( const char* displayName )
+void fghPlatformInitializeEGL()
 {
-  fprintf(stderr, "fgPlatformInitialize\n");
-  fgState.Initialised = GL_TRUE;
-
   /* CreateDisplay */
   /* Using EGL_DEFAULT_DISPLAY, or a specific native display */
   EGLNativeDisplayType nativeDisplay = EGL_DEFAULT_DISPLAY;
@@ -59,7 +54,7 @@ void fgPlatformInitialize( const char* displayName )
   // fgDisplay.ScreenHeightMM = ...;
 }
 
-void fgPlatformCloseDisplay ( void )
+void fghPlatformCloseDisplayEGL()
 {
   if (fgDisplay.pDisplay.egl.Display != EGL_NO_DISPLAY) {
     eglTerminate(fgDisplay.pDisplay.egl.Display);

freeglut/freeglut/src/egl/fg_structure_egl.c

@@ -28,6 +28,9 @@
 
 extern SFG_Structure fgStructure;
 
+/**
+ * Initialize default platform-specific fields in SFG_Window
+ */
 void fgPlatformCreateWindow ( SFG_Window *window )
 {
   window->Window.pContext.egl.Surface = EGL_NO_SURFACE;

freeglut/freeglut/src/egl/fg_window_egl.h

@@ -26,6 +26,7 @@
 #ifndef __FG_WINDOW_EGL_H__
 #define __FG_WINDOW_EGL_H__
 
+extern void fghChooseConfigEGL(EGLConfig* config);
 extern void fghPlatformOpenWindowEGL( SFG_Window* window );
 extern void fghCreateNewContextEGL( SFG_Window* window );
 extern void fghPlatformCloseWindowEGL( SFG_Window* window );