--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/android/testproject/jni/importgl.cpp	Tue Jun 29 00:40:12 2010 +1200
@@ -0,0 +1,168 @@
+/* San Angeles Observation OpenGL ES version example
+ * Copyright 2004-2005 Jetro Lauha
+ * All rights reserved.
+ * Web: http://iki.fi/jetro/
+ *
+ * This source is free software; you can redistribute it and/or
+ * modify it under the terms of EITHER:
+ *   (1) The GNU Lesser General Public License as published by the Free
+ *       Software Foundation; either version 2.1 of the License, or (at
+ *       your option) any later version. The text of the GNU Lesser
+ *       General Public License is included with this source in the
+ *       file LICENSE-LGPL.txt.
+ *   (2) The BSD-style license that is included with this source in
+ *       the file LICENSE-BSD.txt.
+ *
+ * This source is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files
+ * LICENSE-LGPL.txt and LICENSE-BSD.txt for more details.
+ *
+ * $Id: importgl.c,v 1.4 2005/02/08 18:42:55 tonic Exp $
+ * $Revision: 1.4 $
+ */
+
+#undef WIN32
+#undef LINUX
+#ifdef _MSC_VER
+// Desktop or mobile Win32 environment:
+#define WIN32
+#else
+// Linux environment:
+#define LINUX
+#endif
+
+#ifndef DISABLE_IMPORTGL
+
+#if defined(WIN32)
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <tchar.h>
+static HMODULE sGLESDLL = NULL;
+#endif // WIN32
+
+#ifdef LINUX
+#include <stdlib.h>
+#include <dlfcn.h>
+static void *sGLESSO = NULL;
+#endif // LINUX
+
+#endif /* DISABLE_IMPORTGL */
+
+#define IMPORTGL_NO_FNPTR_DEFS
+#define IMPORTGL_API
+#define IMPORTGL_FNPTRINIT = NULL
+#include "importgl.h"
+
+
+/* Imports function pointers to selected function calls in OpenGL ES Common
+ * or Common Lite profile DLL or shared object. The function pointers are
+ * stored as global symbols with equivalent function name but prefixed with
+ * "funcPtr_". Standard gl/egl calls are redirected to the function pointers
+ * with preprocessor macros (see importgl.h).
+ */
+int importGLInit()
+{
+    int result = 1;
+
+#ifndef DISABLE_IMPORTGL
+
+#undef IMPORT_FUNC
+
+#ifdef WIN32
+    sGLESDLL = LoadLibrary(_T("libGLES_CM.dll"));
+    if (sGLESDLL == NULL)
+        sGLESDLL = LoadLibrary(_T("libGLES_CL.dll"));
+    if (sGLESDLL == NULL)
+        return 0;   // Cannot find OpenGL ES Common or Common Lite DLL.
+
+    /* The following fetches address to each egl & gl function call
+     * and stores it to the related function pointer. Casting through
+     * void * results in warnings with VC warning level 4, which
+     * could be fixed by casting to the true type for each fetch.
+     */
+#define IMPORT_FUNC(funcName) do { \
+        void *procAddress = (void *)GetProcAddress(sGLESDLL, _T(#funcName)); \
+        if (procAddress == NULL) result = 0; \
+        *((void **)&FNPTR(funcName)) = procAddress; } while (0)
+#endif // WIN32
+
+#ifdef LINUX
+#ifdef ANDROID_NDK
+    sGLESSO = dlopen("libGLESv1_CM.so", RTLD_NOW);
+#else /* !ANDROID_NDK */
+    sGLESSO = dlopen("libGLES_CM.so", RTLD_NOW);
+    if (sGLESSO == NULL)
+        sGLESSO = dlopen("libGLES_CL.so", RTLD_NOW);
+#endif /* !ANDROID_NDK */
+    if (sGLESSO == NULL)
+        return 0;   // Cannot find OpenGL ES Common or Common Lite SO.
+
+#define IMPORT_FUNC(funcName) do { \
+        void *procAddress = (void *)dlsym(sGLESSO, #funcName); \
+        if (procAddress == NULL) result = 0; \
+        *((void **)&FNPTR(funcName)) = procAddress; } while (0)
+#endif // LINUX
+
+#ifndef ANDROID_NDK
+    IMPORT_FUNC(eglChooseConfig);
+    IMPORT_FUNC(eglCreateContext);
+    IMPORT_FUNC(eglCreateWindowSurface);
+    IMPORT_FUNC(eglDestroyContext);
+    IMPORT_FUNC(eglDestroySurface);
+    IMPORT_FUNC(eglGetConfigAttrib);
+    IMPORT_FUNC(eglGetConfigs);
+    IMPORT_FUNC(eglGetDisplay);
+    IMPORT_FUNC(eglGetError);
+    IMPORT_FUNC(eglInitialize);
+    IMPORT_FUNC(eglMakeCurrent);
+    IMPORT_FUNC(eglSwapBuffers);
+    IMPORT_FUNC(eglTerminate);
+#endif /* !ANDROID_NDK */
+
+    IMPORT_FUNC(glBlendFunc);
+    IMPORT_FUNC(glClear);
+    IMPORT_FUNC(glClearColorx);
+    IMPORT_FUNC(glColor4x);
+    IMPORT_FUNC(glColorPointer);
+    IMPORT_FUNC(glDisable);
+    IMPORT_FUNC(glDisableClientState);
+    IMPORT_FUNC(glDrawArrays);
+    IMPORT_FUNC(glEnable);
+    IMPORT_FUNC(glEnableClientState);
+    IMPORT_FUNC(glFrustumx);
+    IMPORT_FUNC(glGetError);
+    IMPORT_FUNC(glLightxv);
+    IMPORT_FUNC(glLoadIdentity);
+    IMPORT_FUNC(glMaterialx);
+    IMPORT_FUNC(glMaterialxv);
+    IMPORT_FUNC(glMatrixMode);
+    IMPORT_FUNC(glMultMatrixx);
+    IMPORT_FUNC(glNormalPointer);
+    IMPORT_FUNC(glPopMatrix);
+    IMPORT_FUNC(glPushMatrix);
+    IMPORT_FUNC(glRotatex);
+    IMPORT_FUNC(glScalex);
+    IMPORT_FUNC(glShadeModel);
+    IMPORT_FUNC(glTranslatex);
+    IMPORT_FUNC(glVertexPointer);
+    IMPORT_FUNC(glViewport);
+
+#endif /* DISABLE_IMPORTGL */
+
+    return result;
+}
+
+
+void importGLDeinit()
+{
+#ifndef DISABLE_IMPORTGL
+#ifdef WIN32
+    FreeLibrary(sGLESDLL);
+#endif
+
+#ifdef LINUX
+    dlclose(sGLESSO);
+#endif
+#endif /* DISABLE_IMPORTGL */
+}