- Restructured threads and application structure.

- Moved to SurfaceView instead of GLSurfaceView
- Moved to C++ for the android library

android/testproject/jni/Android.mk

@@ -11,8 +11,8 @@ LOCAL_CFLAGS := -DANDROID_NDK \
                 -I$(SDL)/include
 
 LOCAL_SRC_FILES := \
-    importgl.c \
-    app-android.c \
+    importgl.cpp \
+    app-android.cpp \
     lesson05.c \
 
 LOCAL_LDLIBS := -lGLESv1_CM -ldl -llog -lSDL -lEGL -lgcc -L$(SDL) -L$(SDL)/build-scripts/android_libs/

android/testproject/jni/app-android.cpp

@@ -0,0 +1,101 @@
+/*******************************************************************************
+                               Headers
+*******************************************************************************/
+#include <jni.h>
+#include <sys/time.h>
+#include <time.h>
+#include <android/log.h>
+#include <stdint.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include <pthread.h>
+
+#include "importgl.h"
+#include "egl.h"
+
+/*******************************************************************************
+                               Globals
+*******************************************************************************/
+static long _getTime(void){
+	struct timeval  now;
+	gettimeofday(&now, NULL);
+	return (long)(now.tv_sec*1000 + now.tv_usec/1000);
+}
+
+JNIEnv* mEnv = NULL;
+JavaVM* mVM = NULL;
+
+//Main activity
+jclass mActivityInstance;
+
+//method signatures
+jmethodID midCreateGLContext;
+jmethodID midFlipBuffers;
+
+extern "C" int SDL_main();
+
+/*******************************************************************************
+                 Functions called by JNI
+*******************************************************************************/	
+
+extern "C" void Java_org_libsdl_android_TestActivity_nativeInit( JNIEnv*  env, jobject obj )
+{    
+	__android_log_print(ANDROID_LOG_INFO, "SDL", "JNI: NativeInit");
+
+	mEnv = env;
+
+    SDL_main();
+}
+
+extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved)
+{
+    JNIEnv* env = NULL;
+    jint result = -1;
+
+    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
+        return result;
+    }
+
+    mEnv = env;
+
+    __android_log_print(ANDROID_LOG_INFO, "SDL", "JNI: OnLoad");
+
+    jclass cls = mEnv->FindClass ("org/libsdl/android/TestActivity"); 
+    mActivityInstance = cls;
+    midCreateGLContext = mEnv->GetStaticMethodID(cls,"createGLContext","()V");
+    midFlipBuffers = mEnv->GetStaticMethodID(cls,"flipBuffers","()V");
+
+    if(!midCreateGLContext || !midFlipBuffers){
+        __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: Bad mids\n");
+    }else{
+        __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: Good mids\n");
+    }
+
+    return JNI_VERSION_1_4;
+}
+
+
+
+/*******************************************************************************
+                 Functions called by SDL
+*******************************************************************************/
+extern "C" void sdl_create_context(){
+	__android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: sdl_create_context()\n");
+
+    mEnv->CallStaticVoidMethod(mActivityInstance, midCreateGLContext ); 
+    __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: sdl_create_context() return\n");
+
+   // exit(1);
+}
+
+extern "C" void sdl_render(){
+
+    //When we get here, we've accumulated a full frame
+   //__android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: sdl_render()");
+
+    mEnv->CallStaticVoidMethod(mActivityInstance, midFlipBuffers ); 
+}
+