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(Android) Make RetroActivity invoke JNI_OnLoad - grab pointer to

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RetroActivity class - try to use from camera/android.c
This commit is contained in:
twinaphex 2013-11-19 14:30:45 +01:00
parent 7231fdfa40
commit 21bc30a44c
4 changed files with 39 additions and 16 deletions
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12
android/phoenix/src/com/retroarch/browser/RetroActivity.java
View File

@ -1,12 +1,15 @@
package com.retroarch.browser;
import java.io.IOException;
import com.retroarch.browser.preferences.util.UserPreferences;
import android.annotation.SuppressLint;
import android.app.NativeActivity;
import android.graphics.SurfaceTexture;
import android.hardware.Camera;
import android.os.Build;
import android.util.Log;
public final class RetroActivity extends NativeActivity
{
@ -14,6 +17,15 @@ public final class RetroActivity extends NativeActivity
private long lastTimestamp = 0;
private SurfaceTexture texture;
static {
System.loadLibrary("retroarch-activity");
}
public RetroActivity() {
super();
Log.i("RetroActivity", "Creating MyNativeActivity");
}
public void onCameraStart()
{
mCamera.startPreview();

28
camera/android.c
View File

@ -29,7 +29,6 @@ typedef struct android_camera
{
JNIEnv *env;
JavaVM *java_vm;
jclass class; // RetroActivity class
GLuint tex;
} androidcamera_t;
@ -53,15 +52,12 @@ static void *android_camera_init(const char *device, uint64_t caps, unsigned wid
androidcamera->java_vm = (JavaVM*)android_app->activity->vm;
(*androidcamera->java_vm)->AttachCurrentThread(androidcamera->java_vm, &androidcamera->env, 0);
GET_OBJECT_CLASS(androidcamera->env, androidcamera->class, android_app->activity->clazz);
jmethodID onCameraInit = NULL;
GET_METHOD_ID(androidcamera->env, onCameraInit, androidcamera->class, "onCameraInit", "()V");
GET_METHOD_ID(androidcamera->env, onCameraInit, globalMyNativeActivityClass, "onCameraInit", "()V");
if (!onCameraInit)
return NULL;
CALL_VOID_METHOD(androidcamera->env, androidcamera->class, onCameraInit);
CALL_VOID_METHOD(androidcamera->env, globalMyNativeActivityClass, onCameraInit);
return androidcamera;
}
@ -73,11 +69,11 @@ static void android_camera_free(void *data)
(void)android_app;
jmethodID onCameraFree = NULL;
GET_METHOD_ID(androidcamera->env, onCameraFree, androidcamera->class, "onCameraFree", "()V");
GET_METHOD_ID(androidcamera->env, onCameraFree, globalMyNativeActivityClass, "onCameraFree", "()V");
if (!onCameraFree)
goto end;
CALL_VOID_METHOD(androidcamera->env, androidcamera->class, onCameraFree);
CALL_VOID_METHOD(androidcamera->env, globalMyNativeActivityClass, onCameraFree);
end:
(*androidcamera->java_vm)->DetachCurrentThread(androidcamera->java_vm);
@ -96,18 +92,18 @@ static bool android_camera_start(void *data)
glGenTextures(1, &androidcamera->tex);
jmethodID onCameraSetTexture = NULL;
GET_METHOD_ID(androidcamera->env, onCameraSetTexture, androidcamera->class, "onCameraSetTexture", "(I)V");
GET_METHOD_ID(androidcamera->env, onCameraSetTexture, globalMyNativeActivityClass, "onCameraSetTexture", "(I)V");
if (!onCameraSetTexture)
goto end;
CALL_VOID_METHOD_PARAM(androidcamera->env, androidcamera->class, onCameraSetTexture, (int) androidcamera->tex);
CALL_VOID_METHOD_PARAM(androidcamera->env, globalMyNativeActivityClass, onCameraSetTexture, (int) androidcamera->tex);
jmethodID onCameraStart = NULL;
GET_METHOD_ID(androidcamera->env, onCameraSetTexture, androidcamera->class, "onCameraStart", "()V");
GET_METHOD_ID(androidcamera->env, onCameraSetTexture, globalMyNativeActivityClass, "onCameraStart", "()V");
if (!onCameraStart)
goto end;
CALL_VOID_METHOD(androidcamera->env, androidcamera->class, onCameraStart);
CALL_VOID_METHOD(androidcamera->env, globalMyNativeActivityClass, onCameraStart);
return true;
@ -123,11 +119,11 @@ static void android_camera_stop(void *data)
(void)androidcamera;
jmethodID onCameraStop = NULL;
GET_METHOD_ID(androidcamera->env, onCameraStop, androidcamera->class, "onCameraStop", "()V");
GET_METHOD_ID(androidcamera->env, onCameraStop, globalMyNativeActivityClass, "onCameraStop", "()V");
if (!onCameraStop)
return;
CALL_VOID_METHOD(androidcamera->env, androidcamera->class, onCameraStop);
CALL_VOID_METHOD(androidcamera->env, globalMyNativeActivityClass, onCameraStop);
if (androidcamera->tex)
glDeleteTextures(1, &androidcamera->tex);
@ -143,12 +139,12 @@ static bool android_camera_poll(void *data, retro_camera_frame_raw_framebuffer_t
(void)frame_raw_cb;
jmethodID onCameraPoll = NULL;
GET_METHOD_ID(androidcamera->env, onCameraPoll, androidcamera->class, "onCameraPoll", "()Z");
GET_METHOD_ID(androidcamera->env, onCameraPoll, globalMyNativeActivityClass, "onCameraPoll", "()Z");
if (!onCameraPoll)
goto end;
jboolean newFrame;
CALL_BOOLEAN_METHOD(androidcamera->env, newFrame, androidcamera->class, onCameraPoll);
CALL_BOOLEAN_METHOD(androidcamera->env, newFrame, globalMyNativeActivityClass, onCameraPoll);
if (newFrame)
{

13
frontend/platform/platform_android.c
View File

@ -29,6 +29,7 @@
#include "../../file.h"
struct android_app *g_android;
jclass globalMyNativeActivityClass;
//forward decls
static void system_deinit(void *data);
@ -375,6 +376,18 @@ static void system_shutdown(bool unused)
exit(0);
}
jint JNI_OnLoad(JavaVM* vm, void* reserved)
{
RARCH_LOG("JNI_OnLoad.\n");
JNIEnv* env;
if ((*vm)->GetEnv(vm, (void**) &env, JNI_VERSION_1_6) != JNI_OK)
return -1;
globalMyNativeActivityClass = (*env)->NewGlobalRef(env, (*env)->FindClass(env, "com/retroarch/browser/RetroActivity"));
return JNI_VERSION_1_6;
}
const frontend_ctx_driver_t frontend_ctx_android = {
get_environment_settings, /* get_environment_settings */
system_init, /* init */

2
frontend/platform/platform_android.h
View File

@ -27,6 +27,8 @@
#include "../../thread.h"
extern jclass globalMyNativeActivityClass;
struct android_app
{
ANativeActivity* activity;