diff options
Diffstat (limited to 'services/core/jni/com_android_server_AssetAtlasService.cpp')
| -rw-r--r-- | services/core/jni/com_android_server_AssetAtlasService.cpp | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/services/core/jni/com_android_server_AssetAtlasService.cpp b/services/core/jni/com_android_server_AssetAtlasService.cpp index 4a1b55d..163692b 100644 --- a/services/core/jni/com_android_server_AssetAtlasService.cpp +++ b/services/core/jni/com_android_server_AssetAtlasService.cpp @@ -73,7 +73,7 @@ static inline void swapCanvasPtr(JNIEnv* env, jobject canvasObj, SkCanvas* newCa SkSafeUnref(previousCanvas); } -static SkBitmap* com_android_server_AssetAtlasService_acquireCanvas(JNIEnv* env, jobject, +static jlong com_android_server_AssetAtlasService_acquireCanvas(JNIEnv* env, jobject, jobject canvas, jint width, jint height) { SkBitmap* bitmap = new SkBitmap; @@ -84,12 +84,13 @@ static SkBitmap* com_android_server_AssetAtlasService_acquireCanvas(JNIEnv* env, SkCanvas* nativeCanvas = SkNEW_ARGS(SkCanvas, (*bitmap)); swapCanvasPtr(env, canvas, nativeCanvas); - return bitmap; + return reinterpret_cast<jlong>(bitmap); } static void com_android_server_AssetAtlasService_releaseCanvas(JNIEnv* env, jobject, - jobject canvas, SkBitmap* bitmap) { + jobject canvas, jlong bitmapHandle) { + SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle); SkCanvas* nativeCanvas = SkNEW(SkCanvas); swapCanvasPtr(env, canvas, nativeCanvas); @@ -108,21 +109,22 @@ static void com_android_server_AssetAtlasService_releaseCanvas(JNIEnv* env, jobj return result; static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject, - jobject graphicBuffer, SkBitmap* bitmap) { + jobject graphicBuffer, jlong bitmapHandle) { + SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle); // The goal of this method is to copy the bitmap into the GraphicBuffer // using the GPU to swizzle the texture content sp<GraphicBuffer> buffer(graphicBufferForJavaObject(env, graphicBuffer)); if (buffer != NULL) { EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); - if (display == EGL_NO_DISPLAY) return false; + if (display == EGL_NO_DISPLAY) return JNI_FALSE; EGLint major; EGLint minor; if (!eglInitialize(display, &major, &minor)) { ALOGW("Could not initialize EGL"); - return false; + return JNI_FALSE; } // We're going to use a 1x1 pbuffer surface later on @@ -143,13 +145,13 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject ALOGW("Could not select EGL configuration"); eglReleaseThread(); eglTerminate(display); - return false; + return JNI_FALSE; } if (configCount <= 0) { ALOGW("Could not find EGL configuration"); eglReleaseThread(); eglTerminate(display); - return false; + return JNI_FALSE; } // These objects are initialized below but the default "null" @@ -164,7 +166,7 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject EGLContext context = eglCreateContext(display, configs[0], EGL_NO_CONTEXT, attrs); if (context == EGL_NO_CONTEXT) { ALOGW("Could not create EGL context"); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } // Create the 1x1 pbuffer @@ -172,12 +174,12 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject surface = eglCreatePbufferSurface(display, configs[0], surfaceAttrs); if (surface == EGL_NO_SURFACE) { ALOGW("Could not create EGL surface"); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } if (!eglMakeCurrent(display, surface, surface, context)) { ALOGW("Could not change current EGL context"); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } // We use an EGLImage to access the content of the GraphicBuffer @@ -188,7 +190,7 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject EGL_NATIVE_BUFFER_ANDROID, clientBuffer, imageAttrs); if (image == EGL_NO_IMAGE_KHR) { ALOGW("Could not create EGL image"); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } glGenTextures(1, &texture); @@ -196,7 +198,7 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image); if (glGetError() != GL_NO_ERROR) { ALOGW("Could not create/bind texture"); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } // Upload the content of the bitmap in the GraphicBuffer @@ -205,7 +207,7 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject GL_RGBA, GL_UNSIGNED_BYTE, bitmap->getPixels()); if (glGetError() != GL_NO_ERROR) { ALOGW("Could not upload to texture"); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } // The fence is used to wait for the texture upload to finish @@ -214,7 +216,7 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject fence = eglCreateSyncKHR(display, EGL_SYNC_FENCE_KHR, NULL); if (fence == EGL_NO_SYNC_KHR) { ALOGW("Could not create sync fence %#x", eglGetError()); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } // The flag EGL_SYNC_FLUSH_COMMANDS_BIT_KHR will trigger a @@ -223,13 +225,13 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject EGL_SYNC_FLUSH_COMMANDS_BIT_KHR, FENCE_TIMEOUT); if (waitStatus != EGL_CONDITION_SATISFIED_KHR) { ALOGW("Failed to wait for the fence %#x", eglGetError()); - CLEANUP_GL_AND_RETURN(false); + CLEANUP_GL_AND_RETURN(JNI_FALSE); } - CLEANUP_GL_AND_RETURN(true); + CLEANUP_GL_AND_RETURN(JNI_TRUE); } - return false; + return JNI_FALSE; } // ---------------------------------------------------------------------------- @@ -247,11 +249,11 @@ static jboolean com_android_server_AssetAtlasService_upload(JNIEnv* env, jobject const char* const kClassPathName = "com/android/server/AssetAtlasService"; static JNINativeMethod gMethods[] = { - { "nAcquireAtlasCanvas", "(Landroid/graphics/Canvas;II)I", + { "nAcquireAtlasCanvas", "(Landroid/graphics/Canvas;II)J", (void*) com_android_server_AssetAtlasService_acquireCanvas }, - { "nReleaseAtlasCanvas", "(Landroid/graphics/Canvas;I)V", + { "nReleaseAtlasCanvas", "(Landroid/graphics/Canvas;J)V", (void*) com_android_server_AssetAtlasService_releaseCanvas }, - { "nUploadAtlas", "(Landroid/view/GraphicBuffer;I)Z", + { "nUploadAtlas", "(Landroid/view/GraphicBuffer;J)Z", (void*) com_android_server_AssetAtlasService_upload }, }; |