d9ee526a72
we were using the version of ReleaseIntArrayElements that doesn't always keep changes to the array.
120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <jni.h>
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#include <filament/Scene.h>
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#include <utils/Entity.h>
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using namespace filament;
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using namespace utils;
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_Scene_nSetSkybox(JNIEnv *env, jclass type, jlong nativeScene,
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jlong nativeSkybox) {
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Scene* scene = (Scene*) nativeScene;
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Skybox* skybox = (Skybox*) nativeSkybox;
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scene->setSkybox(skybox);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_Scene_nSetIndirectLight(JNIEnv *env, jclass type,
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jlong nativeScene, jlong nativeIndirectLight) {
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Scene *scene = (Scene *) nativeScene;
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IndirectLight* indirectLight = (IndirectLight*) nativeIndirectLight;
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scene->setIndirectLight(indirectLight);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_Scene_nAddEntity(JNIEnv *env, jclass type, jlong nativeScene,
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jint entity) {
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Scene* scene = (Scene*) nativeScene;
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scene->addEntity((Entity&) entity);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_Scene_nAddEntities(JNIEnv *env, jclass type, jlong nativeScene,
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jintArray entities) {
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Scene* scene = (Scene*) nativeScene;
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Entity* nativeEntities = (Entity*) env->GetIntArrayElements(entities, nullptr);
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scene->addEntities(nativeEntities, env->GetArrayLength(entities));
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env->ReleaseIntArrayElements(entities, (jint*) nativeEntities, JNI_ABORT);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_Scene_nRemove(JNIEnv *env, jclass type, jlong nativeScene,
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jint entity) {
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Scene* scene = (Scene*) nativeScene;
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scene->remove((Entity&) entity);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_Scene_nRemoveEntities(JNIEnv *env, jclass type, jlong nativeScene,
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jintArray entities) {
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Scene* scene = (Scene*) nativeScene;
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Entity* nativeEntities = (Entity*) env->GetIntArrayElements(entities, nullptr);
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scene->removeEntities(nativeEntities, env->GetArrayLength(entities));
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env->ReleaseIntArrayElements(entities, (jint*) nativeEntities, JNI_ABORT);
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_google_android_filament_Scene_nGetEntityCount(JNIEnv *env, jclass type,
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jlong nativeScene) {
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Scene* scene = (Scene*) nativeScene;
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return (jint) scene->getEntityCount();
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_google_android_filament_Scene_nGetRenderableCount(JNIEnv *env, jclass type,
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jlong nativeScene) {
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Scene* scene = (Scene*) nativeScene;
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return (jint) scene->getRenderableCount();
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_google_android_filament_Scene_nGetLightCount(JNIEnv *env, jclass type, jlong nativeScene) {
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Scene* scene = (Scene*) nativeScene;
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return (jint) scene->getLightCount();
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}
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extern "C" JNIEXPORT jboolean JNICALL
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Java_com_google_android_filament_Scene_nHasEntity(JNIEnv *env, jclass type, jlong nativeScene,
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jint entityId) {
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Scene* scene = (Scene*) nativeScene;
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Entity entity = Entity::import(entityId);
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return (jboolean) scene->hasEntity(entity);
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}
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extern "C"
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JNIEXPORT jboolean JNICALL
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Java_com_google_android_filament_Scene_nGetEntities(JNIEnv *env, jclass ,
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jlong nativeScene, jintArray outArray, jint length) {
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Scene const* const scene = (Scene*) nativeScene;
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if (length < scene->getEntityCount()) {
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// should not happen because we already checked on the java side
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return JNI_FALSE;
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}
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jint *out = (jint *) env->GetIntArrayElements(outArray, nullptr);
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scene->forEach([out, length, i = 0](Entity entity)mutable {
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if (i < length) { // this is just paranoia here
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out[i++] = (jint) entity.getId();
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}
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});
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env->ReleaseIntArrayElements(outArray, (jint*) out, 0);
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return JNI_TRUE;
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}
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