3105a8330e
Replace with forward declarations if needed and includes in .cpp that now need them. The idea here is to have our headers have the least amount of impact as possible on our clients (e.g. compilation time).
100 lines
3.5 KiB
C++
100 lines
3.5 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 <functional>
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#include <stdlib.h>
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#include <string.h>
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#include <filament/IndexBuffer.h>
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#include <backend/BufferDescriptor.h>
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#include "common/CallbackUtils.h"
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#include "common/NioUtils.h"
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using namespace filament;
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using namespace backend;
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extern "C" JNIEXPORT jlong JNICALL
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Java_com_google_android_filament_IndexBuffer_nCreateBuilder(JNIEnv *env, jclass type) {
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return (jlong) new IndexBuffer::Builder();
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_IndexBuffer_nDestroyBuilder(JNIEnv *env, jclass type,
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jlong nativeBuilder) {
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IndexBuffer::Builder* builder = (IndexBuffer::Builder *) nativeBuilder;
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delete builder;
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_IndexBuffer_nBuilderIndexCount(JNIEnv *env, jclass type,
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jlong nativeBuilder, jint indexCount) {
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IndexBuffer::Builder* builder = (IndexBuffer::Builder *) nativeBuilder;
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builder->indexCount((uint32_t) indexCount);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_google_android_filament_IndexBuffer_nBuilderBufferType(JNIEnv *env, jclass type,
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jlong nativeBuilder, jint indexType) {
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using IndexType = IndexBuffer::IndexType;
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IndexBuffer::Builder* builder = (IndexBuffer::Builder *) nativeBuilder;
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IndexType types[] = {IndexType::USHORT, IndexType::UINT};
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builder->bufferType(types[indexType & 1]);
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}
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extern "C" JNIEXPORT jlong JNICALL
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Java_com_google_android_filament_IndexBuffer_nBuilderBuild(JNIEnv *env, jclass type,
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jlong nativeBuilder, jlong nativeEngine) {
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IndexBuffer::Builder* builder = (IndexBuffer::Builder *) nativeBuilder;
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Engine *engine = (Engine *) nativeEngine;
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return (jlong) builder->build(*engine);
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_google_android_filament_IndexBuffer_nGetIndexCount(JNIEnv *env, jclass type,
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jlong nativeIndexBuffer) {
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IndexBuffer *indexBuffer = (IndexBuffer *) nativeIndexBuffer;
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return (jint) indexBuffer->getIndexCount();
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}
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extern "C" JNIEXPORT int JNICALL
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Java_com_google_android_filament_IndexBuffer_nSetBuffer(JNIEnv *env, jclass type,
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jlong nativeIndexBuffer, jlong nativeEngine, jobject buffer, int remaining,
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jint destOffsetInBytes, jint count,
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jobject handler, jobject runnable) {
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IndexBuffer *indexBuffer = (IndexBuffer *) nativeIndexBuffer;
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Engine *engine = (Engine *) nativeEngine;
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AutoBuffer nioBuffer(env, buffer, count);
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void* data = nioBuffer.getData();
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size_t sizeInBytes = nioBuffer.getSize();
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if (sizeInBytes > (remaining << nioBuffer.getShift())) {
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// BufferOverflowException
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return -1;
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}
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auto* callback = JniBufferCallback::make(engine, env, handler, runnable, std::move(nioBuffer));
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BufferDescriptor desc(data, sizeInBytes, &JniBufferCallback::invoke, callback);
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indexBuffer->setBuffer(*engine, std::move(desc), (uint32_t) destOffsetInBytes);
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return 0;
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}
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