| /* |
| * Copyright © 2011 Linaro Limited |
| * Copyright © 2011 0xlab - http://0xlab.org/ |
| * |
| * This file is part of the glmark2 OpenGL (ES) 2.0 benchmark. |
| * |
| * glmark2 is free software: you can redistribute it and/or modify it under the |
| * terms of the GNU General Public License as published by the Free Software |
| * Foundation, either version 3 of the License, or (at your option) any later |
| * version. |
| * |
| * glmark2 is distributed in the hope that it will be useful, but WITHOUT ANY |
| * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| * details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * glmark2. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * Authors: |
| * Alexandros Frantzis (glmark2) |
| * Jim Huang (Strict JNI registration using JNI_OnLoad()) |
| */ |
| #include <assert.h> |
| #include <jni.h> |
| #include <vector> |
| #include <string> |
| #include <fstream> |
| #include "canvas-android.h" |
| #include "benchmark.h" |
| #include "options.h" |
| #include "log.h" |
| #include "util.h" |
| #include "main-loop.h" |
| #include "benchmark-collection.h" |
| |
| static Canvas *g_canvas; |
| static MainLoop *g_loop; |
| static BenchmarkCollection *g_benchmark_collection; |
| |
| class MainLoopAndroid : public MainLoop |
| { |
| public: |
| MainLoopAndroid(Canvas &canvas, const std::vector<Benchmark *> &benchmarks) : |
| MainLoop(canvas, benchmarks) {} |
| |
| virtual void log_scene_info() {} |
| |
| virtual void log_scene_result() |
| { |
| Log::info("%s FPS: %u FrameTime: %.3f ms\n", |
| scene_->info_string().c_str(), |
| scene_->average_fps(), |
| 1000.0 / scene_->average_fps()); |
| } |
| }; |
| |
| class MainLoopDecorationAndroid : public MainLoopDecoration |
| { |
| public: |
| MainLoopDecorationAndroid(Canvas &canvas, const std::vector<Benchmark *> &benchmarks) : |
| MainLoopDecoration(canvas, benchmarks) {} |
| |
| virtual void log_scene_info() {} |
| |
| virtual void log_scene_result() |
| { |
| Log::info("%s FPS: %u", scene_->info_string().c_str(), |
| scene_->average_fps()); |
| } |
| }; |
| |
| /** |
| * Converts an std::vector containing arguments to argc,argv. |
| */ |
| static void |
| arg_vector_to_argv(const std::vector<std::string> &arguments, int &argc, char **&argv) |
| { |
| argc = arguments.size() + 1; |
| argv = new char* [argc]; |
| argv[0] = strdup("glmark2"); |
| |
| for (unsigned int i = 0; i < arguments.size(); i++) |
| argv[i + 1] = strdup(arguments[i].c_str()); |
| } |
| |
| /** |
| * Populates the command line arguments from the arguments file. |
| * |
| * @param argc the number of arguments |
| * @param argv the argument array |
| */ |
| static void |
| get_args_from_file(const std::string &arguments_file, int &argc, char **&argv) |
| { |
| std::vector<std::string> arguments; |
| std::ifstream ifs(arguments_file.c_str()); |
| |
| if (!ifs.fail()) { |
| std::string line; |
| while (getline(ifs, line)) { |
| if (!line.empty()) |
| Util::split(line, ' ', arguments); |
| } |
| } |
| |
| arg_vector_to_argv(arguments, argc, argv); |
| } |
| |
| /** |
| * Populates the command line arguments from the arguments file. |
| * |
| * @param argc the number of arguments |
| * @param argv the argument array |
| */ |
| static void |
| get_args_from_string(const std::string &args_str, int &argc, char **&argv) |
| { |
| std::vector<std::string> arguments; |
| Util::split(args_str, ' ', arguments); |
| |
| arg_vector_to_argv(arguments, argc, argv); |
| } |
| |
| /** |
| * Releases the command line arguments. |
| * |
| * @param argc the number of arguments |
| * @param argv the argument array |
| */ |
| static void |
| release_args(int argc, char **argv) |
| { |
| for (int i = 0; i < argc; i++) |
| free(argv[i]); |
| |
| delete[] argv; |
| } |
| |
| /** |
| * Converts a GLVisualConfig Java object to a GLVisualConfig C++ object. |
| * |
| * @param env the JNIEnv |
| * @param jvc the Java VisualConfig object to convert |
| * @param vc the C++ VisualConfig object to fill |
| */ |
| static void |
| gl_visual_config_from_jobject(JNIEnv *env, jobject jvc, GLVisualConfig &vc) |
| { |
| jclass cls = env->GetObjectClass(jvc); |
| jfieldID fid; |
| |
| fid = env->GetFieldID(cls, "red", "I"); |
| vc.red = env->GetIntField(jvc, fid); |
| |
| fid = env->GetFieldID(cls, "green", "I"); |
| vc.green = env->GetIntField(jvc, fid); |
| |
| fid = env->GetFieldID(cls, "blue", "I"); |
| vc.blue = env->GetIntField(jvc, fid); |
| |
| fid = env->GetFieldID(cls, "alpha", "I"); |
| vc.alpha = env->GetIntField(jvc, fid); |
| |
| fid = env->GetFieldID(cls, "depth", "I"); |
| vc.depth = env->GetIntField(jvc, fid); |
| |
| fid = env->GetFieldID(cls, "buffer", "I"); |
| vc.buffer = env->GetIntField(jvc, fid); |
| } |
| |
| |
| void |
| Java_org_linaro_glmark2_native_init(JNIEnv* env, jclass clazz, |
| jobject asset_manager, |
| jstring args) |
| { |
| static_cast<void>(clazz); |
| static const std::string arguments_file("/data/glmark2/args"); |
| int argc = 0; |
| char **argv = 0; |
| |
| /* Load arguments from argument string or arguments file and parse them */ |
| if (args) { |
| if (env->GetStringUTFLength(args) > 0) { |
| const char *args_c_str = env->GetStringUTFChars(args, 0); |
| if (args_c_str) { |
| get_args_from_string(std::string(args_c_str), argc, argv); |
| env->ReleaseStringUTFChars(args, args_c_str); |
| } |
| } |
| } |
| else { |
| get_args_from_file(arguments_file, argc, argv); |
| } |
| |
| Options::parse_args(argc, argv); |
| release_args(argc, argv); |
| |
| /* Force reuse of EGL/GL context */ |
| Options::reuse_context = true; |
| |
| Log::init("glmark2", Options::show_debug); |
| Util::android_set_asset_manager(AAssetManager_fromJava(env, asset_manager)); |
| |
| g_canvas = new CanvasAndroid(100, 100); |
| g_canvas->init(); |
| |
| Log::info("glmark2 %s\n", GLMARK_VERSION); |
| g_canvas->print_info(); |
| |
| Benchmark::register_scene(*new SceneDefaultOptions(*g_canvas)); |
| Benchmark::register_scene(*new SceneBuild(*g_canvas)); |
| Benchmark::register_scene(*new SceneTexture(*g_canvas)); |
| Benchmark::register_scene(*new SceneShading(*g_canvas)); |
| Benchmark::register_scene(*new SceneConditionals(*g_canvas)); |
| Benchmark::register_scene(*new SceneFunction(*g_canvas)); |
| Benchmark::register_scene(*new SceneLoop(*g_canvas)); |
| Benchmark::register_scene(*new SceneBump(*g_canvas)); |
| Benchmark::register_scene(*new SceneEffect2D(*g_canvas)); |
| Benchmark::register_scene(*new ScenePulsar(*g_canvas)); |
| Benchmark::register_scene(*new SceneDesktop(*g_canvas)); |
| Benchmark::register_scene(*new SceneBuffer(*g_canvas)); |
| Benchmark::register_scene(*new SceneIdeas(*g_canvas)); |
| Benchmark::register_scene(*new SceneJellyfish(*g_canvas)); |
| |
| g_benchmark_collection = new BenchmarkCollection(); |
| g_benchmark_collection->populate_from_options(); |
| |
| if (g_benchmark_collection->needs_decoration()) { |
| g_loop = new MainLoopDecorationAndroid(*g_canvas, |
| g_benchmark_collection->benchmarks()); |
| } |
| else { |
| g_loop = new MainLoopAndroid(*g_canvas, |
| g_benchmark_collection->benchmarks()); |
| } |
| } |
| |
| void |
| Java_org_linaro_glmark2_native_resize(JNIEnv* env, |
| jclass clazz, |
| jint w, |
| jint h) |
| { |
| static_cast<void>(env); |
| static_cast<void>(clazz); |
| |
| Log::debug("Resizing to %d x %d\n", w, h); |
| g_canvas->resize(w, h); |
| } |
| |
| void |
| Java_org_linaro_glmark2_native_done(JNIEnv* env) |
| { |
| static_cast<void>(env); |
| |
| delete g_loop; |
| delete g_benchmark_collection; |
| delete g_canvas; |
| } |
| |
| jboolean |
| Java_org_linaro_glmark2_native_render(JNIEnv* env) |
| { |
| static_cast<void>(env); |
| |
| if (!g_loop->step()) { |
| Log::info("glmark2 Score: %u\n", g_loop->score()); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| jint |
| Java_org_linaro_glmark2_native_scoreConfig(JNIEnv* env, jclass clazz, |
| jobject jvc, jobject jtarget) |
| { |
| static_cast<void>(clazz); |
| |
| GLVisualConfig vc; |
| GLVisualConfig target; |
| |
| gl_visual_config_from_jobject(env, jvc, vc); |
| gl_visual_config_from_jobject(env, jtarget, target); |
| |
| return vc.match_score(target); |
| } |
| |
| static JNINativeMethod glmark2_native_methods[] = { |
| { |
| "init", |
| "(Landroid/content/res/AssetManager;Ljava/lang/String;)V", |
| reinterpret_cast<void*>(Java_org_linaro_glmark2_native_init) |
| }, |
| { |
| "resize", |
| "(II)V", |
| reinterpret_cast<void*>(Java_org_linaro_glmark2_native_resize) |
| }, |
| { |
| "done", |
| "()V", |
| reinterpret_cast<void*>(Java_org_linaro_glmark2_native_done) |
| }, |
| { |
| "render", |
| "()Z", |
| reinterpret_cast<void*>(Java_org_linaro_glmark2_native_render) |
| }, |
| { |
| "scoreConfig", |
| "(Lorg/linaro/glmark2/GLVisualConfig;Lorg/linaro/glmark2/GLVisualConfig;)I", |
| reinterpret_cast<void*>(Java_org_linaro_glmark2_native_scoreConfig) |
| } |
| }; |
| |
| static int |
| register_native_methods(JNIEnv* env, const char* className, |
| JNINativeMethod* gMethods, int numMethods) |
| { |
| jclass clazz; |
| |
| clazz = env->FindClass(className); |
| if (clazz == NULL) { |
| Log::error("Native registration unable to find class '%s'\n", |
| className); |
| return JNI_FALSE; |
| } |
| if (env->RegisterNatives(clazz, gMethods, numMethods) < 0) { |
| Log::error("RegisterNatives failed for '%s'\n", className); |
| return JNI_FALSE; |
| } |
| |
| return JNI_TRUE; |
| } |
| |
| static int |
| register_natives(JNIEnv *env) |
| { |
| const char* const class_path_name = "org/linaro/glmark2/Glmark2Native"; |
| return register_native_methods(env, class_path_name, |
| glmark2_native_methods, |
| sizeof(glmark2_native_methods) / |
| sizeof(glmark2_native_methods[0])); |
| } |
| |
| /* |
| * Returns the JNI version on success, -1 on failure. |
| */ |
| extern "C" jint |
| JNI_OnLoad(JavaVM* vm, void* reserved) |
| { |
| static_cast<void>(reserved); |
| JNIEnv* env = NULL; |
| jint result = -1; |
| |
| if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_4) != JNI_OK) { |
| Log::error("JNI_OnLoad: GetEnv failed\n"); |
| goto bail; |
| } |
| assert(env != NULL); |
| |
| if (!register_natives(env)) { |
| Log::error("JNI_OnLoad: glmark2 native registration failed\n"); |
| goto bail; |
| } |
| |
| /* success -- return valid version number */ |
| result = JNI_VERSION_1_4; |
| |
| bail: |
| return result; |
| } |