2020-05-17 08:42:43 -07:00
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/**
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* @file
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*/
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#include "VoxConvert.h"
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#include "core/Color.h"
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2021-12-15 12:34:30 -08:00
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#include "core/GameConfig.h"
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#include "core/StringUtil.h"
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2020-05-17 08:42:43 -07:00
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#include "core/Var.h"
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#include "command/Command.h"
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#include "image/Image.h"
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#include "io/FileStream.h"
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#include "io/Filesystem.h"
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#include "metric/Metric.h"
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2020-05-17 08:42:43 -07:00
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#include "core/EventBus.h"
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#include "core/TimeProvider.h"
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#include "voxel/MaterialColor.h"
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#include "voxelformat/VolumeFormat.h"
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#include "voxelformat/Format.h"
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#include "voxelutil/ImageUtils.h"
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#include "voxelutil/VolumeRescaler.h"
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VoxConvert::VoxConvert(const metric::MetricPtr& metric, const io::FilesystemPtr& filesystem, const core::EventBusPtr& eventBus, const core::TimeProviderPtr& timeProvider) :
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Super(metric, filesystem, eventBus, timeProvider) {
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init(ORGANISATION, "voxconvert");
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_initialLogLevel = SDL_LOG_PRIORITY_ERROR;
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}
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2020-08-30 13:46:21 -07:00
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app::AppState VoxConvert::onConstruct() {
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const app::AppState state = Super::onConstruct();
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registerArg("--merge").setShort("-m").setDescription("Merge layers into one volume");
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registerArg("--src-palette").setShort("-p").setDescription("Keep the source palette and don't perform quantization");
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registerArg("--scale").setShort("-s").setDescription("Scale layer to 50% of its original size");
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registerArg("--force").setShort("-f").setDescription("Overwrite existing files");
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registerArg("--export-palette").setDescription("Export the used palette data into an image. Use in combination with --src-palette");
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2020-06-07 11:12:08 -07:00
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_mergeQuads = core::Var::get(cfg::VoxformatMergequads, "true", core::CV_NOPERSIST);
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_mergeQuads->setHelp("Merge similar quads to optimize the mesh");
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_reuseVertices = core::Var::get(cfg::VoxformatReusevertices, "true", core::CV_NOPERSIST);
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_reuseVertices->setHelp("Reuse vertices or always create new ones");
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_ambientOcclusion = core::Var::get(cfg::VoxformatAmbientocclusion, "false", core::CV_NOPERSIST);
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_ambientOcclusion->setHelp("Extra vertices for ambient occlusion");
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_scale = core::Var::get(cfg::VoxformatScale, "1.0", core::CV_NOPERSIST);
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_scale->setHelp("Scale the vertices by the given factor");
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_quads = core::Var::get(cfg::VoxformatQuads, "true", core::CV_NOPERSIST);
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_quads->setHelp("Export as quads. If this false, triangles will be used.");
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_withColor = core::Var::get(cfg::VoxformatWithcolor, "true", core::CV_NOPERSIST);
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_withColor->setHelp("Export with vertex colors");
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_withTexCoords = core::Var::get(cfg::VoxformatWithtexcoords, "true", core::CV_NOPERSIST);
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_withTexCoords->setHelp("Export with uv coordinates of the palette image");
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_palette = core::Var::get("palette", voxel::getDefaultPaletteName());
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_palette->setHelp("This is the NAME part of palette-<NAME>.png or absolute png file to use (1x256)");
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return state;
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}
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2021-12-08 10:19:47 -08:00
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void VoxConvert::usage() const {
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Super::usage();
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Log::info("Load support:");
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for (const io::FormatDescription *desc = voxelformat::SUPPORTED_VOXEL_FORMATS_LOAD; desc->ext != nullptr; ++desc) {
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Log::info(" * %s (*.%s)", desc->name, desc->ext);
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}
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Log::info("Save support:");
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for (const io::FormatDescription *desc = voxelformat::SUPPORTED_VOXEL_FORMATS_SAVE; desc->ext != nullptr; ++desc) {
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Log::info(" * %s (*.%s)", desc->name, desc->ext);
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}
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}
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app::AppState VoxConvert::onInit() {
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const app::AppState state = Super::onInit();
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if (state != app::AppState::Running) {
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return state;
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}
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if (_argc < 2) {
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_logLevelVar->setVal(SDL_LOG_PRIORITY_INFO);
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Log::init();
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usage();
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return app::AppState::InitFailure;
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}
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const core::String infile = _argv[_argc - 2];
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const core::String outfile = _argv[_argc - 1];
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const bool mergeVolumes = hasArg("--merge") || hasArg("-m");
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const bool scaleVolumes = hasArg("--scale") || hasArg("-s");
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const bool srcPalette = hasArg("--src-palette") || hasArg("-p");
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const bool exportPalette = hasArg("--export-palette");
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Log::info("Options");
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if (voxelformat::isMeshFormat(outfile)) {
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Log::info("* palette: - %s", _palette->strVal().c_str());
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Log::info("* mergeQuads: - %s", _mergeQuads->strVal().c_str());
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Log::info("* reuseVertices: - %s", _reuseVertices->strVal().c_str());
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Log::info("* ambientOcclusion: - %s", _ambientOcclusion->strVal().c_str());
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Log::info("* scale: - %s", _scale->strVal().c_str());
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Log::info("* quads: - %s", _quads->strVal().c_str());
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Log::info("* withColor: - %s", _withColor->strVal().c_str());
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Log::info("* withTexCoords: - %s", _withTexCoords->strVal().c_str());
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}
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Log::info("* infile: - %s", infile.c_str());
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Log::info("* outfile: - %s", outfile.c_str());
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Log::info("* merge volumes: - %s", (mergeVolumes ? "true" : "false"));
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Log::info("* scale volumes: - %s", (scaleVolumes ? "true" : "false"));
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Log::info("* use source file palette: - %s", (srcPalette ? "true" : "false"));
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Log::info("* export used palette as image: - %s", (exportPalette ? "true" : "false"));
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const io::FilePtr inputFile = filesystem()->open(infile, io::FileMode::SysRead);
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if (!inputFile->exists()) {
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Log::error("Given input file '%s' does not exist", infile.c_str());
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_exitCode = 127;
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return app::AppState::InitFailure;
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}
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const bool inputIsImage = inputFile->isAnyOf(io::format::images());
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Log::info("* generate from heightmap: - %s", (inputIsImage ? "true" : "false"));
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2021-11-30 11:39:06 -08:00
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io::FilePtr paletteFile = filesystem()->open(core::string::format("palette-%s.png", _palette->strVal().c_str()));
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if (!paletteFile->exists()) {
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paletteFile = filesystem()->open(_palette->strVal());
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}
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if (!voxel::initMaterialColors(paletteFile, io::FilePtr())) {
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Log::error("Failed to init default material colors");
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return app::AppState::InitFailure;
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}
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if (!inputIsImage && srcPalette) {
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core::Array<uint32_t, 256> palette;
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io::FileStream palStream(inputFile.get());
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const size_t numColors = voxelformat::loadVolumePalette(inputFile->name(), palStream, palette);
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if (numColors == 0) {
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Log::error("Failed to load palette from input file");
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return app::AppState::InitFailure;
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}
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if (!voxel::initMaterialColors((const uint8_t*)palette.begin(), numColors, "")) {
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Log::error("Failed to initialize material colors from input file");
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return app::AppState::InitFailure;
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}
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if (exportPalette) {
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const core::String &paletteFile = core::string::stripExtension(infile) + ".png";
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image::Image img(paletteFile);
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img.loadRGBA((const uint8_t*)palette.begin(), (int)numColors * 4, (int)numColors, 1);
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if (!img.writePng()) {
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Log::warn("Failed to write the palette file");
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}
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}
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}
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2020-06-28 11:11:04 -07:00
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const io::FilePtr outputFile = filesystem()->open(outfile, io::FileMode::SysWrite);
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if (!outputFile->validHandle()) {
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Log::error("Could not open target file: %s", outfile.c_str());
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return app::AppState::InitFailure;
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}
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if (outputFile->length() > 0) {
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if (!hasArg("--force") && !hasArg("-f")) {
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Log::error("Given output file '%s' already exists", outfile.c_str());
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return app::AppState::InitFailure;
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}
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}
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voxel::VoxelVolumes volumes;
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if (inputIsImage) {
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const image::ImagePtr& image = image::loadImage(inputFile, false);
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if (!image || !image->isLoaded()) {
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Log::error("Couldn't load image %s", infile.c_str());
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return app::AppState::InitFailure;
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}
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voxel::Region region(0, 0, 0, image->width(), 255, image->height());
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voxel::RawVolume* volume = new voxel::RawVolume(region);
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volumes.push_back(voxel::VoxelVolume(volume, infile, true, glm::ivec3(0)));
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voxel::RawVolumeWrapper wrapper(volume);
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voxelutil::importHeightmap(wrapper, image);
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} else {
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io::FileStream inputFileStream(inputFile.get());
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if (!voxelformat::loadVolumeFormat(inputFile->name(), inputFileStream, volumes)) {
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Log::error("Failed to load given input file");
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return app::AppState::InitFailure;
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}
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}
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2020-10-01 09:16:42 -07:00
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if (mergeVolumes) {
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Log::info("Merge layers");
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voxel::RawVolume* merged = volumes.merge();
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if (merged == nullptr) {
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Log::error("Failed to merge volumes");
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return app::AppState::InitFailure;
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}
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voxelformat::clearVolumes(volumes);
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volumes.push_back(voxel::VoxelVolume(merged));
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}
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2020-10-01 09:16:42 -07:00
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if (scaleVolumes) {
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Log::info("Scale layers");
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for (auto& v : volumes) {
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const voxel::Region srcRegion = v.volume->region();
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const glm::ivec3& targetDimensionsHalf = (srcRegion.getDimensionsInVoxels() / 2) - 1;
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const voxel::Region destRegion(srcRegion.getLowerCorner(), srcRegion.getLowerCorner() + targetDimensionsHalf);
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if (destRegion.isValid()) {
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voxel::RawVolume* destVolume = new voxel::RawVolume(destRegion);
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rescaleVolume(*v.volume, *destVolume);
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delete v.volume;
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v.volume = destVolume;
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}
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}
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}
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2020-10-02 10:12:01 -07:00
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Log::debug("Save");
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2020-10-01 09:14:51 -07:00
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if (!voxelformat::saveFormat(outputFile, volumes)) {
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voxelformat::clearVolumes(volumes);
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Log::error("Failed to write to output file '%s'", outfile.c_str());
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return app::AppState::InitFailure;
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}
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Log::info("Wrote output file %s", outputFile->name().c_str());
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2020-05-17 08:42:43 -07:00
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voxelformat::clearVolumes(volumes);
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return state;
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}
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int main(int argc, char *argv[]) {
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const core::EventBusPtr& eventBus = std::make_shared<core::EventBus>();
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const io::FilesystemPtr& filesystem = std::make_shared<io::Filesystem>();
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const core::TimeProviderPtr& timeProvider = std::make_shared<core::TimeProvider>();
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const metric::MetricPtr& metric = std::make_shared<metric::Metric>();
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VoxConvert app(metric, filesystem, eventBus, timeProvider);
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return app.startMainLoop(argc, argv);
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}
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