mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-12 06:30:09 -06:00
146 lines
5.2 KiB
C++
146 lines
5.2 KiB
C++
/*****************************************************************************************
|
|
* *
|
|
* OpenSpace *
|
|
* *
|
|
* Copyright (c) 2014-2016 *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
|
|
* software and associated documentation files (the "Software"), to deal in the Software *
|
|
* without restriction, including without limitation the rights to use, copy, modify, *
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
|
|
* permit persons to whom the Software is furnished to do so, subject to the following *
|
|
* conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in all copies *
|
|
* or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
****************************************************************************************/
|
|
|
|
#include <ogr_featurestyle.h>
|
|
#include <ogr_spatialref.h>
|
|
|
|
#include <ghoul/logging/logmanager.h>
|
|
#include <ghoul/filesystem/filesystem.h> // abspath
|
|
#include <ghoul/misc/assert.h>
|
|
|
|
#include <modules/globebrowsing/tile/tileioresult.h>
|
|
|
|
#include <modules/globebrowsing/geometry/angle.h>
|
|
|
|
#include <float.h>
|
|
|
|
#include <sstream>
|
|
#include <algorithm>
|
|
|
|
|
|
|
|
|
|
|
|
namespace {
|
|
const std::string _loggerCat = "TileIOResult";
|
|
}
|
|
|
|
|
|
|
|
namespace openspace {
|
|
void TilePreprocessData::serialize(std::ostream& os) {
|
|
os << maxValues.size() << std::endl;
|
|
for (float f : maxValues) {
|
|
os << f << " ";
|
|
}
|
|
os << std::endl;
|
|
for (float f : minValues) {
|
|
os << f << " ";
|
|
}
|
|
os << std::endl;
|
|
}
|
|
|
|
|
|
TilePreprocessData TilePreprocessData::deserialize(std::istream& is) {
|
|
TilePreprocessData res;
|
|
int n; is >> n;
|
|
res.maxValues.resize(n);
|
|
for (int i = 0; i < n; i++) {
|
|
is >> res.maxValues[i];
|
|
}
|
|
res.minValues.resize(n);
|
|
for (int i = 0; i < n; i++) {
|
|
is >> res.minValues[i];
|
|
}
|
|
|
|
return std::move(res);
|
|
}
|
|
|
|
TileIOResult::TileIOResult()
|
|
: imageData(nullptr)
|
|
, dimensions(0, 0, 0)
|
|
, preprocessData(nullptr)
|
|
, chunkIndex(0, 0, 0)
|
|
, error(CE_None)
|
|
, nBytesImageData(0)
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
TileIOResult TileIOResult::createDefaultRes() {
|
|
TileIOResult defaultRes;
|
|
int w = 8;
|
|
int h = 8;
|
|
defaultRes.dimensions = glm::uvec3(w, h, 1);
|
|
defaultRes.nBytesImageData = w * h * 1 * 3 * 4; // assume max 3 channels, max 4 bytes per pixel
|
|
defaultRes.imageData = new char[defaultRes.nBytesImageData];
|
|
std::fill_n((char*)defaultRes.imageData, defaultRes.nBytesImageData, 0);
|
|
return std::move(defaultRes);
|
|
}
|
|
|
|
|
|
|
|
void TileIOResult::serializeMetaData(std::ostream& os) {
|
|
os << dimensions.x << " " << dimensions.y << " " << dimensions.z << std::endl;
|
|
os << chunkIndex.x << " " << chunkIndex.y << " " << chunkIndex.level << std::endl;
|
|
os << error << std::endl;
|
|
|
|
// preprocess data
|
|
os << (preprocessData != nullptr) << std::endl;
|
|
if (preprocessData != nullptr) {
|
|
preprocessData->serialize(os);
|
|
}
|
|
|
|
os << nBytesImageData << std::endl;
|
|
}
|
|
|
|
|
|
TileIOResult TileIOResult::deserializeMetaData(std::istream& is) {
|
|
TileIOResult res;
|
|
is >> res.dimensions.x >> res.dimensions.y >> res.dimensions.z;
|
|
is >> res.chunkIndex.x >> res.chunkIndex.y >> res.chunkIndex.level;
|
|
int err; is >> err; res.error = (CPLErr) err;
|
|
|
|
res.preprocessData = nullptr;
|
|
bool hasPreprocessData;
|
|
is >> hasPreprocessData;
|
|
if (hasPreprocessData) {
|
|
TilePreprocessData preprocessData = TilePreprocessData::deserialize(is);
|
|
res.preprocessData = std::make_shared<TilePreprocessData>(preprocessData);
|
|
}
|
|
|
|
is >> res.nBytesImageData;
|
|
|
|
char binaryDataSeparator;
|
|
is >> binaryDataSeparator; // not used
|
|
|
|
char* buffer = new char[res.nBytesImageData]();
|
|
return std::move(res);
|
|
}
|
|
|
|
|
|
} // namespace openspace
|