mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-05-04 01:39:47 -05:00
Started with code cleanup of Globebrowsing
This commit is contained in:
Alexander Bock
@@ -1,89 +1,84 @@
|
||||
/*****************************************************************************************
|
||||
* *
|
||||
* 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. *
|
||||
****************************************************************************************/
|
||||
* *
|
||||
* 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 <modules/globebrowsing/tile/tileselector.h>
|
||||
|
||||
#include <modules/globebrowsing/rendering/layermanager.h>
|
||||
#include <modules/globebrowsing/tile/tileprovider/tileprovider.h>
|
||||
|
||||
#include <ghoul/logging/logmanager.h>
|
||||
#include <ghoul/misc/assert.h>
|
||||
|
||||
#include <sstream>
|
||||
#include <algorithm>
|
||||
|
||||
#include "gdal_priv.h"
|
||||
|
||||
namespace {
|
||||
const std::string _loggerCat = "TileSelector";
|
||||
}
|
||||
|
||||
namespace openspace {
|
||||
namespace globebrowsing {
|
||||
|
||||
const TileSelector::CompareResolution TileSelector::HIGHEST_RES = TileSelector::CompareResolution();
|
||||
ChunkTile TileSelector::getHighestResolutionTile(const LayerGroup& layerGroup,
|
||||
TileIndex tileIndex)
|
||||
{
|
||||
ChunkTile mostHighResolution;
|
||||
mostHighResolution.tile = Tile::TileUnavailable;
|
||||
mostHighResolution.uvTransform.uvScale.x = 0;
|
||||
|
||||
ChunkTile TileSelector::getHighestResolutionTile(const LayerGroup& layerGroup, TileIndex tileIndex) {
|
||||
ChunkTile mostHighResolution;
|
||||
mostHighResolution.tile = Tile::TileUnavailable;
|
||||
mostHighResolution.uvTransform.uvScale.x = 0;
|
||||
|
||||
for (const auto& layer : layerGroup.activeLayers()) {
|
||||
ChunkTile chunkTile = layer->tileProvider()->getChunkTile(tileIndex);
|
||||
bool tileIsOk = chunkTile.tile.status == Tile::Status::OK;
|
||||
bool tileHasMetaData = chunkTile.tile.metaData != nullptr;
|
||||
bool tileIsHigherResolution = chunkTile.uvTransform.uvScale.x > mostHighResolution.uvTransform.uvScale.x;
|
||||
if (tileIsOk && tileHasMetaData && tileIsHigherResolution) {
|
||||
mostHighResolution = chunkTile;
|
||||
}
|
||||
for (const auto& layer : layerGroup.activeLayers()) {
|
||||
ChunkTile chunkTile = layer->tileProvider()->getChunkTile(tileIndex);
|
||||
bool tileIsOk = chunkTile.tile.status == Tile::Status::OK;
|
||||
bool tileHasMetaData = chunkTile.tile.metaData != nullptr;
|
||||
bool tileIsHigherResolution =
|
||||
chunkTile.uvTransform.uvScale.x > mostHighResolution.uvTransform.uvScale.x;
|
||||
if (tileIsOk && tileHasMetaData && tileIsHigherResolution) {
|
||||
mostHighResolution = chunkTile;
|
||||
}
|
||||
|
||||
return mostHighResolution;
|
||||
}
|
||||
|
||||
bool TileSelector::CompareResolution::operator()(const ChunkTile& a, const ChunkTile& b) {
|
||||
// large uv scale means smaller resolution
|
||||
return a.uvTransform.uvScale.x > b.uvTransform.uvScale.x;
|
||||
return mostHighResolution;
|
||||
}
|
||||
|
||||
std::vector<ChunkTile> TileSelector::getTilesSortedByHighestResolution(
|
||||
const LayerGroup& layerGroup,
|
||||
const TileIndex& tileIndex)
|
||||
{
|
||||
std::vector<ChunkTile> tiles;
|
||||
for (const auto& layer : layerGroup.activeLayers()) {
|
||||
tiles.push_back(layer->tileProvider()->getChunkTile(tileIndex));
|
||||
}
|
||||
|
||||
std::vector<ChunkTile> TileSelector::getTilesSortedByHighestResolution(const LayerGroup& layerGroup, const TileIndex& tileIndex) {
|
||||
std::vector<ChunkTile> tiles;
|
||||
for (const auto& layer : layerGroup.activeLayers()) {
|
||||
tiles.push_back(layer->tileProvider()->getChunkTile(tileIndex));
|
||||
std::sort(
|
||||
tiles.begin(),
|
||||
tiles.end(),
|
||||
[](const ChunkTile& lhs, const ChunkTile& rhs) {
|
||||
return lhs.uvTransform.uvScale.x > rhs.uvTransform.uvScale.x;
|
||||
}
|
||||
);
|
||||
|
||||
std::sort(tiles.begin(), tiles.end(), TileSelector::HIGHEST_RES);
|
||||
return tiles;
|
||||
}
|
||||
|
||||
return tiles;
|
||||
}
|
||||
void TileSelector::ascendToParent(TileIndex& tileIndex, TileUvTransform& uv) {
|
||||
uv.uvOffset *= 0.5;
|
||||
uv.uvScale *= 0.5;
|
||||
|
||||
void TileSelector::ascendToParent(TileIndex& tileIndex, TileUvTransform& uv) {
|
||||
uv.uvOffset *= 0.5;
|
||||
uv.uvScale *= 0.5;
|
||||
uv.uvOffset += tileIndex.positionRelativeParent();
|
||||
|
||||
uv.uvOffset += tileIndex.positionRelativeParent();
|
||||
|
||||
--tileIndex;
|
||||
}
|
||||
--tileIndex;
|
||||
}
|
||||
|
||||
} // namespace globebrowsing
|
||||
} // namespace openspace
|
||||
|
||||
Reference in New Issue
Block a user