mirror of
https://github.com/OpenSpace/OpenSpace.git
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143 lines
5.2 KiB
C++
143 lines
5.2 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2016 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __CHUNK_LOD_GLOBE__
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#define __CHUNK_LOD_GLOBE__
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#include <memory>
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#include <ghoul/logging/logmanager.h>
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// open space includes
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#include <openspace/rendering/renderengine.h>
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#include <openspace/rendering/renderable.h>
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#include <openspace/properties/stringproperty.h>
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#include <openspace/util/updatestructures.h>
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#include <modules/globebrowsing/geodetics/ellipsoid.h>
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#include <modules/globebrowsing/globes/chunknode.h>
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#include <modules/globebrowsing/rendering/chunkrenderer.h>
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#include <modules/globebrowsing/other/tileprovider.h>
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namespace ghoul {
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namespace opengl {
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class ProgramObject;
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}
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}
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namespace openspace {
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class ChunkedLodGlobe : public Renderable {
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public:
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ChunkedLodGlobe(
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const Ellipsoid& ellipsoid,
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size_t segmentsPerPatch,
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std::shared_ptr<TileProviderManager> tileProviderManager);
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virtual ~ChunkedLodGlobe();
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ChunkRenderer& getPatchRenderer() const;
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bool initialize() override;
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bool deinitialize() override;
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bool isReady() const override;
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void render(const RenderData& data) override;
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void update(const UpdateData& data) override;
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void setStateMatrix(const glm::dmat3& stateMatrix);
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bool testIfCullable(const Chunk& chunk, const RenderData& renderData);
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double minDistToCamera;
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//Scalar globeRadius;
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const Ellipsoid& ellipsoid() const;
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const glm::dmat3& stateMatrix();
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const int minSplitDepth;
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const int maxSplitDepth;
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std::shared_ptr<TileProviderManager> getTileProviderManager() const;
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Camera* getSavedCamera() const { return _savedCamera; }
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void setSaveCamera(Camera* c) {
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if (_savedCamera != nullptr) delete _savedCamera;
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_savedCamera = c;
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}
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bool doHorizonCulling = true;
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bool doFrustumCulling = true;
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bool mergeInvisible;
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float lodScaleFactor;
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bool initChunkVisible;
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bool renderSmallChunksFirst = true;
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float chunkHeight;
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// Layered rendering
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bool blendHeightMap;
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bool blendColorMap;
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bool blendNightTexture;
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bool blendWaterMask;
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bool blendOverlay;
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bool atmosphereEnabled;
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bool showChunkEdges;
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private:
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void renderChunkTree(ChunkNode* node, const RenderData& data) const;
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// Covers all negative longitudes
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std::unique_ptr<ChunkNode> _leftRoot;
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// Covers all positive longitudes
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std::unique_ptr<ChunkNode> _rightRoot;
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// the patch used for actual rendering
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std::unique_ptr<ChunkRenderer> _patchRenderer;
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static const GeodeticPatch LEFT_HEMISPHERE;
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static const GeodeticPatch RIGHT_HEMISPHERE;
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static const ChunkIndex LEFT_HEMISPHERE_INDEX;
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static const ChunkIndex RIGHT_HEMISPHERE_INDEX;
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std::vector<ChunkCuller*> _chunkCullers;
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const Ellipsoid& _ellipsoid;
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glm::dmat3 _stateMatrix;
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Camera* _savedCamera;
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std::shared_ptr<TileProviderManager> _tileProviderManager;
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};
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} // namespace openspace
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#endif // __CHUNK_LOD_GLOBE__
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