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105 lines
4.9 KiB
C++
105 lines
4.9 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_RENDERER_H__
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#define __CHUNK_RENDERER_H__
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#include <memory>
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#include <glm/glm.hpp>
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// open space includes
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#include <openspace/rendering/renderable.h>
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#include <modules/globebrowsing/geometry/geodetic2.h>
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#include <modules/globebrowsing/geometry/ellipsoid.h>
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#include <modules/globebrowsing/meshes/grid.h>
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#include <modules/globebrowsing/tile/tileprovidermanager.h>
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#include <modules/globebrowsing/tile/layeredtextureshaderprovider.h>
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#include <modules/globebrowsing/tile/tileselector.h>
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#include <modules/globebrowsing/chunk/chunknode.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 ChunkRenderer {
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public:
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ChunkRenderer(std::shared_ptr<Grid> grid,
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std::shared_ptr<TileProviderManager> tileProviderManager);
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void renderChunk(const Chunk& chunk, const RenderData& data);
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void update();
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private:
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void renderChunkGlobally(const Chunk& chunk, const RenderData& data);
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void renderChunkLocally(const Chunk& chunk, const RenderData& data);
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void setDepthTransformUniforms(
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std::shared_ptr<LayeredTextureShaderUniformIdHandler> uniformIdHandler,
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LayeredTextures::TextureCategory textureCategory,
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LayeredTextureShaderUniformIdHandler::BlendLayerSuffix blendLayerSuffix,
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size_t layerIndex,
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const TileDepthTransform& tileDepthTransform);
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void activateTileAndSetTileUniforms(
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std::shared_ptr<LayeredTextureShaderUniformIdHandler> uniformIdHandler,
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LayeredTextures::TextureCategory textureCategory,
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LayeredTextureShaderUniformIdHandler::BlendLayerSuffix blendLayerSuffix,
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size_t layerIndex,
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ghoul::opengl::TextureUnit& texUnit,
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const TileAndTransform& tileAndTransform);
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ProgramObject* getActivatedProgramWithTileData(
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LayeredTextureShaderProvider* layeredTextureShaderProvider,
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std::shared_ptr<LayeredTextureShaderUniformIdHandler> programUniformHandler,
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const Chunk& chunk);
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//////////////////////////////////////////////////////////////////////////////////
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// Member variables //
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//////////////////////////////////////////////////////////////////////////////////
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std::shared_ptr<Grid> _grid;
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std::shared_ptr<TileProviderManager> _tileProviderManager;
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std::shared_ptr<LayeredTextureShaderProvider> _globalRenderingShaderProvider;
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std::shared_ptr<LayeredTextureShaderProvider> _localRenderingShaderProvider;
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std::shared_ptr<LayeredTextureShaderUniformIdHandler> _globalProgramUniformHandler;
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std::shared_ptr<LayeredTextureShaderUniformIdHandler> _localProgramUniformHandler;
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};
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} // namespace openspace
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#endif // __CHUNK_RENDERER_H__
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