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Diffstat (limited to 'indra/newview/llmaterialmgr.h')
| -rw-r--r-- | indra/newview/llmaterialmgr.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/indra/newview/llmaterialmgr.h b/indra/newview/llmaterialmgr.h new file mode 100644 index 0000000000..e83f1f4e01 --- /dev/null +++ b/indra/newview/llmaterialmgr.h @@ -0,0 +1,132 @@ +/** + * @file llmaterialmgr.h + * @brief Material manager + * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLMATERIALMGR_H +#define LL_LLMATERIALMGR_H + +#include "llmaterial.h" +#include "llmaterialid.h" +#include "llsingleton.h" + +class LLViewerRegion; + +class LLMaterialMgr : public LLSingleton<LLMaterialMgr> +{ + friend class LLSingleton<LLMaterialMgr>; +protected: + LLMaterialMgr(); + virtual ~LLMaterialMgr(); + +public: + typedef std::map<LLMaterialID, LLMaterialPtr> material_map_t; + + typedef boost::signals2::signal<void (const LLMaterialID&, const LLMaterialPtr)> get_callback_t; + const LLMaterialPtr get(const LLUUID& region_id, const LLMaterialID& material_id); + boost::signals2::connection get(const LLUUID& region_id, const LLMaterialID& material_id, get_callback_t::slot_type cb); + + typedef boost::signals2::signal<void (const LLMaterialID&, const LLMaterialPtr, U32 te)> get_callback_te_t; + boost::signals2::connection getTE(const LLUUID& region_id, const LLMaterialID& material_id, U32 te, get_callback_te_t::slot_type cb); + + typedef boost::signals2::signal<void (const LLUUID&, const material_map_t&)> getall_callback_t; + void getAll(const LLUUID& region_id); + boost::signals2::connection getAll(const LLUUID& region_id, getall_callback_t::slot_type cb); + void put(const LLUUID& object_id, const U8 te, const LLMaterial& material); + void remove(const LLUUID& object_id, const U8 te); + +protected: + void clearGetQueues(const LLUUID& region_id); + bool isGetPending(const LLUUID& region_id, const LLMaterialID& material_id) const; + bool isGetAllPending(const LLUUID& region_id) const; + void markGetPending(const LLUUID& region_id, const LLMaterialID& material_id); + const LLMaterialPtr setMaterial(const LLUUID& region_id, const LLMaterialID& material_id, const LLSD& material_data); + + static void onIdle(void*); + void processGetQueue(); + void onGetResponse(bool success, const LLSD& content, const LLUUID& region_id); + void processGetAllQueue(); + void onGetAllResponse(bool success, const LLSD& content, const LLUUID& region_id); + void processPutQueue(); + void onPutResponse(bool success, const LLSD& content); + void onRegionRemoved(LLViewerRegion* regionp); + +protected: + typedef std::set<LLMaterialID> material_queue_t; + typedef std::map<LLUUID, material_queue_t> get_queue_t; + get_queue_t mGetQueue; + typedef std::pair<const LLUUID, LLMaterialID> pending_material_t; + typedef std::map<const pending_material_t, F64> get_pending_map_t; + get_pending_map_t mGetPending; + typedef std::map<LLMaterialID, get_callback_t*> get_callback_map_t; + get_callback_map_t mGetCallbacks; + + // struct for TE-specific material ID query + class TEMaterialPair + { + public: + + U32 te; + LLMaterialID materialID; + + bool operator==(const TEMaterialPair& b) const { return (materialID == b.materialID) && (te == b.te); } + }; + + friend inline bool operator<( + const LLMaterialMgr::TEMaterialPair& lhs, + const LLMaterialMgr::TEMaterialPair& rhs) + { + return (lhs.te < rhs.te) ? TRUE : + (lhs.materialID < rhs.materialID); + } + + struct TEMaterialPairHasher + { + enum { bucket_size = 8 }; + size_t operator()(const TEMaterialPair& key_value) const { return *((size_t*)key_value.materialID.get()); } // cheesy, but effective + bool operator()(const TEMaterialPair& left, const TEMaterialPair& right) const { return left < right; } + }; + + typedef boost::unordered_map<TEMaterialPair, get_callback_te_t*, TEMaterialPairHasher> get_callback_te_map_t; + get_callback_te_map_t mGetTECallbacks; + + typedef std::set<LLUUID> getall_queue_t; + getall_queue_t mGetAllQueue; + getall_queue_t mGetAllRequested; + typedef std::map<LLUUID, F64> getall_pending_map_t; + getall_pending_map_t mGetAllPending; + typedef std::map<LLUUID, getall_callback_t*> getall_callback_map_t; + getall_callback_map_t mGetAllCallbacks; + + typedef std::map<U8, LLMaterial> facematerial_map_t; + typedef std::map<LLUUID, facematerial_map_t> put_queue_t; + put_queue_t mPutQueue; + + material_map_t mMaterials; + + U32 getMaxEntries(const LLViewerRegion* regionp); +}; + +#endif // LL_LLMATERIALMGR_H + |