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+/**
+ * @file llavatarappearancedefines.h
+ * @brief Various LLAvatarAppearance related definitions
+ * LLViewerObject
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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_AVATARAPPEARANCE_DEFINES_H
+#define LL_AVATARAPPEARANCE_DEFINES_H
+
+#include <vector>
+#include "lljointpickname.h"
+#include "lldictionary.h"
+#include "llwearabletype.h"
+#include "lluuid.h"
+
+namespace LLAvatarAppearanceDefines
+{
+
+extern const S32 SCRATCH_TEX_WIDTH;
+extern const S32 SCRATCH_TEX_HEIGHT;
+extern const S32 IMPOSTOR_PERIOD;
+
+//--------------------------------------------------------------------
+// Enums
+//--------------------------------------------------------------------
+enum ETextureIndex
+{
+ TEX_INVALID = -1,
+ TEX_HEAD_BODYPAINT = 0,
+ TEX_UPPER_SHIRT,
+ TEX_LOWER_PANTS,
+ TEX_EYES_IRIS,
+ TEX_HAIR,
+ TEX_UPPER_BODYPAINT,
+ TEX_LOWER_BODYPAINT,
+ TEX_LOWER_SHOES,
+ TEX_HEAD_BAKED, // Pre-composited
+ TEX_UPPER_BAKED, // Pre-composited
+ TEX_LOWER_BAKED, // Pre-composited
+ TEX_EYES_BAKED, // Pre-composited
+ TEX_LOWER_SOCKS,
+ TEX_UPPER_JACKET,
+ TEX_LOWER_JACKET,
+ TEX_UPPER_GLOVES,
+ TEX_UPPER_UNDERSHIRT,
+ TEX_LOWER_UNDERPANTS,
+ TEX_SKIRT,
+ TEX_SKIRT_BAKED, // Pre-composited
+ TEX_HAIR_BAKED, // Pre-composited
+ TEX_LOWER_ALPHA,
+ TEX_UPPER_ALPHA,
+ TEX_HEAD_ALPHA,
+ TEX_EYES_ALPHA,
+ TEX_HAIR_ALPHA,
+ TEX_HEAD_TATTOO,
+ TEX_UPPER_TATTOO,
+ TEX_LOWER_TATTOO,
+ TEX_NUM_INDICES
+};
+
+enum EBakedTextureIndex
+{
+ BAKED_HEAD = 0,
+ BAKED_UPPER,
+ BAKED_LOWER,
+ BAKED_EYES,
+ BAKED_SKIRT,
+ BAKED_HAIR,
+ BAKED_NUM_INDICES
+};
+
+// Reference IDs for each mesh. Used as indices for vector of joints
+enum EMeshIndex
+{
+ MESH_ID_HAIR = 0,
+ MESH_ID_HEAD,
+ MESH_ID_EYELASH,
+ MESH_ID_UPPER_BODY,
+ MESH_ID_LOWER_BODY,
+ MESH_ID_EYEBALL_LEFT,
+ MESH_ID_EYEBALL_RIGHT,
+ MESH_ID_SKIRT,
+ MESH_ID_NUM_INDICES
+};
+
+//--------------------------------------------------------------------
+// Vector Types
+//--------------------------------------------------------------------
+typedef std::vector<ETextureIndex> texture_vec_t;
+typedef std::vector<EBakedTextureIndex> bakedtexture_vec_t;
+typedef std::vector<EMeshIndex> mesh_vec_t;
+typedef std::vector<LLWearableType::EType> wearables_vec_t;
+
+//------------------------------------------------------------------------
+// LLAvatarAppearanceDictionary
+//
+// Holds dictionary static entries for textures, baked textures, meshes, etc.; i.e.
+// information that is common to all avatars.
+//
+// This holds const data - it is initialized once and the contents never change after that.
+//------------------------------------------------------------------------
+class LLAvatarAppearanceDictionary : public LLSingleton<LLAvatarAppearanceDictionary>
+{
+ //--------------------------------------------------------------------
+ // Constructors and Destructors
+ //--------------------------------------------------------------------
+public:
+ LLAvatarAppearanceDictionary();
+ virtual ~LLAvatarAppearanceDictionary();
+private:
+ void createAssociations();
+
+ //--------------------------------------------------------------------
+ // Local and baked textures
+ //--------------------------------------------------------------------
+public:
+ struct TextureEntry : public LLDictionaryEntry
+ {
+ TextureEntry(const std::string &name, // this must match the xml name used by LLTexLayerInfo::parseXml
+ bool is_local_texture,
+ EBakedTextureIndex baked_texture_index = BAKED_NUM_INDICES,
+ const std::string& default_image_name = "",
+ LLWearableType::EType wearable_type = LLWearableType::WT_INVALID);
+ const std::string mDefaultImageName;
+ const LLWearableType::EType mWearableType;
+ // It's either a local texture xor baked
+ BOOL mIsLocalTexture;
+ BOOL mIsBakedTexture;
+ // If it's a local texture, it may be used by a baked texture
+ BOOL mIsUsedByBakedTexture;
+ EBakedTextureIndex mBakedTextureIndex;
+ };
+
+ struct Textures : public LLDictionary<ETextureIndex, TextureEntry>
+ {
+ Textures();
+ } mTextures;
+ const TextureEntry* getTexture(ETextureIndex index) const { return mTextures.lookup(index); }
+ const Textures& getTextures() const { return mTextures; }
+
+ //--------------------------------------------------------------------
+ // Meshes
+ //--------------------------------------------------------------------
+public:
+ struct MeshEntry : public LLDictionaryEntry
+ {
+ MeshEntry(EBakedTextureIndex baked_index,
+ const std::string &name, // names of mesh types as they are used in avatar_lad.xml
+ U8 level,
+ LLJointPickName pick);
+ // Levels of Detail for each mesh. Must match levels of detail present in avatar_lad.xml
+ // Otherwise meshes will be unable to be found, or levels of detail will be ignored
+ const U8 mLOD;
+ const EBakedTextureIndex mBakedID;
+ const LLJointPickName mPickName;
+ };
+
+ struct MeshEntries : public LLDictionary<EMeshIndex, MeshEntry>
+ {
+ MeshEntries();
+ } mMeshEntries;
+ const MeshEntry* getMeshEntry(EMeshIndex index) const { return mMeshEntries.lookup(index); }
+ const MeshEntries& getMeshEntries() const { return mMeshEntries; }
+
+ //--------------------------------------------------------------------
+ // Baked Textures
+ //--------------------------------------------------------------------
+public:
+ struct BakedEntry : public LLDictionaryEntry
+ {
+ BakedEntry(ETextureIndex tex_index,
+ const std::string &name, // unused, but necessary for templating.
+ const std::string &hash_name,
+ U32 num_local_textures, ... ); // # local textures, local texture list, # wearables, wearable list
+ // Local Textures
+ const ETextureIndex mTextureIndex;
+ texture_vec_t mLocalTextures;
+ // Wearables
+ const LLUUID mWearablesHashID;
+ wearables_vec_t mWearables;
+ };
+
+ struct BakedTextures: public LLDictionary<EBakedTextureIndex, BakedEntry>
+ {
+ BakedTextures();
+ } mBakedTextures;
+ const BakedEntry* getBakedTexture(EBakedTextureIndex index) const { return mBakedTextures.lookup(index); }
+ const BakedTextures& getBakedTextures() const { return mBakedTextures; }
+
+ //--------------------------------------------------------------------
+ // Convenience Functions
+ //--------------------------------------------------------------------
+public:
+ // Convert from baked texture to associated texture; e.g. BAKED_HEAD -> TEX_HEAD_BAKED
+ static ETextureIndex bakedToLocalTextureIndex(EBakedTextureIndex t);
+
+ // find a baked texture index based on its name
+ static EBakedTextureIndex findBakedByRegionName(std::string name);
+ static EBakedTextureIndex findBakedByImageName(std::string name);
+
+ // Given a texture entry, determine which wearable type owns it.
+ static LLWearableType::EType getTEWearableType(ETextureIndex index);
+
+}; // End LLAvatarAppearanceDictionary
+
+} // End namespace LLAvatarAppearanceDefines
+
+#endif //LL_AVATARAPPEARANCE_DEFINES_H