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Diffstat (limited to 'indra/newview/llmaterialeditor.h')
| -rw-r--r-- | indra/newview/llmaterialeditor.h | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/indra/newview/llmaterialeditor.h b/indra/newview/llmaterialeditor.h new file mode 100644 index 0000000000..0ffad5f54a --- /dev/null +++ b/indra/newview/llmaterialeditor.h @@ -0,0 +1,297 @@ +/** + * @file llmaterialeditor.h + * @brief LLMaterialEditor class header file + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#pragma once + +#include "llpreview.h" +#include "llvoinventorylistener.h" +#include "llimagej2c.h" +#include "llviewertexture.h" + +class LLTextureCtrl; +class LLGLTFMaterial; +class LLButton; +class LLComboBox; +class LLTextBox; + +namespace tinygltf +{ + class Model; +} + +// todo: Consider making into a notification or just merging with +// presets. Layout is identical to camera/graphics presets so there +// is no point in having multiple separate xmls and classes. +class LLFloaterComboOptions : public LLFloater +{ +public: + typedef std::function<void(const std::string&, S32)> combo_callback; + LLFloaterComboOptions(); + + virtual ~LLFloaterComboOptions(); + /*virtual*/ BOOL postBuild(); + + static LLFloaterComboOptions* showUI( + combo_callback callback, + const std::string &title, + const std::string &description, + const std::list<std::string> &options); + + static LLFloaterComboOptions* showUI( + combo_callback callback, + const std::string &title, + const std::string &description, + const std::string &ok_text, + const std::string &cancel_text, + const std::list<std::string> &options); + +private: + void onConfirm(); + void onCancel(); + +protected: + combo_callback mCallback; + + LLButton *mConfirmButton; + LLButton *mCancelButton; + LLComboBox *mComboOptions; + LLTextBox *mComboText; +}; + +class LLMaterialEditor : public LLPreview, public LLVOInventoryListener +{ +public: + LLMaterialEditor(const LLSD& key); + + bool setFromGltfModel(const tinygltf::Model& model, S32 index, bool set_textures = false); + + void setFromGltfMetaData(const std::string& filename, const tinygltf::Model& model, S32 index); + + // open a file dialog and select a gltf/glb file for import + static void importMaterial(); + + // for live preview, apply current material to currently selected object + void applyToSelection(); + + void getGLTFMaterial(LLGLTFMaterial* mat); + + void loadAsset() override; + // @index if -1 and file contains more than one material, + // will promt to select specific one + static void loadMaterialFromFile(const std::string& filename, S32 index = -1); + + void onSelectionChanged(); // live overrides selection changes + + static void updateLive(); + static void updateLive(const LLUUID &object_id, S32 te); + static void loadLive(); + + static void saveObjectsMaterialAs(); + static void onSaveObjectsMaterialAsMsgCallback(const LLSD& notification, const LLSD& response); + + static void loadFromGLTFMaterial(LLUUID &asset_id); + + static void onLoadComplete(const LLUUID& asset_uuid, LLAssetType::EType type, void* user_data, S32 status, LLExtStat ext_status); + + void inventoryChanged(LLViewerObject* object, LLInventoryObject::object_list_t* inventory, S32 serial_num, void* user_data) override; + + typedef std::function<void(LLUUID newAssetId, LLSD response)> upload_callback_f; + void saveTexture(LLImageJ2C* img, const std::string& name, const LLUUID& asset_id, upload_callback_f cb); + + // save textures to inventory if needed + // returns amount of scheduled uploads + S32 saveTextures(); + void clearTextures(); + + void onClickSave(); + + // get a dump of the json representation of the current state of the editor UI in GLTF format + std::string getGLTFJson(bool prettyprint = true); + + void getGLBData(std::vector<U8>& data); + + void getGLTFModel(tinygltf::Model& model); + + std::string getEncodedAsset(); + + bool decodeAsset(const std::vector<char>& buffer); + + bool saveIfNeeded(); + + static void finishInventoryUpload(LLUUID itemId, LLUUID newAssetId, LLUUID newItemId); + + static void finishTaskUpload(LLUUID itemId, LLUUID newAssetId, LLUUID taskId); + + static void finishSaveAs( + const LLSD &oldKey, + const LLUUID &newItemId, + const std::string &buffer, + bool has_unsaved_changes); + + void refreshFromInventory(const LLUUID& new_item_id = LLUUID::null); + + void onClickSaveAs(); + void onSaveAsMsgCallback(const LLSD& notification, const LLSD& response); + void onClickCancel(); + void onCancelMsgCallback(const LLSD& notification, const LLSD& response); + + // llpreview + void setObjectID(const LLUUID& object_id) override; + void setAuxItem(const LLInventoryItem* item) override; + + // llpanel + BOOL postBuild() override; + void onClickCloseBtn(bool app_quitting = false) override; + + void onClose(bool app_quitting) override; + + LLUUID getBaseColorId(); + void setBaseColorId(const LLUUID& id); + void setBaseColorUploadId(const LLUUID& id); + + LLColor4 getBaseColor(); + + // sets both base color and transparency + void setBaseColor(const LLColor4& color); + + F32 getTransparency(); + void setTransparency(F32 transparency); + + std::string getAlphaMode(); + void setAlphaMode(const std::string& alpha_mode); + + F32 getAlphaCutoff(); + void setAlphaCutoff(F32 alpha_cutoff); + + void setMaterialName(const std::string &name); + + LLUUID getMetallicRoughnessId(); + void setMetallicRoughnessId(const LLUUID& id); + void setMetallicRoughnessUploadId(const LLUUID& id); + + F32 getMetalnessFactor(); + void setMetalnessFactor(F32 factor); + + F32 getRoughnessFactor(); + void setRoughnessFactor(F32 factor); + + LLUUID getEmissiveId(); + void setEmissiveId(const LLUUID& id); + void setEmissiveUploadId(const LLUUID& id); + + LLColor4 getEmissiveColor(); + void setEmissiveColor(const LLColor4& color); + + LLUUID getNormalId(); + void setNormalId(const LLUUID& id); + void setNormalUploadId(const LLUUID& id); + + bool getDoubleSided(); + void setDoubleSided(bool double_sided); + + void setCanSaveAs(bool value); + void setCanSave(bool value); + void setEnableEditing(bool can_modify); + + void onCommitBaseColorTexture(LLUICtrl* ctrl, const LLSD& data); + void onCommitMetallicTexture(LLUICtrl* ctrl, const LLSD& data); + void onCommitEmissiveTexture(LLUICtrl* ctrl, const LLSD& data); + void onCommitNormalTexture(LLUICtrl* ctrl, const LLSD& data); + + // initialize the UI from a default GLTF material + void loadDefaults(); + + U32 getUnsavedChangesFlags() { return mUnsavedChanges; } + +private: + static bool updateInventoryItem(const std::string &buffer, const LLUUID &item_id, const LLUUID &task_id); + static void createInventoryItem(const std::string &buffer, const std::string &name, const std::string &desc); + + void setFromGLTFMaterial(LLGLTFMaterial* mat); + bool setFromSelection(); + + void loadMaterial(const tinygltf::Model &model, const std::string &filename_lc, S32 index); + + friend class LLMaterialFilePicker; + + LLUUID mAssetID; + + LLTextureCtrl* mBaseColorTextureCtrl; + LLTextureCtrl* mMetallicTextureCtrl; + LLTextureCtrl* mEmissiveTextureCtrl; + LLTextureCtrl* mNormalTextureCtrl; + + // 'Default' texture, unless it's null or from inventory is the one with the fee + LLUUID mBaseColorTextureUploadId; + LLUUID mMetallicTextureUploadId; + LLUUID mEmissiveTextureUploadId; + LLUUID mNormalTextureUploadId; + + // last known name of each texture + std::string mBaseColorName; + std::string mNormalName; + std::string mMetallicRoughnessName; + std::string mEmissiveName; + + // keep pointers to fetched textures or viewer will remove them + // if user temporary selects something else with 'apply now' + LLPointer<LLViewerFetchedTexture> mBaseColorFetched; + LLPointer<LLViewerFetchedTexture> mNormalFetched; + LLPointer<LLViewerFetchedTexture> mMetallicRoughnessFetched; + LLPointer<LLViewerFetchedTexture> mEmissiveFetched; + + // J2C versions of packed buffers for uploading + LLPointer<LLImageJ2C> mBaseColorJ2C; + LLPointer<LLImageJ2C> mNormalJ2C; + LLPointer<LLImageJ2C> mMetallicRoughnessJ2C; + LLPointer<LLImageJ2C> mEmissiveJ2C; + + // utility function for converting image uri into a texture name + const std::string getImageNameFromUri(std::string image_uri, const std::string texture_type); + + // utility function for building a description of the imported material + // based on what we know about it. + const std::string buildMaterialDescription(); + + void resetUnsavedChanges(); + void markChangesUnsaved(U32 dirty_flag); + + U32 mUnsavedChanges; // flags to indicate individual changed parameters + S32 mUploadingTexturesCount; + S32 mExpectedUploadCost; + std::string mMaterialNameShort; + std::string mMaterialName; + + // if true, this instance is live instance editing overrides + bool mIsOverride = false; + bool mOverrideInProgress = false; + // local id, texture ids per face for object overrides + // for "cancel" support + static LLUUID mOverrideObjectId; // static to avoid searching for the floater + static S32 mOverrideObjectTE; + boost::signals2::connection mSelectionUpdateSlot; +}; + |