308 lines
10 KiB
C++
308 lines
10 KiB
C++
/**
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* @file llmaterialeditor.h
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* @brief LLMaterialEditor class header file
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*
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* $LicenseInfo:firstyear=2022&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#pragma once
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#include "llpreview.h"
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#include "llvoinventorylistener.h"
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#include "llimagej2c.h"
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#include "llviewertexture.h"
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class LLButton;
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class LLColorSwatchCtrl;
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class LLComboBox;
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class LLGLTFMaterial;
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class LLTextureCtrl;
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class LLTextBox;
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namespace tinygltf
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{
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class Model;
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}
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// todo: Consider making into a notification or just merging with
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// presets. Layout is identical to camera/graphics presets so there
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// is no point in having multiple separate xmls and classes.
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class LLFloaterComboOptions : public LLFloater
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{
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public:
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typedef std::function<void(const std::string&, S32)> combo_callback;
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LLFloaterComboOptions();
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virtual ~LLFloaterComboOptions();
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/*virtual*/ BOOL postBuild();
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static LLFloaterComboOptions* showUI(
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combo_callback callback,
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const std::string &title,
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const std::string &description,
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const std::list<std::string> &options);
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static LLFloaterComboOptions* showUI(
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combo_callback callback,
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const std::string &title,
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const std::string &description,
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const std::string &ok_text,
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const std::string &cancel_text,
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const std::list<std::string> &options);
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private:
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void onConfirm();
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void onCancel();
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protected:
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combo_callback mCallback;
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LLButton *mConfirmButton;
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LLButton *mCancelButton;
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LLComboBox *mComboOptions;
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LLTextBox *mComboText;
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};
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class LLMaterialEditor : public LLPreview, public LLVOInventoryListener
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{
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public:
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LLMaterialEditor(const LLSD& key);
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bool setFromGltfModel(const tinygltf::Model& model, S32 index, bool set_textures = false);
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void setFromGltfMetaData(const std::string& filename, const tinygltf::Model& model, S32 index);
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// open a file dialog and select a gltf/glb file for import
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static void importMaterial();
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// for live preview, apply current material to currently selected object
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void applyToSelection();
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void getGLTFMaterial(LLGLTFMaterial* mat);
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void loadAsset() override;
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// @index if -1 and file contains more than one material,
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// will promt to select specific one
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static void loadMaterialFromFile(const std::string& filename, S32 index = -1);
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void onSelectionChanged(); // live overrides selection changes
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static void updateLive();
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static void updateLive(const LLUUID &object_id, S32 te);
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static void loadLive();
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static void saveObjectsMaterialAs();
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static void onSaveObjectsMaterialAsMsgCallback(const LLSD& notification, const LLSD& response);
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static void loadFromGLTFMaterial(LLUUID &asset_id);
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static void onLoadComplete(const LLUUID& asset_uuid, LLAssetType::EType type, void* user_data, S32 status, LLExtStat ext_status);
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void inventoryChanged(LLViewerObject* object, LLInventoryObject::object_list_t* inventory, S32 serial_num, void* user_data) override;
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typedef std::function<void(LLUUID newAssetId, LLSD response)> upload_callback_f;
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void saveTexture(LLImageJ2C* img, const std::string& name, const LLUUID& asset_id, upload_callback_f cb);
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// save textures to inventory if needed
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// returns amount of scheduled uploads
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S32 saveTextures();
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void clearTextures();
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void onClickSave();
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// get a dump of the json representation of the current state of the editor UI in GLTF format
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std::string getGLTFJson(bool prettyprint = true);
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void getGLBData(std::vector<U8>& data);
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void getGLTFModel(tinygltf::Model& model);
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std::string getEncodedAsset();
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bool decodeAsset(const std::vector<char>& buffer);
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bool saveIfNeeded();
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static void finishInventoryUpload(LLUUID itemId, LLUUID newAssetId, LLUUID newItemId);
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static void finishTaskUpload(LLUUID itemId, LLUUID newAssetId, LLUUID taskId);
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static void finishSaveAs(
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const LLSD &oldKey,
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const LLUUID &newItemId,
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const std::string &buffer,
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bool has_unsaved_changes);
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void refreshFromInventory(const LLUUID& new_item_id = LLUUID::null);
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void onClickSaveAs();
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void onSaveAsMsgCallback(const LLSD& notification, const LLSD& response);
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void onClickCancel();
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void onCancelMsgCallback(const LLSD& notification, const LLSD& response);
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// llpreview
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void setObjectID(const LLUUID& object_id) override;
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void setAuxItem(const LLInventoryItem* item) override;
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// llpanel
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BOOL postBuild() override;
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void onClickCloseBtn(bool app_quitting = false) override;
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void onClose(bool app_quitting) override;
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void draw() override;
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void handleReshape(const LLRect& new_rect, bool by_user = false) override;
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LLUUID getBaseColorId();
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void setBaseColorId(const LLUUID& id);
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void setBaseColorUploadId(const LLUUID& id);
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LLColor4 getBaseColor();
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// sets both base color and transparency
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void setBaseColor(const LLColor4& color);
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F32 getTransparency();
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void setTransparency(F32 transparency);
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std::string getAlphaMode();
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void setAlphaMode(const std::string& alpha_mode);
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F32 getAlphaCutoff();
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void setAlphaCutoff(F32 alpha_cutoff);
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void setMaterialName(const std::string &name);
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LLUUID getMetallicRoughnessId();
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void setMetallicRoughnessId(const LLUUID& id);
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void setMetallicRoughnessUploadId(const LLUUID& id);
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F32 getMetalnessFactor();
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void setMetalnessFactor(F32 factor);
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F32 getRoughnessFactor();
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void setRoughnessFactor(F32 factor);
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LLUUID getEmissiveId();
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void setEmissiveId(const LLUUID& id);
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void setEmissiveUploadId(const LLUUID& id);
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LLColor4 getEmissiveColor();
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void setEmissiveColor(const LLColor4& color);
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LLUUID getNormalId();
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void setNormalId(const LLUUID& id);
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void setNormalUploadId(const LLUUID& id);
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bool getDoubleSided();
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void setDoubleSided(bool double_sided);
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void setCanSaveAs(bool value);
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void setCanSave(bool value);
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void setEnableEditing(bool can_modify);
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void onCommitTexture(LLUICtrl* ctrl, const LLSD& data, S32 dirty_flag);
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void onCancelCtrl(LLUICtrl* ctrl, const LLSD& data, S32 dirty_flag);
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void onSelectCtrl(LLUICtrl* ctrl, const LLSD& data, S32 dirty_flag);
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// initialize the UI from a default GLTF material
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void loadDefaults();
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U32 getUnsavedChangesFlags() { return mUnsavedChanges; }
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U32 getRevertedChangesFlags() { return mRevertedChanges; }
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bool capabilitiesAvalaible();
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private:
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static bool updateInventoryItem(const std::string &buffer, const LLUUID &item_id, const LLUUID &task_id);
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static void createInventoryItem(const std::string &buffer, const std::string &name, const std::string &desc);
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void setFromGLTFMaterial(LLGLTFMaterial* mat);
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bool setFromSelection();
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void loadMaterial(const tinygltf::Model &model, const std::string &filename_lc, S32 index);
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friend class LLMaterialFilePicker;
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LLUUID mAssetID;
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LLTextureCtrl* mBaseColorTextureCtrl;
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LLTextureCtrl* mMetallicTextureCtrl;
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LLTextureCtrl* mEmissiveTextureCtrl;
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LLTextureCtrl* mNormalTextureCtrl;
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LLColorSwatchCtrl* mBaseColorCtrl;
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LLColorSwatchCtrl* mEmissiveColorCtrl;
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// 'Default' texture, unless it's null or from inventory is the one with the fee
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LLUUID mBaseColorTextureUploadId;
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LLUUID mMetallicTextureUploadId;
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LLUUID mEmissiveTextureUploadId;
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LLUUID mNormalTextureUploadId;
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// last known name of each texture
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std::string mBaseColorName;
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std::string mNormalName;
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std::string mMetallicRoughnessName;
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std::string mEmissiveName;
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// keep pointers to fetched textures or viewer will remove them
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// if user temporary selects something else with 'apply now'
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LLPointer<LLViewerFetchedTexture> mBaseColorFetched;
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LLPointer<LLViewerFetchedTexture> mNormalFetched;
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LLPointer<LLViewerFetchedTexture> mMetallicRoughnessFetched;
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LLPointer<LLViewerFetchedTexture> mEmissiveFetched;
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// J2C versions of packed buffers for uploading
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LLPointer<LLImageJ2C> mBaseColorJ2C;
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LLPointer<LLImageJ2C> mNormalJ2C;
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LLPointer<LLImageJ2C> mMetallicRoughnessJ2C;
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LLPointer<LLImageJ2C> mEmissiveJ2C;
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// utility function for converting image uri into a texture name
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const std::string getImageNameFromUri(std::string image_uri, const std::string texture_type);
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// utility function for building a description of the imported material
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// based on what we know about it.
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const std::string buildMaterialDescription();
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void resetUnsavedChanges();
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void markChangesUnsaved(U32 dirty_flag);
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U32 mUnsavedChanges; // flags to indicate individual changed parameters
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U32 mRevertedChanges; // flags to indicate individual reverted parameters
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S32 mUploadingTexturesCount;
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S32 mExpectedUploadCost;
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std::string mMaterialNameShort;
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std::string mMaterialName;
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// if true, this instance is live instance editing overrides
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bool mIsOverride = false;
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bool mHasSelection = false;
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// local id, texture ids per face for object overrides
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// for "cancel" support
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static LLUUID mOverrideObjectId; // static to avoid searching for the floater
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static S32 mOverrideObjectTE;
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static bool mOverrideInProgress;
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static bool mSelectionNeedsUpdate;
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boost::signals2::connection mSelectionUpdateSlot;
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};
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