added first selectable, and modyfiable assets to system, Mesh, Material, and Texture. Texture ist WIP, because no subassets are created jet, well technicaly everything is WIP bit nevermind XD

TSE_Editor/src/UI/ElementDrawer.cpp

@@ -1,12 +1,167 @@
 #include "ElementDrawer.hpp"
 #include "BehaviourScriptRegistry.hpp"
 #include "elements/ShaderRegistry.hpp"
+#include "elements/AssetLibrary.hpp"
 #include "BehaviourScripts/Camera.hpp"
 #include "windows/HirearchieView.hpp"
+#include "windows/PropertiesView.hpp"
 #include <algorithm>
+#include <any>
+#include <cctype>
 
 namespace TSE::EDITOR
 {
+    namespace
+    {
+        char assetPickerSearchBuffer[128] = "";
+
+        std::string ToLowerCopy(std::string value)
+        {
+            std::transform(value.begin(), value.end(), value.begin(), [](unsigned char c)
+            {
+                return static_cast<char>(std::tolower(c));
+            });
+            return value;
+        }
+
+        template<typename T>
+        std::vector<T*> GetAssetsOfType()
+        {
+            std::vector<T*> result;
+            int count = AssetLibrary::GetValueCount();
+            for(int i = 0; i < count; i++)
+            {
+                auto [ptr, type, id] = AssetLibrary::GetValueAt(i);
+                if(type != typeid(T).name() && type != typeid(T*).name())
+                {
+                    continue;
+                }
+
+                try
+                {
+                    result.push_back(std::any_cast<T*>(ptr));
+                }
+                catch(const std::bad_any_cast&)
+                {
+                }
+            }
+            return result;
+        }
+
+        template<typename T, typename NameGetter>
+        T* DrawAssetPickerPopup(const char* popupId, const char* searchHint, const char* emptyText, NameGetter getName)
+        {
+            T* selectedAsset = nullptr;
+
+            ImGui::SetNextWindowSize({360.0f, 420.0f}, ImGuiCond_Appearing);
+            if(ImGui::BeginPopup(popupId))
+            {
+                ImGui::PushItemWidth(-1.0f);
+                ImGui::InputTextWithHint("##AssetPickerSearch", searchHint, assetPickerSearchBuffer, IM_ARRAYSIZE(assetPickerSearchBuffer));
+                ImGui::PopItemWidth();
+                ImGui::Separator();
+
+                std::string filterText = ToLowerCopy(assetPickerSearchBuffer);
+                std::vector<T*> assets = GetAssetsOfType<T>();
+
+                if(ImGui::BeginChild("##AssetPickerList", {0.0f, 0.0f}, ImGuiChildFlags_None, ImGuiWindowFlags_AlwaysVerticalScrollbar))
+                {
+                    int shownCount = 0;
+                    for(T* asset : assets)
+                    {
+                        if(asset == nullptr)
+                        {
+                            continue;
+                        }
+
+                        std::string assetName = getName(asset);
+                        if(!filterText.empty() && ToLowerCopy(assetName).find(filterText) == std::string::npos)
+                        {
+                            continue;
+                        }
+
+                        ImGui::PushID(asset);
+                        if(ImGui::Selectable(assetName.c_str()))
+                        {
+                            selectedAsset = asset;
+                            ImGui::CloseCurrentPopup();
+                        }
+                        ImGui::PopID();
+                        shownCount++;
+                    }
+
+                    if(shownCount == 0)
+                    {
+                        ImGui::TextDisabled("%s", emptyText);
+                    }
+                }
+                ImGui::EndChild();
+                ImGui::EndPopup();
+            }
+
+            return selectedAsset;
+        }
+
+        template<typename T>
+        bool BeginAssetField(T** element, const char* popupId)
+        {
+            if(element == nullptr)
+            {
+                ImGui::TextDisabled("No Asset Field");
+                return false;
+            }
+
+            ImGui::PushID(element);
+
+            float buttonWidth = ImGui::GetFrameHeight();
+            float fieldHeight = std::max(36.0f, ImGui::GetFrameHeightWithSpacing() + ImGui::GetStyle().WindowPadding.y * 2.0f);
+
+            ImGui::BeginChild("##AssetField", {0.0f, fieldHeight}, ImGuiChildFlags_Borders, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse);
+            if(ImGui::Button("+##SelectAsset", {buttonWidth, 0.0f}))
+            {
+                assetPickerSearchBuffer[0] = '\0';
+                ImGui::OpenPopup(popupId);
+            }
+
+            ImGui::SameLine();
+            ImGui::BeginChild("##AssetFieldValue", {0.0f, 0.0f}, ImGuiChildFlags_None, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse);
+            return true;
+        }
+
+        template<typename T>
+        void EndAssetField()
+        {
+            ImGui::EndChild();
+        }
+
+        template<typename T>
+        void OpenAssetPropertiesOnDoubleClick(T* asset)
+        {
+            if(asset == nullptr)
+            {
+                return;
+            }
+
+            if(ImGui::IsItemHovered() && ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left))
+            {
+                PropertiesView::SetInspectorElement(InspectableType::IAsset, static_cast<IAsset*>(asset));
+            }
+        }
+
+        template<typename T, typename NameGetter>
+        void AssetSelector(T** element, const char* popupId, const char* searchHint, const char* emptyText, NameGetter getName)
+        {
+            T* selectedAsset = DrawAssetPickerPopup<T>(popupId, searchHint, emptyText, getName);
+            if(selectedAsset != nullptr)
+            {
+                *element = selectedAsset;
+            }
+
+            ImGui::EndChild();
+            ImGui::PopID();
+        }
+    }
+
     #pragma region helper
     bool InputText(const char* label, std::string& str, size_t bufferSize = 256) {
         std::vector<char> buffer(bufferSize);
@@ -222,15 +377,7 @@ namespace TSE::EDITOR
     void ElementDrawer::Draw(Renderable *element, const bool &debug)
     {
         ImGui::SeparatorText("Material");
-        int height = 100;
-        if(element->GetMaterial() == nullptr)
-        {
-            height = 35;
-        }
-        ImVec2 size(0, height);
-        ImGui::BeginChild("MaterialViewer", size, ImGuiChildFlags_Borders);
-        Draw(element->GetMaterial(), debug);
-        ImGui::EndChild();
+        DrawMaterialField(element->GetMaterialRef());
     }
     void ElementDrawer::Draw(MeshContainer *element, const bool &debug)
     {
@@ -240,7 +387,7 @@ namespace TSE::EDITOR
             height = 35;
         }
         ImVec2 size(0, height);
-        Draw(element->GetMesh(), debug, "Mesh", true);
+        DrawMeshField(element->GetMeshRef());
     }
     void ElementDrawer::Draw(Image *element, const bool &debug)
     {
@@ -444,7 +591,7 @@ namespace TSE::EDITOR
                     Texture* value = element->GetValue<Texture*>(name);
                     Draw(value, debug, name , true);
                 }
-                if (type == typeid(uint).name())
+                else if (type == typeid(uint).name())
                 {
                     int value = element->GetValue<uint>(name);
                     if(ImGui::InputInt(name.c_str(), &value))
@@ -481,11 +628,6 @@ namespace TSE::EDITOR
     }
     void ElementDrawer::Draw(Mesh *element, const bool &debug, const std::string &label, const bool small)
     {
-        if(element == nullptr)
-        {
-            ImGui::Text("No Mesh Set");
-            return;
-        }
         if(small) DrawMeshCompact(element, debug, label);
         else DrawMeshNormal(element, debug, label);
     }
@@ -943,6 +1085,24 @@ namespace TSE::EDITOR
             ImGui::TextDisabled(("Chunk Count: " + std::to_string(element->GetChunkCount())).c_str());
         }
     }
+    void ElementDrawer::Draw(IAsset *element, const bool &debug)
+    {
+        if (element->assetType() == "material")
+        {
+            Draw((Material*)element, debug);
+        }
+        else if (element->assetType() == "texture")
+        {
+            Draw((Texture*)element, debug);
+        }
+        else if (element->assetType() == "mesh")
+        {
+            Draw((Mesh*)element, debug);
+        }
+
+        element->SaveAsset();
+    }
+
     void ElementDrawer::DrawAudioClipCompact(AudioClip *element, const bool &debug, const std::string &label)
     {
         float item_spacing = ImGui::GetStyle().ItemSpacing.x;
@@ -1034,6 +1194,21 @@ namespace TSE::EDITOR
     }
     void ElementDrawer::DrawMeshCompact(Mesh *element, const bool &debug, const std::string &label)
     {
+
+        if(element == nullptr)
+        {
+            ImGui::Text("No Mesh Set");
+            return;
+        }
+        ImGui::Text(element->name.c_str());
+    }
+    void ElementDrawer::DrawMeshNormal(Mesh *element, const bool &debug, const std::string &label)
+    {
+        if(element == nullptr)
+        {
+            ImGui::Text("No Mesh Set");
+            return;
+        }
         float item_spacing = ImGui::GetStyle().ItemSpacing.x;
         ImVec2 label_size = ImGui::CalcTextSize(label.c_str());
 
@@ -1060,54 +1235,6 @@ namespace TSE::EDITOR
         cursorCurrent.y += 2;
         ImGui::SetCursorPos(cursorCurrent);
         ImGui::TextUnformatted(label.c_str());
-    }
-    void ElementDrawer::DrawMeshNormal(Mesh *element, const bool &debug, const std::string &label)
-    {
-        ImGui::Text(("Name: " + element->name).c_str());
-        if(debug)
-        {
-            //ImGui::TextDisabled(("ID: " + to_string(element->id)).c_str());
-        }
-        ImGui::Separator();
-        ImGui::Text(("Vectex Count: " + std::to_string(element->vertecies.size())).c_str());
-        ImGui::Text(("Index Count: " + std::to_string(element->indecies.size())).c_str());
-        ImGui::Text(("UV Count: " + std::to_string(element->uvs.size())).c_str());
-        ImGui::Indent(20.0f);
-        if(ImGui::CollapsingHeader("Vertecies"))
-        {
-            ImGui::PushID("Verts");
-            ImGui::BeginDisabled();
-            for (int i = 0; i < element->vertecies.size(); i++)
-            {
-                ImGui::InputFloat3(std::to_string(i).c_str(), &element->vertecies[i].x);
-            }
-            ImGui::EndDisabled();
-            ImGui::PopID();
-        }
-        if(ImGui::CollapsingHeader("Indecies"))
-        {
-            ImGui::PushID("Inds");
-            ImGui::BeginDisabled();
-            for (int i = 0; i < element->indecies.size(); i++)
-            {
-                int val = element->indecies[i];
-                ImGui::InputInt(std::to_string(i).c_str(), &val);
-            }
-            ImGui::EndDisabled();
-            ImGui::PopID();
-        }
-        if(ImGui::CollapsingHeader("UVs"))
-        {
-            ImGui::PushID("Uvs");
-            ImGui::BeginDisabled();
-            for (int i = 0; i < element->uvs.size(); i++)
-            {
-                ImGui::InputFloat2(std::to_string(i).c_str(), &element->uvs[i].x);
-            }
-            ImGui::EndDisabled();
-            ImGui::PopID();
-        }
-        ImGui::Unindent(20.0f);
 
     }
     void ElementDrawer::DrawSpriteCompact(Sprite *element, const bool &debug, const std::string &label)
@@ -1215,6 +1342,98 @@ namespace TSE::EDITOR
 
         ImVec2 texSize (available_width, (available_width) * ymultiplyer);
         ImGui::Image(element->GetTextureId(), texSize, {0,1}, {1,0});
+        ImGui::Separator();
+        ImGui::SeparatorText("Import Settings");
+
+        TextureImportSettings& settings = element->GetImportSettings();
+        bool importSettingsChanged = false;
+
+        int importMode = static_cast<int>(settings.importMode);
+        const char* importModes[] = { "Raw Texture", "Sprite", "Sprite Set", "Nine Tile" };
+        if (ImGui::Combo("Import Mode", &importMode, importModes, IM_ARRAYSIZE(importModes)))
+        {
+            settings.importMode = static_cast<byte>(std::clamp(importMode, 0, IM_ARRAYSIZE(importModes) - 1));
+            importSettingsChanged = true;
+        }
+
+        int importCount[2] = {
+            static_cast<int>(settings.importCount.x),
+            static_cast<int>(settings.importCount.y)
+        };
+        if (ImGui::InputInt2("Import Count", importCount))
+        {
+            settings.importCount.x = static_cast<float>(std::max(1, importCount[0]));
+            settings.importCount.y = static_cast<float>(std::max(1, importCount[1]));
+            importSettingsChanged = true;
+        }
+
+        int bpp = static_cast<int>(settings.bpp);
+        if (ImGui::InputInt("BPP", &bpp))
+        {
+            settings.bpp = static_cast<uint>(std::max(0, bpp));
+            importSettingsChanged = true;
+        }
+
+        int chanels = static_cast<int>(settings.chanels);
+        if (ImGui::InputInt("Chanels", &chanels))
+        {
+            settings.chanels = static_cast<byte>(std::clamp(chanels, 0, 255));
+            importSettingsChanged = true;
+        }
+
+        if (InputText("Import Name", settings.name))
+        {
+            importSettingsChanged = true;
+        }
+
+        if (importSettingsChanged)
+        {
+            element->SaveAsset();
+        }
+    }
+
+    void ElementDrawer::DrawMaterialCompact(Material *element, const bool &debug, const std::string &label)
+    {
+        if(element == nullptr)
+        {
+            ImGui::Text("No Mesh Set");
+            return;
+        }
+        ImGui::Text(element->GetName().c_str());
+    }
+
+    void ElementDrawer::DrawMeshField(Mesh **element)
+    {
+        if(!BeginAssetField<Mesh>(element, "MeshAssetPicker"))
+        {
+            return;
+        }
+
+        DrawMeshCompact(*element, false, "");
+        OpenAssetPropertiesOnDoubleClick(*element);
+        EndAssetField<Mesh>();
+
+        AssetSelector<Mesh>(element, "MeshAssetPicker", "Search Mesh", "No meshes found", [](Mesh* mesh)
+        {
+            return mesh->name.empty() ? std::string("Unnamed Mesh") : mesh->name;
+        });
+    }
+
+    void ElementDrawer::DrawMaterialField(Material **element)
+    {
+        if(!BeginAssetField<Material>(element, "MaterialAssetPicker"))
+        {
+            return;
+        }
+
+        DrawMaterialCompact(*element, false, "");
+        OpenAssetPropertiesOnDoubleClick(*element);
+        EndAssetField<Material>();
+
+        AssetSelector<Material>(element, "MaterialAssetPicker", "Search Material", "No materials found", [](Material* mat)
+        {
+            return mat->GetName().empty() ? std::string("Unnamed Material") : mat->GetName();
+        });
     }
 
 } // namespace TSE::EDITOR