From 26591e8c245dd8bbd74471d6ca8d9f028fb6a2cd Mon Sep 17 00:00:00 2001
From: Sri Sham Haran <s.srishamharan@digipen.edu>
Date: Tue, 1 Nov 2022 19:03:08 +0800
Subject: [PATCH] material inspector

---
 .../MaterialInspector/SHMaterialInspector.cpp | 81 +++++++++++++++++++
 .../MaterialInspector/SHMaterialInspector.h   | 28 +++++++
 2 files changed, 109 insertions(+)
 create mode 100644 SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp
 create mode 100644 SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.h

diff --git a/SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp b/SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp
new file mode 100644
index 00000000..c4904533
--- /dev/null
+++ b/SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp
@@ -0,0 +1,81 @@
+#include "SHpch.h"
+#include "SHMaterialInspector.h"
+#include "Editor/SHImGuiHelpers.hpp"
+#include <imgui.h>
+
+//#include "Assets/SHAssetManager.h"
+//#include "Graphics/MiddleEnd/Materials/SHMaterialSpec.h"
+//#include "Editor/SHEditorWidgets.hpp"
+//#include "Resource/SHResourceManager.h"
+
+namespace SHADE
+{
+  SHMaterialInspector::SHMaterialInspector()
+    :SHEditorWindow("Material Inspector", ImGuiWindowFlags_MenuBar)//,isNewMaterial(false), currentViewedMaterial(0)
+  {
+  }
+
+  void SHMaterialInspector::OpenMaterial(AssetID const& assetId) noexcept
+  {
+    //Get mat data
+    //isNewMaterial = false;
+  }
+
+  void SHMaterialInspector::Init()
+  {
+    SHEditorWindow::Init();
+  }
+
+  void SHMaterialInspector::Update()
+  {
+    SHEditorWindow::Update();
+
+    //if(Begin())
+    //{
+    //  DrawMenuBar();
+
+    //  if(SHEditorWidgets::DragDropReadOnlyField<AssetID>("Vertex Shader", std::to_string(currentMatSpec.vertexShader), [&](){return currentMatSpec.vertexShader;}, [&](AssetID const& id){currentMatSpec.vertexShader = id;}, SHDragDrop::DRAG_RESOURCE))
+    //  {
+    //    vertShaderHandle = SHResourceManager::LoadOrGet<SHVkShaderModule>(currentMatSpec.vertexShader);
+    //  }
+    //  if(SHEditorWidgets::DragDropReadOnlyField<AssetID>("Fragment Shader", std::to_string(currentMatSpec.fragShader), [&](){return currentMatSpec.fragShader;}, [&](AssetID const& id){currentMatSpec.fragShader = id;}, SHDragDrop::DRAG_RESOURCE))
+    //  {
+    //    fragShaderHandle = SHResourceManager::LoadOrGet<SHVkShaderModule>(currentMatSpec.fragShader);
+    //  }
+
+    //  auto vertInterface = vertShaderHandle->GetReflectedData().GetDescriptorBindingInfo().GetShaderBlockInterface(SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE, SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA);
+
+    //  int const varCount = static_cast<int>(vertInterface->GetVariableCount());
+    //  
+    //  for(int i = 0; i < varCount; ++i)
+    //  {
+    //    auto variable =  vertInterface->GetVariable(i);
+    //  }
+
+    //}
+    //ImGui::End();
+  }
+
+  void SHMaterialInspector::Exit()
+  {
+    SHEditorWindow::Exit();
+  }
+
+  void SHMaterialInspector::CreateNewMaterial()
+  {
+    //isNewMaterial = true;
+    ////prompt for a name
+    //currentViewedMaterial = SHAssetManager::CreateNewAsset(AssetType::MATERIAL, "NewMaterial");
+    //currentMatSpec = {};
+    //vertShaderHandle = {};
+    //fragShaderHandle = {};
+  }
+
+  void SHMaterialInspector::DrawMenuBar()
+  {
+    if(ImGui::BeginMenuBar())
+    {
+      ImGui::EndMenuBar();
+    }
+  }
+}
diff --git a/SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.h b/SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.h
new file mode 100644
index 00000000..7256a0b6
--- /dev/null
+++ b/SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.h
@@ -0,0 +1,28 @@
+#pragma once
+#include "Assets/SHAssetMacros.h"
+#include "Editor/EditorWindow/SHEditorWindow.h"
+
+
+namespace SHADE
+{
+  class SHMaterialInspector final : public SHEditorWindow
+  {
+  public:
+    SHMaterialInspector();
+    ~SHMaterialInspector() = default;
+
+    void Init() override;
+    void Update() override;
+    void Exit() override;
+
+    void CreateNewMaterial();
+    void OpenMaterial(AssetID const& assetId) noexcept;
+  private:
+    void DrawMenuBar();
+
+    //bool isNewMaterial;
+    //AssetID currentViewedMaterial;
+    //SHMaterialSpec currentMatSpec;
+    //Handle<SHVkShaderModule> vertShaderHandle, fragShaderHandle;
+  };
+}