(REMOVE) Add example in CorePlugin

Author: Soreepeong

Dalamud.CorePlugin/PluginImpl.cs

@@ -56,15 +56,15 @@ public void Dispose()
         /// </summary>
         /// <param name="pluginInterface">Dalamud plugin interface.</param>
         /// <param name="log">Logging service.</param>
-        public PluginImpl(DalamudPluginInterface pluginInterface, IPluginLog log)
+        public PluginImpl(DalamudPluginInterface pluginInterface, IDataManager dataManager, ITextureProvider textureProvider, IPluginLog log)
         {
             try
             {
                 // this.InitLoc();
                 this.Interface = pluginInterface;
                 this.pluginLog = log;
 
-                this.windowSystem.AddWindow(new PluginWindow());
+                this.windowSystem.AddWindow(new PluginWindow(pluginInterface.UiBuilder, dataManager, textureProvider));
 
                 this.Interface.UiBuilder.Draw += this.OnDraw;
                 this.Interface.UiBuilder.OpenConfigUi += this.OnOpenConfigUi;

Dalamud.CorePlugin/PluginWindow.cs

@@ -1,8 +1,14 @@
 using System;
-using System.Numerics;
-
+using System.IO;
+using Dalamud.Interface;
+using Dalamud.Interface.Internal;
 using Dalamud.Interface.Windowing;
+using Dalamud.Plugin.Services;
 using ImGuiNET;
+using Lumina.Data.Files;
+using SharpDX;
+using SharpDX.Direct3D11;
+using Vector2 = System.Numerics.Vector2;
 
 namespace Dalamud.CorePlugin
 {
@@ -11,21 +17,59 @@ namespace Dalamud.CorePlugin
     /// </summary>
     internal class PluginWindow : Window, IDisposable
     {
+        private readonly UiBuilder uiBuilder;
+        private readonly ITextureProvider textureProvider;
+        private readonly IDalamudTextureWrap tex;
+        private readonly IntPtr callbackId;
+        private readonly Device device;
+        private readonly DeviceContext deviceContext;
+        private readonly PixelShader pixelShader;
+        private readonly SamplerState fontSampler;
+
         /// <summary>
         /// Initializes a new instance of the <see cref="PluginWindow"/> class.
         /// </summary>
-        public PluginWindow()
+        public PluginWindow(UiBuilder uiBuilder, IDataManager dataManager, ITextureProvider textureProvider)
             : base("CorePlugin")
         {
+            this.uiBuilder = uiBuilder;
+            this.textureProvider = textureProvider;
             this.IsOpen = true;
 
             this.Size = new Vector2(810, 520);
             this.SizeCondition = ImGuiCond.FirstUseEver;
+
+            this.tex = this.textureProvider.GetTexture(dataManager.GetFile<TexFile>("chara/monster/m0361/obj/body/b0001/texture/v01_m0361b0001_n.tex")!);
+            this.callbackId = this.uiBuilder.AddImGuiDrawCmdUserCallback(this.DrawCmdUserCallback);
+            this.device = CppObject.FromPointer<Device>(uiBuilder.DeviceNativePointer);
+            this.deviceContext = CppObject.FromPointer<DeviceContext>(uiBuilder.DeviceContextNativePointer);
+            this.pixelShader = new PixelShader(this.device, File.ReadAllBytes(@"Z:\test.fxc"));
+            this.fontSampler = new SamplerState(this.device, new SamplerStateDescription
+            {
+                Filter = Filter.MinMagMipLinear,
+                AddressU = TextureAddressMode.Wrap,
+                AddressV = TextureAddressMode.Wrap,
+                AddressW = TextureAddressMode.Wrap,
+                MipLodBias = 0,
+                ComparisonFunction = Comparison.Always,
+                MinimumLod = 0,
+                MaximumLod = 0,
+            });
+        }
+
+        private void DrawCmdUserCallback(ImDrawDataPtr drawData, ImDrawCmdPtr drawCmd)
+        {
+            this.deviceContext.PixelShader.Set(this.pixelShader);
+            this.deviceContext.PixelShader.SetSampler(0, this.fontSampler);
         }
 
         /// <inheritdoc/>
         public void Dispose()
         {
+            this.uiBuilder.RemoveImGuiDrawCmdUserCallback(this.DrawCmdUserCallback);
+            this.tex.Dispose();
+            this.pixelShader.Dispose();
+            this.fontSampler.Dispose();
         }
 
         /// <inheritdoc/>
@@ -36,6 +80,15 @@ public override void OnOpen()
         /// <inheritdoc/>
         public override void Draw()
         {
+            var drawList = ImGui.GetWindowDrawList();
+            drawList.AddCallback(this.callbackId, nint.Zero);
+            ImGui.Image(this.tex.ImGuiHandle, new(512, 512), new(1, 0), new(2, 1));
+            ImGui.SameLine();
+            ImGui.Image(this.tex.ImGuiHandle, new(512, 512), new(2, 0), new(3, 1));
+            ImGui.Image(this.tex.ImGuiHandle, new(512, 512), new(3, 0), new(4, 1));
+            ImGui.SameLine();
+            ImGui.Image(this.tex.ImGuiHandle, new(512, 512), new(4, 0), new(5, 1));
+            drawList.AddCallback(this.uiBuilder.ImGuiResetDrawCmdUserCallback, nint.Zero);
         }
     }
 }