*misc

25 files changed, 477 insertions, 114 deletions

diff --git a/Data/BuiltIn/Libraries/GameLab/BuiltInResources.lua b/Data/BuiltIn/Libraries/GameLab/BuiltInResources.lua
new file mode 100644
index 0000000..03da57e
--- /dev/null
+++ b/Data/BuiltIn/Libraries/GameLab/BuiltInResources.lua
@@ -0,0 +1,34 @@
+local find      = GameLab.Find 

+local Shader    = find "GameLab.Engine.Rendering.Shader"

+local Texture   = find "GameLab.Engine.Rendering.Texture"

+local define    = find "GameLab.define"

+local Rendering = find "GameLab.Engine.Rendering"

+

+local SHADER = function(path) 

+    local file = define.builtInPath .. '/Resources/Shaders/' .. path

+    return Rendering.CreateShaderFromFile(file)

+end 

+

+local TEXTURE = function(path)

+    -- local file = define.builtInPath .. '/Resources/Images/' .. path

+    -- return Rendering.CreateShaderFromFile(file)

+end 

+

+local res = {}

+

+local loadRes = function() 

+    res.shaders = {

+        ["EditorShape"] = SHADER "Editor-Shape.glsl",

+        ["EditorText"] = SHADER "Editor-Text.glsl",

+        ["EditorUI"] = SHADER "Editor-UI.glsl",

+    }

+

+    res.textures = {

+        ["White"] = TEXTURE "white.png", 

+    }

+end 

+

+-- 加载默认资源

+GameLab.onApplicationStart:Add(loadRes)

+

+return res
\ No newline at end of file
diff --git a/Data/BuiltIn/Libraries/GameLab/Engine/GUI/IMGUI.lua b/Data/BuiltIn/Libraries/GameLab/Engine/GUI/IMGUI.lua
index 3030b38..c2677bc 100644
--- a/Data/BuiltIn/Libraries/GameLab/Engine/GUI/IMGUI.lua
+++ b/Data/BuiltIn/Libraries/GameLab/Engine/GUI/IMGUI.lua
@@ -1,10 +1,17 @@
-local Debug = GameLab.Debug

-

 local GUI = GameLab.Package("GameLab.Engine.GUI")

 

-local GUIState = GUI.GUIState

+local find = GameLab.Find

 

-local Event = GameLab.Events.Event 

+local Res = require "GameLab.BuiltInResources" 

+local EditorGUI = GameLab.Editor.GUI 

+

+local Debug    = GameLab.Debug

+local GUIState = GUI.GUIState

+local Event    = GameLab.Events.Event 

+local shaders  = Res.shaders

+local GL       = GameLab.Engine.GL

+local Matrix44 = find "GameLab.Engine.Math.Matrix44"

+local Rendering = GameLab.Engine.Rendering

 

 GUI.BeginOnGUI = function() 

     GUIState.ResetControlID()

@@ -37,13 +44,23 @@ end
 GUI.Label = function() 

 

 end 

-

-GUI.Box = function() 

-

+local shader 

+GUI.Box = function(position, color, size) 

+    --Rendering.UseShader(Res.shaders["EditorShape"])

+	local ortho = Matrix44() 

+    ortho:SetOrtho(0, size.x, size.y, 0,  0.1, 10)

+	if shader == nil then 

+    	shader = Rendering.Shader.CreateFromFile("./Resources/Shaders/Editor-Text.glsl")

+	end 

+

+	Rendering.UseShader(shader)

+	Rendering.SetMatrix44("gamelab_mat_mvp", ortho)

+	Rendering.SetVector2("gamelab_ui_position", {0, 0})

+	EditorGUI.Text(_G["default_font"], "你好世界！\nMaterials\nHello,World!\nProject Window Properties", 12)	

 end

 

 GUI.HorizontalSlider = function() 

-

+    

 end 

 

 GUI.VerticalSlider = function() 

diff --git a/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/Texture.lua b/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/Texture.lua
new file mode 100644
index 0000000..4623f27
--- /dev/null
+++ b/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/Texture.lua
@@ -0,0 +1,3 @@
+local Texture = GameLab.Engine.Rendering.Texture or {} 

+

+return Texture
\ No newline at end of file
diff --git a/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/init.lua b/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/init.lua
index 9966ea2..daa8bda 100644
--- a/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/init.lua
+++ b/Data/BuiltIn/Libraries/GameLab/Engine/Rendering/init.lua
@@ -21,4 +21,12 @@ m.SetTexture = Shader.SetTexture
 m.UseShader = Shader.Use
 m.UnuseShader = Shader.Unuse
 
+m.CreateShaderFromFile = function( path ) 
+    local glsl = GameLab.IO.ReadFile(path, GameLab.IO.EFileMode.Text)
+    if glsl ~= nil then 
+        local shader = Shader.New(glsl)
+        return shader 
+    end 
+end
+
 return m
\ No newline at end of file
diff --git a/Data/BuiltIn/Libraries/GameLab/Entity.lua b/Data/BuiltIn/Libraries/GameLab/Entity.lua
deleted file mode 100644
index 4da28f9..0000000
--- a/Data/BuiltIn/Libraries/GameLab/Entity.lua
+++ /dev/null
@@ -1,11 +0,0 @@
---https://stackoverflow.com/questions/27897714/whats-the-distinction-between-an-entity-and-a-game-object
--- 游戏中的实体
-local Entity = GameLab.GlobalClass("GameLab.Entity")
-
-Entity.Ctor = function(self)
-    self.m_Components = {} 
-
-end 
-
-
-return Entity
\ No newline at end of file
diff --git a/Data/BuiltIn/Libraries/GameLab/Node.lua b/Data/BuiltIn/Libraries/GameLab/Node.lua
new file mode 100644
index 0000000..7eab18a
--- /dev/null
+++ b/Data/BuiltIn/Libraries/GameLab/Node.lua
@@ -0,0 +1,11 @@
+--https://stackoverflow.com/questions/27897714/whats-the-distinction-between-an-Node-and-a-game-object
+-- 游戏中的实体
+local Node = GameLab.GlobalClass("GameLab.Node")
+
+Node.Ctor = function(self)
+    self.m_Components = {}  -- node properties
+
+end 
+
+
+return Node
\ No newline at end of file
diff --git a/Data/BuiltIn/Libraries/GameLab/define.lua b/Data/BuiltIn/Libraries/GameLab/define.lua
new file mode 100644
index 0000000..dd4420e
--- /dev/null
+++ b/Data/BuiltIn/Libraries/GameLab/define.lua
@@ -0,0 +1,6 @@
+

+local define = {} 

+

+define.builtInPath = "./BuiltIn"

+

+return define 

diff --git a/Data/BuiltIn/Libraries/GameLab/init.lua b/Data/BuiltIn/Libraries/GameLab/init.lua
index de60ca3..2912d68 100644
--- a/Data/BuiltIn/Libraries/GameLab/init.lua
+++ b/Data/BuiltIn/Libraries/GameLab/init.lua
@@ -14,8 +14,20 @@ GameLab.Import = function(packageName)
     return import

 end

 

+local gfind = function (name)

+    local t = _G 

+    local pkgs = string.gmatch(name, "%.*(%w+)%.*")

+    for pkg in pkgs do

+        t = t[pkg]

+        if t == nil then

+            return nil 

+        end

+    end

+    return t

+end 

+

 GameLab.Find = function(name)

-    local m = _G[name]

+    m = require(name)

     if m ~= nil then 

         return m

     end 

@@ -23,14 +35,13 @@ GameLab.Find = function(name)
     if m ~= nil then 

         return m

     end 

-    m = require(name)

+    local m = gfind(name)

     return m

 end

 

 GameLab.Include = GameLab.Find

 

 local import = GameLab.Import(...)

-

 import "Package"

 import "Class"

 import "GlobalClass"

@@ -42,4 +53,6 @@ import "EventListener"
 import "StaticClass"

 import "GlobalStaticClass"

 

+GameLab.onApplicationStart = GameLab.Delegate() 

+

 return GameLab
\ No newline at end of file
diff --git a/Data/BuiltIn/Resources/Shaders/Editor-Shape.glsl b/Data/BuiltIn/Resources/Shaders/Editor-Shape.glsl
new file mode 100644
index 0000000..5ce755f
--- /dev/null
+++ b/Data/BuiltIn/Resources/Shaders/Editor-Shape.glsl
@@ -0,0 +1,34 @@
+#version 330 core
+//绘制纯色的几何图形
+
+CMD_BEGIN
+Cull Off
+Blend SrcAlpha OneMinusSrcAlpha
+DepthTest Off
+CMD_END
+ 
+uniform mat4 gamelab_mat_mvp;
+uniform sampler2D gamelab_main_tex;
+uniform vec2 gamelab_ui_position;
+uniform vec4 gamelab_color;
+
+VSH_BEGIN
+layout (location = 0) in vec2 vPos;
+
+void main()
+{
+	vec2 pos = vPos + gamelab_ui_position;
+	vec4 clipPos = gamelab_mat_mvp * vec4(pos, -1, 1.0);
+	gl_Position = clipPos;
+}
+VSH_END
+
+FSH_BEGIN
+
+out vec4 FragColor;
+
+void main()
+{
+	FragColor = gamelab_color;
+}
+FSH_END
diff --git a/Data/BuiltIn/Resources/Shaders/Editor-Text.glsl b/Data/BuiltIn/Resources/Shaders/Editor-Text.glsl
new file mode 100644
index 0000000..d1003c3
--- /dev/null
+++ b/Data/BuiltIn/Resources/Shaders/Editor-Text.glsl
@@ -0,0 +1,46 @@
+#version 330 core
+
+CMD_BEGIN
+Cull Off
+Blend SrcAlpha OneMinusSrcAlpha
+DepthTest Off
+CMD_END
+ 
+uniform mat4 gamelab_mat_mvp;
+uniform sampler2D gamelab_main_tex;
+uniform vec2 gamelab_ui_position;
+
+VSH_BEGIN
+layout (location = 0) in vec2 vPos;
+layout (location = 1) in vec2 vUV;
+layout (location = 2) in vec4 vColor;
+
+out vec2 uv;
+out vec4 color;
+
+void main()
+{
+	vec2 pos = vPos + gamelab_ui_position;
+	vec4 clip = gamelab_mat_mvp * vec4(pos, -1, 1.0);
+	gl_Position = clip;
+	uv = vUV;
+	color = vColor;
+}
+VSH_END
+
+FSH_BEGIN
+in vec2 uv;
+in vec4 color;
+
+out vec4 FragColor;
+
+void main()
+{
+	//vec2 uv = vec2(uv.x, 1 - uv.y);
+    vec4 sampled = vec4(0.8,0.8,0.8,texture(gamelab_main_tex, uv).r);
+	sampled *= color;
+	// if(sampled.a == 0)
+	// 	sampled = vec4(1,0,0,1);
+	FragColor = sampled;
+}
+FSH_END
diff --git a/Data/BuiltIn/Resources/Shaders/Editor-UI.glsl b/Data/BuiltIn/Resources/Shaders/Editor-UI.glsl
new file mode 100644
index 0000000..b2b348b
--- /dev/null
+++ b/Data/BuiltIn/Resources/Shaders/Editor-UI.glsl
@@ -0,0 +1,45 @@
+#version 330 core
+
+CMD_BEGIN
+Cull Off
+Blend SrcAlpha OneMinusSrcAlpha
+DepthTest Off
+CMD_END
+ 
+uniform mat4 gamelab_mat_mvp;
+uniform sampler2D gamelab_main_tex;
+uniform vec2 gamelab_ui_position;
+
+VSH_BEGIN
+layout (location = 0) in vec2 vPos;
+layout (location = 1) in vec2 vUV;
+layout (location = 2) in vec4 vColor;
+
+out vec2 uv;
+out vec4 color;
+
+void main()
+{
+	vec2 pos = vPos + gamelab_ui_position;
+	vec4 clip = gamelab_mat_mvp * vec4(pos, -1, 1.0);
+	gl_Position = clip;
+	uv = vUV;
+	color = vColor;
+}
+VSH_END
+
+FSH_BEGIN
+in vec2 uv;
+in vec4 color;
+
+out vec4 FragColor;
+
+void main()
+{
+	//vec2 uv = vec2(uv.x, 1 - uv.y);
+    vec4 sampled = texture(gamelab_main_tex, uv);
+	// sampled *= color;
+    //sampled = vec4(1,1,1,1);
+	FragColor = sampled;
+}
+FSH_END
diff --git a/Data/Libraries/GameLab/Editor/GUI/init.lua b/Data/Libraries/GameLab/Editor/GUI/init.lua
new file mode 100644
index 0000000..0f01d9f
--- /dev/null
+++ b/Data/Libraries/GameLab/Editor/GUI/init.lua
@@ -0,0 +1,5 @@
+local GUI = GameLab.Package("GameLab.Editor.GUI")

+

+

+

+return GUI
\ No newline at end of file
diff --git a/Data/Libraries/GameLab/Editor/Window/ContainerWindow.lua b/Data/Libraries/GameLab/Editor/Window/ContainerWindow.lua
index bc7cd82..b709982 100644
--- a/Data/Libraries/GameLab/Editor/Window/ContainerWindow.lua
+++ b/Data/Libraries/GameLab/Editor/Window/ContainerWindow.lua
@@ -8,6 +8,7 @@ local ContainerWindow = GameLab.GlobalClass("GameLab.Editor.Window.ContainerWind
 
 ContainerWindow.Ctor = function(self, position, showMode, min, max)
     self.m_Native = NativeContainWidow.New(self, position, showMode, min, max)
+
     self.m_RootSplitWindow = Window.SplitWindow.New(Window.ESplitMode.Horizontal)
 end 
 
@@ -15,6 +16,14 @@ ContainerWindow.get_native = function(self)
     return self.m_Native
 end 
 
+ContainerWindow.get_rootSplitWindow = function(self)
+    return self.m_RootSplitWindow
+end 
+
+ContainerWindow.set_rootSplitWindow = function(self, splitWindow)
+    self.m_RootSplitWindow = splitWindow
+end 
+
 ContainerWindow.SetTitle = function(self, title)
     self.m_Native:SetTitle(title)
 end 
diff --git a/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua b/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua
index 83e25c3..e2ceee5 100644
--- a/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua
+++ b/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua
@@ -1,5 +1,3 @@
-

-local GUIWindow = GameLab.GlobalClass("GameLab.Editor.Window.GUIWindow")

 local NativeGUIWindow = GameLab.Editor.Window.Internal.GUIWindow 

 

 local inspect   = require "inspect"

@@ -9,10 +7,12 @@ local Math      = require "GameLab.Engine.Math"
 local Rendering = require "GameLab.Engine.Rendering"

 local Utils     = require "GameLab.Utils"

 local Events    = require "GameLab.Events"

+local GUI       = require "GameLab.Engine.GUI"

 

 local Rect    = Math.Rect

 local Event   = Events.Event

 local Vector2 = Math.Vector2

+local Color   = Rendering.Color

 

 local clone = Utils.Clone

 

@@ -24,8 +24,13 @@ local col = {
     {0, 1, 1, 1},

 }

 

-GUIWindow.Ctor = function(self)

+local kSideBorders   = 2  -- GUIView的右边距

+local kTabHeight     = 17 -- 标题栏高度

+local kBottomBorders = 2  -- 底部边距

+

+local GUIWindow = GameLab.GlobalClass("GameLab.Editor.Window.GUIWindow", function(self)

     self.m_Native          = NativeGUIWindow.New(self) -- native guiwindow

+

     self.m_ContainerWindow = nil

     self.m_SplitWindow     = nil -- parent window

     self.m_Position        = Rect(0,0,0,0) -- 在父ContainerWindow中的位置和大小

@@ -34,7 +39,7 @@ GUIWindow.Ctor = function(self)
 

     i = i + 1

     self.m_ClearColor = col[i]

-end 

+end )

 

 GUIWindow.get_native = function(self) 

     return self.m_Native

@@ -98,11 +103,15 @@ GUIWindow.OnGUI = function(self)
 

     local event = Event.current

 

-    if self.splitWindow ~= nil and event ~= nil then

+    local sp = self.splitWindow

+    if sp ~= nil and event ~= nil then

         local e = clone(event)

         e.mousePosition:Add(self.position.xy) -- 坐标转换到全局containerWindow的坐标

-        self.splitWindow:DoSplit(e)

+        sp:DoSplit(e)

     end 

+

+    GUI.Box(Rect(), Color(), self.position.size)

+

 end 

 

 GUIWindow.GetContainerWindow = function(self)

diff --git a/Data/Libraries/GameLab/Editor/Window/init.lua b/Data/Libraries/GameLab/Editor/Window/init.lua
index 84cb46d..13c75bb 100644
--- a/Data/Libraries/GameLab/Editor/Window/init.lua
+++ b/Data/Libraries/GameLab/Editor/Window/init.lua
@@ -6,16 +6,16 @@ import "GUIWindow"
 import "SplitWindow"

 

 --[[

-GameLab编辑器窗口 

-

-窗口层级                触发事件     逻辑窗口     数量        说明

-ContainerWindow           是                    [1,n]      有唯一的一个MainWindow，可以有多个其余ShowMode的窗口

-|- SplitWindow                       是         1:1        一个ContainerWindow下只有一个root SplitWindow，然后以树形结构嵌套子窗口GUIWindow或SplitWindow     

-   |- GUIWindow           是                    1:[n,0]    一个SplitWindow下可能有GUIWindow，也可能是SplitWindow 

-      |- EditorWindow                是         1:[n,1]    一个GUIWindow下至少有一个EditorWindow

-

-ContinerWindow和GUIWindow是windows事件产生的窗口，SplitWindow和EditorWindow是逻辑窗口，本身不会

-产生输入事件

+  GameLab编辑器窗口 

+  

+  窗口层级                触发事件     逻辑窗口     数量        说明

+  ContainerWindow           是                    [1,n]      有唯一的一个MainWindow，可以有多个其余ShowMode的窗口

+  |- SplitWindow                       是         1:1        一个ContainerWindow下只有一个root SplitWindow，然后以树形结构嵌套子窗口GUIWindow或SplitWindow     

+     |- GUIWindow           是                    1:[n,0]    一个SplitWindow下可能有GUIWindow，也可能是SplitWindow 

+        |- EditorWindow                是         1:[n,1]    一个GUIWindow下至少有一个EditorWindow

+  

+  ContinerWindow和GUIWindow是windows事件产生的窗口，SplitWindow和EditorWindow是逻辑窗口，本身不会

+  产生输入事件

 ]]

 

 return m
\ No newline at end of file
diff --git a/Data/Scripts/EditorApplication.lua b/Data/Scripts/EditorApplication.lua
index aaa0a5e..92df9ad 100644
--- a/Data/Scripts/EditorApplication.lua
+++ b/Data/Scripts/EditorApplication.lua
@@ -23,6 +23,11 @@ local mainWindow = Window.ContainerWindow.New({400, 400, 800, 500}, Window.EShow
 mainWindow:SetTitle("GameLab")
 mainWindow:SetIcon("./Data/Icon/GameLab.ico")
 
+local font = Engine.GUI.Font.New("./Resources/Font/msyh.ttc", {512, 512}, 5, 5)
+_G["default_font"] =  font 
+
+GameLab.onApplicationStart()
+
 app:SetMainWindow(mainWindow.native)
 EditorWindowManager.SetMainWindow(mainWindow)
 
@@ -61,8 +66,6 @@ local tex = Engine.Resource.LoadTexture("./Resources/Images/brickwall.jpg")
 
 local request = Engine.Resource.LoadImageDataAsync("./Resources/Images/brickwall.jpg")
 
-local font = Engine.GUI.Font.New("./Resources/Font/msyh.ttc", {512, 512}, 5, 5)
-_G["default_font"] =  font 
 
 local v = GameLab.Engine.Math.Vector2(10.002, 2.334)
 
diff --git a/Editor/Scripting/EditorScripting.cpp b/Editor/Scripting/EditorScripting.cpp
index 12f591c..48d7da8 100644
--- a/Editor/Scripting/EditorScripting.cpp
+++ b/Editor/Scripting/EditorScripting.cpp
@@ -18,6 +18,7 @@ extern int luaopen_GameLab_Engine_Resource(lua_State* L); // GameLab.Engine.Reso
 extern int luaopen_GameLab_Engine_GUI(lua_State* L);
 
 extern int luaopen_GameLab_Editor(lua_State* L); // GameLab.Editor
+extern int luaopen_GameLab_Editor_GUI(lua_State* L); // GameLab.Editor.GUI
 extern int luaopen_GameLab_Editor_Window(lua_State* L); // GameLab.Editor.Window
 extern int luaopen_GameLab_Editor_Resource(lua_State* L); // GameLab.Editor.Resource
 extern int luaopen_GameLab_Editor_Profiling(lua_State* L); // GameLab.Editor.Profiling
@@ -49,6 +50,7 @@ bool SetupGameLabEditorScripting(lua_State* L)
     openlib(luaopen_GameLab_Engine_GUI);
 
     openlib(luaopen_GameLab_Editor);
+    openlib(luaopen_GameLab_Editor_GUI);
     openlib(luaopen_GameLab_Editor_Window);
 
 	return true;
diff --git a/Editor/Scripting/GUI/EditorGUI.bind.cpp b/Editor/Scripting/GUI/EditorGUI.bind.cpp
new file mode 100644
index 0000000..b51e019
--- /dev/null
+++ b/Editor/Scripting/GUI/EditorGUI.bind.cpp
@@ -0,0 +1,105 @@
+#include "Editor/GUI/EditorWindows.h"
+#include "Runtime/GUI/Font.h"
+#include "Runtime/Graphics/Shader.h"
+#include "Runtime/Debug/Log.h"
+#include "Runtime/Graphics/GfxDevice.h"
+#include "Runtime/Common/DataBuffer.h"
+#include "Runtime/GUI/utf8.h"
+#include "Runtime/Utilities/StaticInitiator.h"
+#include "Runtime/GUI/UITextMesh.h"
+#include "Runtime/Math/Math.h"
+#include "Runtime/GUI/TextMeshGenerator.h"
+#include "Runtime/Utilities/AutoInvoke.h"
+#include "Editor/Win/Win.h"
+
+using namespace LuaBind;
+using namespace Win;
+
+static std::vector<character::Unicode>* s_Codepoints;
+
+InitializeStaticVariables([]() {
+    s_Codepoints = new std::vector<character::Unicode>();
+});
+
+// Editor.GUI.Text(font, str, pixelSize, lineHeight, color, anchor, alignment, wordwrap, preferred, encoding)
+static int Text(lua_State* L)
+{
+    LUA_BIND_STATE(L);
+
+    Font* font = (Font*)state.GetUserdata<Font>(1);
+    char* buf = (char*)state.GetValue<const char*>(2, "");
+    int pixelSize = state.GetValue<int>(3, 12);
+    int lineHeight = state.GetValue<int>(4, pixelSize + 3);
+    Color32 color = state.GetValue<Color32>(5, Color32::white);
+    int anchor = state.GetValue<int>(6, TextAnchor_UpperLeft);
+    int alignment = state.GetValue<int>(7, TextAlignment_Left);
+    bool wordwrap = state.GetValue<bool>(8, false);
+    int preferred = state.GetValue<int>(9, 0);
+    int encoding = state.GetValue<int>(10, EEncoding::Encoding_UTF8);
+
+    s_Codepoints->clear();
+    InvokeWhenLeave([]() {
+        s_Codepoints->clear();
+    });
+
+    if (encoding == EEncoding::Encoding_UTF8)
+    {
+        while (*buf != 0) {
+            int err;
+            s_Codepoints->push_back(utf8::getu8c(&buf, &err));
+            if (err != 0)
+            {
+                log_warning("Illegal utf8 bytes %d", err);
+            }
+        }
+    }
+    else if (encoding == EEncoding::Encoding_UTF16)
+    {
+        while (*buf != 0) {
+            unsigned short* s = (unsigned short*)(buf);
+            s_Codepoints->push_back(*s);
+            buf += 2;
+        }
+    }
+    else if (encoding == EEncoding::Encoding_ASCII)
+    {
+        while (*buf != 0) {
+            s_Codepoints->push_back(*buf);
+            buf += 1;
+        }
+    }
+
+    font->RenderCharacters(*s_Codepoints, pixelSize);
+
+    UnicodeString str;
+    str.str = s_Codepoints->data();
+    str.length = s_Codepoints->size();
+
+    WipeGLError();
+
+    const UITextMesh* tm = g_TextMeshGenerator.GetTextMesh(str, font, pixelSize, lineHeight, color, (ETextAnchor)anchor, (ETextAlignment)alignment, wordwrap, preferred);
+    tm->Draw();
+
+    return 0;
+}
+
+static luaL_Reg guiFuncs[] = {
+    {"Text", Text},
+    {0, 0}
+};
+
+int luaopen_GameLab_Editor_GUI(lua_State* L)
+{

+    log_info_tag("Scripting", "luaopen_GameLab_Editor_GUI()");
+
+    LUA_BIND_STATE(L);
+
+    state.PushGlobalNamespace();
+    state.PushNamespace("GameLab");
+    state.PushNamespace("Editor");
+    state.PushNamespace("GUI");
+
+    state.RegisterMethods(guiFuncs);
+
+    return 1;
+}
\ No newline at end of file
diff --git a/Editor/Scripting/Window/Window.bind.cpp b/Editor/Scripting/Window/Window.bind.cpp
index b720c98..a3610fc 100644
--- a/Editor/Scripting/Window/Window.bind.cpp
+++ b/Editor/Scripting/Window/Window.bind.cpp
@@ -15,74 +15,6 @@
 using namespace LuaBind;
 using namespace Win;
 
-static std::vector<character::Unicode>* s_Codepoints;
-
-InitializeStaticVariables([]() {
-    s_Codepoints = new std::vector<character::Unicode>();
-});
-
-// Editor.GUI.Text(font, str, pixelSize, lineHeight, color, anchor, alignment, wordwrap, preferred, encoding)
-static int Text(lua_State* L)
-{
-    LUA_BIND_STATE(L);
-
-    Font* font = (Font*)state.GetUserdata<Font>(1);
-    char* buf = (char*)state.GetValue<const char*>(2, "");
-    int pixelSize = state.GetValue<int>(3, 12);
-    int lineHeight = state.GetValue<int>(4, pixelSize + 3);
-    Color32 color = state.GetValue<Color32>(5, Color32::white);
-    int anchor = state.GetValue<int>(6, TextAnchor_UpperLeft);
-    int alignment = state.GetValue<int>(7, TextAlignment_Left);
-    bool wordwrap = state.GetValue<bool>(8, false);
-    int preferred = state.GetValue<int>(9, 0);
-    int encoding = state.GetValue<int>(10, EEncoding::Encoding_UTF8);
-
-    s_Codepoints->clear();
-    InvokeWhenLeave([]() {
-        s_Codepoints->clear();
-    });
-
-    if (encoding == EEncoding::Encoding_UTF8)
-    {
-        while (*buf != 0) {
-            int err;
-            s_Codepoints->push_back(utf8::getu8c(&buf, &err));
-            if (err != 0)
-            {
-                log_warning("Illegal utf8 bytes %d", err);
-            }
-        }
-    }
-    else if (encoding == EEncoding::Encoding_UTF16)
-    {
-        while (*buf != 0) {
-            unsigned short* s = (unsigned short*)(buf);
-            s_Codepoints->push_back(*s);
-            buf += 2;
-        }
-    }
-    else if (encoding == EEncoding::Encoding_ASCII)
-    {
-        while (*buf != 0) {
-            s_Codepoints->push_back(*buf);
-            buf += 1;
-        }
-    }
-
-    font->RenderCharacters(*s_Codepoints, pixelSize);
-
-    UnicodeString str;
-    str.str = s_Codepoints->data();
-    str.length = s_Codepoints->size();
-
-    WipeGLError();
-
-    const UITextMesh* tm = g_TextMeshGenerator.GetTextMesh(str, font, pixelSize, lineHeight, color, (ETextAnchor)anchor, (ETextAlignment)alignment, wordwrap, preferred);
-    tm->Draw();
-
-    return 0;
-}
-
 static int SetCursor(lua_State* L)
 {
 	LUA_BIND_STATE(L);
@@ -95,7 +27,6 @@ static int SetCursor(lua_State* L)
 }
 
 static luaL_Reg guiFuncs[] = {
-    {"Text", Text},
 	{"SetCursor", SetCursor},
     {0, 0}
 };
diff --git a/Projects/VisualStudio/Editor/Editor.vcxproj b/Projects/VisualStudio/Editor/Editor.vcxproj
index f9f04eb..c76c890 100644
--- a/Projects/VisualStudio/Editor/Editor.vcxproj
+++ b/Projects/VisualStudio/Editor/Editor.vcxproj
@@ -165,6 +165,7 @@
     <ClCompile Include="..\..\..\Editor\Scripting\Editor\Editor.bind.cpp" />

     <ClCompile Include="..\..\..\Editor\Scripting\Editor\EditorApplication.bind.cpp" />

     <ClCompile Include="..\..\..\Editor\Scripting\EditorScriptingManager.cpp" />

+    <ClCompile Include="..\..\..\Editor\Scripting\GUI\EditorGUI.bind.cpp" />

     <ClCompile Include="..\..\..\Editor\Scripting\Window\ContainerWindow.bind.cpp" />

     <ClCompile Include="..\..\..\Editor\Scripting\Window\Window.bind.cpp" />

     <ClCompile Include="..\..\..\Editor\Scripting\Window\GUIWindow.bind.cpp" />

@@ -204,6 +205,7 @@
     <ClCompile Include="..\..\..\Runtime\GUI\Font.cpp" />

     <ClCompile Include="..\..\..\Runtime\GUI\UI9Slicing.cpp" />

     <ClCompile Include="..\..\..\Runtime\GUI\UIMesh.cpp" />

+    <ClCompile Include="..\..\..\Runtime\GUI\UISquare.cpp" />

     <ClCompile Include="..\..\..\Runtime\GUI\UITextMesh.cpp" />

     <ClCompile Include="..\..\..\Runtime\GUI\TextMeshGenerator.cpp" />

     <ClCompile Include="..\..\..\Runtime\GUI\UIQuad.cpp" />

@@ -304,6 +306,7 @@
     <ClInclude Include="..\..\..\Runtime\GUI\Font.h" />

     <ClInclude Include="..\..\..\Runtime\GUI\UI9Slicing.h" />

     <ClInclude Include="..\..\..\Runtime\GUI\UIMesh.h" />

+    <ClInclude Include="..\..\..\Runtime\GUI\UISquare.h" />

     <ClInclude Include="..\..\..\Runtime\GUI\UITextMesh.h" />

     <ClInclude Include="..\..\..\Runtime\GUI\TextMeshGenerator.h" />

     <ClInclude Include="..\..\..\Runtime\GUI\UIQuad.h" />

diff --git a/Projects/VisualStudio/Editor/Editor.vcxproj.filters b/Projects/VisualStudio/Editor/Editor.vcxproj.filters
index 9873bca..2324494 100644
--- a/Projects/VisualStudio/Editor/Editor.vcxproj.filters
+++ b/Projects/VisualStudio/Editor/Editor.vcxproj.filters
@@ -112,6 +112,9 @@
     <Filter Include="Runtime\Scripting\Events">

       <UniqueIdentifier>{80fdf19a-6158-4fc0-8a3c-c86d51730261}</UniqueIdentifier>

     </Filter>

+    <Filter Include="Editor\Scripting\GUI">

+      <UniqueIdentifier>{e9c9252b-f302-4c98-bc36-df9e7d06e856}</UniqueIdentifier>

+    </Filter>

   </ItemGroup>

   <ItemGroup>

     <ClCompile Include="..\..\..\Editor\GUI\Dock.cpp">

@@ -415,6 +418,12 @@
     <ClCompile Include="..\..\..\Editor\Scripting\Window\Window.bind.cpp">

       <Filter>Editor\Scripting\Window</Filter>

     </ClCompile>

+    <ClCompile Include="..\..\..\Editor\Scripting\GUI\EditorGUI.bind.cpp">

+      <Filter>Editor\Scripting\GUI</Filter>

+    </ClCompile>

+    <ClCompile Include="..\..\..\Runtime\GUI\UISquare.cpp">

+      <Filter>Runtime\GUI</Filter>

+    </ClCompile>

   </ItemGroup>

   <ItemGroup>

     <ClInclude Include="..\..\..\Editor\GUI\Dock.h">

@@ -759,6 +768,9 @@
     <ClInclude Include="..\..\..\Runtime\Lua\LuaObjectProxy.h">

       <Filter>Runtime\Lua</Filter>

     </ClInclude>

+    <ClInclude Include="..\..\..\Runtime\GUI\UISquare.h">

+      <Filter>Runtime\GUI</Filter>

+    </ClInclude>

   </ItemGroup>

   <ItemGroup>

     <None Include="..\..\..\Runtime\Lua\LuaBind\LuaBindClass.inc">

diff --git a/Runtime/GUI/Font.cpp b/Runtime/GUI/Font.cpp
index 207e658..b611126 100644
--- a/Runtime/GUI/Font.cpp
+++ b/Runtime/GUI/Font.cpp
@@ -23,6 +23,7 @@ static const int s_SizePerPixel = sizeof(unsigned char);
 
 Font::Font(std::string path, TextGeneratingSettings settings)
     : LuaBind::NativeClass<Font>()
+    , m_Characters()
 {
     m_AtlasMargin = settings.margin;
     m_GlyphPadding = settings.padding;
@@ -43,6 +44,7 @@ Font::Font(std::string path, TextGeneratingSettings settings)
 
 Font::Font(LuaBind::VM* vm, std::string path, TextGeneratingSettings settings)
     : LuaBind::NativeClass<Font>(vm)
+    , m_Characters()
 {
     m_AtlasMargin = settings.margin;
     m_GlyphPadding = settings.padding;
@@ -63,6 +65,7 @@ Font::Font(LuaBind::VM* vm, std::string path, TextGeneratingSettings settings)
 
 Font::Font(DataBuffer* db, TextGeneratingSettings settings)
     : LuaBind::NativeClass<Font>()
+    , m_Characters()
 {
     m_AtlasMargin = settings.margin;
     m_GlyphPadding = settings.padding;
@@ -83,6 +86,7 @@ Font::Font(DataBuffer* db, TextGeneratingSettings settings)
 
 Font::Font(LuaBind::VM* vm, DataBuffer* db, TextGeneratingSettings settings)
     : LuaBind::NativeClass<Font>(vm)
+    , m_Characters()
 {
     m_AtlasMargin = settings.margin;
     m_GlyphPadding = settings.padding;
@@ -112,12 +116,12 @@ character::Hash Font::GetHash(Unicode codepoint, int pixelSize)
 const Character* Font::GetCharacter(character::Unicode codepoint, int pixelSize)
 {
 	character::Hash hash = GetHash(codepoint, pixelSize);
-	auto iter = m_Characters.find(hash);
+	auto iter = m_Characters.find(hash.hashCode);
 	if (iter == m_Characters.end())
 	{
         if (RenderCharacter(codepoint, pixelSize))
         {
-            iter = m_Characters.find(hash);
+            iter = m_Characters.find(hash.hashCode);
         }
         else
         {
@@ -148,7 +152,7 @@ void Font::RenderCharacters(std::vector<character::Unicode>& codepoint, int pixe
 bool Font::RenderCharacter(character::Unicode codepoint, int pixelSize)
 {
 	character::Hash hash = GetHash(codepoint, pixelSize);
-	if (m_Characters.count(hash) != 0)
+	if (m_Characters.size() > 0 && m_Characters.count(hash.hashCode) != 0)
 		return true; 
 	FT_Set_Pixel_Sizes(m_FTFace, 0, pixelSize);
 
@@ -220,7 +224,7 @@ bool Font::RenderCharacter(character::Unicode codepoint, int pixelSize)
 
 	character.advance = m_FTFace->glyph->advance.x * 1/64.f;
 
-	m_Characters.insert(std::pair<character::Hash, Character>(hash, character));
+	m_Characters.insert(std::pair<unsigned int, Character>(hash.hashCode, character));
 
     return true;
 }
diff --git a/Runtime/GUI/Font.h b/Runtime/GUI/Font.h
index 4bcc70b..cf6e4ba 100644
--- a/Runtime/GUI/Font.h
+++ b/Runtime/GUI/Font.h
@@ -127,7 +127,7 @@ private:
 
     //-------------------------------------------------------------------------
 
-	std::unordered_map<character::Hash, Character> m_Characters; // ��Ⱦ�������
+	std::unordered_map<unsigned int , Character> m_Characters; // ��Ⱦ�������
 
 	std::vector<GlyphAtals> m_Atlases; // ��ǰ���е�atlas����font��ȫӵ������Ȩ��������lightuserdata
 	std::unordered_map<int/*pixelSize*/, GlyphAtals*> m_AtlasCache;  // �����ҵ����õ�atlas
diff --git a/Runtime/GUI/UISquare.cpp b/Runtime/GUI/UISquare.cpp
new file mode 100644
index 0000000..214435e
--- /dev/null
+++ b/Runtime/GUI/UISquare.cpp
@@ -0,0 +1,52 @@
+#include "../Graphics/GfxDevice.h"
+#include "UISquare.h"
+#include "Runtime/Math/Math.h"
+
+struct UISquareLayout
+{
+    Vector2 position;
+};
+
+static CustomVertexLayout layout;
+
+InitializeStaticVariables([]() {
+    VertexAttributeDescriptor POSITION = VertexAttributeDescriptor(0, 2, VertexAttrFormat_Float, sizeof(UISquareLayout));
+
+    layout.attributes.push_back(POSITION);
+});
+
+void UISquare::Draw()
+{
+    const int nVerts = 4;
+    const int nIndices = 6;
+
+    float pos[] = {
+        m_Left,  m_Bottom, // left-bottom
+        m_Right, m_Bottom, // right-bottom
+        m_Right, m_Top,    // right-top
+        m_Left,  m_Top,    // top-left
+    };
+
+    int indices[] = {
+        0, 1, 3, // right-top  
+        1, 2, 3, // left-bottom
+    };
+
+    uint8* vb;
+    uint16* ib;
+
+    g_SharedVBO.GetChunk(sizeof(UISquareLayout), sizeof(uint16), 4, 6, Primitive_Triangle, (void**)&vb, (void**)&ib);
+
+    UISquareLayout* dst = (UISquareLayout*)vb;
+
+    for (int i = 0; i < nVerts; ++i)
+    {
+        dst[i].position.Set(pos[2 * i], pos[2 * i + 1]);
+    }
+
+    for (int i = 0; i < nIndices; ++i)
+        ib[i] = indices[i];
+
+    g_SharedVBO.ReleaseChunk(4, 6);
+    g_SharedVBO.DrawChunk(layout);
+}
\ No newline at end of file
diff --git a/Runtime/GUI/UISquare.h b/Runtime/GUI/UISquare.h
new file mode 100644
index 0000000..8de07f0
--- /dev/null
+++ b/Runtime/GUI/UISquare.h
@@ -0,0 +1,22 @@
+#pragma once 
+#include "../Utilities/StaticInitiator.h"
+#include "UIMesh.h"
+
+// ��ɫ����
+class UISquare : public UIMesh
+{
+public:
+    UISquare(float l, float r, float t, float b)
+    {
+        m_Left = l;
+        m_Right = r;
+        m_Top = t;
+        m_Bottom = b;
+    }
+
+    void Draw() override;
+
+private:
+    float m_Left, m_Right, m_Top, m_Bottom;
+
+};