12 files changed, 197 insertions, 15 deletions

diff --git a/Data/DefaultContent/Libraries/GameLab/Engine/Resource/ImageDataRequest.lua b/Data/DefaultContent/Libraries/GameLab/Engine/Resource/ImageDataRequest.lua
new file mode 100644
index 0000000..f7d7bbe
--- /dev/null
+++ b/Data/DefaultContent/Libraries/GameLab/Engine/Resource/ImageDataRequest.lua
@@ -0,0 +1,10 @@
+local ImageDataRequest = GameLab.Class("GameLab.Engine.Resource.ImageDataRequest")
+
+ImageDataRequest.Ctor = function(self)
+    self.isDone = false 
+    self.hasError = false 
+    self.error = 0
+    self.imageData = nil
+end 
+
+return ImageDataRequest
\ No newline at end of file
diff --git a/Data/DefaultContent/Libraries/GameLab/Engine/Resource/init.lua b/Data/DefaultContent/Libraries/GameLab/Engine/Resource/init.lua
new file mode 100644
index 0000000..dd37dbb
--- /dev/null
+++ b/Data/DefaultContent/Libraries/GameLab/Engine/Resource/init.lua
@@ -0,0 +1,20 @@
+local m = GameLab.Engine.Resource or {} 
+GameLab.Engine.Resource = m
+local import = GameLab.import(...)
+
+-- classes
+
+m.ImageDataRequest = import("ImageDataRequest")
+
+-- methods
+
+m.LoadImageDataAsync = function(path) 
+    local request = GameLab.Engine.ImageDataRequest.New() 
+    m.ReadImageDataAsync(path, function(imgData) 
+        request.isDone = true 
+        request.imageData = imgData
+    end)
+    return request
+end
+
+return m
\ No newline at end of file
diff --git a/Data/Scripts/EditorApplication.lua b/Data/Scripts/EditorApplication.lua
index 8b54e41..852069d 100644
--- a/Data/Scripts/EditorApplication.lua
+++ b/Data/Scripts/EditorApplication.lua
@@ -3,6 +3,7 @@ local inspect = require "inspect"
 local AssetBrowser = require "./Scripts/Editor/AssetBrowser"
 local EditorWindowManager = require "./Scripts/EditorGUI/EditorWindowManager"
 
+local Resource = GameLab.Engine.Resource
 local Rendering = GameLab.Engine.Rendering 
 local Debug = GameLab.Debug
 local GUI = GameLab.Editor.GUI
@@ -69,9 +70,12 @@ Debug.Log(tostring(imgData:GetHeight()))
 
 local tex = Rendering.Texture.New(imgData, false)
 
-while true do 
+local requets = Rendering.LoadImageDataAsync("./Resources/Images/brickwall.jpg")
 
+while true do
+	if requets.isDone then 
+		Debug.Log("read image done!!!")
+	end 
 	app:OnStep()
 	app:PullMessage()
-
-end
\ No newline at end of file
+end
diff --git a/Data/boot.lua b/Data/boot.lua
index 7e7cfdc..ad8f4da 100644
--- a/Data/boot.lua
+++ b/Data/boot.lua
@@ -26,6 +26,7 @@ require "GameLab"
 require "GameLab.Engine"

 require "GameLab.Engine.Math"

 require "GameLab.Engine.Rendering"

+require "GameLab.Engine.Resource"

 require "GameLab.Engine.GL"

 require "GameLab.Editor"

 require "GameLab.Editor.GUI"

diff --git a/Editor/Scripting/EditorScripting.cpp b/Editor/Scripting/EditorScripting.cpp
index ad8ccd6..f384248 100644
--- a/Editor/Scripting/EditorScripting.cpp
+++ b/Editor/Scripting/EditorScripting.cpp
@@ -13,6 +13,7 @@ extern int luaopen_GameLab_Engine_Event(lua_State* L); // GameLab.Engine.Event
 extern int luaopen_GameLab_Engine_Networking(lua_State* L); // GameLab.Engine.Networking
 extern int luaopen_GameLab_Engine_Animation(lua_State* L); // GameLab.Engine.Animation
 extern int luaopen_GameLab_Engine_GL(lua_State* L);// GameLab.Engine.GL
+extern int luaopen_GameLab_Engine_Resource(lua_State* L); // GameLab.Engine.Resource
 
 extern int luaopen_GameLab_Editor(lua_State* L); // GameLab.Editor
 extern int luaopen_GameLab_Editor_GUI(lua_State* L); // GameLab.Editor.GUI
@@ -43,6 +44,7 @@ bool SetupGameLabEditorScripting(lua_State* L)
 
 	openlib(luaopen_GameLab_Engine_Rendering);
 	openlib(luaopen_GameLab_Engine_GL);
+	openlib(luaopen_GameLab_Engine_Resource);
 
     openlib(luaopen_GameLab_Editor);
     openlib(luaopen_GameLab_Editor_GUI);
diff --git a/Projects/VisualStudio/Editor/Editor.vcxproj b/Projects/VisualStudio/Editor/Editor.vcxproj
index ad75401..bc3ce5b 100644
--- a/Projects/VisualStudio/Editor/Editor.vcxproj
+++ b/Projects/VisualStudio/Editor/Editor.vcxproj
@@ -173,6 +173,7 @@
     <ClCompile Include="..\..\..\Runtime\Debug\Log.cpp" />

     <ClCompile Include="..\..\..\Runtime\FileSystem\File.cpp" />

     <ClCompile Include="..\..\..\Runtime\FileSystem\FileJobs.cpp" />

+    <ClCompile Include="..\..\..\Runtime\FileSystem\ImageJobs.cpp" />

     <ClCompile Include="..\..\..\Runtime\FileSystem\Path.cpp" />

     <ClCompile Include="..\..\..\Runtime\FileSystem\Unzip.cpp" />

     <ClCompile Include="..\..\..\Runtime\Graphics\Device.cpp" />

@@ -213,6 +214,7 @@
     <ClCompile Include="..\..\..\Runtime\Scripting\Rendering\Rendering.bind.cpp" />

     <ClCompile Include="..\..\..\Runtime\Scripting\Rendering\Shader.bind.cpp" />

     <ClCompile Include="..\..\..\Runtime\Scripting\Rendering\Texture.bind.cpp" />

+    <ClCompile Include="..\..\..\Runtime\Scripting\Resource\Resource.bind.cpp" />

     <ClCompile Include="..\..\..\Runtime\Threading\Job.cpp" />

     <ClCompile Include="..\..\..\Runtime\Threading\JobSystem.cpp" />

     <ClCompile Include="..\..\..\Runtime\Threading\Mutex.cpp" />

@@ -240,6 +242,7 @@
     <ClInclude Include="..\..\..\Runtime\Debug\Log.h" />

     <ClInclude Include="..\..\..\Runtime\FileSystem\File.h" />

     <ClInclude Include="..\..\..\Runtime\FileSystem\FileJobs.h" />

+    <ClInclude Include="..\..\..\Runtime\FileSystem\ImageJobs.h" />

     <ClInclude Include="..\..\..\Runtime\FileSystem\Path.h" />

     <ClInclude Include="..\..\..\Runtime\FileSystem\Unzip.h" />

     <ClInclude Include="..\..\..\Runtime\Graphics\Color.h" />

diff --git a/Projects/VisualStudio/Editor/Editor.vcxproj.filters b/Projects/VisualStudio/Editor/Editor.vcxproj.filters
index 4170c69..8dc6c1f 100644
--- a/Projects/VisualStudio/Editor/Editor.vcxproj.filters
+++ b/Projects/VisualStudio/Editor/Editor.vcxproj.filters
@@ -106,6 +106,9 @@
     <Filter Include="Runtime\Scripting\Path">

       <UniqueIdentifier>{e9a9d1a8-f637-407d-83f7-99dc9da72b8f}</UniqueIdentifier>

     </Filter>

+    <Filter Include="Runtime\Scripting\Resource">

+      <UniqueIdentifier>{5579c035-9fb8-4c27-9d3a-6435e23e07be}</UniqueIdentifier>

+    </Filter>

   </ItemGroup>

   <ItemGroup>

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

@@ -342,6 +345,12 @@
     <ClCompile Include="..\..\..\Runtime\Scripting\Rendering\ImageData.bind.cpp">

       <Filter>Runtime\Scripting\Rendering</Filter>

     </ClCompile>

+    <ClCompile Include="..\..\..\Runtime\FileSystem\ImageJobs.cpp">

+      <Filter>Runtime\FileSystem</Filter>

+    </ClCompile>

+    <ClCompile Include="..\..\..\Runtime\Scripting\Resource\Resource.bind.cpp">

+      <Filter>Runtime\Scripting\Resource</Filter>

+    </ClCompile>

   </ItemGroup>

   <ItemGroup>

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

@@ -569,6 +578,9 @@
     <ClInclude Include="..\..\..\Runtime\Threading\JobSystem.h">

       <Filter>Runtime\Threading</Filter>

     </ClInclude>

+    <ClInclude Include="..\..\..\Runtime\FileSystem\ImageJobs.h">

+      <Filter>Runtime\FileSystem</Filter>

+    </ClInclude>

   </ItemGroup>

   <ItemGroup>

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

diff --git a/Runtime/FileSystem/ImageJobs.cpp b/Runtime/FileSystem/ImageJobs.cpp
new file mode 100644
index 0000000..84e4ff3
--- /dev/null
+++ b/Runtime/FileSystem/ImageJobs.cpp
@@ -0,0 +1,54 @@
+#include "ImageJobs.h"
+#include "ThirdParty/stb/stb_image.h"
+#include "Runtime/Graphics/ImageData.h"
+
+//--------------------------------------------------------------------------
+
+ReadImageFileJob::ReadImageFileJob(LuaBind::VM* vm, int indexOfCallback, const char* path)
+	: isFinished(false)
+	, callback(vm)
+{
+	this->path = path;
+	LuaBind::State state = vm->GetCurThread();
+	callback.SetRef(state, indexOfCallback);
+}
+
+ReadImageFileJob::~ReadImageFileJob()
+{
+	callback.UnRef();
+	delete bridge.pixels; //for safe
+}
+
+void ReadImageFileJob::Process()
+{
+	stbi_set_flip_vertically_on_load(true);
+	bridge.pixels = stbi_load(path.c_str(), &bridge.width, &bridge.height, &bridge.channels, 0);
+	isFinished = true;
+}
+
+bool ReadImageFileJob::IsFinished()
+{
+	return isFinished;
+}
+
+// callback(imageData)
+void ReadImageFileJob::Dispacth(void* param)
+{
+	LUA_BIND_STATE((lua_State*)param);
+	
+	ImageData* imgData = new ImageData(state.GetVM());
+	imgData->pixels = bridge.pixels;
+	bridge.pixels = NULL;
+	imgData->width = bridge.width;
+	imgData->height = bridge.height;
+	imgData->format = ImageData::EPixelFormat::RGB;
+	imgData->type = ImageData::EPixelElementType::UNSIGNED_BYTE;
+
+	callback.PushRef(state);
+	imgData->PushUserdata(state);
+	state.Call(1, 0);
+}
+
+//--------------------------------------------------------------------------
+
+
diff --git a/Runtime/FileSystem/ImageJobs.h b/Runtime/FileSystem/ImageJobs.h
new file mode 100644
index 0000000..77e48e0
--- /dev/null
+++ b/Runtime/FileSystem/ImageJobs.h
@@ -0,0 +1,46 @@
+#pragma once
+#include <vector>
+#include "Runtime/Threading/Job.h"
+#include "Runtime/Lua/LuaHelper.h"
+#include "Runtime/Threading/JobSystem.h"
+
+struct ImageDataBridge
+{
+	void* pixels;
+	int width; 
+	int height; 
+	int channels;
+};
+
+// in: string 
+// out: ImageData
+class ReadImageFileJob : public Job
+{
+public:
+	ReadImageFileJob(LuaBind::VM* vm, int indexOfCallback, const char* path);
+	~ReadImageFileJob();
+
+	void Dispacth(void* param) override;
+	void Process() override;
+	bool IsFinished() override;
+
+private:
+	std::string path;
+	bool isFinished;
+	ImageDataBridge bridge;
+	LuaBind::StrongRef callback; // 完成后的回调函数
+};
+
+// in: string[] 
+// out: ImageData[] 
+class ReadImageFilesJob : public Job
+{
+
+};
+
+// in: DataBuffer[]
+// out: ImageData[]
+class DecodeImageFilesJob : public Job
+{
+
+};
\ No newline at end of file
diff --git a/Runtime/Graphics/ImageData.h b/Runtime/Graphics/ImageData.h
index 4663e0e..4525ee3 100644
--- a/Runtime/Graphics/ImageData.h
+++ b/Runtime/Graphics/ImageData.h
@@ -69,16 +69,4 @@ namespace ImageDataUtil
 	ImageDataRequest* LoadAsync(std::vector<const char*> paths);
 }
 
-// 在工作线程最多只能走到读取->解码完，提交到GPU还得主线程做 
-
-class ReadImageFilesJob : public Job
-{
-
-};
-
-class DecodeImageFilesJob : public Job
-{
-
-};
-
 #endif
\ No newline at end of file
diff --git a/Runtime/Scripting/Resource/Resource.bind.cpp b/Runtime/Scripting/Resource/Resource.bind.cpp
new file mode 100644
index 0000000..b4ba025
--- /dev/null
+++ b/Runtime/Scripting/Resource/Resource.bind.cpp
@@ -0,0 +1,41 @@
+#include "Runtime/Lua/LuaHelper.h"
+#include "Runtime/Debug/Log.h"
+#include "Runtime/FileSystem/ImageJobs.h"
+
+using namespace LuaBind;
+
+// Resource.LoadImageDataAsync(path, callback)
+int ReadImageDataAsync(lua_State* L)
+{
+	LUA_BIND_STATE(L);
+	LUA_BIND_CHECK(L, "TF");
+
+	cc8* path = state.GetValue(1, "");
+
+	ReadImageFileJob* job = new ReadImageFileJob(state.GetVM(), 2, path);
+
+	JobSystem::Instance()->AddJobAtEnd(job);
+
+	return 0;
+}
+
+static luaL_Reg funcs[] = {
+	{"ReadImageDataAsync", ReadImageDataAsync},
+	{0, 0}
+};
+
+int luaopen_GameLab_Engine_Resource(lua_State* L)
+{
+	log_info("Scripting", "luaopen_GameLab_Engine_Resource()");
+
+	LUA_BIND_STATE(L);
+
+	state.PushGlobalNamespace();
+	state.PushNamespace("GameLab");
+	state.PushNamespace("Engine");
+	state.PushNamespace("Resource");
+
+	state.RegisterMethods(funcs);
+
+	return 1;
+}
\ No newline at end of file
diff --git a/Runtime/Threading/WorkThread.cpp b/Runtime/Threading/WorkThread.cpp
index 31c3ead..5ffa38f 100644
--- a/Runtime/Threading/WorkThread.cpp
+++ b/Runtime/Threading/WorkThread.cpp
@@ -34,6 +34,7 @@ void WorkThread::Dispatch(void* param)
 		for (int i = 0; i < m_FinishedJobs.size(); ++i)
 		{
 			m_FinishedJobs[i]->Dispacth(param);
+			delete m_FinishedJobs[i];
 		}
 		m_FinishedJobs.clear();
 	}