ULRE/inc/hgl/WorkManager.h
hyzboy 8a99a331c0 将WorkObject增加bool Init()=0纯虚函数用于负责初始化。
这一分支结束,下一分支基于03_auto_instance范例开发WorldManager用于全局World管理,直接由World提供RenderList/SceneRoot等。
2025-05-22 01:11:30 +08:00

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#pragma once
#include<hgl/WorkObject.h>
#include<hgl/graph/VKRenderTargetSwapchain.h>
namespace hgl
{
/**
* 工作管理器管理一个序列的WorkObject<br>
*/
class WorkManager
{
protected:
graph::RenderFramework *render_framework;
uint fps=60;
double frame_time=1.0f/double(fps);
double last_update_time=0;
double last_render_time=0;
double cur_time=0;
WorkObject *cur_work_object=nullptr;
public:
WorkManager(graph::RenderFramework *rf)
{
render_framework=rf;
}
virtual ~WorkManager()
{
SAFE_CLEAR(cur_work_object);
}
void SetFPS(uint f)
{
fps=f;
frame_time=1.0f/double(fps);
}
void Tick(WorkObject *wo);
virtual void Render(WorkObject *wo);
void Run(WorkObject *wo);
};//class WorkManager
class SwapchainWorkManager:public WorkManager,public io::WindowEvent
{
graph::SwapchainModule *swapchain_module;
public:
SwapchainWorkManager(graph::RenderFramework *rf):WorkManager(rf)
{
swapchain_module=rf->GetSwapchainModule();
render_framework->Join(this);
}
~SwapchainWorkManager()
{
render_framework->Unjoin(this);
}
void Render(WorkObject *wo) override;
void OnResize(uint w,uint h) override;
};
template<typename WO> int RunFramework(const OSString &title,uint width=1280,uint height=720)
{
graph::RenderFramework rf(title);
if(!rf.Init(width,height))
return(-1);
SwapchainWorkManager wm(&rf);
WO *wo=new WO(&rf);
if(!wo->Init())
{
delete wo;
return(-2);
}
wm.Run(wo);
return 0;
}
}//namespcae hgl