RenderFramework::RunFrame/Run

CMCore

@@ -1 +1 @@
-Subproject commit 5aad7d81419d02141b3b3f53661e2c8e3e763163
+Subproject commit 1bcd213b63ed080863fd4a51eaec5fe6205e7589

inc/hgl/graph/RenderFramework.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include<hgl/graph/VK.h>
+#include<hgl/graph/VKDevice.h>
 #include<hgl/platform/Window.h>
 #include<hgl/graph/module/GraphModuleManager.h>
 
@@ -13,14 +13,22 @@ class TextureManager;
 class RenderTargetManager;
 class SwapchainModule;
 
+class RenderModule;
+
 class RenderFramework:public io::WindowEvent
 {
-    OSString            app_name;
+    OSString                app_name;
 
-    Window *            win                 =nullptr;
-    VulkanInstance *    inst                =nullptr;
+    Window *                win                 =nullptr;
+    VulkanInstance *        inst                =nullptr;
 
-    GPUDevice *         device              =nullptr;
+    GPUDevice *             device              =nullptr;
+
+private:
+
+    double                  last_time           =0;
+    double                  cur_time            =0;
+    int64                   frame_count         =0;
 
 protected:
 
@@ -36,10 +44,11 @@ protected:
 
 public:
 
-    Window *            GetWindow       (){return win;}
-    GPUDevice *         GetDevice       (){return device;}
+    Window *                GetWindow           (){return win;}
+    GPUDevice *             GetDevice           (){return device;}    
+    GPUDeviceAttribute *    GetDeviceAttribute  (){return device->GetDeviceAttribute();}
 
-    RenderPass *        GetRenderPass   (){return device_render_pass;}
+    RenderPass *            GetRenderPass       (){return device_render_pass;}
 
 public:
 
@@ -64,10 +73,20 @@ public:
 
 public: // event
 
-    void OnResize(uint w,uint h);
-    void OnActive(bool);
-    void OnClose();
+    virtual void OnResize(uint w,uint h);
+    virtual void OnActive(bool);
+    virtual void OnClose();
 
+protected:
+
+    virtual void BeginFrame();
+    virtual void EndFrame();
+
+    virtual bool RunFrame(RenderModule *);
+
+public:
+
+    virtual bool Run(RenderModule *);
 };//class RenderFramework
 
 VK_NAMESPACE_END

inc/hgl/graph/module/SwapchainModule.h

@@ -1,12 +1,12 @@
 #pragma once
 
-#include<hgl/graph/module/RenderModule.h>
+#include<hgl/graph/module/GraphModule.h>
 
 VK_NAMESPACE_BEGIN
 
 class RenderTargetManager;
 
-RENDER_MODULE_CLASS(SwapchainModule)
+GRAPH_MODULE_CLASS(SwapchainModule)
 {
     Swapchain *swapchain=nullptr;
 
@@ -43,13 +43,9 @@ public:
 
 public:
 
-            RenderPass *    GetRenderPass   ()      {return swapchain_rp;}
-
-            RTSwapchain *   GetRenderTarget ()      {return swapchain_rt;}
-
     const   VkExtent2D &    GetSwapchainSize()const {return swapchain_rt->GetExtent();}
 
-            RenderCmdBuffer *GetRenderCmdBuffer();
+            RenderCmdBuffer *Use();
 
 };//class SwapchainModule:public RenderModule
 

src/SceneGraph/RenderFramework.cpp

@@ -5,7 +5,10 @@
 #include<hgl/graph/module/TextureManager.h>
 #include<hgl/graph/module/RenderTargetManager.h>
 #include<hgl/graph/module/SwapchainModule.h>
+#include<hgl/graph/module/RenderModule.h>
+#include<hgl/graph/VKCommandBuffer.h>
 #include<hgl/log/Logger.h>
+#include<hgl/Time.h>
 
 VK_NAMESPACE_BEGIN
 
@@ -87,8 +90,6 @@ bool RenderFramework::Init(uint w,uint h)
 
     win->Join(this);
 
-    OnResize(w,h);
-
     module_manager=new GraphModuleManager(device);
 
     render_pass_manager=module_manager->GetOrCreate<RenderPassManager>();
@@ -108,7 +109,7 @@ bool RenderFramework::Init(uint w,uint h)
     module_manager->Registry(swapchain_module);
 
     {
-        auto *attr=GetDevice()->GetDeviceAttribute();
+        auto *attr=GetDeviceAttribute();
 
         SwapchainRenderbufferInfo rbi(attr->surface_format.format,attr->physical_device->GetDepthFormat());
 
@@ -123,12 +124,48 @@ bool RenderFramework::Init(uint w,uint h)
         #endif//_DEBUG
     }
 
+    OnResize(w,h);
+
+    return(true);
+}
+
+bool RenderFramework::Run(RenderModule *rm)
+{
+    if(!rm)
+        return(false);
+
+    if(!win)
+        return(false);
+
+    if(!swapchain_module)
+        return(false);
+    
+    while(win->Update())
+    {
+        if(win->IsVisible())
+        {
+            ++frame_count;
+            last_time=cur_time;
+
+            cur_time=GetDoubleTime();
+
+            if(!RunFrame(rm))
+                return(false);
+        }
+
+        device->WaitIdle();
+    }
+
     return(true);
 }
 
 void RenderFramework::OnResize(uint w,uint h)
 {
     io::WindowEvent::OnResize(w,h);
+
+    VkExtent2D ext(w,h);
+
+    swapchain_module->OnResize(ext);        //其实swapchain_module并不需要这个
 }
 
 void RenderFramework::OnActive(bool)
@@ -138,4 +175,37 @@ void RenderFramework::OnActive(bool)
 void RenderFramework::OnClose()
 {
 }
+
+void RenderFramework::BeginFrame()
+{
+}
+
+void RenderFramework::EndFrame()
+{
+}
+
+bool RenderFramework::RunFrame(RenderModule *rm)
+{
+    bool result=true;
+
+    BeginFrame();
+
+    swapchain_module->BeginFrame();
+    {
+        RenderCmdBuffer *rcb=swapchain_module->Use();
+
+        if(rcb)
+        {
+            result=rm->OnFrameRender(cur_time,rcb);
+
+            rcb->End();
+        }
+    }
+    swapchain_module->EndFrame();
+
+    EndFrame();
+
+    return result;
+}
+
 VK_NAMESPACE_END

src/SceneGraph/module/SwapchainModule.cpp

@@ -223,7 +223,7 @@ SwapchainModule::~SwapchainModule()
     SAFE_CLEAR(swapchain);
 }
 
-SwapchainModule::SwapchainModule(GPUDevice *dev,TextureManager *tm,RenderTargetManager *rtm,RenderPassManager *rpm):GraphModuleInherit<SwapchainModule,RenderModule>(dev,"SwapchainModule")
+SwapchainModule::SwapchainModule(GPUDevice *dev,TextureManager *tm,RenderTargetManager *rtm,RenderPassManager *rpm):GraphModuleInherit<SwapchainModule,GraphModule>(dev,"SwapchainModule")
 {
     tex_manager=tm;
     rt_manager=rtm;
@@ -281,14 +281,18 @@ void SwapchainModule::EndFrame()
     swapchain_rt->WaitFence();
 }
 
-RenderCmdBuffer *SwapchainModule::GetRenderCmdBuffer()
+RenderCmdBuffer *SwapchainModule::Use()
 {
-    int index=swapchain_rt->GetCurrentFrameIndices();
+    uint32_t index=swapchain_rt->GetCurrentFrameIndices();
     
     if(index>=swapchain->color_count)
         return(nullptr);
 
-    return cmd_buf[index];
+    RenderCmdBuffer *rcb=cmd_buf[index];
+
+    rcb->BindFramebuffer(swapchain_rp,swapchain_rt->GetFramebuffer());
+
+    return rcb;
 }
 
 VK_NAMESPACE_END