to improve create program, that are RenderPass and Framebuffer

example/2dVector/line.cpp

@@ -1,6 +1,3 @@
-// 0.triangle
-// 该范例主要演示直接绘制一个渐变色的三角形
-
 #include"VulkanAppFramework.h"
 #include<hgl/math/Math.h>
 #include<hgl/filesystem/FileSystem.h>

example/Vulkan/CMakeLists.txt

@@ -42,17 +42,11 @@ CreateProject(13.DrawTile DrawTile.cpp)
 
 CreateProject(14.DrawText DrawText.cpp)
 
-IF(SUPPORT_QT_VULKAN)
-include(QtCommon)
-CreateQtProject(14.VulkanQT VulkanQtApp.cpp
-                            QtVulkanWindow.cpp
-                            QtVulkanWindow.h
-                            QtVulkanMainWindow.h
-                            QtVulkanMainWindow.cpp)
-ENDIF(SUPPORT_QT_VULKAN)
+CreateProject(15.OffscreenRender OffscreenRender.cpp)
+
 
 #CreateProject(12.PBRBasic PBRBasic.cpp)
 #CreateProject(12.Deferred Deferred.cpp)
-#CreateProject(13.DeferredModel DeferredModel.cpp)
+CreateProject(16.DeferredModel DeferredModel.cpp)
 #CreateProject(14.AutoMaterial auto_material.cpp)
 

example/Vulkan/DeferredModel.cpp

@@ -4,8 +4,8 @@
 #include"VulkanAppFramework.h"
 #include<hgl/filesystem/FileSystem.h>
 #include<hgl/graph/InlineGeometry.h>
-#include<hgl/graph/SceneDB.h>
-#include<hgl/graph/RenderableInstance.h>
+#include<hgl/graph/vulkan/VKDatabase.h>
+#include<hgl/graph/vulkan/VKRenderableInstance.h>
 #include<hgl/graph/RenderList.h>
 #include<hgl/graph/vulkan/VKTexture.h>
 #include<hgl/graph/vulkan/VKImageView.h>
@@ -70,7 +70,7 @@ private:
         struct
         {
             List<VkAttachmentDescription> desc_list;
-            List<VkAttachmentReference> color_ref_list;
+            VkAttachmentReference *color_ref_list;
             VkAttachmentReference depth_ref;
         }attachment;
         
@@ -187,23 +187,21 @@ private:
             gbuffer.image_view_list.Add(gbuffer.texture_list[i]->GetImageView());
         }
 
-        device->CreateColorAttachmentReference(gbuffer.attachment.color_ref_list,0,3);
-        device->CreateDepthAttachmentReference(&gbuffer.attachment.depth_ref,3);
+        gbuffer.attachment.color_ref_list=new VkAttachmentReference[3];
 
-        if(!device->CreateAttachment(   gbuffer.attachment.desc_list,
-                                        gbuffer.gbuffer_format_list,
-                                        gbuffer.depth->GetFormat()))
+        vulkan::CreateColorAttachmentReference(gbuffer.attachment.color_ref_list,3);
+        vulkan::CreateDepthAttachmentReference(&gbuffer.attachment.depth_ref);
+
+        if(!vulkan::CreateAttachment(   gbuffer.attachment.desc_list,
+                                gbuffer.gbuffer_format_list,
+                                gbuffer.depth->GetFormat()))
             return(false);
 
-        VkSubpassDescription desc;
-
-        device->CreateSubpassDescription(desc,
-                                        gbuffer.attachment.color_ref_list,
-                                        &gbuffer.attachment.depth_ref);
+        vulkan::SubpassDescription desc(gbuffer.attachment.color_ref_list,3,&gbuffer.attachment.depth_ref);
 
         gbuffer.subpass.desc.Add(desc);
 
-        device->CreateSubpassDependency(gbuffer.subpass.dependency,2);          //为啥要2个还不清楚
+        vulkan::CreateSubpassDependency(gbuffer.subpass.dependency,2);          //为啥要2个还不清楚
 
         gbuffer.renderpass=device->CreateRenderPass(gbuffer.attachment.desc_list,
                                                     gbuffer.subpass.desc,
@@ -214,7 +212,7 @@ private:
         if(!gbuffer.renderpass)
             return(false);
 
-        gbuffer.framebuffer=vulkan::CreateFramebuffer(device,gbuffer.renderpass,gbuffer.image_view_list,gbuffer.depth->GetImageView());
+        gbuffer.framebuffer=vulkan::CreateFramebuffer(device->GetDevice(),gbuffer.renderpass,gbuffer.image_view_list,gbuffer.depth->GetImageView());
 
         if(!gbuffer.framebuffer)
             return(false);
@@ -226,15 +224,12 @@ private:
 
     bool InitSubpass(SubpassParam *sp,const OSString &vs,const OSString &fs)
     {
-        sp->material=shader_manage->CreateMaterial(vs,fs);
+        sp->material=db->CreateMaterial(vs,fs);
 
         if(!sp->material)
             return(false);
 
-        sp->material_instance=sp->material->CreateInstance();
-
-        db->Add(sp->material);
-        db->Add(sp->material_instance);
+        sp->material_instance=db->CreateMaterialInstance(sp->material);
         return(true);
     }
 

example/Vulkan/OffscreenRender.cpp

@@ -0,0 +1,48 @@
+#include<hgl/graph/vulkan/VKRenderTarget.h>
+#include"VulkanAppFramework.h"
+
+using namespace hgl;
+using namespace hgl::graph;
+
+constexpr uint OFFSCREEN_SIZE   =512;
+constexpr uint SCREEN_WIDTH     =1024;
+constexpr uint SCREEN_HEIGHT    =(SCREEN_WIDTH/16)*9;
+
+class OffscreenRender:public VulkanApplicationFramework
+{
+    vulkan::RenderTarget *os_rt;
+
+public:
+
+    ~OffscreenRender()
+    {
+    }
+
+    bool InitOffscreenRT()
+    {
+        os_rt=vulkan::CreateColorFramebuffer(
+    }
+
+    bool Init()
+    {
+        if(!VulkanApplicationFramework::Init(SCREEN_WIDTH,SCREEN_HEIGHT))
+            return(false);
+
+        if(!InitOffscreenRT())
+            return(false);
+
+        return(true);
+    }
+};//class OffscreenRender:public VulkanApplicationFramework
+
+int main(int,char **)
+{
+    OffscreenRender app;
+
+    if(!app.Init())
+        return(-1);
+
+    while(app.Run());
+
+    return 0;
+}