added few codes, but they can't run.

example/Vulkan/CMakeLists.txt

@@ -28,11 +28,13 @@ CreateProject(00.triangle first_triangle.cpp)
 CreateProject(01.two_triangle two_triangle.cpp)
 CreateProject(02.FragCoord FragCoordTest.cpp)
 CreateProject(03.indices_rect indices_rect.cpp)
-CreateProject(04.TextureFormat TextureFormat.cpp)
+CreateProject(04.FullScreenRect FullScreenRect.cpp)
-CreateProject(05.texture_rect texture_rect.cpp)
+
+CreateProject(05.TextureFormat TextureFormat.cpp)
+CreateProject(06.texture_rect texture_rect.cpp)
 #CreateProject(05.HQFilterTexture HQFilterTexture.cpp)
 #CreateProject(06.Geometry2D Geometry2D.cpp)
-CreateProject(06.Geometry3D Geometry3D.cpp)
+CreateProject(07.Geometry3D Geometry3D.cpp)
 CreateProject(08.SceneTree SceneTree.cpp)
 #CreateProject(09.LoadStaticMesh LoadStaticMesh.cpp LoadScene.cpp)
 CreateProject(10.InlineGeometryScene InlineGeometryScene.cpp)
@@ -55,3 +57,5 @@ CreateProject(16.DeferredRender DeferredRender.cpp)
 CreateProject(17.Cubemap Cubemap.cpp)
 CreateProject(17.EquirectangularMap EquirectangularMap.cpp)
 CreateProject(18.RayPicking RayPicking.cpp)
+CreateProject(19.InstanceCube InstanceCube.cpp)
+CreateProject(20.TerrainSimple TerrainSimple.cpp)

example/Vulkan/InstanceCube.cpp

@@ -0,0 +1,4 @@
+// Instance Cube
+
+// 基本的Instance绘制测试用例
+

example/Vulkan/SceneTree.cpp

@@ -1,5 +1,5 @@
 // SceneTree
-//      用于测试树形排列的场景中，每一级节点对变换矩阵的处理是否正确,以及Instance绘制
+//      用于测试树形排列的场景中，每一级节点对变换矩阵的处理是否正确
 
 #include"VulkanAppFramework.h"
 #include<hgl/filesystem/FileSystem.h>
@@ -56,7 +56,7 @@ private:
 
     bool InitMaterial()
     {
-        material=db->CreateMaterial(OS_TEXT("res/material/SimplestDirectionLight"));
+        material=db->CreateMaterial(OS_TEXT("res/material/PhongFullyRough"));
         if(!material)
             return(false);
 
@@ -95,7 +95,6 @@ private:
         }
 
         BindCameraUBO(material_instance);
-
         return(true);
     }
 
@@ -126,7 +125,7 @@ private:
             count=(rand()%16)+1;
 
             for(uint n=0;n<count;n++)
-                cur_node->CreateSubNode(translate(0,0,size*n*1.01),ri);
+                cur_node->CreateSubNode(translate(0,0,size*n*1.1),ri);
         }
 
         render_root.RefreshMatrix();

example/Vulkan/TerrainSimple.cpp

@@ -0,0 +1,168 @@
+// 最简单的地形渲染
+// 在CPU端生成网格，在vertex中取样高度图
+
+#include"VulkanAppFramework.h"
+#include<hgl/filesystem/FileSystem.h>
+#include<hgl/graph/InlineGeometry.h>
+#include<hgl/graph/VKRenderResource.h>
+#include<hgl/graph/RenderList.h>
+#include<hgl/graph/Camera.h>
+
+using namespace hgl;
+using namespace hgl::graph;
+
+constexpr uint32_t SCREEN_WIDTH=1280;
+constexpr uint32_t SCREEN_HEIGHT=720;
+
+        struct TerrainCreateInfo
+        {
+            uint Xcount;            ///<X轴网格数
+            uint Ycount;            ///<Y轴网格数
+
+            struct //翻倍边缘
+            {
+                bool top,left,right,bottom;
+            }dual;
+        };//struct TerrainCreateInfo
+
+        /**
+         * 创建一个地形网格
+         */
+        Renderable *CreateRenderableTerrain(RenderResource *db,const VAB *vab,const TerrainCreateInfo *tci)
+        {
+        }
+
+class TestApp:public CameraAppFramework
+{
+    Color4f color;
+
+    GPUBuffer *ubo_color=nullptr;
+
+private:
+
+    SceneNode   render_root;
+    RenderList *render_list=nullptr;
+
+    Material *          material            =nullptr;
+    MaterialInstance *  material_instance   =nullptr;
+    Pipeline *          pipeline            =nullptr;
+
+    Renderable        * renderable          =nullptr;
+
+private:
+
+    bool InitMDP()
+    {
+        material=db->CreateMaterial(OS_TEXT("res/material/VertexColor3D"));
+        if(!material)return(false);
+
+        material_instance=db->CreateMaterialInstance(material);
+        if(!material_instance)return(false);
+        
+        pipeline=CreatePipeline(material_instance,InlinePipeline::Solid3D,Prim::TriangleStrip);
+        if(!pipeline)
+            return(false);
+
+        return(true);
+    }
+    
+    RenderableInstance *Add(Renderable *r,const Matrix4f &mat)
+    {
+        RenderableInstance *ri=db->CreateRenderableInstance(r,material_instance,pipeline);
+
+        render_root.CreateSubNode(mat,ri);
+
+        return ri;
+    }
+
+    void CreateRenderObject()
+    {
+        struct PlaneGridCreateInfo pgci;
+
+        pgci.coord[0]=Vector3f(-100,-100,0);
+        pgci.coord[1]=Vector3f( 100,-100,0);
+        pgci.coord[2]=Vector3f( 100, 100,0);
+        pgci.coord[3]=Vector3f(-100, 100,0);
+
+        pgci.step.x=32;
+        pgci.step.y=32;
+
+        pgci.side_step.x=8;
+        pgci.side_step.y=8;
+
+        pgci.color.Set(0.75,0.75,0.75);
+        pgci.side_color.Set(1,0,0,1);
+
+        const VAB *vab=material_instance->GetVAB();
+
+        renderable=CreateRenderablePlaneGrid(db,vab,&pgci);
+    }
+
+    bool InitScene()
+    {
+        RenderableInstance *ri=db->CreateRenderableInstance(renderable,material_instance,pipeline);
+
+        render_root.CreateSubNode(ri);
+
+        camera->pos=Vector3f(200,200,200);
+        camera_control->SetTarget(Vector3f(0,0,0));
+        camera_control->Refresh();
+
+        render_root.RefreshMatrix();
+        render_list->Expend(camera->info,&render_root);
+
+        return(true);
+    }
+
+public:
+
+    ~TestApp()
+    {
+        SAFE_CLEAR(render_list);
+    }
+
+    bool Init()
+    {
+        if(!CameraAppFramework::Init(SCREEN_WIDTH,SCREEN_HEIGHT))
+            return(false);
+            
+        render_list=new RenderList(device);
+
+        if(!InitMDP())
+            return(false);
+
+        CreateRenderObject();
+
+        if(!InitScene())
+            return(false);
+
+        return(true);
+    }
+
+    void BuildCommandBuffer(uint32 index)
+    {
+        render_root.RefreshMatrix();
+        render_list->Expend(GetCameraInfo(),&render_root);
+
+        VulkanApplicationFramework::BuildCommandBuffer(index,render_list);
+    }
+
+    void Resize(int w,int h)override
+    {
+        CameraAppFramework::Resize(w,h);
+        
+        VulkanApplicationFramework::BuildCommandBuffer(render_list);
+    }
+};//class TestApp:public CameraAppFramework
+
+int main(int,char **)
+{
+    TestApp app;
+
+    if(!app.Init())
+        return(-1);
+
+    while(app.Run());
+
+    return 0;
+}