added comments

ShaderLibrary/Std2D/PureTexture2D.mtl

@@ -23,7 +23,7 @@ Code
 
 #Fragment
 
-sampler2D TextureColor
+sampler2D TextureBaseColor
 
 Output
 {
@@ -34,6 +34,6 @@ Code
 {
     void main()
     {
-        FragColor=texture(TextureColor,Input.TexCoord);
+        FragColor=texture(TextureBaseColor,Input.TexCoord);
     }
 }

ShaderLibrary/Std2D/RectTexture2D.mtl

@@ -52,7 +52,7 @@ Code
 
 #Fragment
 
-sampler2D TextureColor
+sampler2D TextureBaseColor
 
 Output
 {
@@ -63,6 +63,6 @@ Code
 {
     void main()
     {
-        FragColor=texture(TextureColor,Input.TexCoord);
+        FragColor=texture(TextureBaseColor,Input.TexCoord);
     }
 }

ShaderLibrary/Std2D/RectTexture2DArray.mtl

@@ -61,7 +61,7 @@ Code
 
 #Fragment
 
-sampler2DArray TextureColor
+sampler2DArray TextureBaseColor
 
 Output
 {
@@ -74,6 +74,6 @@ Code
     {
         MaterialInstance mi=GetMI();
 
-        FragColor=texture(TextureColor,vec3(Input.TexCoord,mi.id.x));
+        FragColor=texture(TextureBaseColor,vec3(Input.TexCoord,mi.id.x));
     }
 }

ShaderLibrary/Std3D/BlinnPhong/SunLightPureColorTexture.mtl

@@ -0,0 +1,100 @@
+#Material
+Name        BlinnPhong+HalfLambert shading model only color
+Reference   https://zhuanlan.zhihu.com/p/442023993
+Base        Std3D/BlinnPhong
+
+//某些Require并不真的存在.ubo文件，写成一行一个是为了方便未来改成带路径的
+Require     LocalToWorld
+Require     Camera
+
+define      HAVE_SPECULAR   off     //默认不定义HAVE_SPECULAR
+
+UBO
+{
+    File    BlinnPhongSun.ubo   //文件名,如果/开头表示从ShaderLibrary根目录开始，没有则表示同一目录
+    Struct  BlinnPhongSun       //结构名称
+    Name    sun                 //在代码中的变量名
+    Stage   Fragment            //会引用的shader
+    Set     Global              //Descriptor Set
+}
+
+#MaterialInstance
+Length 32
+Stage  Fragment
+Code
+{
+    vec4 Color;
+    uint tex_id;
+}
+
+#VertexInput
+vec3 Normal
+vec2 TexCoord
+
+#Vertex
+Output
+{
+    vec4 Position;
+    vec3 Normal;
+    vec2 TexCoord
+}
+
+Code
+{
+
+    void main()
+    {
+        Output.Normal   =GetNormal();
+        Output.Position =GetPosition3D();
+        Output.TexCoord =TexCoord;
+        
+        HandoverMI();
+
+        gl_Position     =Output.Position;
+    }
+}
+
+#Fragment
+
+sampler2DArray TextureBaseColor
+
+Output
+{
+    vec4 FragColor;
+}
+
+Code
+{
+    #define HAVE_SPECULAR
+
+    void main()
+    {
+        MaterialInstance mi=GetMI();
+
+        vec4 texture_color=texture(TextureBaseColor,vec3(Input.TexCoord,mi.tex_id));
+        
+        //点乘法线和光照
+        float intensity=0.5*max(dot(Input.Normal,sun.direction.xyz),0.0)+0.5;
+
+        //直接光颜色
+        vec3 direct_color           =intensity*sun.color.rgb*mi.Color.rgb*texture_color.rgb;
+
+    #ifndef HAVE_SPECULAR
+        FragColor=vec4(direct_color,1.0);
+     #else
+
+        vec3 spec_color=vec3(0.0);
+
+        if(intensity>0.0)
+        {
+            vec3 half_vector=normalize(sun.direction.xyz+normalize(Input.Position.xyz+camera.pos));
+
+            float specular=max(dot(half_vector,Input.Normal),0.0);
+
+            spec_color=specular*pow(specular,8)*sun.color.rgb;
+        }
+        
+        FragColor=vec4(direct_color+spec_color,1.0);
+     #endif//HAVE_SPECULAR
+    }
+}

example/Basic/auto_instance.cpp

@@ -3,7 +3,7 @@
 #include"VulkanAppFramework.h"
 #include<hgl/math/Math.h>
 #include<hgl/filesystem/FileSystem.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/VKVertexInputConfig.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 #include<hgl/graph/RenderList.h>
@@ -16,6 +16,8 @@ constexpr uint32_t SCREEN_HEIGHT=1024;
 
 constexpr uint32_t VERTEX_COUNT=3;
 
+constexpr uint32_t TRIANGLE_NUMBER=12;
+
 constexpr float position_data[VERTEX_COUNT*2]=
 {
      0.0,  0.0,
@@ -72,18 +74,28 @@ private:
 
     bool InitVBO()
     {
-        RenderablePrimitiveCreater rpc(db,"Triangle",VERTEX_COUNT);
+        PrimitiveCreater rpc(device,material_instance->GetVIL());
 
-        if(!rpc.SetVAB(VAN::Position,   VF_V2F,     position_data))return(false);
-        if(!rpc.SetVAB(VAN::Color,      VF_V4UN8,   color_data   ))return(false);
+        rpc.Init("Triangle",VERTEX_COUNT);
+
+        if(!rpc.WriteVAB(VAN::Position,   VF_V2F,     position_data))return(false);
+        if(!rpc.WriteVAB(VAN::Color,      VF_V4UN8,   color_data   ))return(false);
         
-        render_obj=rpc.Create(material_instance,pipeline);
+        render_obj=db->CreateRenderable(&rpc,material_instance,pipeline);
 
         if(!render_obj)
             return(false);
+
+        double rad;
+        Matrix4f mat;
         
-        for(uint i=0;i<12;i++)
-            render_root.CreateSubNode(rotate(deg2rad(30*i),Vector3f(0,0,1)),render_obj);
+        for(uint i=0;i<TRIANGLE_NUMBER;i++)
+        {
+            rad=deg2rad<double>((360/TRIANGLE_NUMBER)*i);       //这里一定要加<float>或<float>，否则结果用int保存会出现问题
+            mat=rotate(rad,Vector3f(0,0,1));
+
+            render_root.CreateSubNode(mat,render_obj);
+        }
 
         render_root.RefreshMatrix();
 

example/Basic/auto_merge_material_instance.cpp

@@ -3,7 +3,6 @@
 #include"VulkanAppFramework.h"
 #include<hgl/math/Math.h>
 #include<hgl/filesystem/FileSystem.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 #include<hgl/graph/RenderList.h>
 #include<hgl/color/Color.h>
@@ -84,18 +83,28 @@ private:
 
     bool InitVBOAndRenderList()
     {
-        RenderablePrimitiveCreater rpc(db,"Triangle",VERTEX_COUNT);
+        PrimitiveCreater pc(device,material->GetDefaultVIL());
 
-        if(!rpc.SetVAB(VAN::Position,   VF_V2F, position_data))return(false);
+        if(!pc.Init("Triangle",VERTEX_COUNT))
+            return(false);
+
+        if(!pc.WriteVAB(VAN::Position,   VF_V2F, position_data))
+            return(false);
+
+        Primitive *prim=pc.Create();
+        if(!prim)
+            return(false);
+
+        db->Add(prim);
         
         for(uint i=0;i<DRAW_OBJECT_COUNT;i++)
         {
-            render_obj[i].r=rpc.Create(render_obj[i].mi,pipeline);
+            render_obj[i].r=db->CreateRenderable(prim,render_obj[i].mi,pipeline);
 
             if(!render_obj[i].r)
                 return(false);
 
-            render_root.CreateSubNode(rotate(deg2rad(double(360/DRAW_OBJECT_COUNT*i)),Vector3f(0,0,1)),render_obj[i].r);
+            render_root.CreateSubNode(rotate(deg2rad<double>(double(360/DRAW_OBJECT_COUNT*i)),Vector3f(0,0,1)),render_obj[i].r);
         }
 
         render_root.RefreshMatrix();

example/Basic/draw_triangle_in_NDC.cpp

@@ -6,7 +6,7 @@
 #include<hgl/filesystem/FileSystem.h>
 #include<hgl/graph/SceneInfo.h>
 #include<hgl/graph/VKVertexInputConfig.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 
 using namespace hgl;
@@ -108,16 +108,18 @@ private:
 
     bool InitVBO()
     {
-        RenderablePrimitiveCreater rpc(db,"Triangle",VERTEX_COUNT);
+        PrimitiveCreater rpc(device,material_instance->GetVIL());
+        
+        rpc.Init("Triangle",VERTEX_COUNT);
 
 #ifdef USE_HALF_FLOAT_POSITION
         Float32toFloat16(position_data_hf,position_data_float,VERTEX_COUNT*2);
 #endif//USE_HALF_FLOAT_POSITION
 
-        if(!rpc.SetVAB(VAN::Position,   PositionFormat, position_data))return(false);
-        if(!rpc.SetVAB(VAN::Color,      ColorFormat,    color_data   ))return(false);
+        if(!rpc.WriteVAB(VAN::Position,   PositionFormat, position_data))return(false);
+        if(!rpc.WriteVAB(VAN::Color,      ColorFormat,    color_data   ))return(false);
         
-        render_obj=rpc.Create(material_instance,pipeline);
+        render_obj=db->CreateRenderable(&rpc,material_instance,pipeline);
         return(render_obj);
     }
 

example/Basic/draw_triangle_use_UBO.cpp

@@ -5,7 +5,7 @@
 #include<hgl/filesystem/FileSystem.h>
 #include<hgl/graph/SceneInfo.h>
 #include<hgl/graph/VKVertexInputConfig.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 
 using namespace hgl;
@@ -79,17 +79,19 @@ private:
    
     bool InitVBO()
     {
-        RenderablePrimitiveCreater rpc(db,"Triangle",VERTEX_COUNT);
+        PrimitiveCreater rpc(device,material_instance->GetVIL());
+
+        rpc.Init("Triangle",VERTEX_COUNT);
 
 #ifdef USE_ZERO2ONE_COORD               //使用0 to 1坐标系
-        if(!rpc.SetVAB(VAN::Position,   VF_V2F,     position_data_float ))return(false);
+        if(!rpc.WriteVAB(VAN::Position,   VF_V2F,     position_data_float ))return(false);
 #else                                   //使用ortho坐标系
-        if(!rpc.SetVAB(VAN::Position,   VF_V2U16,   position_data_u16   ))return(false);
+        if(!rpc.WriteVAB(VAN::Position,   VF_V2U16,   position_data_u16   ))return(false);
 #endif//USE_ZERO2ONE_COORD
 
-        if(!rpc.SetVAB(VAN::Color,      VF_V4UN8,   color_data          ))return(false);
+        if(!rpc.WriteVAB(VAN::Color,      VF_V4UN8,   color_data          ))return(false);
         
-        render_obj=rpc.Create(material_instance,pipeline);
+        render_obj=db->CreateRenderable(&rpc,material_instance,pipeline);
         return(true);
     }
 

example/Gizmo/Gizmo3DMove.cpp

@@ -1,4 +1,4 @@
-// Gizmo 3D Move
+// Gizmo 3D Move
 
 #include"VulkanAppFramework.h"
 #include<hgl/filesystem/FileSystem.h>
@@ -31,7 +31,7 @@ private:
     Material *          mtl_vtx_color       =nullptr;
     MaterialInstance *  mi_line             =nullptr;
     Pipeline *          pipeline_vtx_color  =nullptr;
-    Primitive *         ro_line             =nullptr;
+    Primitive *         prim_line             =nullptr;
 
 private:
 
@@ -103,12 +103,12 @@ private:
     }
 
     /**
-     * д<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+     * 写入一个坐标轴的线条数据.
      * 
-     * \param pos       Ҫд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ָ<EFBFBD><EFBFBD>
-     * \param max_line  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-     * \param oa1       <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-     * \param oa2       <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+     * \param pos       要写入数据的指针
+     * \param max_line  主线条方向
+     * \param oa1       其它轴1方向
+     * \param oa2       其它轴2方向
      */
     void WriteAxisPosition(Vector3f *pos,const Vector3f &max_line,const Vector3f &oa1,const Vector3f &oa2)
     {
@@ -116,15 +116,15 @@ private:
         constexpr const float AXIS_MIN_STEP  =1;
         constexpr const float AXIS_ARROW_SIZE=0.25;
 
-        const Vector3f end_pos  =max_line*AXIS_LENGTH;                          ///<<EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD>λ<EFBFBD><EFBFBD>
-        const Vector3f cross_pos=max_line*AXIS_MIN_STEP;                        ///<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>β<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>
-        const Vector3f arrow_pos=max_line*(AXIS_LENGTH-AXIS_MIN_STEP);          ///<<EFBFBD><EFBFBD>ͷĩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>λ<EFBFBD><EFBFBD>
+        const Vector3f end_pos  =max_line*AXIS_LENGTH;                          ///<最终点位置
+        const Vector3f cross_pos=max_line*AXIS_MIN_STEP;                        ///<坐标轴尾部交叉线位置
+        const Vector3f arrow_pos=max_line*(AXIS_LENGTH-AXIS_MIN_STEP);          ///<箭头末端在主线上的位置
 
-        //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        //主线
         pos[0]=Vector3f(0,            0, 0);
         pos[1]=end_pos;
 
-        //<EFBFBD>ĸ<EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD>
+        //四根箭头线
         pos[2]=end_pos;
         pos[3]=arrow_pos-oa1*AXIS_ARROW_SIZE;
 
@@ -137,7 +137,7 @@ private:
         pos[8]=end_pos;
         pos[9]=arrow_pos+oa2*AXIS_ARROW_SIZE;
 
-        //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        //侧边连接其它轴线
         pos[10]=cross_pos;
         pos[11]=cross_pos+oa1*AXIS_MIN_STEP;
         pos[12]=cross_pos;
@@ -165,8 +165,8 @@ private:
             constexpr const uint AXIS_MAX_LINES     =7;
             constexpr const uint AXIS_MAX_VERTICES  =AXIS_MAX_LINES*2*3;
 
-            ro_line=db->CreatePrimitive("Line",AXIS_MAX_VERTICES);
-            if(!ro_line)return(false);
+            prim_line=db->CreatePrimitive("Line",AXIS_MAX_VERTICES);
+            if(!prim_line)return(false);
 
             Vector3f position_data[3][AXIS_MAX_LINES*2];
 
@@ -180,8 +180,8 @@ private:
             for(Color4f &c:color_data[1])c=Color4f(0,1,0,1);
             for(Color4f &c:color_data[2])c=Color4f(0,0,1,1);
             
-            if(!ro_line->Set(VAN::Position, db->CreateVAB(VF_V3F,AXIS_MAX_VERTICES,position_data)))return(false);
-            if(!ro_line->Set(VAN::Color,    db->CreateVAB(VF_V4F,AXIS_MAX_VERTICES,color_data   )))return(false);
+            if(!prim_line->Set(VAN::Position, db->CreateVAB(VF_V3F,AXIS_MAX_VERTICES,position_data)))return(false);
+            if(!prim_line->Set(VAN::Color,    db->CreateVAB(VF_V4F,AXIS_MAX_VERTICES,color_data   )))return(false);
         }
 
         return(true);
@@ -190,7 +190,7 @@ private:
     bool InitScene()
     {
         Add(prim_plane_grid,mi_plane_grid,pipeline_vtx_lum);
-        Add(ro_line,mi_line,pipeline_vtx_color);
+        Add(prim_line,mi_line,pipeline_vtx_color);
 
         camera->pos=Vector3f(32,32,32);
         camera_control->SetTarget(Vector3f(0,0,0));

example/Gizmo/PlaneGrid3D.cpp

@@ -28,6 +28,7 @@ private:
         mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance3D",Prim::Lines);
 
         cfg.local_to_world=true;
+        cfg.position_format=VAT_VEC2;
 
         material=db->LoadMaterial("Std3D/VertexLum3D",&cfg);
         if(!material)return(false);
@@ -61,7 +62,9 @@ private:
         pgci.lum=0.75;
         pgci.sub_lum=1.0;
 
-        prim_plane_grid=CreatePlaneGrid(db,material->GetDefaultVIL(),&pgci);
+        PrimitiveCreater pc(device,material->GetDefaultVIL());
+
+        prim_plane_grid=CreatePlaneGrid(&pc,&pgci);
 
         return prim_plane_grid;
     }
@@ -98,6 +101,11 @@ private:
 
 public:
 
+    ~TestApp()
+    {
+        SAFE_CLEAR(prim_plane_grid);
+    }
+
     bool Init(uint width,uint height) override
     {
         if(!SceneAppFramework::Init(width,height))

example/Gizmo/RayPicking.cpp

@@ -9,6 +9,7 @@
 #include<hgl/graph/Ray.h>
 #include<hgl/graph/VKVertexAttribBuffer.h>
 #include<hgl/graph/mtl/Material3DCreateConfig.h>
+#include<hgl/graph/VertexDataManager.h>
 
 using namespace hgl;
 using namespace hgl::graph;
@@ -32,17 +33,16 @@ class TestApp:public SceneAppFramework
 
 private:
 
-    Material *          material            =nullptr;
+    Material *          mtl_plane_grid      =nullptr;
     MaterialInstance *  mi_plane_grid       =nullptr;
-    MaterialInstance *  mi_line             =nullptr;
-
-    Pipeline *          pipeline            =nullptr;
-
+    Pipeline *          pipeline_plane_grid =nullptr;
     Primitive *         prim_plane_grid     =nullptr;
 
-    Primitive *         ro_line             =nullptr;
-
-    VAB *               vab_pos             =nullptr;
+    Material *          mtl_line            =nullptr;
+    MaterialInstance *  mi_line             =nullptr;
+    Pipeline *          pipeline_line       =nullptr;
+    Primitive *         prim_line           =nullptr;
+    VABMap *            prim_line_vab_map   =nullptr;
 
     Ray                 ray;
 
@@ -50,30 +50,46 @@ private:
 
     bool InitMaterialAndPipeline()
     {
-        mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance3D",Prim::Lines);
+        mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance2D",Prim::Lines);
 
         cfg.local_to_world=true;
 
-        material=db->LoadMaterial("Std3D/VertexLum3D",&cfg);
-        if(!material)return(false);
+        {            
+            cfg.mtl_name="VertexLuminance2D";       //注意必须用不同名字，未来改名材质文件名+cfg hash名
+            cfg.position_format=VAT_VEC2;
 
-        mi_plane_grid=db->CreateMaterialInstance(material,nullptr,&white_color);
-        if(!mi_plane_grid)return(false);
+            mtl_plane_grid=db->LoadMaterial("Std3D/VertexLum3D",&cfg);
+            if(!mtl_plane_grid)return(false);
+       
+            mi_plane_grid=db->CreateMaterialInstance(mtl_plane_grid,nullptr,&white_color);
+            if(!mi_plane_grid)return(false);
 
-        mi_line=db->CreateMaterialInstance(material,nullptr,&yellow_color);
-        if(!mi_line)return(false);
+            pipeline_plane_grid=CreatePipeline(mtl_plane_grid,InlinePipeline::Solid3D,Prim::Lines);        
+            if(!pipeline_plane_grid)return(false);
+        }
 
-        pipeline=CreatePipeline(material,InlinePipeline::Solid3D,Prim::Lines);
+        {
+            cfg.mtl_name="VertexLuminance3D";       //注意必须用不同名字，未来改名材质文件名+cfg hash名
+            cfg.position_format=VAT_VEC3;
 
-        if(!pipeline)
-            return(false);
+            mtl_line=db->LoadMaterial("Std3D/VertexLum3D",&cfg);
+            if(!mtl_line)return(false);
+
+            mi_line=db->CreateMaterialInstance(mtl_line,nullptr,&yellow_color);
+            if(!mi_line)return(false);
+
+            pipeline_line=CreatePipeline(mtl_line,InlinePipeline::Solid3D,Prim::Lines);
+
+            if(!pipeline_line)
+                return(false);
+        }
 
         return(true);
     }
     
-    Renderable *Add(Primitive *r,MaterialInstance *mi)
+    Renderable *Add(Primitive *r,MaterialInstance *mi,Pipeline *p)
     {
-        Renderable *ri=db->CreateRenderable(r,mi,pipeline);
+        Renderable *ri=db->CreateRenderable(r,mi,p);
 
         if(!ri)
         {
@@ -89,8 +105,10 @@ private:
     bool CreateRenderObject()
     {
         using namespace inline_geometry;
-
+        
         {
+            PrimitiveCreater pc(device,mtl_plane_grid->GetDefaultVIL());
+
             struct PlaneGridCreateInfo pgci;
 
             pgci.grid_size.Set(32,32);
@@ -99,15 +117,21 @@ private:
             pgci.lum=0.5;
             pgci.sub_lum=0.75;
 
-            prim_plane_grid=CreatePlaneGrid(db,material->GetDefaultVIL(),&pgci);
+            prim_plane_grid=CreatePlaneGrid(&pc,&pgci);
         }
 
         {
-            ro_line=db->CreatePrimitive("Line",2);
-            if(!ro_line)return(false);
+            PrimitiveCreater pc(device,mtl_line->GetDefaultVIL());
+
+            if(!pc.Init("Line",2))
+                return(false);
             
-            if(!ro_line->Set(VAN::Position,  vab_pos=   db->CreateVAB(VF_V3F,2,position_data    )))return(false);
-            if(!ro_line->Set(VAN::Luminance,            db->CreateVAB(VF_V1F,2,lumiance_data    )))return(false);
+            if(!pc.WriteVAB(VAN::Position, VF_V3F,position_data))return(false);
+            if(!pc.WriteVAB(VAN::Luminance,VF_V1F,lumiance_data))return(false);
+
+            prim_line=pc.Create();
+
+            prim_line_vab_map=prim_line->GetVABMap(VAN::Position);
         }
 
         return(true);
@@ -115,8 +139,8 @@ private:
 
     bool InitScene()
     {
-        Add(prim_plane_grid,mi_plane_grid);
-        Add(ro_line,mi_line);
+        Add(prim_plane_grid,mi_plane_grid,pipeline_plane_grid);
+        Add(prim_line,mi_line,pipeline_line);
 
         camera->pos=Vector3f(32,32,32);
         camera_control->SetTarget(Vector3f(0,0,0));
@@ -130,6 +154,12 @@ private:
 
 public:
 
+    ~TestApp()
+    {
+        SAFE_CLEAR(prim_plane_grid);
+        SAFE_CLEAR(prim_line);
+    }
+
     bool Init(uint w,uint h)
     {        
         if(!SceneAppFramework::Init(w,h))
@@ -156,7 +186,8 @@ public:
 
         const Vector3f pos=ray.ClosestPoint(Vector3f(0,0,0));   //求射线上与点(0,0,0)最近的点的坐标
 
-        vab_pos->Write(&pos,3*sizeof(float));                   //更新VAB上这个点的位置
+        prim_line_vab_map->Write(&pos,          //更新VAB上这个点的位置
+                                 1);            //这里的1代表的数据数量,不是字节数           
 
         SceneAppFramework::BuildCommandBuffer(index);
     }

example/LightBasic/BlinnPhongDirectionLight.cpp

@@ -28,12 +28,26 @@ static mtl::blinnphong::SunLight sun_light=
 
 constexpr const COLOR AxisColor[4]=
 {
-    COLOR::Red,     //X轴颜色
-    COLOR::Green,   //Y轴颜色
-    COLOR::Blue,    //Z轴颜色
-    COLOR::White    //全局颜色
+    //COLOR::Red,     //X轴颜色
+    //COLOR::Green,   //Y轴颜色
+    //COLOR::Blue,    //Z轴颜色
+    COLOR::White,    //全局颜色
+    COLOR::GhostWhite,
+    COLOR::BlanchedAlmond,
+    COLOR::AntiqueWhite
+
 };
 
+constexpr const os_char *tex_filename[]=
+{
+    OS_TEXT("eucalyptus-cross-versailles.Tex2D"),
+    OS_TEXT("tints-ashton-green-stretcher.Tex2D"),
+    OS_TEXT("worn-clay-cobble-in-desert-stretcher.Tex2D"),
+    OS_TEXT("plain-grey-sheer.Tex2D"),
+};
+
+constexpr const size_t TexCount=sizeof(tex_filename)/sizeof(os_char *);
+
 class TestApp:public SceneAppFramework
 {
 private:    //plane grid
@@ -47,6 +61,10 @@ private:
 
     DeviceBuffer *      ubo_sun             =nullptr;
 
+    
+    Texture2DArray *    texture             =nullptr;
+    Sampler *           sampler             =nullptr;
+
 private:    //sphere
 
     Material *          mtl_blinnphong      =nullptr;
@@ -61,10 +79,33 @@ private:    //sphere
     Primitive *         prim_cylinder       =nullptr;
 
 private:
+    
+    bool InitTexture()
+    {
+        texture=db->CreateTexture2DArray(   "SeamlessBackground",
+                                            256,256,            ///<纹理尺寸
+                                            TexCount,           ///<纹理层数
+                                            PF_BC1_RGBUN,       ///<纹理格式
+                                            false);             ///<是否自动产生mipmaps
+        
+        if(!texture)return(false);
+
+        OSString filename;
+
+        for(uint i=0;i<TexCount;i++)
+        {
+            filename=filesystem::MergeFilename(OS_TEXT("res/image/seamless"),tex_filename[i]);
+
+            if(!db->LoadTexture2DToArray(texture,i,filename))
+                return(false);
+        }
+
+        return(true);
+    }
 
     bool InitVertexLumMP()
     {
-        mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance3D",false,Prim::Lines);
+        mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"VertexLuminance3D",Prim::Lines);
 
         cfg.local_to_world=true;
 
@@ -92,20 +133,37 @@ private:
 
     bool InitBlinnPhongSunLightMP()
     {
-        mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"BlinnPhong3D",true,Prim::Triangles);
+        mtl::Material3DCreateConfig cfg(device->GetDeviceAttribute(),"BlinnPhong3D",Prim::Triangles);
 
         cfg.local_to_world=true;
+        cfg.material_instance=true;
 
-        mtl_blinnphong=db->LoadMaterial("Std3D/BlinnPhong/SunLightPureColor",&cfg);
+        mtl_blinnphong=db->LoadMaterial("Std3D/BlinnPhong/SunLightPureColorTexture",&cfg);
         if(!mtl_blinnphong)return(false);
 
         mtl_blinnphong->BindUBO(DescriptorSetType::Global,"sun",ubo_sun);
         mtl_blinnphong->Update();
+        
+        sampler=db->CreateSampler();
+
+        if(!mtl_blinnphong->BindImageSampler(   DescriptorSetType::PerMaterial,     ///<描述符合集
+                                                mtl::SamplerName::BaseColor,        ///<采样器名称
+                                                texture,                            ///<纹理
+                                                sampler))                           ///<采样器
+            return(false);
+
+        struct MIData
+        {
+            Color4f color;
+            uint32 tex_id[4];
+        }mi_data;
+
+        constexpr const uint MIDataStride=sizeof(MIData);
 
-        Color4f mi_data;
         for(uint i=0;i<4;i++)
         {
-            mi_data=GetColor4f(AxisColor[i],4);
+            mi_data.color=GetColor4f(AxisColor[i],4);
+            mi_data.tex_id[0]=i;
 
             mi_blinnphong[i]=db->CreateMaterialInstance(mtl_blinnphong,     //材质
                                                         nullptr,            //顶点输入配置,这里使用nullptr，即代表会使用默认配置，那么结果将等同于上面的mtl_blinnphong->GetDefaultVIL()
@@ -176,9 +234,9 @@ private:
         {
             struct CylinderCreateInfo cci;
 
-            cci.halfExtend  =4;         //圆柱一半高度
+            cci.halfExtend  =1.25;         //圆柱一半高度
             cci.numberSlices=16;        //圆柱底部分割数
-            cci.radius      =0.25f;     //圆柱半径
+            cci.radius      =1.25f;     //圆柱半径
 
             prim_cylinder=CreateCylinder(pc_blinnphong,&cci);
         }
@@ -234,8 +292,11 @@ public:
         if(!SceneAppFramework::Init(w,h))
             return(false);
 
-        if(!InitVertexLumMP())
+        if(!InitTexture())
             return(false);
+
+        //if(!InitVertexLumMP())
+        //    return(false);
         
         if(!CreateBlinnPhongUBO())
             return(false);

example/Texture/texture_quad.cpp

@@ -4,7 +4,7 @@
 #include<hgl/graph/VKTexture.h>
 #include<hgl/graph/VKSampler.h>
 #include<hgl/graph/VKInlinePipeline.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 #include<hgl/math/Math.h>
 
@@ -73,7 +73,7 @@ private:
         sampler=db->CreateSampler();
 
         if(!material->BindImageSampler( DescriptorSetType::PerMaterial,     ///<描述符合集
-                                        mtl::SamplerName::Color,            ///<采样器名称
+                                        mtl::SamplerName::BaseColor,            ///<采样器名称
                                         texture,                            ///<纹理
                                         sampler))                           ///<采样器
             return(false);
@@ -85,12 +85,14 @@ private:
 
     bool InitVBO()
     {
-        RenderablePrimitiveCreater rpc(db,"Quad",VERTEX_COUNT);
+        PrimitiveCreater rpc(device,material_instance->GetVIL());
+        
+        rpc.Init("Quad",VERTEX_COUNT);
 
-        if(!rpc.SetVAB(VAN::Position,   VF_V2F, position_data))return(false);
-        if(!rpc.SetVAB(VAN::TexCoord,   VF_V2F, tex_coord_data))return(false);
+        if(!rpc.WriteVAB(VAN::Position,   VF_V2F, position_data))return(false);
+        if(!rpc.WriteVAB(VAN::TexCoord,   VF_V2F, tex_coord_data))return(false);
 
-        render_obj=rpc.Create(material_instance,pipeline);
+        render_obj=db->CreateRenderable(&rpc,material_instance,pipeline);
         return(render_obj);
     }
 

example/Texture/texture_rect.cpp

@@ -4,7 +4,7 @@
 #include<hgl/graph/VKTexture.h>
 #include<hgl/graph/VKSampler.h>
 #include<hgl/graph/VKInlinePipeline.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 #include<hgl/math/Math.h>
 
@@ -69,7 +69,7 @@ private:
         sampler=db->CreateSampler();
 
         if(!material->BindImageSampler( DescriptorSetType::PerMaterial,     ///<描述符合集
-                                        mtl::SamplerName::Color,            ///<采样器名称
+                                        mtl::SamplerName::BaseColor,            ///<采样器名称
                                         texture,                            ///<纹理
                                         sampler))                           ///<采样器
             return(false);
@@ -81,12 +81,14 @@ private:
 
     bool InitVBO()
     {
-        RenderablePrimitiveCreater rpc(db,"Rectangle",1);
+        PrimitiveCreater rpc(device,material_instance->GetVIL());
+        
+        rpc.Init("Rectangle",1);
 
-        if(!rpc.SetVAB(VAN::Position,VF_V4F,position_data))return(false);
-        if(!rpc.SetVAB(VAN::TexCoord,VF_V4F,tex_coord_data))return(false);
+        if(!rpc.WriteVAB(VAN::Position,VF_V4F,position_data))return(false);
+        if(!rpc.WriteVAB(VAN::TexCoord,VF_V4F,tex_coord_data))return(false);
 
-        render_obj=rpc.Create(material_instance,pipeline);
+        render_obj=db->CreateRenderable(&rpc,material_instance,pipeline);
         return(render_obj);
     }
 

example/Texture/texture_rect_array.cpp

@@ -4,7 +4,7 @@
 #include<hgl/graph/VKTexture.h>
 #include<hgl/graph/VKSampler.h>
 #include<hgl/graph/VKInlinePipeline.h>
-#include<hgl/graph/VKRenderablePrimitiveCreater.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/mtl/Material2DCreateConfig.h>
 #include<hgl/math/Math.h>
 #include<hgl/filesystem/Filename.h>
@@ -56,6 +56,7 @@ private:
 
     Pipeline *          pipeline            =nullptr;
     DeviceBuffer *      tex_id_ubo          =nullptr;
+    Primitive *         prim_rectangle      =nullptr;
 
     struct
     {
@@ -108,7 +109,7 @@ private:
         sampler=db->CreateSampler();
 
         if(!material->BindImageSampler( DescriptorSetType::PerMaterial,     ///<描述符合集
-                                        mtl::SamplerName::Color,            ///<采样器名称
+                                        mtl::SamplerName::BaseColor,            ///<采样器名称
                                         texture,                            ///<纹理
                                         sampler))                           ///<采样器
             return(false);
@@ -128,18 +129,22 @@ private:
 
     bool InitVBOAndRenderList()
     {
-        RenderablePrimitiveCreater rpc(db,"Rectangle",1);
+        PrimitiveCreater rpc(device,material->GetDefaultVIL());
+        
+        rpc.Init("Rectangle",1);
 
         position_data[2]=1.0f/float(TexCount);
 
-        if(!rpc.SetVAB(VAN::Position,VF_V4F,position_data))return(false);
-        if(!rpc.SetVAB(VAN::TexCoord,VF_V4F,tex_coord_data))return(false);
+        if(!rpc.WriteVAB(VAN::Position,VF_V4F,position_data))return(false);
+        if(!rpc.WriteVAB(VAN::TexCoord,VF_V4F,tex_coord_data))return(false);
+
+        prim_rectangle=rpc.Create();
 
         Vector3f offset(1.0f/float(TexCount),0,0);
 
         for(uint32_t i=0;i<TexCount;i++)
         {
-            render_obj[i].r=rpc.Create(render_obj[i].mi,pipeline);
+            render_obj[i].r=db->CreateRenderable(prim_rectangle,render_obj[i].mi,pipeline);
 
             if(!render_obj[i].r)
                 return(false);
@@ -160,6 +165,7 @@ public:
 
     ~TestApp()
     {
+        SAFE_CLEAR(prim_rectangle);
         SAFE_CLEAR(render_list);
     }
 

example/common/VulkanAppFramework.h

@@ -216,16 +216,14 @@ public:
     {   
         if(!ri)return(false);
 
-        const VertexInputData *vid=ri->GetVertexInputData();
-
         cb->Begin();
             cb->BindFramebuffer(rp,fb);
             cb->SetClearColor(0,clear_color);
             cb->BeginRenderPass();
                 cb->BindPipeline(ri->GetPipeline());
                 cb->BindDescriptorSets(ri->GetMaterial());
-                cb->BindVBO(ri);
-                cb->Draw(vid);
+                cb->BindDataBuffer(ri->GetDataBuffer());
+                cb->Draw(ri->GetDataBuffer(),ri->GetRenderData());
             cb->EndRenderPass();
         cb->End();
 

inc/hgl/graph/MaterialRenderList.h

@@ -1,9 +1,10 @@
 #pragma once
 #include<hgl/graph/RenderNode.h>
-#include<hgl/graph/VKVBOList.h>
+#include<hgl/graph/VKVABList.h>
+#include<hgl/type/SortedSets.h>
+#include<hgl/graph/VKIndirectCommandBuffer.h>
 
 VK_NAMESPACE_BEGIN
-class RenderL2WBuffer;
 class RenderAssignBuffer;
 
 /**
@@ -24,18 +25,27 @@ private:
 
     struct RenderItem
     {
-                uint32_t            first;
-                uint32_t            count;
+                uint32_t                first_instance;     ///<第一个绘制实例(和instance渲染无关,对应InstanceRate的VAB)
+                uint32_t                instance_count;
 
-                Pipeline *          pipeline;
-                MaterialInstance *  mi;
-        const   VertexInputData *   vid;
+                Pipeline *              pipeline;
+                MaterialInstance *      mi;
+
+        const   PrimitiveDataBuffer *   pdb;
+        const   PrimitiveRenderData *   prd;
 
     public:
 
         void Set(Renderable *);
     };
 
+    IndirectDrawBuffer *icb_draw;
+    IndirectDrawIndexedBuffer *icb_draw_indexed;
+
+    void ReallocICB();
+    void WriteICB(VkDrawIndirectCommand *,RenderItem *ri);
+    void WriteICB(VkDrawIndexedIndirectCommand *,RenderItem *ri);
+
     DataArray<RenderItem> ri_array;
     uint ri_count;
 
@@ -43,14 +53,19 @@ private:
 
 protected:
 
-            VBOList *           vbo_list;
+            VABList *               vab_list;
 
-            Pipeline *          last_pipeline;
-    const   VertexInputData *   last_vid;
-            uint                last_index;
+            Pipeline *              last_pipeline;
+    const   PrimitiveDataBuffer *   last_data_buffer;
+    const   VDM *                   last_vdm;
+    const   PrimitiveRenderData *   last_render_data;
 
-    bool Bind(const VertexInputData *,const uint);
+            int                     first_indirect_draw_index=-1;
+            uint                    indirect_draw_count=0;
 
+    bool BindVAB(const PrimitiveDataBuffer *,const uint);
+
+    void ProcIndirectRender();
     void Render(RenderItem *);
 
 public:

inc/hgl/graph/PrimitiveCreater.h

@@ -1,13 +1,13 @@
 #pragma once
 
-#include<hgl/graph/VertexAttribDataAccess.h>
+#include<hgl/graph/VKBufferMap.h>
 #include<hgl/graph/VKShaderModule.h>
 #include<hgl/graph/VKVertexAttribBuffer.h>
+#include<hgl/graph/VKIndexBuffer.h>
 
 VK_NAMESPACE_BEGIN
-
 /**
- * 可绘制图元创建器
+ * 可绘制原始图形创建器
  */
 class PrimitiveCreater
 {
@@ -22,12 +22,16 @@ protected:
 
     AnsiString      prim_name;
     PrimitiveData * prim_data;
-    
-    VkDeviceSize    vertices_number;  ///<顶点数量
 
-    VkDeviceSize    index_number;     ///<索引数量
+    uint32_t        vertices_number;  ///<顶点数量
+
+    uint32_t        index_number;     ///<索引数量
     IndexType       index_type;       ///<索引类型
-    IBAccess *      iba;              ///<索引缓冲区
+    IndexBuffer *   ibo;              ///<索引缓冲区
+
+protected:
+    
+    const int InitVAB(const AnsiString &name,const VkFormat format,const void *data);                                       ///<取得顶点属性索引
 
 public:
 
@@ -35,187 +39,41 @@ public:
     PrimitiveCreater(VertexDataManager *);
     virtual ~PrimitiveCreater();
 
-    virtual bool                    Init(const AnsiString &name,const VkDeviceSize vertices_count,const VkDeviceSize index_count,IndexType it=IndexType::AUTO);                 ///<初始化，参数为顶点数量
+            /**
+            * 初始化一个原始图形创建
+            * @parama name              原始图形名称
+            * @parama vertices_count    顶点数量
+            * @parama index_count       索引数量
+            * @parama it                索引类型(注：当使用VDM时，此值无效)
+            */
+            bool            Init(const AnsiString &name,
+                                 const uint32_t vertices_count,
+                                 const uint32_t index_count=0,IndexType it=IndexType::AUTO);
+
+            void            Clear();                                                                                        ///<清除创建器数据
 
-            void                    Clear();                                                                                                    ///<清除创建器数据
-    
 public: //顶点缓冲区
 
-            const   VkDeviceSize    GetVertexCount()const{ return vertices_number; }                            ///<取得顶点数量
+    const   uint32_t        GetVertexCount()const{ return vertices_number; }                                                ///<取得顶点数量
 
-                    VABAccess *     AcquireVAB  (const AnsiString &name,const VkFormat &format,const void *data=nullptr);                       ///<请求一个顶点属性数据区
-                    bool            WriteVAB    (const AnsiString &name,const VkFormat &format,const void *data)                                ///<直接写入顶点属性数据
-                    {
-                        return AcquireVAB(name,format,data);
-                    }
+            VABMap *        GetVABMap   (const AnsiString &name,const VkFormat format=VK_FORMAT_UNDEFINED);
+
+            bool            WriteVAB    (const AnsiString &name,const VkFormat format,const void *data);                    ///<直接写入顶点属性数据
 
 public: //索引缓冲区
 
-            const   IndexType       GetIndexType()const{return index_type;}
+    const   IndexType       GetIndexType()const{return index_type;}                                                         ///<取得索引类型
+    const   uint32_t        GetIndexCount()const{return index_number;}                                                      ///<取得索引数量
 
-                    void *          MapIBO();
-                    void            UnmapIBO();
+            IBMap *         GetIBMap();
 
-                    bool            WriteIBO(const void *data,const VkDeviceSize count);
+            bool            WriteIBO(const void *data,const uint32_t count);
 
-                    template<typename T>
-                    bool            WriteIBO(const T *data){return WriteIBO(data,index_number);}
+            template<typename T>
+            bool            WriteIBO(const T *data){return WriteIBO(data,index_number);}
 
 public: //创建可渲染对象
 
-    virtual Primitive *             Create();                                                                   ///<创建一个可渲染对象，并清除创建器数据
+            Primitive *     Create();                                                                                       ///<创建一个可渲染对象，并清除创建器数据
 };//class PrimitiveCreater
-
-/**
-* VAB原生数据访问映射
-*/
-template<typename T> class VABRawMap
-{
-    VABAccess *vaba;
-    T *map_ptr;
-
-public:
-
-    VABRawMap(PrimitiveCreater *pc,const VkFormat &format,const AnsiString &name)
-    {
-        vaba=pc->AcquireVAB(name,format);
-
-        if(vaba)
-            map_ptr=(T *)(vaba->vab->Map(vaba->start,vaba->count));
-        else
-            map_ptr=nullptr;
-    }
-
-    ~VABRawMap()
-    {
-        if(vaba)
-            vaba->vab->Unmap();
-    }
-
-    const bool IsValid()const{ return vaba; }
-
-    operator T *(){ return map_ptr; }
-};//template<typename T> class VABRawMap
-
-typedef VABRawMap<int8>   VABRawMapi8, VABRawMapByte;
-typedef VABRawMap<int16>  VABRawMapi16,VABRawMapShort;
-typedef VABRawMap<int32>  VABRawMapi32,VABRawMapInt;
-typedef VABRawMap<uint8>  VABRawMapu8, VABRawMapUByte;
-typedef VABRawMap<uint16> VABRawMapu16,VABRawMapUShort;
-typedef VABRawMap<uint32> VABRawMapu32,VABRawMapUInt;
-typedef VABRawMap<float>  VABRawMapFloat;
-typedef VABRawMap<double> VABRawMapDouble;
-
-/**
-* VAB VertexAttribDataAccess数据访问映射
-*/
-template<typename T> class VABMap
-{
-    VABAccess *vaba;
-    T *vb;
-
-public:
-
-    VABMap(PrimitiveCreater *pc,const AnsiString &name)
-    {
-        vaba=pc->AcquireVAB(name,T::GetVulkanFormat(),nullptr);
-
-        if(vaba)
-        {
-            void *map_ptr=vaba->vab->Map(vaba->start,vaba->count);
-
-            vb=T::Create(pc->GetVertexCount(),map_ptr);
-
-            vb->Begin();
-        }
-        else
-        {
-            vb=nullptr;
-        }
-    }
-
-    ~VABMap()
-    {
-        if(vaba)
-            vaba->vab->Unmap();
-    }
-
-    void Restart()
-    {
-        if(vb)
-            vb->Begin();
-    }
-
-    const bool IsValid()const{ return vb; }
-
-    T *operator->(){ return vb; }
-};//template<typename T> class VABMap
-
-typedef VABMap<VB1i8>   VABMap1i8 ,VABMap1b;
-typedef VABMap<VB1i16>  VABMap1i16,VABMap1s;
-typedef VABMap<VB1i32>  VABMap1i32,VABMap1i;
-typedef VABMap<VB1u8>   VABMap1u8 ,VABMap1ub;
-typedef VABMap<VB1u16>  VABMap1u16,VABMap1us;
-typedef VABMap<VB1u32>  VABMap1u32,VABMap1ui;
-typedef VABMap<VB1f>    VABMap1f;
-typedef VABMap<VB1d>    VABMap1d;
-
-typedef VABMap<VB2i8>   VABMap2i8 ,VABMap2b;
-typedef VABMap<VB2i16>  VABMap2i16,VABMap2s;
-typedef VABMap<VB2i32>  VABMap2i32,VABMap2i;
-typedef VABMap<VB2u8>   VABMap2u8 ,VABMap2ub;
-typedef VABMap<VB2u16>  VABMap2u16,VABMap2us;
-typedef VABMap<VB2u32>  VABMap2u32,VABMap2ui;
-typedef VABMap<VB2f>    VABMap2f;
-typedef VABMap<VB2d>    VABMap2d;
-
-typedef VABMap<VB3i32>  VABMap3i32,VABMap3i;
-typedef VABMap<VB3u32>  VABMap3u32,VABMap3ui;
-typedef VABMap<VB3f>    VABMap3f;
-typedef VABMap<VB3d>    VABMap3d;
-
-typedef VABMap<VB4i8>   VABMap4i8 ,VABMap4b;
-typedef VABMap<VB4i16>  VABMap4i16,VABMap4s;
-typedef VABMap<VB4i32>  VABMap4i32,VABMap4i;
-typedef VABMap<VB4u8>   VABMap4u8, VABMap4ub;
-typedef VABMap<VB4u16>  VABMap4u16,VABMap4us;
-typedef VABMap<VB4u32>  VABMap4u32,VABMap4ui;
-typedef VABMap<VB4f>    VABMap4f;
-typedef VABMap<VB4d>    VABMap4d;
-
-/**
-* 索引缓冲区映射访问
-*/
-template<typename T> class IBMap
-{
-    PrimitiveCreater *pc;
-    T *map_ptr;
-
-public:
-
-    IBMap(PrimitiveCreater *c)
-    {
-        pc=c;
-
-        if(pc)
-            map_ptr=(T *)(pc->MapIBO());
-        else
-            map_ptr=nullptr;
-    }
-
-    ~IBMap()
-    {
-        if(map_ptr&&pc)
-            pc->UnmapIBO();
-    }
-
-    const bool IsValid()const{ return map_ptr; }
-
-    operator T *(){ return map_ptr; }
-};//template<typename T> class IBMap
-
-using IBMapU8=IBMap<uint8>;
-using IBMapU16=IBMap<uint16>;
-using IBMapU32=IBMap<uint32>;
-
-VK_NAMESPACE_END
+VK_NAMESPACE_END

inc/hgl/graph/VK.h

@@ -54,32 +54,16 @@ class DeviceMemory;
 class DeviceBuffer;
 struct DeviceBufferData;
 
-struct VertexInputData;
+struct PrimitiveDataBuffer;
+struct PrimitiveRenderData;
 
 class VertexAttribBuffer;
 using VAB=VertexAttribBuffer;
 
-struct VABAccess
-{
-    VAB *vab;
-    VkDeviceSize start;
-    VkDeviceSize count;
-
-public:
-
-    CompOperatorMemcmp(const VABAccess &);
-};//class VABAccess
-
 class IndexBuffer;
 
-struct IndexBufferAccess
-{
-    IndexBuffer *buffer;
-    VkDeviceSize start;
-    VkDeviceSize count;
-};
-
-using IBAccess=IndexBufferAccess;
+class VABMap;
+class IBMap;
 
 class GPUCmdBuffer;
 class RenderCmdBuffer;
@@ -123,6 +107,12 @@ class Primitive;
 class Renderable;
 
 class VertexDataManager;
+using VDM=VertexDataManager;
+
+class IndirectDrawBuffer;
+class IndirectDrawIndexedBuffer;
+class IndirectDispatchBuffer;
+
 class RenderResource;
 
 enum class SharingMode

inc/hgl/graph/VKBuffer.h

@@ -23,6 +23,7 @@ private:
     friend class GPUDevice;
     friend class VertexAttribBuffer;
     friend class IndexBuffer;
+    template<typename T> friend class IndirectCommandBuffer;
 
     DeviceBuffer(VkDevice d,const DeviceBufferData &b)
     {

inc/hgl/graph/VKBufferMap.h

@@ -0,0 +1,100 @@
+#pragma once
+
+#include<hgl/graph/VK.h>
+#include<hgl/graph/VertexAttribDataAccess.h>
+
+VK_NAMESPACE_BEGIN
+template<typename T> class VKBufferMap
+{
+protected:
+
+    T *buffer;
+    int32_t offset;
+    uint32_t stride;
+    uint32_t count;
+
+    void *map_ptr;
+
+public:
+
+    VKBufferMap()
+    {
+        buffer=nullptr;
+        offset=0;
+        stride=count=0;
+    }
+
+    virtual ~VKBufferMap()
+    {
+        Unmap();
+    }
+
+    void Set(T *buf,const int32_t off,const uint32_t s,const uint32_t c)
+    {
+        buffer=buf;
+        offset=off;
+        stride=s;
+        count=c;
+
+        map_ptr=nullptr;
+    }
+
+    const int32_t   GetOffset  ()const{ return offset;}
+    const uint32_t  GetStride  ()const{ return stride;}
+    const uint32_t  GetCount   ()const{ return count; }
+
+    const bool IsValid()const{ return buffer; }
+
+    void Clear()
+    {
+        Unmap();
+
+        buffer=nullptr;
+        offset=0;
+        stride=count=0;
+    }
+
+    void *Map()
+    {
+        if(map_ptr)
+            return(map_ptr);
+
+        if(!buffer)
+            return(nullptr);
+
+        map_ptr=buffer->Map(offset,count);
+        return map_ptr;
+    }
+
+    void Unmap()
+    {    
+        if(buffer&&map_ptr)
+        {
+            buffer->Unmap();
+            map_ptr=nullptr;
+        }
+    }
+
+    bool Write(const void *data,const uint32_t c)
+    {
+        if(!data||c==0||c>count)return(false);
+
+        if(!map_ptr)
+        {
+            if(!buffer)
+                return(false);
+
+            /*
+            * 注：这里的不管是offset还是c，都会走VAB/IndexBuffer的虚拟版本。
+            *    其中的数据均为单元数据长度而非字节数。
+            * 
+            *    如果需要传字节数，就需要buffer->DeviceBuffer::Write()这样操作
+            */
+            return buffer->Write(data,offset,c);
+        }
+
+        memcpy(map_ptr,data,stride*c);
+        return(true);
+    }
+};//class VKBufferMap
+VK_NAMESPACE_END

inc/hgl/graph/VKCommandBuffer.h

@@ -2,7 +2,7 @@
 #define HGL_GRAPH_VULKAN_COMMAND_BUFFER_INCLUDE
 
 #include<hgl/graph/VK.h>
-#include<hgl/graph/VKVBOList.h>
+#include<hgl/graph/VKVABList.h>
 #include<hgl/graph/VKPipeline.h>
 #include<hgl/graph/VKDescriptorSet.h>
 #include<hgl/color/Color4f.h>
@@ -154,25 +154,29 @@ public:
     void PushConstants(const void *data,const uint32_t size)                        {vkCmdPushConstants(cmd_buf,pipeline_layout,VK_SHADER_STAGE_VERTEX_BIT,0,       size,data);}
     void PushConstants(const void *data,const uint32_t offset,const uint32_t size)  {vkCmdPushConstants(cmd_buf,pipeline_layout,VK_SHADER_STAGE_VERTEX_BIT,offset,  size,data);}
 
-    void BindVBO(const uint32_t first,const uint32_t count,const VkBuffer *vab,const VkDeviceSize *offsets)
+    void BindVAB(const uint32_t first,const uint32_t count,const VkBuffer *vab,const VkDeviceSize *offsets)
     {
         vkCmdBindVertexBuffers(cmd_buf,first,count,vab,offsets);
     }
 
-    bool BindVBO(VBOList *vbo_list)
+    bool BindVAB(VABList *vab_list)
     {
-        if(!vbo_list)return(false);
+        if(!vab_list)return(false);
 
-        if(!vbo_list->IsFull())return(false);
+        if(!vab_list->IsFull())return(false);
 
-        vkCmdBindVertexBuffers(cmd_buf,0,vbo_list->binding_count,vbo_list->buffer_list,vbo_list->buffer_offset);
+        vkCmdBindVertexBuffers(cmd_buf,
+                               0,                       //first binding
+                               vab_list->vab_count,     //binding count
+                               vab_list->vab_list,      //buffers
+                               vab_list->vab_offset);   //buffer offsets
 
         return(true);
     }
 
-//    void BindIBO(const IBAccess *);
+    void BindIBO(IndexBuffer *,const VkDeviceSize byte_offset=0);
 
-    bool BindVBO(Renderable *);
+    bool BindDataBuffer(const PrimitiveDataBuffer *);
 
     void SetViewport        (uint32_t first,uint32_t count,const VkViewport *vp)    {vkCmdSetViewport(cmd_buf,first,count,vp);}
     void SetScissor         (uint32_t first,uint32_t count,const VkRect2D *sci)     {vkCmdSetScissor(cmd_buf,first,count,sci);}
@@ -191,6 +195,15 @@ public: //draw
                                 void DrawIndexed        (const uint32_t index_count )                               {vkCmdDrawIndexed(cmd_buf,index_count,1,0,0,0);}
                                 void Draw               (const uint32_t vertex_count,const uint32_t instance_count) {vkCmdDraw(cmd_buf,vertex_count,instance_count,0,0);}
                                 void DrawIndexed        (const uint32_t index_count ,const uint32_t instance_count) {vkCmdDrawIndexed(cmd_buf,index_count,instance_count,0,0,0);}
+                                void DrawIndexed        (const uint32_t index_count ,const uint32_t instance_count,const uint32_t firstIndex,const int32_t vertexOffset,const uint32_t firstInstance) 
+                                {
+                                    vkCmdDrawIndexed(cmd_buf,
+                                                     index_count,
+                                                     instance_count,
+                                                     firstIndex,
+                                                     vertexOffset,
+                                                     firstInstance);
+                                }
 
 //    template<typename ...ARGS>  void Draw               (ARGS...args)                   {vkCmdDraw(cmd_buf,args...);}
 //    template<typename ...ARGS>  void DrawIndexed        (ARGS...args)                   {vkCmdDrawIndexed(cmd_buf,args...);}
@@ -200,8 +213,7 @@ public: //draw
                                 void DrawIndirect       (VkBuffer buf,          uint32_t drawCount,uint32_t stride=sizeof(VkDrawIndirectCommand         )){return DrawIndirect(         buf,0,drawCount,stride);}
                                 void DrawIndexedIndirect(VkBuffer buf,          uint32_t drawCount,uint32_t stride=sizeof(VkDrawIndexedIndirectCommand  )){return DrawIndexedIndirect(  buf,0,drawCount,stride);}
 
-                                void Draw               (const VertexInputData *vid);
-                                void DrawIndexed        (const IBAccess *iba,const uint32_t instance_count);
+                                void Draw               (const PrimitiveDataBuffer *prb,const PrimitiveRenderData *prd,const uint32_t instance_count=1,const uint32_t first_instance=0);
 
 public: //dynamic state
 };//class RenderCmdBuffer:public GPUCmdBuffer

inc/hgl/graph/VKDescriptorSet.h

@@ -11,12 +11,12 @@ class DeviceBuffer;
 class DescriptorSet
 {
     VkDevice device;
-    int binding_count;
+    int vab_count;
     VkDescriptorSet desc_set;
 
     VkPipelineLayout pipeline_layout;
 
-    ObjectList<VkDescriptorBufferInfo> buffer_list;
+    ObjectList<VkDescriptorBufferInfo> vab_list;
     ObjectList<VkDescriptorImageInfo> image_list;
     List<VkWriteDescriptorSet> wds_list;
 
@@ -29,7 +29,7 @@ public:
     DescriptorSet(VkDevice dev,const int bc,VkPipelineLayout pl,VkDescriptorSet ds)
     {
         device          =dev;
-        binding_count   =bc;
+        vab_count   =bc;
         desc_set        =ds;
         pipeline_layout =pl;
 
@@ -38,11 +38,11 @@ public:
 
     ~DescriptorSet()=default;
 
-    const uint32_t          GetCount            ()const{return binding_count;}
+    const uint32_t          GetCount            ()const{return vab_count;}
     const VkDescriptorSet   GetDescriptorSet    ()const{return desc_set;}
     const VkPipelineLayout  GetPipelineLayout   ()const{return pipeline_layout;}
 
-    const bool              IsReady             ()const{return wds_list.GetCount()==binding_count;}
+    const bool              IsReady             ()const{return wds_list.GetCount()==vab_count;}
 
     void Clear();
 

inc/hgl/graph/VKDevice.h

@@ -22,6 +22,9 @@ class TileData;
 class TileFont;
 class FontSource;
 class GPUArrayBuffer;
+class IndirectDrawBuffer;
+class IndirectDrawIndexedBuffer;
+class IndirectDispatchBuffer;
 
 struct CopyBufferToImageInfo;
 
@@ -149,6 +152,14 @@ public: //Buffer相关
     GPUArrayBuffer *CreateArrayInUBO(const VkDeviceSize &uint_size);
     GPUArrayBuffer *CreateArrayInSSBO(const VkDeviceSize &uint_size);
 
+public: //间接绘制
+
+    bool CreateIndirectCommandBuffer(DeviceBufferData *,const uint32_t cmd_count,const uint32_t cmd_size,SharingMode sm=SharingMode::Exclusive);
+
+    IndirectDrawBuffer *        CreateIndirectDrawBuffer(       const uint32_t cmd_count,SharingMode sm=SharingMode::Exclusive);
+    IndirectDrawIndexedBuffer * CreateIndirectDrawIndexedBuffer(const uint32_t cmd_count,SharingMode sm=SharingMode::Exclusive);
+    IndirectDispatchBuffer *    CreateIndirectDispatchBuffer(   const uint32_t cmd_count,SharingMode sm=SharingMode::Exclusive);
+
 public: //Image
 
     VkImage CreateImage         (VkImageCreateInfo *);

inc/hgl/graph/VKIndexBuffer.h

@@ -1,50 +1,98 @@
-#ifndef HGL_GRAPH_VULKAN_INDEX_BUFFER_INCLUDE
-#define HGL_GRAPH_VULKAN_INDEX_BUFFER_INCLUDE
+#pragma once
 
 #include<hgl/graph/VKBuffer.h>
+#include<hgl/graph/VKBufferMap.h>
 
-namespace hgl
+VK_NAMESPACE_BEGIN
+class IndexBuffer:public DeviceBuffer
 {
-    namespace graph
+    IndexType   index_type;
+    uint        stride;
+    uint32_t    count;
+
+private:
+
+    friend class GPUDevice;
+
+    IndexBuffer(VkDevice d,const DeviceBufferData &vb,IndexType it,uint32_t _count):DeviceBuffer(d,vb)
     {
-        class IndexBuffer:public DeviceBuffer
-        {
-            IndexType   index_type;
-            uint        stride;
-            uint32_t    count;
+        index_type=it;
+        count=_count;
 
-        private:
+        if(index_type==IndexType::U16)stride=2;else
+        if(index_type==IndexType::U32)stride=4;else
+        if(index_type==IndexType::U8)stride=1;else
+            stride=0;
+    }
 
-            friend class GPUDevice;
+public:
 
-            IndexBuffer(VkDevice d,const DeviceBufferData &vb,IndexType it,uint32_t _count):DeviceBuffer(d,vb)
-            {
-                index_type=it;
-                count=_count;
+    ~IndexBuffer()=default;
 
-                if(index_type==IndexType::U16)stride=2;else
-                if(index_type==IndexType::U32)stride=4;else
-                if(index_type==IndexType::U8)stride=1;else
-                    stride=0;
-            }
+    const IndexType     GetType     ()const{return index_type;}
+    const uint          GetStride   ()const{return stride;}
+    const uint32        GetCount    ()const{return count;}
 
-        public:
+public:
 
-            ~IndexBuffer()=default;
-
-            const IndexType     GetType     ()const{return index_type;}
-            const uint          GetStride   ()const{return stride;}
-            const uint32        GetCount    ()const{return count;}
-
-        public:
-
-            void *  Map     (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Map(start*stride,size*stride);}
-            void    Flush   (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Flush(start*stride,size*stride); }
-            void    Flush   (VkDeviceSize size)                             override {return DeviceBuffer::Flush(size*stride);}
+    void *  Map     (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Map(start*stride,size*stride);}
+    void    Flush   (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Flush(start*stride,size*stride); }
+    void    Flush   (VkDeviceSize size)                             override {return DeviceBuffer::Flush(size*stride);}
             
-            bool    Write   (const void *ptr,uint32_t start,uint32_t size)  override {return DeviceBuffer::Write(ptr,start*stride,size*stride);}
-            bool    Write   (const void *ptr,uint32_t size)                 override {return DeviceBuffer::Write(ptr,0,size*stride);}
-        };//class IndexBuffer:public DeviceBuffer
-    }//namespace graph
-}//namespace hgl
-#endif//HGL_GRAPH_VULKAN_INDEX_BUFFER_INCLUDE
+    bool    Write   (const void *ptr,uint32_t start,uint32_t size)  override {return DeviceBuffer::Write(ptr,start*stride,size*stride);}
+    bool    Write   (const void *ptr,uint32_t size)                 override {return DeviceBuffer::Write(ptr,0,size*stride);}
+};//class IndexBuffer:public DeviceBuffer
+
+class IBMap:public VKBufferMap<IndexBuffer>
+{
+public:
+
+    using VKBufferMap<IndexBuffer>::VKBufferMap;
+    virtual ~IBMap()=default;
+
+    const IndexType GetType()const{return buffer->GetType();}
+
+    void SetIBO(IndexBuffer *ib,const int32_t index_offset,const uint32_t count)
+    {
+        VKBufferMap<IndexBuffer>::Set(ib,index_offset,ib->GetStride(),count);
+    }
+};//class IBMap
+
+/**
+* 索引缓冲区数据访问映射
+*/
+template<typename T> class IBTypeMap
+{
+    IBMap *ib_map;
+
+    T *map_ptr;
+
+public:
+
+    IBTypeMap(IBMap *ibm)
+    {   
+        ib_map=ibm;
+
+        if(ib_map&&ib_map->GetStride()==sizeof(T))
+            map_ptr=(T *)(ib_map->Map());
+        else
+            map_ptr=nullptr;
+    }
+
+    ~IBTypeMap()
+    {
+        if(map_ptr)
+            ib_map->Unmap();
+    }
+
+    const bool IsValid()const{ return map_ptr; }
+
+    operator T *(){ return map_ptr; }
+    T *operator->(){ return map_ptr; }
+};//template<typename T> class IBTypeMap
+
+using IBMapU8 =IBTypeMap<uint8>;
+using IBMapU16=IBTypeMap<uint16>;
+using IBMapU32=IBTypeMap<uint32>;
+
+VK_NAMESPACE_END

inc/hgl/graph/VKIndirectCommandBuffer.h

@@ -0,0 +1,96 @@
+#pragma once
+
+#include<hgl/graph/VKBuffer.h>
+
+VK_NAMESPACE_BEGIN
+
+template<typename T>
+class IndirectCommandBuffer:public DeviceBuffer
+{
+protected:
+
+    uint32_t max_count;
+
+public:
+
+    const uint32_t      GetMaxCount     ()const{ return max_count; }                ///<取得最大指令数
+    const uint32_t      GetCommandLength()const{ return sizeof(T); }                ///<取得单个指令的长度字节数
+    const VkDeviceSize  GetTotalBytes   ()const{ return sizeof(T)*max_count; }      ///<取得缓冲区总计字节数
+
+private:
+
+    friend class GPUDevice;
+
+    IndirectCommandBuffer(VkDevice d,const DeviceBufferData &vb,const uint32_t mc):DeviceBuffer(d,vb)
+    {
+        max_count=mc;
+    }
+
+public:
+
+    virtual ~IndirectCommandBuffer()=default;
+   
+    void *  Map     (VkDeviceSize start,VkDeviceSize size)          override{return DeviceBuffer::Map(start*sizeof(T),size*sizeof(T));}
+    T *     MapCmd  (VkDeviceSize start,VkDeviceSize size)                  {return (T *)Map(start,size);}
+    T *     MapCmd  ()                                                      {return (T *)Map(0,max_count);}
+
+    void    Flush   (VkDeviceSize start,VkDeviceSize size)          override{return DeviceBuffer::Flush(start*sizeof(T),size*sizeof(T));}
+    void    Flush   (VkDeviceSize size)                             override{return DeviceBuffer::Flush(size*sizeof(T));}
+
+    bool    Write   (const void *ptr,uint32_t start,uint32_t size)  override{return DeviceBuffer::Write(ptr,start*sizeof(T),size*sizeof(T));}
+    bool    Write   (const void *ptr,uint32_t size)                 override{return DeviceBuffer::Write(ptr,0,size*sizeof(T));}
+
+    bool    WriteCmd(const T *ptr,uint32_t start,uint32_t size)             {return DeviceBuffer::Write(ptr,start*sizeof(T),size*sizeof(T));}
+    bool    WriteCmd(const T *ptr,uint32_t size)                            {return DeviceBuffer::Write(ptr,0,size*sizeof(T));}
+};//class IndirectCommandBuffer:public DeviceBuffer
+
+class IndirectDrawBuffer:public IndirectCommandBuffer<VkDrawIndirectCommand>
+{
+    friend class GPUDevice;
+
+public:
+    
+    using IndirectCommandBuffer<VkDrawIndirectCommand>::IndirectCommandBuffer;
+        
+    void Draw(VkCommandBuffer cmd_buf,uint32_t cmd_offset,uint32_t draw_count) const
+    {
+        vkCmdDrawIndirect(cmd_buf,
+                          buf.buffer,
+                          cmd_offset*sizeof(VkDrawIndirectCommand),
+                          draw_count,
+                          sizeof(VkDrawIndirectCommand));
+    }
+};//class IndirectDrawBuffer:public IndirectCommandBuffer<VkDrawIndirectCommand>
+
+class IndirectDrawIndexedBuffer:public IndirectCommandBuffer<VkDrawIndexedIndirectCommand>
+{
+    friend class GPUDevice;
+
+public:
+
+    using IndirectCommandBuffer<VkDrawIndexedIndirectCommand>::IndirectCommandBuffer;
+    
+    void DrawIndexed(VkCommandBuffer cmd_buf,uint32_t cmd_offset,uint32_t draw_count) const
+    {
+        vkCmdDrawIndexedIndirect(cmd_buf,
+                                 buf.buffer,
+                                 cmd_offset*sizeof(VkDrawIndexedIndirectCommand),
+                                 draw_count,
+                                 sizeof(VkDrawIndexedIndirectCommand));
+    }
+};//class IndirectDrawIndexedBuffer:public IndirectCommandBuffer<VkDrawIndexedIndirectCommand>
+
+class IndirectDispatchBuffer:public IndirectCommandBuffer<VkDispatchIndirectCommand>
+{
+    friend class GPUDevice;
+
+public:
+
+    using IndirectCommandBuffer<VkDispatchIndirectCommand>::IndirectCommandBuffer;
+            
+    void Dispatch(VkCommandBuffer cmd_buf,uint32_t offset) const
+    {
+        vkCmdDispatchIndirect(cmd_buf,buf.buffer,offset);
+    }
+};//class IndirectDispatchBuffer:public IndirectCommandBuffer<VkDispatchIndirectCommand>
+VK_NAMESPACE_END

inc/hgl/graph/VKPrimitive.h

@@ -6,19 +6,10 @@
 #include<hgl/graph/VK.h>
 
 VK_NAMESPACE_BEGIN
+
 /**
- * 单一图元数据访问接口<br>
- * 
- * 这个只是单纯的提供原始VAB/IB数据，派生为两类
- * 
- *  一类是传统的，使用独统的独立VAB的
- *  一类是使用VDM的
- * 
- * 
- * 
- * WIP: *** 1.将数据全部转移到PrimitiveData，完成旧的渲染测试
- *          2.改成抽象类，将独立VAB的做成一个实现
- *          3.实现VDM支持
+ * 原始图元数据访问接口<br>
+ * Primitive的存为是为了屏蔽PrimitiveData的初始化之类的访问接口，以便于更好的管理和使用
  */
 class Primitive
 {
@@ -40,10 +31,22 @@ public:
 public:
 
     const   AnsiString &    GetName         ()const{ return prim_name; }
+
     const   VkDeviceSize    GetVertexCount  ()const;
     const   int             GetVABCount     ()const;
-            VABAccess *     GetVABAccess    (const AnsiString &);
-            IBAccess *      GetIBAccess     ();
+    const   int             GetVABIndex     (const AnsiString &name)const;
+            VAB *           GetVAB          (const int);            
+            VAB *           GetVAB          (const AnsiString &name){return GetVAB(GetVABIndex(name));}
+    const   int32_t         GetVertexOffset ()const;                        ///<取得顶点偏移(注意是顶点不是字节)
+            VABMap *        GetVABMap       (const int);                    ///<取得VAB映射器
+            VABMap *        GetVABMap       (const AnsiString &name){return GetVABMap(GetVABIndex(name));}
+
+    const   uint32_t        GetIndexCount   ()const;
+            IndexBuffer *   GetIBO          ();
+    const   uint32_t        GetFirstIndex   ()const;                        ///<取得第一个索引
+            IBMap *         GetIBMap        ();                             ///<取得索引缓冲区映射器
+
+    VertexDataManager *     GetVDM          ();                             ///<取得顶点数据管理器
 
     const   AABB &          GetBoundingBox  ()const{return BoundingBox;}
 };//class Primitive

inc/hgl/graph/VKRenderResource.h

@@ -5,6 +5,7 @@
 #include<hgl/graph/VKPipeline.h>
 #include<hgl/graph/VKDescriptorSet.h>
 #include<hgl/graph/VKPrimitive.h>
+#include<hgl/graph/PrimitiveCreater.h>
 #include<hgl/graph/VKBuffer.h>
 #include<hgl/graph/VKSampler.h>
 #include<hgl/graph/VKTexture.h>
@@ -148,6 +149,7 @@ public: //Material
     MaterialInstance *  CreateMaterialInstance(const mtl::MaterialCreateInfo *,const VILConfig *vil_cfg=nullptr);
 
     Renderable *        CreateRenderable(Primitive *r,MaterialInstance *mi,Pipeline *p);
+    Renderable *        CreateRenderable(PrimitiveCreater *pc,MaterialInstance *mi,Pipeline *p);
 
     Sampler *           CreateSampler(VkSamplerCreateInfo *sci=nullptr);
     Sampler *           CreateSampler(Texture *);

inc/hgl/graph/VKRenderable.h

@@ -1,5 +1,4 @@
-#ifndef HGL_GRAPH_RENDERABLE_INCLUDE
-#define HGL_GRAPH_RENDERABLE_INCLUDE
+#pragma once
 
 #include<hgl/graph/VKPrimitive.h>
 #include<hgl/graph/VKPipeline.h>
@@ -9,43 +8,64 @@
 #include<hgl/graph/VKMaterialInstance.h>
 #include<hgl/graph/VertexAttrib.h>
 VK_NAMESPACE_BEGIN
-struct VertexInputData
+/**
+* 原始图元数据缓冲区<Br>
+* 提供在渲染之前的数据绑定信息
+*/
+struct PrimitiveDataBuffer
 {
-    uint32_t binding_count;
-    VkBuffer *buffer_list;
-    VkDeviceSize *buffer_offset;
+    uint32_t        vab_count;
+    VkBuffer *      vab_list;
 
-    uint32_t vertex_count;
+    // 理论上讲，每个VAB绑定时都是可以指定byte offsets的。但是随后Draw时，又可以指定vertexOffset。
+    // 在我们支持的两种draw模式中，一种是每个模型一批VAB，所有VAB的offset都是0。
+    // 另一种是使用VDM，为了批量渲染，所有的VAB又必须对齐，所以每个VAB单独指定offset也不可行。
 
-    const IBAccess *ib_access;
+    VkDeviceSize *  vab_offset;         //注意：这里的offset是字节偏移，不是顶点偏移
+
+    IndexBuffer *   ibo;
+
+    VertexDataManager *vdm;             //只是用来区分和比较的，不实际使用
 
 public:
 
-    VertexInputData(const uint32_t,const uint32_t,const IBAccess *);
-    ~VertexInputData();
+    PrimitiveDataBuffer(const uint32_t,IndexBuffer *,VertexDataManager *_v=nullptr);
+    ~PrimitiveDataBuffer();
 
-    const bool Comp(const VertexInputData *vid)const
-    {
-        if(!vid)return(false);
-
-        if(binding_count!=vid->binding_count)return(false);
-
-        for(uint32_t i=0;i<binding_count;i++)
-        {
-            if(buffer_list[i]!=vid->buffer_list[i])return(false);
-            if(buffer_offset[i]!=vid->buffer_offset[i])return(false);
-        }
-
-        if(vertex_count!=vid->vertex_count)return(false);
-
-        if(ib_access!=vid->ib_access)return(false);
-
-        return(true);
-    }
-};//struct VertexInputData
+    const bool Comp(const PrimitiveDataBuffer *pdb)const;
+};//struct PrimitiveDataBuffer
 
 /**
-* 可渲染对象<br>
+* 原始图元渲染数据<Br>
+* 提供在渲染时的数据
+*/
+struct PrimitiveRenderData
+{
+    //因为要VAB是流式访问，所以我们这个结构会被用做排序依据
+    //也因此，把vertex_offset放在最前面
+
+    int32_t         vertex_offset;  //注意：这里的offset是相对于vertex的，代表第几个顶点，不是字节偏移
+    uint32_t        first_index;
+
+    uint32_t        vertex_count;
+    uint32_t        index_count;
+
+public:
+
+    PrimitiveRenderData(const uint32_t vc,const uint32_t ic,const int32_t vo=0,const uint32_t fi=0)
+    {
+        vertex_count    =vc;
+        index_count     =ic;
+        vertex_offset   =vo;
+        first_index     =fi;
+    }
+
+    CompOperatorMemcmp(const PrimitiveRenderData &);
+    CompOperatorMemcmpPointer(PrimitiveRenderData);
+};
+
+/**
+* 原始可渲染对象(即仅一个模型一个材质)
 */
 class Renderable                                                                ///可渲染对象实例
 {
@@ -53,17 +73,24 @@ class Renderable
     MaterialInstance *  mat_inst;
     Primitive *         primitive;
 
-    VertexInputData *   vertex_input;
+    PrimitiveDataBuffer * primitive_data_buffer;
+    PrimitiveRenderData * primitive_render_data;
 
 private:
 
     friend Renderable *CreateRenderable(Primitive *,MaterialInstance *,Pipeline *);
 
-    Renderable(Primitive *,MaterialInstance *,Pipeline *,VertexInputData *);
+    Renderable(Primitive *,MaterialInstance *,Pipeline *,PrimitiveDataBuffer *,PrimitiveRenderData *);
 
 public:
 
-    virtual ~Renderable();
+    virtual ~Renderable()
+    {
+        //需要在这里添加删除pipeline/desc_sets/primitive引用计数的代码
+
+        SAFE_CLEAR(primitive_data_buffer);
+        SAFE_CLEAR(primitive_render_data);
+    }
 
             void                UpdatePipeline      (Pipeline *p){pipeline=p;}
 
@@ -74,9 +101,9 @@ public:
             Primitive *         GetPrimitive        (){return primitive;}
     const   AABB &              GetBoundingBox      ()const{return primitive->GetBoundingBox();}
 
-    const   VertexInputData *   GetVertexInputData  ()const{return vertex_input;}
+    const   PrimitiveDataBuffer *GetDataBuffer      ()const{return primitive_data_buffer;}
+    const   PrimitiveRenderData *GetRenderData      ()const{return primitive_render_data;}
 };//class Renderable
 
 Renderable *CreateRenderable(Primitive *,MaterialInstance *,Pipeline *);
 VK_NAMESPACE_END
-#endif//HGL_GRAPH_RENDERABLE_INCLUDE

inc/hgl/graph/VKRenderablePrimitiveCreater.h

@@ -1,56 +0,0 @@
-#ifndef HGL_VK_RENDERABLE_PRIMITIVE_CREATER_INCLUDE
-#define HGL_VK_RENDERABLE_PRIMITIVE_CREATER_INCLUDE
-
-#include<hgl/graph/VKRenderResource.h>
-
-VK_NAMESPACE_BEGIN
-/**
-* 可绘制图元创建器
-*/
-class RenderablePrimitiveCreater
-{
-    RenderResource *rr;
-
-    VkDeviceSize vertex_count;
-
-    Primitive *prim;
-
-public:
-
-    RenderablePrimitiveCreater(RenderResource *_rr,const AnsiString &name,VkDeviceSize vc)
-    {
-        rr=_rr;
-        vertex_count=vc;
-
-        prim=rr->CreatePrimitive(name,vertex_count);
-    }
-
-    VAB *SetVAB(const AnsiString &name,const VkFormat &fmt,const void *buf)
-    {
-        VAB *vab=rr->CreateVAB(fmt,vertex_count,buf);
-
-        if(!vab)
-            return(nullptr);
-
-        prim->SetVAB(name,vab);
-        return(vab);
-    }
-
-    IndexBuffer *SetIndex(const IndexType &it,const void *buf,const VkDeviceSize index_count)
-    {
-        IndexBuffer *ibo=rr->CreateIBO(it,index_count,buf);
-    
-        if(!ibo)
-            return(nullptr);
-    
-        prim->SetIndex(ibo,0,index_count);
-        return(ibo);
-    }
-
-    Renderable *Create(MaterialInstance *mi,Pipeline *p)
-    {
-        return rr->CreateRenderable(prim,mi,p);
-    }
-};//class RenderablePrimitiveCreater
-VK_NAMESPACE_END
-#endif // HGL_VK_RENDERABLE_PRIMITIVE_CREATER_INCLUDE

inc/hgl/graph/VKVABList.h

@@ -0,0 +1,61 @@
+#pragma once
+
+VK_NAMESPACE_BEGIN
+class VABList
+{
+    uint32_t vab_count;
+    VkBuffer *vab_list;
+    VkDeviceSize *vab_offset;
+
+    uint32_t write_count;
+
+    friend class RenderCmdBuffer;
+
+public:
+
+    VABList(const uint32 bc)
+    {
+        vab_count=bc;
+        vab_list=new VkBuffer[vab_count];
+        vab_offset=new VkDeviceSize[vab_count];
+
+        write_count=0;
+    }
+
+    ~VABList()
+    {
+        delete[] vab_offset;
+        delete[] vab_list;
+    }
+
+    void Restart()
+    {
+        write_count=0;
+    }
+
+    const bool IsFull()const
+    {
+        return write_count>=vab_count;
+    }
+
+    void Add(const VkBuffer buf,const VkDeviceSize offset)
+    {
+        vab_list[write_count]=buf;
+        vab_offset[write_count]=offset;
+
+        ++write_count;
+    }
+
+    void Add(const VkBuffer *buf,const VkDeviceSize *offset,const uint32_t count)
+    {
+        hgl_cpy(vab_list  +write_count,buf,   count);
+
+        if(offset)
+        hgl_cpy(vab_offset+write_count,offset,count);
+        else
+        hgl_set<VkDeviceSize>(vab_offset+write_count,VkDeviceSize(0),count);
+
+        write_count+=count;
+    }
+};//class VABList
+VK_NAMESPACE_END

inc/hgl/graph/VKVBOList.h

@@ -1,57 +0,0 @@
-#pragma once
-
-VK_NAMESPACE_BEGIN
-class VBOList
-{
-    uint32_t binding_count;
-    VkBuffer *buffer_list;
-    VkDeviceSize *buffer_offset;
-
-    uint32_t write_count;
-
-    friend class RenderCmdBuffer;
-
-public:
-
-    VBOList(const uint32 bc)
-    {
-        binding_count=bc;
-        buffer_list=new VkBuffer[binding_count];
-        buffer_offset=new VkDeviceSize[binding_count];
-
-        write_count=0;
-    }
-
-    ~VBOList()
-    {
-        delete[] buffer_offset;
-        delete[] buffer_list;
-    }
-
-    void Restart()
-    {
-        write_count=0;
-    }
-
-    const bool IsFull()const
-    {
-        return write_count>=binding_count;
-    }
-
-    void Add(const VkBuffer buf,const VkDeviceSize offset)
-    {
-        buffer_list[write_count]=buf;
-        buffer_offset[write_count]=offset;
-
-        ++write_count;
-    }
-
-    void Add(const VkBuffer *buf,const VkDeviceSize *offset,const uint32_t count)
-    {
-        hgl_cpy(buffer_list  +write_count,buf,   count);
-        hgl_cpy(buffer_offset+write_count,offset,count);
-
-        write_count+=count;
-    }
-};//class VBOList
-VK_NAMESPACE_END

inc/hgl/graph/VKVertexAttribBuffer.h

@@ -1,50 +1,248 @@
-#ifndef HGL_GRAPH_VULKAN_VERTEX_ATTRIB_BUFFER_INCLUDE
-#define HGL_GRAPH_VULKAN_VERTEX_ATTRIB_BUFFER_INCLUDE
+#pragma once
 
 #include<hgl/graph/VKBuffer.h>
+#include<hgl/graph/VKBufferMap.h>
 
-namespace hgl
+VK_NAMESPACE_BEGIN
+class VertexAttribBuffer:public DeviceBuffer
 {
-    namespace graph
+    VkFormat format;                    ///<数据格式
+    uint32_t stride;                    ///<单个数据字节数
+    uint32_t count;                     ///<数据数量
+
+private:
+
+    friend class GPUDevice;
+
+    VertexAttribBuffer(VkDevice d,const DeviceBufferData &vb,VkFormat fmt,uint32_t _stride,uint32_t _count):DeviceBuffer(d,vb)
     {
-        class VertexAttribBuffer:public DeviceBuffer
+        format=fmt;
+        stride=_stride;
+        count=_count;
+    }
+
+public:
+
+    ~VertexAttribBuffer()=default;
+
+    const VkFormat GetFormat()const { return format; }
+    const uint32_t GetStride()const { return stride; }
+    const uint32_t GetCount ()const { return count; }
+
+    const VkDeviceSize GetTotalBytes()const { return stride*count; }
+            
+public:
+
+    void *  Map     (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Map(start*stride,size*stride);}
+    void    Flush   (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Flush(start*stride,size*stride);}
+    void    Flush   (VkDeviceSize size)                             override {return DeviceBuffer::Flush(size*stride);}
+            
+    bool    Write   (const void *ptr,uint32_t start,uint32_t size)  override {return DeviceBuffer::Write(ptr,start*stride,size*stride);}
+    bool    Write   (const void *ptr,uint32_t size)                 override {return DeviceBuffer::Write(ptr,0,size*stride);}
+};//class VertexAttribBuffer:public DeviceBuffer
+
+using VAB=VertexAttribBuffer;
+        
+class VABMap:public VKBufferMap<VAB>
+{
+public:
+
+    using VKBufferMap<VAB>::VKBufferMap;
+    virtual ~VABMap()=default;
+
+    const VkFormat GetFormat()const { return buffer->GetFormat(); }
+
+    void SetVAB(VAB *vab,const VkDeviceSize off,const uint32_t count)
+    {
+        VKBufferMap<VAB>::Set(vab,off,vab->GetStride(),count);
+    }
+};//class VABMap
+
+/**
+* 顶点属性缓冲区原生数据访问映射
+*/
+template<typename T> class VABRawMap
+{
+    VABMap *vab_map;
+    T *map_ptr;
+
+public:
+
+    VABRawMap(VABMap *map,const VkFormat check_format=VK_FORMAT_UNDEFINED,bool now_map=true)
+    {
+        vab_map=map;
+        map_ptr=nullptr;
+
+        if(vab_map)
         {
-            VkFormat format;                    ///<数据格式
-            uint32_t stride;                    ///<单个数据字节数
-            uint32_t count;                     ///<数据数量
-
-        private:
-
-            friend class GPUDevice;
-
-            VertexAttribBuffer(VkDevice d,const DeviceBufferData &vb,VkFormat fmt,uint32_t _stride,uint32_t _count):DeviceBuffer(d,vb)
+            if(check_format==VK_FORMAT_UNDEFINED
+             ||check_format==vab_map->GetFormat())
             {
-                format=fmt;
-                stride=_stride;
-                count=_count;
+                if(now_map)
+                    map_ptr=(T *)(vab_map->Map());
             }
+            else
+            {
+                vab_map=nullptr;
+            }
+        }
+    }
 
-        public:
+    ~VABRawMap()
+    {
+        if(map_ptr)
+            vab_map->Unmap();
+    }
 
-            ~VertexAttribBuffer()=default;
+    const bool IsValid()const{ return vab_map?vab_map->IsValid():false; }
 
-            const VkFormat GetFormat()const { return format; }
-            const uint32_t GetStride()const { return stride; }
-            const uint32_t GetCount ()const { return count; }
+    T *Map()
+    {
+        if(!vab_map)
+            return(nullptr);
 
-            const VkDeviceSize GetBytes()const { return stride*count; }
-            
-        public:
+        if(!map_ptr)
+            map_ptr=(T *)(vab_map->Map());
 
-            void *  Map     (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Map(start*stride,size*stride);}
-            void    Flush   (VkDeviceSize start,VkDeviceSize size)          override {return DeviceBuffer::Flush(start*stride,size*stride); }
-            void    Flush   (VkDeviceSize size)                             override {return DeviceBuffer::Flush(size*stride);}
-            
-            bool    Write   (const void *ptr,uint32_t start,uint32_t size)  override {return DeviceBuffer::Write(ptr,start*stride,size*stride);}
-            bool    Write   (const void *ptr,uint32_t size)                 override {return DeviceBuffer::Write(ptr,0,size*stride);}
-        };//class VertexAttribBuffer:public DeviceBuffer
+        return map_ptr;
+    }
 
-        using VAB=VertexAttribBuffer;
-    }//namespace graph
-}//namespace hgl
-#endif//HGL_GRAPH_VULKAN_VERTEX_ATTRIB_BUFFER_INCLUDE
+    void Unmap()
+    {
+        if(vab_map)
+        {
+            if(map_ptr)
+                vab_map->Unmap();
+        }
+    }
+
+    operator T *(){ return map_ptr; }
+    T *operator->(){ return map_ptr; }
+};//template<typename T> class VABRawMap
+
+typedef VABRawMap<int8>    VABMapI8,   VABMapByte;
+typedef VABRawMap<int16>   VABMapI16,  VABMapShort;
+typedef VABRawMap<int32>   VABMapI32,  VABMapInt;
+typedef VABRawMap<uint8>   VABMapU8,   VABMapUByte;
+typedef VABRawMap<uint16>  VABMapU16,  VABMapUShort;
+typedef VABRawMap<uint32>  VABMapU32,  VABMapUInt;
+typedef VABRawMap<float>   VABMapFloat;
+typedef VABRawMap<double>  VABMapDouble;
+
+/**
+* 顶点属性缓冲区数据访问映射
+*/
+template<typename T> class VABFormatMap
+{
+    VABMap *vab_map;
+
+    T *map_ptr;
+
+public:
+
+    VABFormatMap(VABMap *map,bool now_map=true)
+    {   
+        vab_map=map;
+
+        if(vab_map&&vab_map->GetFormat()==T::GetVulkanFormat())
+        {
+            if(now_map)
+            {
+                map_ptr=T::Create(vab_map->GetCount(),vab_map->Map());
+                map_ptr->Begin();
+            }
+            else
+            {
+                map_ptr=T::Create(vab_map->GetCount(),nullptr);
+            }
+        }
+        else
+            map_ptr=nullptr;
+    }
+
+    ~VABFormatMap()
+    {
+        if(map_ptr)
+        {
+            vab_map->Unmap();
+            delete map_ptr;
+        }
+    }
+
+    const bool IsValid()const{ return map_ptr?map_ptr->IsValid():false; }
+    
+    T *Map()
+    {
+        if(!vab_map)
+            return(nullptr);
+
+        if(!map_ptr)
+        {
+            map_ptr=T::Create(vab_map->GetCount(),vab_map->Map());
+        }
+        else
+        {
+            if(!map_ptr->IsValid())
+                map_ptr->SetData(vab_map->Map());
+        }
+        
+        map_ptr->Begin();
+        return map_ptr;
+    }
+
+    void Unmap()
+    {
+        if(vab_map)
+        {
+            if(map_ptr&&map_ptr->IsValid())
+            {
+                vab_map->Unmap();
+                map_ptr->SetData(nullptr);
+            }
+        }
+    }
+
+    void Restart()
+    {
+        return Map();
+    }
+
+    T *operator->()
+    {
+        return map_ptr;
+    }
+};//template<typename T> class VABFormatMap
+
+typedef VABFormatMap<VB1i8>   VABMap1i8 ,VABMap1b;
+typedef VABFormatMap<VB1i16>  VABMap1i16,VABMap1s;
+typedef VABFormatMap<VB1i32>  VABMap1i32,VABMap1i;
+typedef VABFormatMap<VB1u8>   VABMap1u8 ,VABMap1ub;
+typedef VABFormatMap<VB1u16>  VABMap1u16,VABMap1us;
+typedef VABFormatMap<VB1u32>  VABMap1u32,VABMap1ui;
+typedef VABFormatMap<VB1f>    VABMap1f;
+typedef VABFormatMap<VB1d>    VABMap1d;
+
+typedef VABFormatMap<VB2i8>   VABMap2i8 ,VABMap2b;
+typedef VABFormatMap<VB2i16>  VABMap2i16,VABMap2s;
+typedef VABFormatMap<VB2i32>  VABMap2i32,VABMap2i;
+typedef VABFormatMap<VB2u8>   VABMap2u8 ,VABMap2ub;
+typedef VABFormatMap<VB2u16>  VABMap2u16,VABMap2us;
+typedef VABFormatMap<VB2u32>  VABMap2u32,VABMap2ui;
+typedef VABFormatMap<VB2f>    VABMap2f;
+typedef VABFormatMap<VB2d>    VABMap2d;
+
+typedef VABFormatMap<VB3i32>  VABMap3i32,VABMap3i;
+typedef VABFormatMap<VB3u32>  VABMap3u32,VABMap3ui;
+typedef VABFormatMap<VB3f>    VABMap3f;
+typedef VABFormatMap<VB3d>    VABMap3d;
+
+typedef VABFormatMap<VB4i8>   VABMap4i8 ,VABMap4b;
+typedef VABFormatMap<VB4i16>  VABMap4i16,VABMap4s;
+typedef VABFormatMap<VB4i32>  VABMap4i32,VABMap4i;
+typedef VABFormatMap<VB4u8>   VABMap4u8, VABMap4ub;
+typedef VABFormatMap<VB4u16>  VABMap4u16,VABMap4us;
+typedef VABFormatMap<VB4u32>  VABMap4u32,VABMap4ui;
+typedef VABFormatMap<VB4f>    VABMap4f;
+typedef VABFormatMap<VB4d>    VABMap4d;
+
+VK_NAMESPACE_END

inc/hgl/graph/VertexAttribDataAccess.h

@@ -44,6 +44,17 @@ namespace hgl
 
             virtual ~VertexAttribDataAccess()=default;
 
+            void SetData(T *_data)
+            {
+                data    =_data;
+                data_end=_data+count*C;
+            }
+
+            const bool IsValid()const
+            {
+                return data;
+            }
+
             void Write(const T *ptr)
             {
                 if(!ptr)return;

inc/hgl/graph/VertexDataManager.h

@@ -57,4 +57,6 @@ public:
     IndexBuffer *GetIBO(){return ibo;}
     VAB *GetVAB(const uint index){return vab[index];}
 };//class VertexDataManager
+
+using VDM=VertexDataManager;
 VK_NAMESPACE_END

inc/hgl/graph/mtl/Material2DCreateConfig.h

@@ -16,7 +16,7 @@ struct Material2DCreateConfig:public MaterialCreateConfig
 
 public:
 
-    Material2DCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const bool &mi,const Prim &p):MaterialCreateConfig(da,name,mi,p)
+    Material2DCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const Prim &p):MaterialCreateConfig(da,name,p)
     {
         rt_output.color=1;          //输出一个颜色
         rt_output.depth=false;      //不输出深度
@@ -45,7 +45,7 @@ public:
         if(off)return off;
 
         off=position_format.Comp(cfg.position_format);
-        
+       
         return off;
     }
 

inc/hgl/graph/mtl/Material3DCreateConfig.h

@@ -17,7 +17,7 @@ struct Material3DCreateConfig:public MaterialCreateConfig
 
 public:
 
-    Material3DCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const bool &mi,const Prim &p):MaterialCreateConfig(da,name,mi,p)
+    Material3DCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const Prim &p):MaterialCreateConfig(da,name,p)
     {
         rt_output.color=1;          //输出一个颜色
         rt_output.depth=true;       //不输出深度

inc/hgl/graph/mtl/MaterialConfig.h

@@ -29,32 +29,35 @@ struct MaterialCreateConfig
 
 public:
 
-    MaterialCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const bool mi,const Prim &p)
+    MaterialCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const Prim &p)
     {
         dev_attr=da;
 
         mtl_name=name;
 
-        material_instance=mi;
+        material_instance=false;
 
         shader_stage_flag_bit=VK_SHADER_STAGE_VERTEX_BIT|VK_SHADER_STAGE_FRAGMENT_BIT;
 
         prim=p;
     }
 
-    int Comp(const MaterialCreateConfig &cfg)const
+    virtual int Comp(const MaterialCreateConfig &cfg)const
     {
         int off;
+        
+        off=material_instance-cfg.material_instance;
+        if(off)return(off);
 
         off=hgl_cmp(rt_output,cfg.rt_output);
-
         if(off)return(off);
 
         off=(int)prim-(int)cfg.prim;
-
         if(off)return(off);
 
-        return shader_stage_flag_bit-cfg.shader_stage_flag_bit;
+        off=shader_stage_flag_bit-cfg.shader_stage_flag_bit;
+
+        return off;
     }
 
     CompOperator(const MaterialCreateConfig &,Comp)

inc/hgl/graph/mtl/SamplerName.h

@@ -8,7 +8,7 @@ namespace hgl
         {
             namespace SamplerName 
             {
-                constexpr const char Color[] = "TextureColor";
+                constexpr const char BaseColor[] = "TextureBaseColor";
             }//namespace SamplerName
         }//namespace mtl
     }//namespace graph

src/SceneGraph/CMakeLists.txt

@@ -17,7 +17,6 @@ SET(SG_PRIMITIVE_SOURCE ${SG_INCLUDE_PATH}/VKPrimitive.h
                         Vulkan/VKPrimitive.cpp
                         Vulkan/VKPrimitiveData.cpp
                         Vulkan/VKPrimitiveData.h
-                        ${SG_INCLUDE_PATH}/VKRenderablePrimitiveCreater.h
                         ${SG_INCLUDE_PATH}/PrimitiveCreater.h
                         PrimitiveCreater.cpp)
 
@@ -122,6 +121,7 @@ SET(VK_MEMORY_SOURCE    ${SG_INCLUDE_PATH}/VKMemory.h
                         ${SG_INCLUDE_PATH}/VKBuffer.h
                         ${SG_INCLUDE_PATH}/VKIndexBuffer.h
                         ${SG_INCLUDE_PATH}/VKArrayBuffer.h
+                        ${SG_INCLUDE_PATH}/VKBufferMap.h
                         Vulkan/VKMemory.cpp
                         Vulkan/VKMemoryAllocator.cpp
                         Vulkan/VKBuffer.cpp
@@ -237,6 +237,8 @@ SOURCE_GROUP("Vulkan\\Render Pass" FILES ${VK_RENDER_PASS_SOURCE})
 SOURCE_GROUP("Vulkan\\Render Context" FILES ${VK_RENDER_CONTEXT_SOURCE})
 
 SET(VK_CMD_BUFFER_SOURCE    ${SG_INCLUDE_PATH}/VKCommandBuffer.h
+                            ${SG_INCLUDE_PATH}/VKIndirectCommandBuffer.h
+                            Vulkan/VKIndirectCommandBuffer.cpp
                             Vulkan/VKCommandBuffer.cpp
                             Vulkan/VKCommandBufferRender.cpp)
 

src/SceneGraph/InlineGeometry.cpp

@@ -20,7 +20,7 @@ namespace hgl
                 if(!pc->Init("Rectangle",4,0))
                     return(nullptr);
 
-                VABMap2f vertex(pc,VAN::Position);
+                VABMap2f vertex(pc->GetVABMap(VAN::Position));
 
                 if(!vertex.IsValid())
                     return(nullptr);
@@ -48,7 +48,7 @@ namespace hgl
                     if(!pc->Init("RoundRectangle",4,0))
                         return(nullptr);
                     
-                    VABMap2f vertex(pc,VAN::Position);
+                    VABMap2f vertex(pc->GetVABMap(VAN::Position));
 
                     vertex->WriteRectFan(rci->scope);
                 }
@@ -62,7 +62,7 @@ namespace hgl
                     if(!pc->Init("RoundRectangle",rci->round_per*4,8))
                         return(nullptr);
                 
-                    VABMap2f vertex(pc,VAN::Position);
+                    VABMap2f vertex(pc->GetVABMap(VAN::Position));
 
                     Vector2f *coord=new Vector2f[rci->round_per];
 
@@ -133,8 +133,8 @@ namespace hgl
 
                 if(!pc->Init("Circle",vertex_count,0))return(nullptr);
 
-                VABMap2f vertex(pc,VAN::Position);
-                VABMap4f color(pc,VAN::Color);
+                VABMap2f vertex(pc->GetVABMap(VAN::Position));
+                VABMap4f color(pc->GetVABMap(VAN::Color));
 
                 if(!vertex.IsValid())
                     return(nullptr);
@@ -169,7 +169,10 @@ namespace hgl
                 if(!pc->Init("PlaneGrid",((pgci->grid_size.Width()+1)+(pgci->grid_size.Height()+1))*2,0))
                     return(nullptr);
 
-                VABMap3f vertex(pc,VAN::Position);
+                VABMap2f vertex(pc->GetVABMap(VAN::Position));
+
+                if(!vertex.IsValid())
+                    return(nullptr);
 
                 const float right=float(pgci->grid_size.Width())/2.0f;
                 const float left =-right;
@@ -179,17 +182,17 @@ namespace hgl
 
                 for(uint row=0;row<=pgci->grid_size.Height();row++)
                 {
-                    vertex->WriteLine(  Vector3f(left ,top+row,0),
-                                        Vector3f(right,top+row,0));
+                    vertex->WriteLine(  Vector2f(left ,top+row),
+                                        Vector2f(right,top+row));
                 }
 
                 for(uint col=0;col<=pgci->grid_size.Width();col++)
                 {
-                    vertex->WriteLine(Vector3f(left+col,top,   0),
-                                      Vector3f(left+col,bottom,0));
+                    vertex->WriteLine(Vector2f(left+col,top   ),
+                                      Vector2f(left+col,bottom));
                 }
 
-                VABMap1f lum(pc,VAN::Luminance);
+                VABMap1f lum(pc->GetVABMap(VAN::Luminance));
 
                 if(lum.IsValid())
                 {
@@ -229,21 +232,21 @@ namespace hgl
                    return(nullptr);
 
                 {
-                    VABMap3f normal(pc,VAN::Normal);
+                    VABMap3f normal(pc->GetVABMap(VAN::Normal));
 
                     if(normal.IsValid())
                         normal->RepeatWrite(xy_normal,4);
                 }
 
                 {
-                    VABMap3f tangent(pc,VAN::Tangent);
+                    VABMap3f tangent(pc->GetVABMap(VAN::Tangent));
 
                     if(tangent.IsValid())
                         tangent->RepeatWrite(xy_tangent,4);
                 }
 
                 {
-                    VABMap2f tex_coord(pc,VAN::TexCoord);
+                    VABMap2f tex_coord(pc->GetVABMap(VAN::TexCoord));
 
                     if(tex_coord.IsValid())
                         tex_coord->Write(xy_tex_coord,4);
@@ -329,7 +332,7 @@ namespace hgl
                 {                
                     RANGE_CHECK_RETURN_NULLPTR(cci->color_type);
 
-                    VABMap4f color(pc,VAN::Color);
+                    VABMap4f color(pc->GetVABMap(VAN::Color));
 
                     if(color.IsValid())
                     {
@@ -357,7 +360,7 @@ namespace hgl
             template<typename T> 
             void CreateSphereIndices(PrimitiveCreater *pc,uint numberParallels,const uint numberSlices)
             {
-                IBMap<T> ib_map(pc);
+                IBTypeMap<T> ib_map(pc->GetIBMap());
                 T *tp=ib_map;
 
                 for (uint i = 0; i < numberParallels; i++)
@@ -470,10 +473,10 @@ namespace hgl
                 if(!pc->Init("Sphere",numberVertices,numberIndices))
                     return(nullptr);
 
-                VABRawMapFloat vertex   (pc,VF_V3F,VAN::Position);
-                VABRawMapFloat normal   (pc,VF_V3F,VAN::Normal);
-                VABRawMapFloat tangent  (pc,VF_V3F,VAN::Tangent);
-                VABRawMapFloat tex_coord(pc,VF_V2F,VAN::TexCoord);
+                VABMapFloat vertex   (pc->GetVABMap(VAN::Position),VF_V3F);
+                VABMapFloat normal   (pc->GetVABMap(VAN::Normal),VF_V3F);
+                VABMapFloat tangent  (pc->GetVABMap(VAN::Tangent),VF_V3F);
+                VABMapFloat tex_coord(pc->GetVABMap(VAN::TexCoord),VF_V2F);
 
                 float *vp=vertex;
                 float *np=normal;
@@ -559,10 +562,10 @@ namespace hgl
                 if(!pc->Init("Dome",numberVertices,numberIndices))
                     return(nullptr);
                 
-                VABRawMapFloat vertex   (pc,VF_V3F,VAN::Position);
-                VABRawMapFloat normal   (pc,VF_V3F,VAN::Normal);
-                VABRawMapFloat tangent  (pc,VF_V3F,VAN::Tangent);
-                VABRawMapFloat tex_coord(pc,VF_V2F,VAN::TexCoord);
+                VABMapFloat vertex   (pc->GetVABMap(VAN::Position),VF_V3F);
+                VABMapFloat normal   (pc->GetVABMap(VAN::Normal),VF_V3F);
+                VABMapFloat tangent  (pc->GetVABMap(VAN::Tangent),VF_V3F);
+                VABMapFloat tex_coord(pc->GetVABMap(VAN::TexCoord),VF_V2F);
 
                 float *vp=vertex;
                 float *np=normal;
@@ -634,7 +637,7 @@ namespace hgl
                 template<typename T>
                 void CreateTorusIndices(PrimitiveCreater *pc,uint numberSlices,uint numberStacks)
                 {
-                    IBMap<T> ib_map(pc);
+                    IBTypeMap<T> ib_map(pc->GetIBMap());
                     T *tp=ib_map;
 
                     // loop counters
@@ -707,10 +710,10 @@ namespace hgl
                 if(!pc->Init("Torus",numberVertices,numberIndices))
                     return(nullptr);                
                 
-                VABRawMapFloat vertex   (pc,VF_V3F,VAN::Position);
-                VABRawMapFloat normal   (pc,VF_V3F,VAN::Normal);
-                VABRawMapFloat tangent  (pc,VF_V3F,VAN::Tangent);
-                VABRawMapFloat tex_coord(pc,VF_V2F,VAN::TexCoord);
+                VABMapFloat vertex   (pc->GetVABMap(VAN::Position),VF_V3F);
+                VABMapFloat normal   (pc->GetVABMap(VAN::Normal),VF_V3F);
+                VABMapFloat tangent  (pc->GetVABMap(VAN::Tangent),VF_V3F);
+                VABMapFloat tex_coord(pc->GetVABMap(VAN::TexCoord),VF_V2F);
 
                 float *vp=vertex;
                 float *np=normal;
@@ -785,7 +788,7 @@ namespace hgl
                 template<typename T>
                 void CreateCylinderIndices(PrimitiveCreater *pc,const uint numberSlices)
                 {
-                    IBMap<T> ib_map(pc);
+                    IBTypeMap<T> ib_map(pc->GetIBMap());
                     T *tp=ib_map;
                     uint i;
 
@@ -849,10 +852,10 @@ namespace hgl
                 if (cci->numberSlices < 3 || numberVertices > GLUS_MAX_VERTICES || numberIndices > GLUS_MAX_INDICES)
                     return nullptr;
                 
-                VABRawMapFloat vertex   (pc,VF_V3F,VAN::Position);
-                VABRawMapFloat normal   (pc,VF_V3F,VAN::Normal);
-                VABRawMapFloat tangent  (pc,VF_V3F,VAN::Tangent);
-                VABRawMapFloat tex_coord(pc,VF_V2F,VAN::TexCoord);
+                VABMapFloat vertex   (pc->GetVABMap(VAN::Position),VF_V3F);
+                VABMapFloat normal   (pc->GetVABMap(VAN::Normal),VF_V3F);
+                VABMapFloat tangent  (pc->GetVABMap(VAN::Tangent),VF_V3F);
+                VABMapFloat tex_coord(pc->GetVABMap(VAN::TexCoord),VF_V2F);
 
                 float *vp=vertex;
                 float *np=normal;
@@ -1022,7 +1025,7 @@ namespace hgl
                 template<typename T>
                 void CreateConeIndices(PrimitiveCreater *pc,const uint numberSlices,const uint numberStacks)
                 {
-                    IBMap<T> ib_map(pc);
+                    IBTypeMap<T> ib_map(pc->GetIBMap());
                     T *tp=ib_map;
 
                     // Bottom
@@ -1079,10 +1082,10 @@ namespace hgl
                 if (cci->numberSlices < 3 || cci->numberStacks < 1 || numberVertices > GLUS_MAX_VERTICES || numberIndices > GLUS_MAX_INDICES)
                     return nullptr;
                 
-                VABRawMapFloat vertex   (pc,VF_V3F,VAN::Position);
-                VABRawMapFloat normal   (pc,VF_V3F,VAN::Normal);
-                VABRawMapFloat tangent  (pc,VF_V3F,VAN::Tangent);
-                VABRawMapFloat tex_coord(pc,VF_V2F,VAN::TexCoord);
+                VABMapFloat vertex   (pc->GetVABMap(VAN::Position),VF_V3F);
+                VABMapFloat normal   (pc->GetVABMap(VAN::Normal),VF_V3F);
+                VABMapFloat tangent  (pc->GetVABMap(VAN::Tangent),VF_V3F);
+                VABMapFloat tex_coord(pc->GetVABMap(VAN::TexCoord),VF_V2F);
 
                 float *vp=vertex;
                 float *np=normal;
@@ -1201,8 +1204,8 @@ namespace hgl
                 if(!pc->Init("Axis",6,0))
                     return(nullptr);
 
-                VABMap3f vertex(pc,VAN::Position);
-                VABMap4f color(pc,VAN::Color);
+                VABMap3f vertex(pc->GetVABMap(VAN::Position));
+                VABMap4f color(pc->GetVABMap(VAN::Color));
 
                 if(!vertex.IsValid()||!color.IsValid())
                     return(nullptr);
@@ -1253,7 +1256,7 @@ namespace hgl
                 {
                     RANGE_CHECK_RETURN_NULLPTR(cci->color_type);
 
-                    VABMap4f color(pc,VAN::Color);
+                    VABMap4f color(pc->GetVABMap(VAN::Color));
 
                     if(color.IsValid())
                     {

src/SceneGraph/MaterialRenderList.cpp

@@ -6,6 +6,7 @@
 #include<hgl/graph/VKRenderAssign.h>
 #include<hgl/util/sort/Sort.h>
 #include"RenderAssignBuffer.h"
+#include<hgl/graph/VertexDataManager.h>
 
 /**
 * 
@@ -15,12 +16,18 @@
 *       for(pipeline)
 *           for(material_instance)
 *               for(vab)
+* 
+* 
+*  关于Indirect Command Buffer
+
+    建立一个大的IndirectCommandBuffer，用于存放所有的渲染指令，包括那些不能使用Indirect渲染的。
+    这样就可以保证所有的渲染操作就算要切VBO，也不需要切换INDIRECT缓冲区，定位指令也很方便。
 */
 
 template<> 
 int Comparator<hgl::graph::RenderNode>::compare(const hgl::graph::RenderNode &obj_one,const hgl::graph::RenderNode &obj_two) const
 {
-    int off;
+    hgl::int64 off;
 
     hgl::graph::Renderable *ri_one=obj_one.ri;
     hgl::graph::Renderable *ri_two=obj_two.ri;
@@ -34,15 +41,31 @@ int Comparator<hgl::graph::RenderNode>::compare(const hgl::graph::RenderNode &ob
             return off;
     }
 
-    //比较模型
+    auto *prim_one=ri_one->GetPrimitive();
+    auto *prim_two=ri_two->GetPrimitive();
+
+    //比如VDM
     {
-        off=ri_one->GetPrimitive()
-           -ri_two->GetPrimitive();
+        off=prim_one->GetVDM()
+           -prim_two->GetVDM();
 
         if(off)
             return off;
     }
 
+    //比较模型
+    {
+        off=prim_one
+           -prim_two;
+
+        if(off)
+        {
+            off=prim_one->GetVertexOffset()-prim_two->GetVertexOffset();        //保证vertex offset小的在前面
+
+            return off;
+        }
+    }
+
     return 0;
 }
 
@@ -55,12 +78,18 @@ MaterialRenderList::MaterialRenderList(GPUDevice *d,bool l2w,Material *m)
 
     assign_buffer=new RenderAssignBuffer(device,material);
 
-    vbo_list=new VBOList(material->GetVertexInput()->GetCount());
+    vab_list=new VABList(material->GetVertexInput()->GetCount());
+
+    icb_draw=nullptr;
+    icb_draw_indexed=nullptr;
 }
 
 MaterialRenderList::~MaterialRenderList()
 {
-    SAFE_CLEAR(vbo_list);
+    SAFE_CLEAR(icb_draw_indexed)
+    SAFE_CLEAR(icb_draw)
+
+    SAFE_CLEAR(vab_list);
     SAFE_CLEAR(assign_buffer);
 }
 
@@ -91,9 +120,46 @@ void MaterialRenderList::End()
 
 void MaterialRenderList::RenderItem::Set(Renderable *ri)
 {
-    pipeline    =ri->GetPipeline();
-    mi          =ri->GetMaterialInstance();
-    vid         =ri->GetVertexInputData();
+    pipeline=ri->GetPipeline();
+    mi      =ri->GetMaterialInstance();
+    pdb     =ri->GetDataBuffer();
+    prd     =ri->GetRenderData();
+}
+
+void MaterialRenderList::ReallocICB()
+{
+    const uint32_t icb_new_count=power_to_2(rn_list.GetCount());
+
+    if(icb_draw)
+    {
+        if(icb_new_count<=icb_draw->GetMaxCount())
+            return;
+
+        delete icb_draw;
+        icb_draw=nullptr;
+
+        delete icb_draw_indexed;
+        icb_draw_indexed=nullptr;
+    }
+
+    icb_draw=device->CreateIndirectDrawBuffer(icb_new_count);
+    icb_draw_indexed=device->CreateIndirectDrawIndexedBuffer(icb_new_count);
+}
+
+void MaterialRenderList::WriteICB(VkDrawIndirectCommand *dicp,RenderItem *ri)
+{    
+    dicp->vertexCount   =ri->prd->vertex_count;
+    dicp->instanceCount =ri->instance_count;
+    dicp->firstVertex   =ri->prd->vertex_offset;
+    dicp->firstInstance =ri->first_instance;
+}
+void MaterialRenderList::WriteICB(VkDrawIndexedIndirectCommand *diicp,RenderItem *ri)
+{
+    diicp->indexCount   =ri->prd->index_count;
+    diicp->instanceCount=ri->instance_count;
+    diicp->firstIndex   =ri->prd->first_index;
+    diicp->vertexOffset =ri->prd->vertex_offset;
+    diicp->firstInstance=ri->first_instance;
 }
 
 void MaterialRenderList::Stat()
@@ -101,6 +167,11 @@ void MaterialRenderList::Stat()
     const uint count=rn_list.GetCount();
     RenderNode *rn=rn_list.GetData();
 
+    ReallocICB();
+
+    VkDrawIndirectCommand *dicp=icb_draw->MapCmd();
+    VkDrawIndexedIndirectCommand *diicp=icb_draw_indexed->MapCmd();
+
     ri_array.Clear();
     ri_array.Alloc(count);
 
@@ -108,59 +179,88 @@ void MaterialRenderList::Stat()
 
     ri_count=1;
 
-    ri->first=0;
-    ri->count=1;
+    ri->first_instance=0;
+    ri->instance_count=1;
     ri->Set(rn->ri);
 
     last_pipeline   =ri->pipeline;
-    last_vid        =ri->vid;
+    last_data_buffer=ri->pdb;
+    last_vdm        =ri->pdb->vdm;
+    last_render_data=ri->prd;
 
     ++rn;
 
     for(uint i=1;i<count;i++)
     {
         if(last_pipeline==rn->ri->GetPipeline())
-            if(last_vid->Comp(rn->ri->GetVertexInputData()))
-            {
-                ++ri->count;
-                ++rn;
-                continue;
-            }
+            if(last_data_buffer->Comp(rn->ri->GetDataBuffer()))
+                if(last_render_data->_Comp(rn->ri->GetRenderData())==0)
+                {
+                    ++ri->instance_count;
+                    ++rn;
+                    continue;
+                }
+
+        if(ri->pdb->vdm)
+        {
+            if(ri->pdb->ibo)
+                WriteICB(diicp,ri);
+            else
+                WriteICB(dicp,ri);
+
+            ++dicp;
+            ++diicp;
+        }
 
         ++ri_count;
         ++ri;
 
-        ri->first=i;
-        ri->count=1;
+        ri->first_instance=i;
+        ri->instance_count=1;
         ri->Set(rn->ri);
 
         last_pipeline   =ri->pipeline;
-        last_vid        =ri->vid;
+        last_data_buffer=ri->pdb;
+        last_vdm        =ri->pdb->vdm;
+        last_render_data=ri->prd;
 
         ++rn;
     }
+
+    if(ri->pdb->vdm)
+    {
+        if(ri->pdb->ibo)
+            WriteICB(diicp,ri);
+        else
+            WriteICB(dicp,ri);
+    }
+
+    icb_draw->Unmap();
+    icb_draw_indexed->Unmap();
 }
 
-bool MaterialRenderList::Bind(const VertexInputData *vid,const uint ri_index)
+bool MaterialRenderList::BindVAB(const PrimitiveDataBuffer *pdb,const uint ri_index)
 {
     //binding号都是在VertexInput::CreateVIL时连续紧密排列生成的，所以bind时first_binding写0就行了。
 
     //const VIL *vil=last_vil;
 
-    //if(vil->GetCount(VertexInputGroup::Basic)!=vid->binding_count)
+    //if(vil->GetCount(VertexInputGroup::Basic)!=prb->vab_count)
     //    return(false);                                                  //这里基本不太可能，因为CreateRenderable时就会检查值是否一样
 
-    vbo_list->Restart();
+    vab_list->Restart();
 
     //Basic组，它所有的VAB信息均来自于Primitive，由vid参数传递进来
     {
-        vbo_list->Add(vid->buffer_list,vid->buffer_offset,vid->binding_count);
+        vab_list->Add(pdb->vab_list,
+                      pdb->vab_offset,
+                      pdb->vab_count);
     }
 
     if(assign_buffer) //L2W/MI分发组
-        vbo_list->Add(assign_buffer->GetVAB(),ASSIGN_VAB_STRIDE_BYTES*ri_index);
+        vab_list->Add(assign_buffer->GetVAB(),0);//ASSIGN_VAB_STRIDE_BYTES*ri_index);
 
-    //if(!vbo_list.IsFull()) //Joint组，暂未支持
+    //if(!vab_list.IsFull()) //Joint组，暂未支持
     //{
     //    const uint joint_id_binding_count=vil->GetCount(VertexInputGroup::JointID);
 
@@ -168,7 +268,7 @@ bool MaterialRenderList::Bind(const VertexInputData *vid,const uint ri_index)
     //    {
     //        count+=joint_id_binding_count;
 
-    //        if(count<binding_count) //JointWeight组
+    //        if(count<vab_count) //JointWeight组
     //        {
     //            const uint joing_weight_binding_count=vil->GetCount(VertexInputGroup::JointWeight);
 
@@ -188,18 +288,29 @@ bool MaterialRenderList::Bind(const VertexInputData *vid,const uint ri_index)
     //    }
     //}
 
-    //if(count!=binding_count)
+    //if(count!=vab_count)
     //{
     //    //还有没支持的绑定组？？？？
 
     //    return(false);
     //}
 
-    cmd_buf->BindVBO(vbo_list);
+    cmd_buf->BindVAB(vab_list);
 
     return(true);
 }
 
+void MaterialRenderList::ProcIndirectRender()
+{    
+    if(last_data_buffer->ibo)
+        icb_draw_indexed->DrawIndexed(*cmd_buf,first_indirect_draw_index,indirect_draw_count);
+    else
+        icb_draw->Draw(*cmd_buf,first_indirect_draw_index,indirect_draw_count);
+
+    first_indirect_draw_index=-1;
+    indirect_draw_count=0;
+}
+
 void MaterialRenderList::Render(RenderItem *ri)
 {
     if(last_pipeline!=ri->pipeline)
@@ -207,24 +318,35 @@ void MaterialRenderList::Render(RenderItem *ri)
         cmd_buf->BindPipeline(ri->pipeline);
         last_pipeline=ri->pipeline;
 
-        last_vid=nullptr;
+        last_data_buffer=nullptr;
 
         //这里未来尝试换pipeline同时不换mi/primitive是否需要重新绑定mi/primitive
     }
 
-    if(!ri->vid->Comp(last_vid))
+    if(!ri->pdb->Comp(last_data_buffer))        //换buf了
     {
-        Bind(ri->vid,ri->first);
-        last_vid=ri->vid;
+        if(indirect_draw_count)                 //如果有间接绘制的数据，赶紧给画了
+            ProcIndirectRender();
+
+        last_data_buffer=ri->pdb;
+        last_render_data=nullptr;
+
+        BindVAB(ri->pdb,ri->first_instance);
+
+        if(ri->pdb->ibo)
+        cmd_buf->BindIBO(ri->pdb->ibo);
     }
 
-    if(last_vid->ib_access)
+    if(ri->pdb->vdm)
     {
-        cmd_buf->DrawIndexed(last_vid->ib_access,ri->count);
+        if(indirect_draw_count==0)
+            first_indirect_draw_index=ri->first_instance;
+
+        ++indirect_draw_count;
     }
     else
     {
-        cmd_buf->Draw(last_vid->vertex_count,ri->count);
+        cmd_buf->Draw(ri->pdb,ri->prd,ri->instance_count,ri->first_instance);
     }
 }
 
@@ -239,20 +361,24 @@ void MaterialRenderList::Render(RenderCmdBuffer *rcb)
 
     cmd_buf=rcb;
 
-    RenderItem *ri=ri_array.GetData();
-
     last_pipeline   =nullptr;
-    last_vid        =nullptr;
+    last_data_buffer=nullptr;
+    last_vdm        =nullptr;
+    last_render_data=nullptr;
 
     if(assign_buffer)
         assign_buffer->Bind(material);
 
     cmd_buf->BindDescriptorSets(material);
 
+    RenderItem *ri=ri_array.GetData();
     for(uint i=0;i<ri_count;i++)
     {
         Render(ri);
         ++ri;
     }
+    
+    if(indirect_draw_count)                 //如果有间接绘制的数据，赶紧给画了
+        ProcIndirectRender();
 }
 VK_NAMESPACE_END

src/SceneGraph/PrimitiveCreater.cpp

@@ -39,10 +39,10 @@ void PrimitiveCreater::Clear()
 
     index_number    =0;
     index_type      =IndexType::ERR;
-    iba             =nullptr;
+    ibo             =nullptr;
 }
 
-bool PrimitiveCreater::Init(const AnsiString &pname,const VkDeviceSize vertex_count,const VkDeviceSize index_count,IndexType it)
+bool PrimitiveCreater::Init(const AnsiString &pname,const uint32_t vertex_count,const uint32_t index_count,IndexType it)
 {
     if(prim_data)           //已经初始化过了
         return(false);
@@ -84,9 +84,9 @@ bool PrimitiveCreater::Init(const AnsiString &pname,const VkDeviceSize vertex_co
 
     if(index_number>0)
     {
-        iba=prim_data->InitIBO(index_number,index_type);
+        ibo=prim_data->InitIBO(index_number,index_type);
 
-        if(!iba)
+        if(!ibo)
         {
             delete prim_data;
             return(false);
@@ -99,8 +99,8 @@ bool PrimitiveCreater::Init(const AnsiString &pname,const VkDeviceSize vertex_co
 
             if(du)
             {
-                du->SetBuffer(      iba->buffer->GetBuffer(),   prim_name+":IndexBuffer:Buffer");
-                du->SetDeviceMemory(iba->buffer->GetVkMemory(), prim_name+":IndexBuffer:Memory");
+                du->SetBuffer(      ibo->GetBuffer(),   prim_name+":IndexBuffer:Buffer");
+                du->SetDeviceMemory(ibo->GetVkMemory(), prim_name+":IndexBuffer:Memory");
             }
         }
     #endif//_DEBUG
@@ -111,58 +111,85 @@ bool PrimitiveCreater::Init(const AnsiString &pname,const VkDeviceSize vertex_co
     return(true);
 }
 
-VABAccess *PrimitiveCreater::AcquireVAB(const AnsiString &name,const VkFormat &acquire_format,const void *data)
+const int PrimitiveCreater::InitVAB(const AnsiString &name,const VkFormat format,const void *data)
 {
-    if(!prim_data)return(nullptr);
-    if(name.IsEmpty())return(nullptr);
+    if(!prim_data)return(-1);
 
-    VABAccess *vab_access=prim_data->InitVAB(name,acquire_format,data);
+    const int vab_index=prim_data->GetVABIndex(name);
 
-    if(!vab_access)
-        return(nullptr);
+    if(vab_index<0||vab_index>=vil->GetVertexAttribCount())
+        return(-1);
+
+    if(format!=VK_FORMAT_UNDEFINED)
+    {
+        const VIF *vif=vil->GetConfig(vab_index);
+
+        if(vif->format!=format)
+            return(-2);
+    }
+
+    VAB *vab=prim_data->GetVAB(vab_index);
+
+    if(!vab)
+    {
+        vab=prim_data->InitVAB(vab_index,data);
+
+        if(!vab)
+            return(-1);
 
     #ifdef _DEBUG
-    if(!vdm&&vab_access->vab)
-    {  
-        DebugUtils *du=device->GetDebugUtils();
-
-        if(du)
+        if (!vdm)
         {
-            du->SetBuffer(      vab_access->vab->GetBuffer(),   prim_name+":VAB:Buffer:"+name);
-            du->SetDeviceMemory(vab_access->vab->GetVkMemory(), prim_name+":VAB:Memory:"+name);
+            DebugUtils *du=device->GetDebugUtils();
+
+            if (du)
+            {
+                du->SetBuffer(vab->GetBuffer(), prim_name+":VAB:Buffer:"+name);
+                du->SetDeviceMemory(vab->GetVkMemory(), prim_name+":VAB:Memory:"+name);
+            }
         }
-    }
     #endif//_DEBUG
+    }
 
-    return vab_access;
+    return(vab_index);
 }
 
-
-void *PrimitiveCreater::MapIBO()
+VABMap *PrimitiveCreater::GetVABMap(const AnsiString &name,const VkFormat format)
 {
-    if(!prim_data)return(nullptr);
-    if(!iba)return(nullptr);
+    const int vab_index=InitVAB(name,format,nullptr);
 
-    return iba->buffer->Map(iba->start,iba->count);
+    if(vab_index<0)return nullptr;
+
+    return prim_data->GetVABMap(vab_index);
 }
 
-void PrimitiveCreater::UnmapIBO()
+bool PrimitiveCreater::WriteVAB(const AnsiString &name,const VkFormat format,const void *data)
 {
-    if(iba)
-        iba->buffer->Unmap();
+    if(!prim_data)return(false);
+    if(!data)return(false);
+
+    return InitVAB(name,format,data)>=0;
 }
 
-bool PrimitiveCreater::WriteIBO(const void *data,const VkDeviceSize count)
+IBMap *PrimitiveCreater::GetIBMap()
+{
+    if(!prim_data)
+        return(nullptr);
+
+    return prim_data->GetIBMap();
+}
+
+bool PrimitiveCreater::WriteIBO(const void *data,const uint32_t count)
 {
     if(!data)return(false);
     if(!prim_data)return(false);
 
-    IBAccess *iba=prim_data->GetIBAccess();
+    IndexBuffer *ibo=prim_data->GetIBO();
 
     if(count>0&&count>index_number)
         return(false);
 
-   return iba->buffer->Write(data,iba->start,count);
+   return ibo->Write(data,prim_data->GetFirstIndex(),count);
 }
 
 Primitive *PrimitiveCreater::Create()
@@ -170,6 +197,8 @@ Primitive *PrimitiveCreater::Create()
     if(!prim_data)
         return(nullptr);
 
+    prim_data->UnmapAll();
+
     Primitive *primitive=new Primitive(prim_name,prim_data);
 
     if(!primitive)

src/SceneGraph/VertexDataManager.cpp

@@ -13,7 +13,7 @@ namespace hgl
             device=dev;
 
             vil=_vil;
-            vi_count=_vil->GetCount();
+            vi_count=_vil->GetVertexAttribCount();
             vif_list=_vil->GetVIFList();     //来自于Material，不会被释放，所以指针有效
 
             vab_max_size=0;

src/SceneGraph/Vulkan/VKCommandBufferRender.cpp

@@ -130,33 +130,32 @@ bool RenderCmdBuffer::BindDescriptorSets(Material *mtl)
     return(true);
 }
 
-//void RenderCmdBuffer::BindIBO(const IBAccess *iba)
-//{
-//    vkCmdBindIndexBuffer(   cmd_buf,
-//                            iba->buffer->GetBuffer(),
-//                            iba->start,
-//                            VkIndexType(iba->buffer->GetType()));
-//}
-
-bool RenderCmdBuffer::BindVBO(Renderable *ri)
+void RenderCmdBuffer::BindIBO(IndexBuffer *ibo,const VkDeviceSize byte_offset)
 {
-    if(!ri)
+    if(!ibo)return;
+    
+    vkCmdBindIndexBuffer(cmd_buf,
+                         ibo->GetBuffer(),
+                         byte_offset,
+                         VkIndexType(ibo->GetType()));
+}
+
+bool RenderCmdBuffer::BindDataBuffer(const PrimitiveDataBuffer *pdb)
+{
+    if(!pdb)
         return(false);
 
-    const VertexInputData *vid=ri->GetVertexInputData();
-
-    if(vid->binding_count<=0)
+    if(pdb->vab_count<=0)
         return(false);
 
-    vkCmdBindVertexBuffers(cmd_buf,0,vid->binding_count,vid->buffer_list,vid->buffer_offset);
+    vkCmdBindVertexBuffers(cmd_buf,
+                           0,               //first binding
+                           pdb->vab_count,
+                           pdb->vab_list,
+                           pdb->vab_offset);        //vab byte offsets
 
-    IndexBuffer *indices_buffer=vid->ib_access->buffer;
-
-    if(indices_buffer)
-        vkCmdBindIndexBuffer(cmd_buf,
-                             indices_buffer->GetBuffer(),
-                             vid->ib_access->start,
-                             VkIndexType(indices_buffer->GetType()));
+    if(pdb->ibo)
+        BindIBO(pdb->ibo);
 
     return(true);
 }
@@ -185,23 +184,40 @@ void RenderCmdBuffer::DrawIndexedIndirect(  VkBuffer        buffer,
         vkCmdDrawIndexedIndirect(cmd_buf,buffer,offset+i*stride,1,stride);
 }
 
-void RenderCmdBuffer::Draw(const VertexInputData *vid)
+void RenderCmdBuffer::Draw(const PrimitiveDataBuffer *pdb,const PrimitiveRenderData *prd,const uint32_t instance_count,const uint32_t first_instance)
 {
-    if (vid->ib_access->buffer)
-        DrawIndexed(vid->ib_access->count);
+    if(!pdb||!prd)
+        return;
+
+    if (pdb->ibo)
+        vkCmdDrawIndexed(   cmd_buf,
+                            prd->index_count,
+                            instance_count,
+                            prd->first_index,
+                            prd->vertex_offset, //这里的vertexOffset是针对所有VAB的
+                            first_instance);    //这里的first_instance针对的是instance Rate更新的VAB的起始实例数，不是指instance批量渲染
     else
-        Draw(vid->vertex_count);
+        vkCmdDraw(          cmd_buf,
+                            prd->vertex_count,
+                            instance_count,
+                            prd->vertex_offset,
+                            first_instance);
 }
 
-void RenderCmdBuffer::DrawIndexed(const IBAccess *iba,const uint32_t instance_count)
-{
-    if(!iba||instance_count<=0)return;
-
-    vkCmdBindIndexBuffer(cmd_buf,
-                         iba->buffer->GetBuffer(),
-                         iba->start*iba->buffer->GetStride(),
-                         VkIndexType(iba->buffer->GetType()));
-
-    vkCmdDrawIndexed(cmd_buf,iba->count,instance_count,0,0,0);
-}
+//void RenderCmdBuffer::DrawIndexed(const IBAccess *iba,const uint32_t instance_count)
+//{
+//    if(!iba||instance_count<=0)return;
+//
+//    vkCmdBindIndexBuffer(cmd_buf,
+//                         iba->buffer->GetBuffer(),
+//                         iba->start*iba->buffer->GetStride(),
+//                         VkIndexType(iba->buffer->GetType()));
+//
+//    vkCmdDrawIndexed(cmd_buf,
+//                     iba->count,
+//                     instance_count,
+//                     0,                 //first index
+//                     0,                 //vertex offset
+//                     0);                //first instance
+//}
 VK_NAMESPACE_END

src/SceneGraph/Vulkan/VKDescriptorSet.cpp

@@ -69,7 +69,7 @@ namespace
 
 void DescriptorSet::Clear()
 {
-    buffer_list.Clear();
+    vab_list.Clear();
     image_list.Clear();
     wds_list.Clear();
     binded_sets.Clear();
@@ -101,7 +101,7 @@ bool DescriptorSet::BindUBO(const int binding,const DeviceBuffer *buf,const VkDe
 
     DescriptorBufferInfo *buf_info=new DescriptorBufferInfo(buf,offset,range);
 
-    buffer_list.Add(buf_info);
+    vab_list.Add(buf_info);
 
     const VkDescriptorType desc_type=dynamic?VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
     
@@ -137,7 +137,7 @@ bool DescriptorSet::BindSSBO(const int binding,const DeviceBuffer *buf,const VkD
 
     DescriptorBufferInfo *buf_info=new DescriptorBufferInfo(buf,offset,range);
 
-    buffer_list.Add(buf_info);
+    vab_list.Add(buf_info);
 
     const VkDescriptorType desc_type=dynamic?VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
     

src/SceneGraph/Vulkan/VKDeviceMaterial.cpp

@@ -18,9 +18,9 @@ namespace
     {
         RANGE_CHECK_RETURN_NULLPTR(type);
 
-        const uint32_t binding_count=pld->binding_count[size_t(type)];
+        const uint32_t vab_count=pld->vab_count[size_t(type)];
 
-        if(!binding_count)
+        if(!vab_count)
             return(nullptr);
 
         DescriptorSetAllocateInfo alloc_info;
@@ -34,7 +34,7 @@ namespace
         if(vkAllocateDescriptorSets(device,&alloc_info,&desc_set)!=VK_SUCCESS)
             return(nullptr);
 
-        return(new DescriptorSet(device,binding_count,pld->pipeline_layout,desc_set));
+        return(new DescriptorSet(device,vab_count,pld->pipeline_layout,desc_set));
     }
 }//namespace
 

src/SceneGraph/Vulkan/VKIndirectCommandBuffer.cpp

@@ -0,0 +1,45 @@
+#include<hgl/graph/VKIndirectCommandBuffer.h>
+#include<hgl/graph/VKDevice.h>
+
+VK_NAMESPACE_BEGIN
+
+bool GPUDevice::CreateIndirectCommandBuffer(DeviceBufferData *buf,const uint32_t cmd_count,const uint32_t cmd_size,SharingMode sharing_mode)
+{
+    const uint32_t size=cmd_count*cmd_size;
+
+    if(size<=0)return(false);
+
+    return CreateBuffer(buf,VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT,size,size,nullptr,sharing_mode);
+}
+
+IndirectDrawBuffer *GPUDevice::CreateIndirectDrawBuffer(const uint32_t cmd_count,SharingMode sm)
+{
+    DeviceBufferData buf;
+        
+    if(!CreateIndirectCommandBuffer(&buf,cmd_count,sizeof(VkDrawIndirectCommand),sm))
+        return(nullptr);
+
+    return(new IndirectDrawBuffer(attr->device,buf,cmd_count));
+}
+
+IndirectDrawIndexedBuffer *GPUDevice::CreateIndirectDrawIndexedBuffer(const uint32_t cmd_count,SharingMode sm)
+{
+    DeviceBufferData buf;
+        
+    if(!CreateIndirectCommandBuffer(&buf,cmd_count,sizeof(VkDrawIndexedIndirectCommand),sm))
+        return(nullptr);
+
+    return(new IndirectDrawIndexedBuffer(attr->device,buf,cmd_count));
+}
+
+IndirectDispatchBuffer *GPUDevice::CreateIndirectDispatchBuffer(const uint32_t cmd_count,SharingMode sm)
+{
+    DeviceBufferData buf;
+        
+    if(!CreateIndirectCommandBuffer(&buf,cmd_count,sizeof(VkDispatchIndirectCommand),sm))
+        return(nullptr);
+
+    return(new IndirectDispatchBuffer(attr->device,buf,cmd_count));
+}
+
+VK_NAMESPACE_END

src/SceneGraph/Vulkan/VKPipelineLayoutData.cpp

@@ -26,7 +26,7 @@ PipelineLayoutData *GPUDevice::CreatePipelineLayoutData(const MaterialDescriptor
                 return(nullptr);
             }
 
-            pld->binding_count[i]=dslci->bindingCount;
+            pld->vab_count[i]=dslci->bindingCount;
 
             pld->fin_dsl[pld->fin_dsl_count]=pld->layouts[i];
             ++pld->fin_dsl_count;

src/SceneGraph/Vulkan/VKPipelineLayoutData.h

@@ -9,7 +9,7 @@ struct PipelineLayoutData
 {
     VkDevice device;
 
-    int binding_count[DESCRIPTOR_SET_TYPE_COUNT];
+    int vab_count[DESCRIPTOR_SET_TYPE_COUNT];
     VkDescriptorSetLayout layouts[DESCRIPTOR_SET_TYPE_COUNT];
 
     VkDescriptorSetLayout fin_dsl[DESCRIPTOR_SET_TYPE_COUNT];

src/SceneGraph/Vulkan/VKPrimitive.cpp

@@ -51,14 +51,48 @@ const int Primitive::GetVABCount()const
     return prim_data->GetVABCount();
 }
 
-VABAccess *Primitive::GetVABAccess(const AnsiString &name)
+const int Primitive::GetVABIndex(const AnsiString &name)const
 {
-    return prim_data->GetVABAccess(name);
+    return prim_data->GetVABIndex(name);
 }
 
-IBAccess *Primitive::GetIBAccess()
+VAB *Primitive::GetVAB(const int vab_index)
 {
-    return prim_data->GetIBAccess();
+    return prim_data->GetVAB(vab_index);
 }
 
+const int32_t Primitive::GetVertexOffset()const
+{
+    return prim_data->GetVertexOffset();
+}
+
+VABMap *Primitive::GetVABMap(const int vab_index)
+{
+    return prim_data->GetVABMap(vab_index);
+}
+
+const uint32_t Primitive::GetIndexCount()const
+{
+    return prim_data->GetIndexCount();
+}
+
+IndexBuffer *Primitive::GetIBO()
+{
+    return prim_data->GetIBO();
+}
+
+const uint32_t Primitive::GetFirstIndex()const
+{
+    return prim_data->GetFirstIndex();
+}
+
+IBMap *Primitive::GetIBMap()
+{
+    return prim_data->GetIBMap();
+}
+
+VertexDataManager *Primitive::GetVDM()
+{
+    return prim_data->GetVDM();
+}
 VK_NAMESPACE_END

src/SceneGraph/Vulkan/VKPrimitiveData.cpp

@@ -7,25 +7,27 @@
 
 VK_NAMESPACE_BEGIN
 
-PrimitiveData::PrimitiveData(const VIL *_vil,const VkDeviceSize vc)
+PrimitiveData::PrimitiveData(const VIL *_vil,const uint32_t vc)
 {
     vil=_vil;
 
     vertex_count=vc;
 
-    vab_access=hgl_zero_new<VABAccess>(_vil->GetCount());
+    vab_list=hgl_zero_new<VAB *>(_vil->GetVertexAttribCount());
+    vab_map_list=new VABMap[_vil->GetVertexAttribCount()];
 
-    hgl_zero(ib_access);
+    ibo=nullptr;
 }
 
 PrimitiveData::~PrimitiveData()
 {
-    SAFE_CLEAR_ARRAY(vab_access);       //注意：这里并不释放VAB，在派生类中释放
+    delete[] vab_map_list;
+    delete[] vab_list;       //注意：这里并不释放VAB，在派生类中释放
 }
 
 const int PrimitiveData::GetVABCount()const
 {
-    return vil->GetCount();
+    return vil->GetVertexAttribCount();
 }
 
 const int PrimitiveData::GetVABIndex(const AnsiString &name) const
@@ -35,57 +37,79 @@ const int PrimitiveData::GetVABIndex(const AnsiString &name) const
     return vil->GetIndex(name);
 }
 
-VABAccess *PrimitiveData::GetVABAccess(const int index)
+VAB *PrimitiveData::GetVAB(const int index)
 {
-    if(index<0||index>=vil->GetCount())return(nullptr);
+    if(index<0||index>=vil->GetVertexAttribCount())return(nullptr);
 
-    return vab_access+index;
+    return vab_list[index];
 }
 
-VABAccess *PrimitiveData::GetVABAccess(const AnsiString &name)
+VAB *PrimitiveData::InitVAB(const int vab_index,const void *data)
 {
-    if(name.IsEmpty())return(nullptr);
+    if(!vil)return(nullptr);
 
-    const int index=vil->GetIndex(name);
+    if(vab_index<0||vab_index>=vil->GetVertexAttribCount())
+        return(nullptr);
 
-    if(index<0)return(nullptr);
+    const VertexInputFormat *vif=vil->GetConfig(vab_index);
 
-    return vab_access+index;
+    if(!vif)return(nullptr);
+
+    if(!vab_list[vab_index])
+    {
+        vab_list[vab_index]=CreateVAB(vab_index,vif->format,data);
+
+        if(!vab_list[vab_index])
+            return(nullptr);        
+    }
+    else
+    {
+        vab_map_list[vab_index].Write(data,vertex_count);
+    }
+
+    return vab_list[vab_index];
 }
 
-//VABAccess *SetVAB(PrimitiveData *pd,const int index,VAB *vab,VkDeviceSize start,VkDeviceSize count)
-//{
-//    if(!pd)return(nullptr);
-//    if(!pd->vil)return(nullptr);
-//    if(index<0||index>=pd->vil->GetCount())return(nullptr);
-//
-//    VABAccess *vaba=pd->vab_access+index;
-//
-//    vaba->vab=vab;
-//    vaba->start=start;
-//    vaba->count=count;
-//
-//    //#ifdef _DEBUG
-//    //    DebugUtils *du=device->GetDebugUtils();
-//
-//    //    if(du)
-//    //    {
-//    //        du->SetBuffer(vab->GetBuffer(),prim_name+":VAB:Buffer:"+name);
-//    //        du->SetDeviceMemory(vab->GetVkMemory(),prim_name+":VAB:Memory:"+name);
-//    //    }
-//    //#endif//_DEBUG
-//
-//    return vaba;
-//}
+VABMap *PrimitiveData::GetVABMap(const int vab_index)
+{
+    if(vab_index<0||vab_index>=vil->GetVertexAttribCount())return nullptr;
+    
+    VABMap *vab_map=vab_map_list+vab_index;
 
-//void SetIndexBuffer(PrimitiveData *pd,IndexBuffer *ib,const VkDeviceSize ic)
-//{
-//    if(!pd)return;
-//    
-//    pd->ib_access.buffer=ib;
-//    pd->ib_access.start=0;
-//    pd->ib_access.count=ic;
-//}
+    if(!vab_map->IsValid())
+    {
+        if(!vab_list[vab_index])
+            return(nullptr);
+
+        vab_map->SetVAB(vab_list[vab_index],GetVertexOffset(),vertex_count);
+    }
+
+    return vab_map;
+}
+      
+IndexBuffer *PrimitiveData::InitIBO(const uint32_t ic,IndexType it)
+{
+    if(ibo)delete ibo;
+
+    ibo=CreateIBO(ic,it);
+
+    if(!ibo)
+        return(nullptr);
+
+    index_count=ic;
+
+    ibo_map.SetIBO(ibo,GetFirstIndex(),index_count);
+
+    return(ibo);
+}
+
+void PrimitiveData::UnmapAll()
+{
+    for(int i=0;i<vil->GetVertexAttribCount();i++)
+        vab_map_list[i].Unmap();
+
+    ibo_map.Unmap();
+}
 
 namespace
 {
@@ -98,92 +122,46 @@ namespace
 
     public:
         
-        VertexDataManager *GetVDM(){return nullptr;}
+        int32_t  GetVertexOffset ()const override{return 0;}
+        uint32_t GetFirstIndex   ()const override{return 0;}
 
-        PrimitiveDataPrivateBuffer(GPUDevice *dev,const VIL *_vil,const VkDeviceSize vc):PrimitiveData(_vil,vc)
+        VertexDataManager * GetVDM()const override{return nullptr;}                           ///<取得顶点数据管理器
+
+    public:
+
+        PrimitiveDataPrivateBuffer(GPUDevice *dev,const VIL *_vil,const uint32_t vc):PrimitiveData(_vil,vc)
         {
             device=dev;
         }
 
         ~PrimitiveDataPrivateBuffer() override
         {
-            VABAccess *vab=vab_access;
+            VAB **vab=vab_list;
 
-            for(uint i=0;i<vil->GetCount();i++)
+            for(uint i=0;i<vil->GetVertexAttribCount();i++)
             {
-                if(vab->vab)
-                {
-                    delete vab->vab;
-                    vab->vab=nullptr;
-                }
+                if(*vab)
+                    delete *vab;
 
                 ++vab;
             }
 
-            if(ib_access.buffer)
-            {
-                delete ib_access.buffer;
-                ib_access.buffer=nullptr;
-            }
+            if(ibo)
+                delete ibo;
         }
 
-        IBAccess *InitIBO(const VkDeviceSize index_count,IndexType it) override
-        {
+        IndexBuffer *CreateIBO(const uint32_t ic,const IndexType &it) override
+        {    
             if(!device)return(nullptr);
 
-            if(ib_access.buffer)
-            {
-                delete ib_access.buffer;
-                ib_access.buffer=nullptr;
-            }
-
-            ib_access.buffer=device->CreateIBO(it,index_count);
-
-            if(!ib_access.buffer)
-                return(nullptr);
-
-            ib_access.start=0;
-            ib_access.count=index_count;
-
-            return(&ib_access);
+            return device->CreateIBO(it,ic);
         }
         
-        VABAccess *InitVAB(const AnsiString &name,const VkFormat &format,const void *data)
+        VAB *CreateVAB(const int vab_index,const VkFormat format,const void *data) override
         {
             if(!device)return(nullptr);
-            if(!vil)return(nullptr);
-            if(name.IsEmpty())return(nullptr);
-            
-            const int index=vil->GetIndex(name);
 
-            if(index<0||index>=vil->GetCount())
-                return(nullptr);
-
-            const VertexInputFormat *vif=vil->GetConfig(index);
-
-            if(!vif)return(nullptr);
-
-            if(vif->format!=format)
-                return(nullptr);
-
-            VABAccess *vaba=vab_access+index;
-
-            if(!vaba->vab)
-            {
-                vaba->vab=device->CreateVAB(format,vertex_count,data);
-
-                if(!vaba->vab)
-                    return(nullptr);
-
-                vaba->start=0;
-                vaba->count=vertex_count;
-            }
-            else
-            {
-                vaba->vab->Write(data,vertex_count);
-            }
-
-            return vaba;
+            return device->CreateVAB(format,vertex_count,data);
         }
     };//class PrimitiveDataPrivateBuffer:public PrimitiveData
 
@@ -199,9 +177,13 @@ namespace
 
     public:
 
-        VertexDataManager *GetVDM(){return vdm;}
+        int32_t  GetVertexOffset()const override { return vab_node->GetStart(); }
+        uint32_t GetFirstIndex  ()const override { return ib_node->GetStart(); }
+        VertexDataManager * GetVDM()const override{return vdm;}                           ///<取得顶点数据管理器
 
-        PrimitiveDataVDM(VertexDataManager *_vdm,const VkDeviceSize vc):PrimitiveData(_vdm->GetVIL(),vc)
+    public:
+
+        PrimitiveDataVDM(VertexDataManager *_vdm,const uint32_t vc):PrimitiveData(_vdm->GetVIL(),vc)
         {
             vdm=_vdm;
 
@@ -218,66 +200,37 @@ namespace
                 vdm->ReleaseVAB(vab_node);
         }
         
-        IBAccess *InitIBO(const VkDeviceSize index_count,IndexType it) override
+        IndexBuffer *CreateIBO(const uint32_t ic,const IndexType &it) override
         {
-            if(index_count<=0)return(nullptr);
-            if(!vdm)return(nullptr);
+            if(!vdm)
+                return(nullptr);
 
             if(!ib_node)
             {
-                ib_node=vdm->AcquireIB(index_count);
+                ib_node=vdm->AcquireIB(ic);
 
                 if(!ib_node)
                     return(nullptr);
-
-                ib_access.buffer=vdm->GetIBO();
-                ib_access.start =ib_node->GetStart();
-                ib_access.count =ib_node->GetCount();
             }
 
-            return &ib_access;
+            return vdm->GetIBO();
         }
-        
-        VABAccess *InitVAB(const AnsiString &name,const VkFormat &format,const void *data)
+
+        VAB *CreateVAB(const int vab_index,const VkFormat format,const void *data) override
         {
-            if(!vdm)return(nullptr);
-            if(!vil)return(nullptr);
-            if(name.IsEmpty())return(nullptr);
-            
-            const int index=vil->GetIndex(name);
+            VAB *vab=vdm->GetVAB(vab_index);
 
-            if(index<0||index>=vil->GetCount())
-                return(nullptr);
+            if(!vab)return(nullptr);
 
-            const VertexInputFormat *vif=vil->GetConfig(index);
+            if(data)
+                vab->Write(data,vab_node->GetStart(),vertex_count);
 
-            if(!vif)return(nullptr);
-
-            if(vif->format!=format)
-                return(nullptr);
-
-            VABAccess *vaba=vab_access+index;
-
-            if(!vaba->vab)
-            {
-                vaba->vab=vdm->GetVAB(index);
-
-                if(!vaba->vab)
-                    return(nullptr);
-
-                vaba->start=vab_node->GetStart();
-                vaba->count=vab_node->GetCount();
-            }
-            
-            if(vaba->vab&&data)
-                vaba->vab->Write(data,vaba->start,vaba->count);
-
-            return vaba;
+            return vab;
         }
     };//class PrimitiveDataVDM:public PrimitiveData
 }//namespace
 
-PrimitiveData *CreatePrimitiveData(GPUDevice *dev,const VIL *_vil,const VkDeviceSize vc)
+PrimitiveData *CreatePrimitiveData(GPUDevice *dev,const VIL *_vil,const uint32_t vc)
 {
     if(!dev)return(nullptr);
     if(!_vil)return(nullptr);
@@ -286,7 +239,7 @@ PrimitiveData *CreatePrimitiveData(GPUDevice *dev,const VIL *_vil,const VkDevice
     return(new PrimitiveDataPrivateBuffer(dev,_vil,vc));
 }
 
-PrimitiveData *CreatePrimitiveData(VertexDataManager *vdm,const VkDeviceSize vc)
+PrimitiveData *CreatePrimitiveData(VertexDataManager *vdm,const uint32_t vc)
 {
     if(!vdm)return(nullptr);
     if(vc<=0)return(nullptr);

src/SceneGraph/Vulkan/VKPrimitiveData.h

@@ -1,4 +1,7 @@
-#include<hgl/graph/VK.h>
+#pragma once
+
+#include<hgl/graph/VKIndexBuffer.h>
+#include<hgl/graph/VKVertexAttribBuffer.h>
 
 VK_NAMESPACE_BEGIN
 /*
@@ -21,35 +24,50 @@ protected:
 
     const VIL *     vil;
 
-    VkDeviceSize    vertex_count;
+    uint32_t        vertex_count;
+    uint32_t        index_count;
     
-    VABAccess       *vab_access;
-    IBAccess        ib_access;
+    VAB **          vab_list;
+    VABMap *        vab_map_list;
+
+    virtual VAB * CreateVAB(const int vab_index,const VkFormat format,const void *data)=0;
+
+protected:
+
+    IndexBuffer *   ibo;    
+    IBMap           ibo_map;
+
+    virtual IndexBuffer *CreateIBO(const uint32_t ic,const IndexType &it)=0;
 
 public:
 
-    PrimitiveData(const VIL *_vil,const VkDeviceSize vc);
+    PrimitiveData(const VIL *_vil,const uint32_t vc);
     virtual ~PrimitiveData();
 
 public:
     
-    const   VkDeviceSize    GetVertexCount  ()const{return vertex_count;}
+    const   uint32_t        GetVertexCount  ()const{return vertex_count;}
     const   int             GetVABCount     ()const;
     const   int             GetVABIndex     (const AnsiString &name)const;
-            VABAccess *     GetVABAccess    (const int index);            
-            VABAccess *     GetVABAccess    (const AnsiString &name);
-            IBAccess *      GetIBAccess     (){return &ib_access;}
 
-public:
+            VAB *           GetVAB          (const int index);
+            VAB *           InitVAB         (const int vab_index,const void *data);
+            VABMap *        GetVABMap       (const int vab_index);
 
-    virtual VertexDataManager *GetVDM()=0;
+            IndexBuffer *   InitIBO(const uint32_t index_count,IndexType it);
+            IndexBuffer *   GetIBO          (){return ibo;}
+            IBMap *         GetIBMap        (){return &ibo_map;}
+            uint32_t        GetIndexCount   ()const{return index_count;}
 
-public:
+    virtual int32_t         GetVertexOffset ()const=0;                      ///<取得顶点偏移(注意是顶点不是字节)
+    virtual uint32_t        GetFirstIndex   ()const=0;                      ///<取得第一个索引
+
+    virtual VertexDataManager * GetVDM()const=0;                            ///<取得顶点数据管理器
+
+            void            UnmapAll();
 
-    virtual IBAccess * InitIBO(const VkDeviceSize index_count,IndexType it)=0;
-    virtual VABAccess *InitVAB(const AnsiString &name,const VkFormat &format,const void *data)=0;
 };//class PrimitiveData
 
-PrimitiveData *CreatePrimitiveData(GPUDevice *dev,const VIL *_vil,const VkDeviceSize vc);
-PrimitiveData *CreatePrimitiveData(VertexDataManager *vdm,const VkDeviceSize vc);
-VK_NAMESPACE_END
+PrimitiveData *CreatePrimitiveData(GPUDevice *dev,const VIL *_vil,const uint32_t vc);
+PrimitiveData *CreatePrimitiveData(VertexDataManager *vdm,const uint32_t vc);
+VK_NAMESPACE_END

src/SceneGraph/Vulkan/VKRenderResource.cpp

@@ -93,6 +93,30 @@ Renderable *RenderResource::CreateRenderable(Primitive *r,MaterialInstance *mi,P
     return ri;
 }
 
+Renderable *RenderResource::CreateRenderable(PrimitiveCreater *pc,MaterialInstance *mi,Pipeline *p)
+{
+    if(!p||!mi||!pc)
+        return(nullptr);
+
+    Primitive *prim=pc->Create();
+
+    if(!prim)
+        return(nullptr);
+
+    Renderable *ri=VK_NAMESPACE::CreateRenderable(prim,mi,p);
+
+    if(ri)
+    {
+        Add(prim);
+        Add(ri);
+
+        return ri;
+    }
+
+    delete prim;
+    return(nullptr);
+}
+
 Sampler *RenderResource::CreateSampler(VkSamplerCreateInfo *sci)
 {
     Sampler *s=device->CreateSampler(sci);

src/SceneGraph/Vulkan/VKRenderable.cpp

@@ -3,52 +3,64 @@
 #include<hgl/graph/VKMaterialParameters.h>
 #include<hgl/graph/VKMaterial.h>
 #include<hgl/graph/VKVertexAttribBuffer.h>
+#include<hgl/graph/VKIndexBuffer.h>
 #include<hgl/log/LogInfo.h>
 
 VK_NAMESPACE_BEGIN
-VertexInputData::VertexInputData(const uint32_t c,const uint32_t vc,const IBAccess *iba)
+PrimitiveDataBuffer::PrimitiveDataBuffer(const uint32_t c,IndexBuffer *ib,VertexDataManager *_vdm)
 {
-    binding_count=c;
+    vab_count=c;
 
-    buffer_list=new VkBuffer[binding_count];
-    buffer_offset=new VkDeviceSize[binding_count];
+    vab_list=hgl_zero_new<VkBuffer>(vab_count);
+    vab_offset=hgl_zero_new<VkDeviceSize>(vab_count);
+    ibo=ib;
 
-    vertex_count=vc;
-
-    if(!iba||!iba->buffer)
-        ib_access=nullptr;
-    else
-        ib_access=iba;
+    vdm=_vdm;
 }
 
-VertexInputData::~VertexInputData()
+PrimitiveDataBuffer::~PrimitiveDataBuffer()
 {
-    delete[] buffer_list;
-    delete[] buffer_offset;
+    delete[] vab_offset;
+    delete[] vab_list;
 }
 
-Renderable::Renderable(Primitive *r,MaterialInstance *mi,Pipeline *p,VertexInputData *vi)
+const bool PrimitiveDataBuffer::Comp(const PrimitiveDataBuffer *pdb)const
+{
+    if(!pdb)return(false);
+
+    if(vdm&&pdb->vdm)
+        return (vdm==pdb->vdm);
+
+    if(vab_count!=pdb->vab_count)return(false);
+
+    for(uint32_t i=0;i<vab_count;i++)
+    {
+        if(vab_list[i]!=pdb->vab_list[i])return(false);
+        if(vab_offset[i]!=pdb->vab_offset[i])return(false);
+    }
+
+    if(ibo!=pdb->ibo)
+        return(false);
+
+    return(true);
+}
+
+Renderable::Renderable(Primitive *r,MaterialInstance *mi,Pipeline *p,PrimitiveDataBuffer *pdb,PrimitiveRenderData *prd)
 {
     primitive=r;
     pipeline=p;
     mat_inst=mi;
 
-    vertex_input=vi;
+    primitive_data_buffer=pdb;
+    primitive_render_data=prd;
 }
  
-Renderable::~Renderable()
-{
-    //需要在这里添加删除pipeline/desc_sets/primitive引用计数的代码
-
-    delete vertex_input;
-}
-
 Renderable *CreateRenderable(Primitive *prim,MaterialInstance *mi,Pipeline *p)
 {
     if(!prim||!mi||!p)return(nullptr);
 
     const VIL *vil=mi->GetVIL();
-    const uint32_t input_count=vil->GetCount(VertexInputGroup::Basic);       //不统计Bone/LocalToWorld组的
+    const uint32_t input_count=vil->GetVertexAttribCount(VertexInputGroup::Basic);       //不统计Bone/LocalToWorld组的
     const UTF8String &mtl_name=mi->GetMaterial()->GetName();
 
     if(prim->GetVABCount()<input_count)        //小于材质要求的数量？那自然是不行的
@@ -58,49 +70,51 @@ Renderable *CreateRenderable(Primitive *prim,MaterialInstance *mi,Pipeline *p)
         return(nullptr);
     }
 
-    VertexInputData *vid=new VertexInputData(input_count,prim->GetVertexCount(),prim->GetIBAccess());
+    PrimitiveDataBuffer *pdb=new PrimitiveDataBuffer(input_count,prim->GetIBO(),prim->GetVDM());
+    PrimitiveRenderData *prd=new PrimitiveRenderData(prim->GetVertexCount(),prim->GetIndexCount(),prim->GetVertexOffset(),prim->GetFirstIndex());
 
     const VertexInputFormat *vif=vil->GetVIFList(VertexInputGroup::Basic);
-    VABAccess *vab_access;
+
+    VAB *vab;
 
     for(uint i=0;i<input_count;i++)
     {
         //注: VIF来自于材质，但VAB来自于Primitive。
         //    两个并不一定一样，排序也不一定一样。所以不能让PRIMTIVE直接提供BUFFER_LIST/OFFSET来搞一次性绑定。
 
-        vab_access=prim->GetVABAccess(vif->name);
+        vab=prim->GetVAB(vif->name);
 
-        if(!vab_access||!vab_access->vab)
+        if(!vab)
         {
             LOG_ERROR("[FATAL ERROR] not found VAB \""+AnsiString(vif->name)+"\" in Material: "+mtl_name);
             return(nullptr);
         }
 
-        if(vab_access->vab->GetFormat()!=vif->format)
+        if(vab->GetFormat()!=vif->format)
         {
             LOG_ERROR(  "[FATAL ERROR] VAB \""+UTF8String(vif->name)+
                         UTF8String("\" format can't match Renderable, Material(")+mtl_name+
                         UTF8String(") Format(")+GetVulkanFormatName(vif->format)+
-                        UTF8String("), VAB Format(")+GetVulkanFormatName(vab_access->vab->GetFormat())+
+                        UTF8String("), VAB Format(")+GetVulkanFormatName(vab->GetFormat())+
                         ")");
             return(nullptr);
         }
 
-        if(vab_access->vab->GetStride()!=vif->stride)
+        if(vab->GetStride()!=vif->stride)
         {
             LOG_ERROR(  "[FATAL ERROR] VAB \""+UTF8String(vif->name)+
                         UTF8String("\" stride can't match Renderable, Material(")+mtl_name+
                         UTF8String(") stride(")+UTF8String::numberOf(vif->stride)+
-                        UTF8String("), VAB stride(")+UTF8String::numberOf(vab_access->vab->GetStride())+
+                        UTF8String("), VAB stride(")+UTF8String::numberOf(vab->GetStride())+
                         ")");
             return(nullptr);
         }
 
-        vid->buffer_offset[i]=vab_access->start*vif->stride;
-        vid->buffer_list[i]=vab_access->vab->GetBuffer();
+        pdb->vab_list[i]=vab->GetBuffer();
+        pdb->vab_offset[i]=0;
         ++vif;
     }
 
-    return(new Renderable(prim,mi,p,vid));
+    return(new Renderable(prim,mi,p,pdb,prd));
 }
 VK_NAMESPACE_END

src/ShaderGen/2d/M_PureTexture2D.cpp

@@ -45,7 +45,7 @@ void main()
 
         bool CustomFragmentShader(ShaderCreateInfoFragment *fsc) override
         {
-            mci->AddSampler(VK_SHADER_STAGE_FRAGMENT_BIT,DescriptorSetType::PerMaterial,SamplerType::Sampler2D,mtl::SamplerName::Color);
+            mci->AddSampler(VK_SHADER_STAGE_FRAGMENT_BIT,DescriptorSetType::PerMaterial,SamplerType::Sampler2D,mtl::SamplerName::BaseColor);
 
             fsc->AddOutput(VAT_VEC4,"FragColor");       //Fragment shader的输出等于最终的RT了，所以这个名称其实随便起。
 

src/ShaderGen/2d/M_RectTexture2D.cpp

@@ -72,7 +72,7 @@ void main()
 
         bool CustomFragmentShader(ShaderCreateInfoFragment *fsc) override
         {
-            mci->AddSampler(VK_SHADER_STAGE_FRAGMENT_BIT,DescriptorSetType::PerMaterial,SamplerType::Sampler2D,mtl::SamplerName::Color);
+            mci->AddSampler(VK_SHADER_STAGE_FRAGMENT_BIT,DescriptorSetType::PerMaterial,SamplerType::Sampler2D,mtl::SamplerName::BaseColor);
 
             fsc->AddOutput(VAT_VEC4,"FragColor");       //Fragment shader的输出等于最终的RT了，所以这个名称其实随便起。
 

src/ShaderGen/2d/M_RectTexture2DArray.cpp

@@ -79,7 +79,7 @@ void main()
 
         bool CustomFragmentShader(ShaderCreateInfoFragment *fsc) override
         {
-            mci->AddSampler(VK_SHADER_STAGE_FRAGMENT_BIT,DescriptorSetType::PerMaterial,SamplerType::Sampler2DArray,mtl::SamplerName::Color);
+            mci->AddSampler(VK_SHADER_STAGE_FRAGMENT_BIT,DescriptorSetType::PerMaterial,SamplerType::Sampler2DArray,mtl::SamplerName::BaseColor);
 
             fsc->AddOutput(VAT_VEC4,"FragColor");       //Fragment shader的输出等于最终的RT了，所以这个名称其实随便起。
 

src/ShaderGen/2d/Std2DMaterialLoader.cpp

@@ -113,6 +113,9 @@ MaterialCreateInfo *LoadMaterialFromFile(const AnsiString &name,Material2DCreate
     if(!mfd)
         return nullptr;
 
+    if(mfd->mi.mi_bytes>0)
+        cfg->material_instance=true;
+
     cfg->shader_stage_flag_bit=mfd->shader_stage_flag_bit;
 
     Std2DMaterialLoader mtl(mfd,cfg);

src/ShaderGen/3d/Std3DMaterial.cpp

@@ -33,10 +33,20 @@ bool Std3DMaterial::CustomVertexShader(ShaderCreateInfoVertex *vsc)
     {
         mci->SetLocalToWorld(VK_SHADER_STAGE_ALL_GRAPHICS);
 
-        vsc->AddFunction(cfg->camera?func::GetPosition3DL2WCamera:func::GetPosition3DL2W);
+        if(cfg->position_format.vec_size==3)
+            vsc->AddFunction(cfg->camera?func::GetPosition3DL2WCamera:func::GetPosition3DL2W);
+        else
+        if(cfg->position_format.vec_size==2)
+            vsc->AddFunction(cfg->camera?func::GetPosition3DL2WCameraBy2D:func::GetPosition3DL2WBy2D);
     }
     else
-        vsc->AddFunction(cfg->camera?func::GetPosition3DCamera:func::GetPosition3D);
+    {
+        if(cfg->position_format.vec_size==3)
+            vsc->AddFunction(cfg->camera?func::GetPosition3DCamera:func::GetPosition3D);
+        else
+        if(cfg->position_format.vec_size==2)
+            vsc->AddFunction(cfg->camera?func::GetPosition3DCameraBy2D:func::GetPosition3DBy2D);
+    }
 
     if(cfg->camera
      &&cfg->local_to_world)

src/ShaderGen/3d/Std3DMaterialLoader.cpp

@@ -114,6 +114,9 @@ MaterialCreateInfo *LoadMaterialFromFile(const AnsiString &name,Material3DCreate
     if(!mfd)
         return nullptr;
 
+    if(mfd->mi.mi_bytes>0)
+        cfg->material_instance=true;
+
     cfg->shader_stage_flag_bit=mfd->shader_stage_flag_bit;
 
     Std3DMaterialLoader mtl(mfd,cfg);

src/ShaderGen/common/MFGetPosition.h

@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 #include<hgl/graph/mtl/StdMaterial.h>
 #include<hgl/graph/CoordinateSystem.h>
@@ -7,78 +7,26 @@ namespace func
 {
     constexpr const char *GetPosition2D[size_t(CoordinateSystem2D::RANGE_SIZE)]=
     {
-        R"(
-vec4 GetPosition2D()
-{
-    return vec4(Position,0,1);
-}
-)",
-
-R"(
-vec4 GetPosition2D()
-{
-    return vec4(Position.xy*2-1,0,1);
-}
-)",
-
-R"(
-vec4 GetPosition2D()
-{
-    return viewport.ortho_matrix*vec4(Position,0,1);
-}
-)"
+        "vec4 GetPosition2D(){return vec4(Position,0,1);}",                                         //NDC
+        "vec4 GetPosition2D(){return vec4(Position.xy*2-1,0,1);}",                                  //ZeroToOne
+        "vec4 GetPosition2D(){return viewport.ortho_matrix*vec4(Position,0,1);}"                    //Ortho
     };
 
     constexpr const char *GetPosition2DL2W[size_t(CoordinateSystem2D::RANGE_SIZE)]=
     {
-        R"(
-vec4 GetPosition2D()
-{
-    return GetLocalToWorld()*vec4(Position,0,1);
-}
-)",
-
-R"(
-vec4 GetPosition2D()
-{
-    return GetLocalToWorld()*vec4(Position.xy*2-1,0,1);
-}
-)",
-
-R"(
-vec4 GetPosition2D()
-{
-    return GetLocalToWorld()*viewport.ortho_matrix*vec4(Position,0,1);
-}
-)"
+        "vec4 GetPosition2D(){return GetLocalToWorld()*vec4(Position,0,1);}",                       //NDC
+        "vec4 GetPosition2D(){return GetLocalToWorld()*vec4(Position.xy*2-1,0,1);}",                //ZeroToOne
+        "vec4 GetPosition2D(){return GetLocalToWorld()*viewport.ortho_matrix*vec4(Position,0,1);}"  //Ortho
     };
 
-    constexpr const char *GetPosition3D=R"(
-vec4 GetPosition3D()
-{
-    return vec4(Position,1);
-}
-)";
+    constexpr const char *GetPosition3D             ="vec4 GetPosition3D(){return vec4(Position,1);}";
+    constexpr const char *GetPosition3DL2W          ="vec4 GetPosition3D(){return GetLocalToWorld()*vec4(Position,1);}";
+    constexpr const char *GetPosition3DCamera       ="vec4 GetPosition3D(){return camera.vp*vec4(Position,1);}";
+    constexpr const char *GetPosition3DL2WCamera    ="vec4 GetPosition3D(){return camera.vp*GetLocalToWorld()*vec4(Position,1);}";
 
-    constexpr const char *GetPosition3DL2W=R"(
-vec4 GetPosition3D()
-{
-    return GetLocalToWorld()*vec4(Position,1);
-}
-)";
-
-constexpr const char *GetPosition3DCamera=R"(
-vec4 GetPosition3D()
-{
-    return camera.vp*vec4(Position,1);
-}
-)";
-
-    constexpr const char *GetPosition3DL2WCamera=R"(
-vec4 GetPosition3D()
-{
-    return camera.vp*GetLocalToWorld()*vec4(Position,1);
-}
-)";
+    constexpr const char *GetPosition3DBy2D         ="vec4 GetPosition3D(){return vec4(Position,0,1);}";
+    constexpr const char *GetPosition3DL2WBy2D      ="vec4 GetPosition3D(){return GetLocalToWorld()*vec4(Position,0,1);}";
+    constexpr const char *GetPosition3DCameraBy2D   ="vec4 GetPosition3D(){return camera.vp*vec4(Position,0,1);}";
+    constexpr const char *GetPosition3DL2WCameraBy2D="vec4 GetPosition3D(){return camera.vp*GetLocalToWorld()*vec4(Position,0,1);}";
 }//namespace func
 STD_MTL_NAMESPACE_END