增加画圆角矩形函数

inc/hgl/graph/vulkan/VKMaterial.h

@@ -57,7 +57,7 @@ public:
 
     void Write(VkPipelineVertexInputStateCreateInfo &vis)const;
 
-    Renderable *CreateRenderable();
+    Renderable *CreateRenderable(const uint32_t draw_count);
 };//class Material
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_MATERIAL_INCLUDE

inc/hgl/graph/vulkan/VKPipeline.h

@@ -145,7 +145,7 @@ public:
         {
             cba=colorBlendAttachments.GetData();
 
-            for(uint i=0;i<colorBlendAttachments.GetCount();i++)
+            for(int i=0;i<colorBlendAttachments.GetCount();i++)
                 if(cba->blendEnable)
                 {
                     alpha_blend=true;

inc/hgl/graph/vulkan/VKRenderable.h

@@ -2,6 +2,7 @@
 #define HGL_GRAPH_VULKAN_RENDERABLE_INCLUDE
 
 #include<hgl/graph/vulkan/VK.h>
+#include<hgl/graph/vulkan/VKBuffer.h>
 #include<hgl/type/BaseString.h>
 VK_NAMESPACE_BEGIN
 /**
@@ -17,14 +18,27 @@ class Renderable
     VkBuffer *buf_list=nullptr;
     VkDeviceSize *buf_offset=nullptr;
 
+    uint32_t draw_count;
+
     IndexBuffer *indices_buffer=nullptr;
     VkDeviceSize indices_offset=0;
 
+protected:
+
+    friend class RenderableInstance;
+
+    uint ref_count=0;
+
+    uint RefInc(){return ++ref_count;}
+    uint RefDec(){return --ref_count;}
+
 public:
 
-    Renderable(const VertexShaderModule *);
+    Renderable(const VertexShaderModule *,const uint32_t dc);
     virtual ~Renderable();
 
+    const uint GetRefCount()const{return ref_count;}
+
     bool Set(const int stage_input_binding, VertexBuffer *vb,VkDeviceSize offset=0);
     bool Set(const UTF8String &name,        VertexBuffer *vb,VkDeviceSize offset=0);
 
@@ -39,6 +53,14 @@ public:
 
 public:
 
+    const uint32_t          GetDrawCount    ()const                             ///<取得当前对象绘制需要多少个顶点
+    {
+        if(indices_buffer)
+            return indices_buffer->GetCount();
+
+        return draw_count;
+    }
+
     const int               GetBufferCount  ()const{return buf_count;}
     const VkBuffer *        GetBuffer       ()const{return buf_list;}
     const VkDeviceSize *    GetOffset       ()const{return buf_offset;}