added little codes of texture 2d array, but can't run.

inc/hgl/graph/TextureLoader.h

@@ -207,7 +207,7 @@ namespace hgl
         {
         protected:  // override functions
 
-            uint32 GetPixelsCount()const override{return file_header.length;}
+            uint32 GetPixelsCount()const override{return file_header.length*file_header.layers;}
             uint32 GetTotalBytes()const override
             {
                 if(file_header.mipmaps<=1)
@@ -230,7 +230,7 @@ namespace hgl
         {
         protected:  // override functions
 
-            uint32 GetPixelsCount()const override{return file_header.width*file_header.height;}
+            uint32 GetPixelsCount()const override{return file_header.width*file_header.height*file_header.layers;}
             uint32 GetTotalBytes()const override
             {
                 if(file_header.mipmaps<=1)

inc/hgl/graph/VKDevice.h

@@ -180,6 +180,9 @@ public: //Texture
     Texture2D *CreateTexture2D(TextureData *);
     Texture2D *CreateTexture2D(TextureCreateInfo *ci);
 
+    Texture2DArray *CreateTexture2DArray(TextureData *);
+    Texture2DArray *CreateTexture2DArray(TextureCreateInfo *ci);
+
     TextureCube *CreateTextureCube(TextureData *);
     TextureCube *CreateTextureCube(TextureCreateInfo *ci);
 

inc/hgl/graph/VKTexture.h

@@ -63,8 +63,8 @@ class Texture2D:public Texture
 {
 public:
 
-    Texture2D(VkDevice dev,TextureData *td):Texture(dev,td){}
-    ~Texture2D()=default;
+    using Texture::Texture;
+    virtual ~Texture2D()=default;
 
     static VkImageViewType GetImageViewType(){return VK_IMAGE_VIEW_TYPE_2D;}
 
@@ -72,10 +72,19 @@ public:
     const uint32_t GetHeight()const{return data?data->image_view->GetExtent().height:0;}
 };//class Texture2D:public Texture
 
-//class Texture2DArray:public Texture
-//{
-//    uint32_t width,height,count;
-//};//class Texture2DArray:public Texture
+class Texture2DArray:public Texture
+{
+public:
+
+    using Texture::Texture;
+    virtual ~Texture2DArray()=default;
+
+    static VkImageViewType GetImageViewType(){return VK_IMAGE_VIEW_TYPE_2D_ARRAY;}
+
+    const uint32_t GetWidth ()const{return data?data->image_view->GetExtent().width:0;}
+    const uint32_t GetHeight()const{return data?data->image_view->GetExtent().height:0;}
+    const uint32_t GetLayer ()const{return data?data->image_view->GetExtent().depth:0;}
+};//class Texture2DArray:public Texture
 
 //class Texture3D:public Texture
 //{

inc/hgl/graph/VKTextureCreateInfo.h

@@ -20,13 +20,13 @@ struct TextureCreateInfo
     VkImageLayout       image_layout;
 
     VkImage             image;          //如果没有IMAGE，则创建。（交换链等会直接提供image，所以存在外部传入现像)
-    DeviceMemory *         memory;         //同时需分配内存并绑定
+    DeviceMemory *      memory;         //同时需分配内存并绑定
 
     ImageView *         image_view;     //如果没有imageview，则创建
 
     void *              pixels;         //如果没有buffer但有pixels，则根据pixels和以上条件创建buffer
     VkDeviceSize        total_bytes;
-    DeviceBuffer *         buffer;         //如果pixels也没有，则代表不会立即写入图像数据
+    DeviceBuffer *      buffer;         //如果pixels也没有，则代表不会立即写入图像数据
 
 public: