为Material结构与Mesh头建立独立的.h文件，以使转换器和LOADER共用

2019-05-30 19:51:20 +08:00
parent bd77d6d50e
commit d70c564474
4 changed files with 123 additions and 112 deletions
--- a/inc/hgl/graph/Mesh.h
+++ b/inc/hgl/graph/Mesh.h
@@ -0,0 +1,45 @@
+#ifndef HGL_GRAPH_MESH_INCLUDE
+#define HGL_GRAPH_MESH_INCLUDE
+
+namespace hgl
+{
+    namespace graph
+    {
+        #pragma pack(push,1)
+        struct MeshFileHeader
+        {
+            uint8 flag[4];                      ///<'MESH'
+            uint8 sperator;                     ///<0x1a
+            uint8 version;                      ///<1
+
+            uint8 primitive_type;               ///<图元类型
+
+            uint32 vertices_number;             ///<顶点数量
+            uint32 faces_number;                ///<面数量
+
+            uint8 color_channels;               ///<顶点色数量
+            uint8 texcoord_channels;            ///<纹理坐标数量
+
+            uint32 material_index;              ///<材质索引
+
+            uint8 ntb;                          ///<ntb信息位合集
+
+            uint32 bones_number;                ///<骨骼数量
+
+        public:
+
+            MeshFileHeader()
+            {
+                memset(this,0,sizeof(MeshFileHeader));
+                flag[0]='M';
+                flag[1]='E';
+                flag[2]='S';
+                flag[3]='H';
+                sperator=0x1A;
+                version=1;
+            }
+        };//struct MeshFileHeader
+        #pragma pack(pop)
+    }//namespace graph
+}//namespace hgl
+#endif//HGL_GRAPH_MESH_INCLUDE