增加硬件最大顶点属性取值和处理

2018-12-06 21:17:45 +08:00
parent af9cf59191
commit 6511c6615b
2 changed files with 33 additions and 1 deletions
--- a/inc/hgl/graph/VertexArray.h
+++ b/inc/hgl/graph/VertexArray.h
@@ -15,7 +15,7 @@ namespace hgl
        {
        protected:

-            int vao;
+            GLuint vao;

            uint primitive;                                                                                             ///<绘制的图元类型

@@ -40,6 +40,8 @@ namespace hgl
            VertexArray(uint prim,uint max_vertex_attrib);
            ~VertexArray();

+            static int          GetMaxVertexAttrib();
+
            uint                GetPrimitive        ()const{return primitive;}                                          ///<取得要绘制的图元类型

        public: //通用顶点缓冲区设置
@@ -61,6 +63,7 @@ namespace hgl
        public:

            int                 GetDrawCount    ();                                                                     ///<取得可绘制的数据总数量
+            bool                Draw();                                                                                 ///<绘制
        };//class VertexArray
    }//namespace graph
 }//namespace hgl