added GetVABMap and GetIBMap in Primitive

2024-06-12 02:07:54 +08:00
parent 7b0a185a45
commit 2efb9c83bf
9 changed files with 150 additions and 53 deletions
--- a/inc/hgl/graph/VertexAttribDataAccess.h
+++ b/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;