From b6a92e8cd35c20f7d2ab154b2570b2bae40647eb Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Fri, 14 Mar 2025 00:17:19 +0800
Subject: [PATCH] Added WorkObject::CreatePrimitive function.

---
 inc/hgl/WorkObject.h    | 15 ++++++++++-----
 src/Work/WorkObject.cpp | 23 ++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/inc/hgl/WorkObject.h b/inc/hgl/WorkObject.h
index d5b17166..cc8df107 100644
--- a/inc/hgl/WorkObject.h
+++ b/inc/hgl/WorkObject.h
@@ -78,11 +78,16 @@ namespace hgl
             return db->CreateMaterialInstance(mci,vil_cfg);
         }
 
-        graph::Renderable *CreateRenderable( const AnsiString &name,
-                                             uint32_t vertices_count,
-                                             graph::MaterialInstance *mi,
-                                             graph::Pipeline *pipeline,
-                                             const std::initializer_list<graph::VertexAttribDataPtr> &vad_list);
+        graph::Primitive *CreatePrimitive(  const AnsiString &name,
+                                            const uint32_t vertices_count,
+                                            const graph::VIL *vil,
+                                            const std::initializer_list<graph::VertexAttribDataPtr> &vad_list);
+
+        graph::Renderable *CreateRenderable(const AnsiString &name,
+                                            const uint32_t vertices_count,
+                                            graph::MaterialInstance *mi,
+                                            graph::Pipeline *pipeline,
+                                            const std::initializer_list<graph::VertexAttribDataPtr> &vad_list);
     };//class WorkObject
 
     /**
diff --git a/src/Work/WorkObject.cpp b/src/Work/WorkObject.cpp
index 48ce9fa0..422700d5 100644
--- a/src/Work/WorkObject.cpp
+++ b/src/Work/WorkObject.cpp
@@ -74,8 +74,29 @@ namespace hgl
         //std::cout<<"WorkObject::Render End"<<std::endl;
     }
 
+    graph::Primitive *WorkObject::CreatePrimitive(const AnsiString &name,
+                                                  const uint32_t vertices_count,
+                                                  const graph::VIL *vil,
+                                                  const std::initializer_list<graph::VertexAttribDataPtr> &vad_list)
+    {
+        auto *pc=new graph::PrimitiveCreater(GetDevice(),vil);
+
+        pc->Init(name,vertices_count);
+
+        for(const auto &vad:vad_list)
+        {
+            if(!pc->WriteVAB(vad.name,vad.format,vad.data))
+            {
+                delete pc;
+                return(nullptr);
+            }
+        }
+
+        return pc->Create();
+    }
+
     graph::Renderable *WorkObject::CreateRenderable( const AnsiString &name,
-                                                     uint32_t vertices_count,
+                                                     const uint32_t vertices_count,
                                                      graph::MaterialInstance *mi,
                                                      graph::Pipeline *pipeline,
                                                      const std::initializer_list<graph::VertexAttribDataPtr> &vad_list)