add example program LoadStaticMesh

2020-06-19 22:07:14 +08:00
parent 43966ce52d
commit 858a7e26ab
6 changed files with 354 additions and 13 deletions
--- a/inc/hgl/graph/data/MeshData.h
+++ b/inc/hgl/graph/data/MeshData.h
@@ -0,0 +1,66 @@
+#ifndef HGL_GRAPH_MESH_DATA_INCLUDE
+#define HGL_GRAPH_MESH_DATA_INCLUDE
+
+#include<hgl/type/DataType.h>
+#include<hgl/math/Math.h>
+
+namespace hgl
+{
+    namespace graph
+    {        
+        struct MeshData
+        {
+            int index;
+            uint32 vertex_count;            ///<顶点数量
+
+            uint8 ntb;
+
+            float *position;
+            float *normal;
+            float *tangent;
+
+            union
+            {
+                float *bitangent;
+                float *binormal;
+            };
+
+            uint32 color_count;
+            uint8 **colors;
+
+            uint32 uv_count;
+            const uint8 *uv_component;
+            float **uv;
+
+            uint32 indices_count;
+
+            union
+            {
+                void *indices;
+                uint16 *indices16;
+                uint32 *indices32;
+            };
+            
+            AABB bounding_box;
+
+        public:
+
+            MeshData()
+            {
+                hgl_zero(this,sizeof(MeshData));
+
+                index=-1;
+            }
+
+            ~MeshData()
+            {
+                if(colors)
+                    delete[] colors;
+
+                if(uv)
+                    delete[] uv;
+            }
+        };//struct MeshData
+    }//namespace graph
+}//namespace hgl
+#endif//HGL_GRAPH_MESH_DATA_INCLUDE