newly Loader code of Texture

2021-12-13 21:03:41 +08:00
parent 926802619f
commit 9d0ae0a071
10 changed files with 391 additions and 304 deletions
--- a/inc/hgl/graph/Bitmap2DLoader.h
+++ b/inc/hgl/graph/Bitmap2DLoader.h
@@ -0,0 +1,32 @@
+#ifndef HGL_GRAPH_BITMAP2D_LOADER_INCLUDE
+#define HGL_GRAPH_BITMAP2D_LOADER_INCLUDE
+
+#include<hgl/graph/TextureLoader.h>
+namespace hgl
+{
+    namespace graph
+    {
+        /**
+        * 2Dλͼ<CEBB><CDBC><EFBFBD><EFBFBD>
+        */
+        class Bitmap2DLoader:public Texture2DLoader
+        {
+        protected:
+
+            BitmapData *bmp=nullptr;
+
+        public:
+
+            using Texture2DLoader::Texture2DLoader;
+            ~Bitmap2DLoader();
+
+            void *OnBegin(uint32 total_bytes) override;
+            void OnEnd() override {}
+
+            BitmapData *GetBitmap();
+        };//class Bitmap2DLoader
+
+        BitmapData *LoadBitmapFromFile(const OSString &filename);
+    }//namespace graph
+}//namespace hgl
+#endif//HGL_GRAPH_BITMAP2D_LOADER_INCLUDE