to improve create program, that are RenderPass and Framebuffer

inc/hgl/gui/Form.h

@@ -0,0 +1,31 @@
+#ifndef HGL_GUI_FORM_INCLUDE
+#define HGL_GUI_FORM_INCLUDE
+
+#include<hgl/graph/vulkan/VKPipeline.h>
+namespace hgl
+{
+    namespace gui
+    {
+        using namespace hgl::graph;
+
+        /**
+         * 窗体组件，窗体是承载所有GUI控件的基本装置
+         */
+        class Form
+        {
+        protected:  //每个窗体独立一个FBO存在，所以每个窗体会有自己的RenderTarget与pipeline
+
+            vulkan::Buffer *ui_matrix;
+
+            struct
+            {
+                vulkan::Pipeline *solid;
+                vulkan::Pipeline *mask;
+                vulkan::Pipeline *alpha;
+            }pipeline;
+
+        public:
+        };//class Form
+    }//namespace gui
+}//namespace hgl
+#endif//HGL_GUI_FORM_INCLUDE