use Prim instead macros.

use IndexType instead VkIndexType

example/Vulkan/Geometry2D.cpp

@@ -133,7 +133,7 @@ private:
         AutoDelete<vulkan::PipelineCreater> 
         pipeline_creater=new vulkan::PipelineCreater(device,material,sc_render_target);
         pipeline_creater->CloseCullFace();
-        pipeline_creater->Set(PRIM_TRIANGLE_FAN);
+        pipeline_creater->Set(Prim::Fan);
 
         pipeline=pipeline_creater->Create();
         if(!pipeline)return(false);