From e03800955e56d830a3863dbabc6d72ac766c00dd Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Fri, 18 Dec 2020 16:52:21 +0800
Subject: [PATCH] add ShaderDataSourceType and ShaderDataSource enum class

---
 inc/hgl/graph/shader/ShaderResource.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/inc/hgl/graph/shader/ShaderResource.h b/inc/hgl/graph/shader/ShaderResource.h
index 61f2b841..7d791444 100644
--- a/inc/hgl/graph/shader/ShaderResource.h
+++ b/inc/hgl/graph/shader/ShaderResource.h
@@ -6,6 +6,26 @@
 #include<hgl/graph/VKStruct.h>
 
 VK_NAMESPACE_BEGIN
+
+/**
+ * Shader数据来源
+ */
+enum class ShaderDataSource
+{
+    Global=0,       ///<由全局系统提供的数据(如WorldMatrix)
+    Private=1,      ///<每种材质的私有数据
+};//
+
+/**
+ * Shader数据来源类型
+ */
+enum class ShaderDataSourceType
+{
+    Static=0,
+    Dynamic,
+    Instance
+};
+
 struct ShaderStage
 {
     AnsiString          name;
@@ -15,6 +35,9 @@ struct ShaderStage
     VkFormat            format;     ///<对应的Vulkan格式(如vec4对应的FMT_RGBA32F)
 
     uint                binding;
+
+    bool                global;     ///<是否全局数据
+    bool                dynamic;    ///<是否动态数量
 };//struct ShaderStage
 
 using ShaderStageList       =ObjectList<ShaderStage>;