From a9374f01e1bcce05543a63c81169133dcc1bf346 Mon Sep 17 00:00:00 2001
From: HuYingzhuo <hyzboy@gmail.com>
Date: Thu, 18 Apr 2019 16:37:59 +0800
Subject: [PATCH] =?UTF-8?q?VertexInput=E5=A2=9E=E5=8A=A0=E7=9B=B4=E6=8E=A5?=
 =?UTF-8?q?=E8=BF=94=E5=9B=9EVkPipelineVertexInputStateCreateInfo=E7=BB=93?=
 =?UTF-8?q?=E6=9E=84=E7=9A=84=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 example/Vulkan/VKVertexInput.cpp | 17 +++++++++++++++++
 example/Vulkan/VKVertexInput.h   |  5 +++++
 2 files changed, 22 insertions(+)

diff --git a/example/Vulkan/VKVertexInput.cpp b/example/Vulkan/VKVertexInput.cpp
index bcfce795..8cfd5e2b 100644
--- a/example/Vulkan/VKVertexInput.cpp
+++ b/example/Vulkan/VKVertexInput.cpp
@@ -23,6 +23,23 @@ bool VertexInput::Add(VertexBuffer *buf,bool instance)
     vib_list.Add(new VertexInputBuffer(binding,attrib,buf));
     buf_list.Add(buf->GetBuffer());
 
+    binding_list.Add(binding);
+    attribute_list.Add(attrib);
+
     return(true);
 }
+
+const VkPipelineVertexInputStateCreateInfo VertexInput::GetPipelineVertexInputStateCreateInfo()const
+{
+    VkPipelineVertexInputStateCreateInfo vertexInputInfo = {};
+    vertexInputInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
+
+    vertexInputInfo.vertexBindingDescriptionCount = binding_list.GetCount();
+    vertexInputInfo.pVertexBindingDescriptions = binding_list.GetData();
+
+    vertexInputInfo.vertexAttributeDescriptionCount = attribute_list.GetCount();
+    vertexInputInfo.pVertexAttributeDescriptions = attribute_list.GetData();
+
+    return vertexInputInfo;
+}
 VK_NAMESPACE_END
diff --git a/example/Vulkan/VKVertexInput.h b/example/Vulkan/VKVertexInput.h
index 2a209db2..8121b8d5 100644
--- a/example/Vulkan/VKVertexInput.h
+++ b/example/Vulkan/VKVertexInput.h
@@ -31,6 +31,9 @@ class VertexInput
     ObjectList<VertexInputBuffer> vib_list;
     List<VkBuffer> buf_list;
 
+    List<VkVertexInputBindingDescription> binding_list;
+    List<VkVertexInputAttributeDescription> attribute_list;
+
 public:
 
     VertexInput()=default;
@@ -41,6 +44,8 @@ public:
 public:
 
     const List<VkBuffer> &GetBufferList()const{return buf_list;}
+
+    const VkPipelineVertexInputStateCreateInfo GetPipelineVertexInputStateCreateInfo()const;
 };//class VertexInput
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_VERTEX_INPUT_INCLUDE