renamed files of shadergen

inc/hgl/shadergen/MaterialDescriptorInfo.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#include<hgl/graph/VKShaderDescriptor.h>
+#include<hgl/graph/VKDescriptorSetType.h>
+#include<hgl/shadergen/ShaderGenNamespace.h>
+#include<hgl/type/Map.h>
+
+using namespace hgl;
+using namespace hgl::graph;
+
+SHADERGEN_NAMESPACE_BEGIN
+/**
+* 材质描述符管理</p>
+* 该类使用于SHADER生成前，用于统计编号set/binding
+*/
+class MaterialDescriptorInfo
+{
+    struct ShaderDescriptorSet
+    {
+        DescriptorSetType set_type;
+
+        int set;
+        int count;
+
+        ObjectMap<AnsiString,ShaderDescriptor>  descriptor_map;
+
+    public:
+
+        ShaderDescriptor *AddDescriptor(VkShaderStageFlagBits ssb,ShaderDescriptor *new_sd);                       ///<添加一个描述符，如果它本身存在，则返回false
+    };
+
+    using ShaderDescriptorSetArray=ShaderDescriptorSet[size_t(DescriptorSetType::RANGE_SIZE)];
+
+    ShaderDescriptorSetArray desc_set_array;
+
+    Map<AnsiString,AnsiString> struct_map;
+    Map<AnsiString,UBODescriptor *> ubo_map;
+    Map<AnsiString,SamplerDescriptor *> sampler_map;
+
+public:
+    
+    MaterialDescriptorInfo();
+    ~MaterialDescriptorInfo()=default;
+
+    bool AddStruct(const AnsiString &name,const AnsiString &code)
+    {
+        struct_map.Add(name,code);
+        return(true);
+    }
+
+    bool GetStruct(const AnsiString &name,AnsiString &code) const
+    {
+        return(struct_map.Get(name,code));
+    }
+
+    bool hasStruct(const AnsiString &name) const
+    {
+        return(struct_map.KeyExist(name));
+    }
+
+    const UBODescriptor *AddUBO(VkShaderStageFlagBits ssb,DescriptorSetType set_type,UBODescriptor *sd);
+    const SamplerDescriptor *AddSampler(VkShaderStageFlagBits ssb,DescriptorSetType set_type,SamplerDescriptor *sd);
+
+    UBODescriptor *GetUBO(const AnsiString &name);
+    SamplerDescriptor *GetSampler(const AnsiString &name);
+
+    const DescriptorSetType GetSetType(const AnsiString &)const;
+
+    void Resort();      //排序产生set号与binding号
+};
+SHADERGEN_NAMESPACE_END