115 lines
3.4 KiB
C++
115 lines
3.4 KiB
C++
#ifndef HGL_GRAPH_VULKAN_MATERIAL_INCLUDE
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#define HGL_GRAPH_VULKAN_MATERIAL_INCLUDE
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#include<hgl/graph/VK.h>
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#include<hgl/type/Map.h>
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#include<hgl/type/String.h>
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#include<hgl/graph/VKShaderModuleMap.h>
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#include<hgl/graph/VKDescriptorSetType.h>
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VK_NAMESPACE_BEGIN
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using ShaderStageCreateInfoList=List<VkPipelineShaderStageCreateInfo>;
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using MaterialParameterArray=MaterialParameters *[DESCRIPTOR_SET_TYPE_COUNT];
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struct MaterialData
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{
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UTF8String name;
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VertexInput *vertex_input;
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ShaderModuleMap *shader_maps;
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MaterialDescriptorManager *desc_manager;
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ShaderStageCreateInfoList shader_stage_list;
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PipelineLayoutData *pipeline_layout_data;
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MaterialParameterArray mp_array;
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uint8 *mi_data; ///<材质实例数据区
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uint32_t mi_size; ///<单个材质实例数据长度
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private:
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friend class Material;
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~MaterialData();
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};//struct MaterialData
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/**
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* 材质类<br>
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* 用于管理shader，提供DescriptorSetLayoutCreater
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*/
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class Material
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{
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MaterialData *data;
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uint32_t mi_count; ///<材质数量
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private:
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friend GPUDevice;
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MaterialData *GetMaterialData(){return data;}
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public:
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Material(MaterialData *);
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virtual ~Material();
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const UTF8String & GetName ()const{return data->name;}
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const VertexInput * GetVertexInput ()const{return data->vertex_input;}
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const ShaderStageCreateInfoList & GetStageList ()const{return data->shader_stage_list;}
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const MaterialDescriptorManager * GetDescriptorSets ()const{return data->desc_manager;}
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const VkPipelineLayout GetPipelineLayout ()const;
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const PipelineLayoutData * GetPipelineLayoutData ()const{return data->pipeline_layout_data;}
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public:
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const uint32_t GetMICount ()const{return mi_count;}
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const uint32_t GetMISize ()const{return data->mi_size;}
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const void * GetMIData ()const{return data->mi_data;}
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template<typename T>
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T * GetMIData (const uint32_t index)const
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{
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if(!data->mi_data)return(nullptr);
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if(index>=mi_count)return(nullptr);
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return data->mi_data+index*mi_size;
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}
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template<typename T>
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bool WriteMIData (const uint32_t index,const T *write_data)
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{
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if(!data->mi_data)return(false);
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if(index>=mi_count)return(false);
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memcpy(data->mi_data+index*mi_size,write_data,data->mi_size);
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return(true);
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}
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public:
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MaterialParameters * GetMP (const DescriptorSetType &type)
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{
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RANGE_CHECK_RETURN_NULLPTR(type)
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return data->mp_array[size_t(type)];
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}
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const bool hasSet (const DescriptorSetType &type)const;
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VIL * CreateVIL(const VILConfig *format_map=nullptr);
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bool Release(VIL *);
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const uint GetVILCount();
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};//class Material
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using MaterialSets=SortedSets<Material *>;
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VK_NAMESPACE_END
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#endif//HGL_GRAPH_VULKAN_MATERIAL_INCLUDE
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