63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
#ifndef HGL_GRAPH_VULKAN_RENDER_PASS_INCLUDE
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#define HGL_GRAPH_VULKAN_RENDER_PASS_INCLUDE
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#include<hgl/graph/VK.h>
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#include<hgl/graph/VKPipeline.h>
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#include<hgl/type/List.h>
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VK_NAMESPACE_BEGIN
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/**
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* RenderPass功能封装<br>
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* RenderPass在创建时，需要指定输入的color imageview与depth imageview象素格式，
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* 在随后创建Framebuffer时，需要同时指定RenderPass与ColorImageView,DepthImageView，象素格式要一致。
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*/
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class RenderPass
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{
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VkDevice device;
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VkPipelineCache pipeline_cache;
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VkRenderPass render_pass;
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List<VkFormat> color_formats;
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VkFormat depth_format;
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VkExtent2D granularity;
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protected:
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ObjectList<Pipeline> pipeline_list;
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Pipeline *CreatePipeline(PipelineData *,const ShaderStageCreateInfoList &,VkPipelineLayout,const VIL *);
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private:
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friend class DeviceRenderPassManage;
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RenderPass(VkDevice d,VkPipelineCache pc,VkRenderPass rp,const List<VkFormat> &cf,VkFormat df);
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public:
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virtual ~RenderPass();
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VkRenderPass GetVkRenderPass(){return render_pass;}
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VkPipelineCache GetPipelineCache(){return pipeline_cache;}
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const uint GetColorCount()const{return color_formats.GetCount();}
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const List<VkFormat> & GetColorFormat()const{return color_formats;}
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const VkFormat GetColorFormat(int index)const
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{
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if(index<0||index>=color_formats.GetCount())return VK_FORMAT_UNDEFINED;
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return color_formats.GetData()[index];
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}
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const VkFormat GetDepthFormat()const{return depth_format;}
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const VkExtent2D & GetGranularity()const{return granularity;}
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public:
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Pipeline *CreatePipeline(MaterialInstance *, const InlinePipeline &, const Prim &prim,const bool prim_restart=false);
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Pipeline *CreatePipeline(MaterialInstance *, const PipelineData *, const Prim &prim,const bool prim_restart=false);
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Pipeline *CreatePipeline(MaterialInstance *, const OSString &, const Prim &prim,const bool prim_restart=false);
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};//class RenderPass
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VK_NAMESPACE_END
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#endif//HGL_GRAPH_VULKAN_RENDER_PASS_INCLUDE
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