foray_minimalraytracingstage.hpp

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#pragma once
#include "../core/foray_core_declares.hpp"
#include "../rtpipe/foray_rtpipeline.hpp"
#include "../scene/foray_scene_declares.hpp"
#include "../util/foray_pipelinelayout.hpp"
#include "foray_raytracingshared.hpp"
#include "foray_renderstage.hpp"
 
namespace foray::stages {
    class MinimalRaytracingStageBase : public RenderStage
    {
      public:
        void Init(core::Context* context);
 
        virtual void RecordFrame(VkCommandBuffer cmdBuffer, base::FrameRenderInfo& renderInfo) override;
        virtual void Resize(const VkExtent2D& extent) override;
 
        virtual void Destroy() override;
 
      protected:
        virtual void ApiCreateOutputImages() {}
 
        virtual void ApiCreatePipelineLayout() = 0;
        virtual void ApiCreateRtPipeline() = 0;
        virtual void ApiDestroyRtPipeline() = 0;
 
        virtual void ApiCustomObjectsCreate() {}
        virtual void ApiCustomObjectsDestroy() {}
 
        virtual void ApiCreateOrUpdateDescriptors() {}
        virtual void ApiDestroyDescriptors() {}
 
        virtual void ApiRecordFramePrepare(VkCommandBuffer cmdBuffer, base::FrameRenderInfo& renderInfo) {}
        virtual void ApiRecordFrameBind(VkCommandBuffer cmdBuffer, base::FrameRenderInfo& renderInfo) = 0;
        virtual void ApiRecordFrameTraceRays(VkCommandBuffer cmdBuffer, base::FrameRenderInfo& renderInfo) = 0;
 
        virtual void ReloadShaders() override;
 
        util::PipelineLayout mPipelineLayout;
        rtpipe::RtPipeline mPipeline;
    };
 
}  // namespace foray::stages