CudaBVHTracer.hpp

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#pragma once
#include "gpu/CudaCompiler.hpp"
#include "cuda/CudaBVH.hpp"
#include "ray/RayBuffer.hpp"
#include "cuda/CudaVirtualTracer.hpp"

namespace FW
{
//------------------------------------------------------------------------

class CudaBVHTracer : public CudaVirtualTracer
{
public:
                        CudaBVHTracer           (void);

                        ~CudaBVHTracer          (void);

    void                setMessageWindow        (Window* window)        { m_compiler.setMessageWindow(window); }

    void                setKernel               (const String& kernelName);

    BVHLayout           getDesiredBVHLayout     (void) const            { return (BVHLayout)m_kernelConfig.bvhLayout; }

    void                setBVH                  (CudaAS* bvh)          { m_bvh = (CudaBVH*)bvh; }

    F32                 traceBatch              (RayBuffer& rays); // returns launch time in seconds

private:

    CudaModule*         compileKernel           (void);

private:
                        CudaBVHTracer           (const CudaBVHTracer&); // forbidden
    CudaBVHTracer&         operator=            (const CudaBVHTracer&); // forbidden

private:
    CudaCompiler        m_compiler;             
    String              m_kernelName;           
    KernelConfig        m_kernelConfig;         
    CudaBVH*            m_bvh;                  
    bool                m_otrace;               
};

//------------------------------------------------------------------------
}