accelerationstructure.h File Reference

#include "mesh.h"

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Classes
struct	CoreGraphics::BlasCreateInfo
struct	CoreGraphics::BlasId
struct	CoreGraphics::BlasInstanceId
struct	CoreGraphics::BlasInstanceCreateInfo
struct	CoreGraphics::TlasCreateInfo
struct	CoreGraphics::TlasId

Namespaces
namespace	CoreGraphics
	Acceleration structures are used to enable ray tracing on the GPU by dividing the scene into a BVH.

Enumerations
enum class	CoreGraphics::AccelerationStructureBuildFlags {   CoreGraphics::FastBuild = 0x1 , CoreGraphics::FastTrace = 0x2 , CoreGraphics::Dynamic = 0x4 , CoreGraphics::Compact = 0x8 ,   CoreGraphics::Small = 0x10 }
enum	CoreGraphics::BlasInstanceFlags {   CoreGraphics::NoFlags = 0x0 , CoreGraphics::FaceCullingDisabled = 0x1 , CoreGraphics::InvertFace = 0x2 , CoreGraphics::ForceOpaque = 0x4 ,   CoreGraphics::NoOpaque = 0x8 }

Functions
	CoreGraphics::__ImplementEnumBitOperators (AccelerationStructureBuildFlags)
	CoreGraphics::__ImplementEnumComparisonOperators (AccelerationStructureBuildFlags)
	CoreGraphics::_DECL_ACQUIRE_RELEASE (BlasId)
BlasId	CoreGraphics::CreateBlas (const BlasCreateInfo &info)
	Create bottom level acceleration structure.
void	CoreGraphics::DestroyBlas (const BlasId blac)
	Destroy bottom level acceleration structure.
	CoreGraphics::__ImplementEnumBitOperators (BlasInstanceFlags)
	CoreGraphics::_DECL_ACQUIRE_RELEASE (BlasInstanceId)
BlasInstanceId	CoreGraphics::CreateBlasInstance (const BlasInstanceCreateInfo &info)
	Create an instance to a bottom level acceleration structure.
void	CoreGraphics::DestroyBlasInstance (const BlasInstanceId id)
	Destroy blas instance.
void	CoreGraphics::BlasInstanceUpdate (const BlasInstanceId id, const Math::mat4 &transform, CoreGraphics::BufferId buf, uint offset)
	Update blas instance and write to buffer.
void	CoreGraphics::BlasInstanceUpdate (const BlasInstanceId id, CoreGraphics::BufferId buf, uint offset)
	Update blas instance and write to buffer.
void	CoreGraphics::BlasInstanceSetMask (const BlasInstanceId id, uint mask)
	Set blas instance mask, setting it to 0x0 will disable it.
const SizeT	CoreGraphics::BlasInstanceGetSize ()
	Get instance size (platform dependent)
TlasId	CoreGraphics::CreateTlas (const TlasCreateInfo &info)
	Create top level acceleration structure.
void	CoreGraphics::DestroyTlas (const TlasId tlas)
	Destroy top level acceleration structure.
void	CoreGraphics::TlasInitBuild (const TlasId tlas)
	Initiate Tlas for build.
void	CoreGraphics::TlasInitUpdate (const TlasId tlas)
	Initiate Tlas for update.