LWJGL 3.3.3 · org.lwjgl.vulkan.KHRAccelerationStructure

Field Summary

Modifier and Type	Field and Description
public static final int	VK_ACCELERATION_STRUCTURE_BUILD_TYPE_DEVICE_KHR VkAccelerationStructureBuildTypeKHR - Acceleration structure build type Description `ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_KHR` requests the memory requirement for operations performed by the host. `ACCELERATION_STRUCTURE_BUILD_TYPE_DEVICE_KHR` requests the memory requirement for operations performed by the device. `ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_OR_DEVICE_KHR` requests the memory requirement for operations performed by either the host, or the device.
public static final int	VK_ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_KHR VkAccelerationStructureBuildTypeKHR - Acceleration structure build type Description `ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_KHR` requests the memory requirement for operations performed by the host. `ACCELERATION_STRUCTURE_BUILD_TYPE_DEVICE_KHR` requests the memory requirement for operations performed by the device. `ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_OR_DEVICE_KHR` requests the memory requirement for operations performed by either the host, or the device.
public static final int	VK_ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_OR_DEVICE_KHR VkAccelerationStructureBuildTypeKHR - Acceleration structure build type Description `ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_KHR` requests the memory requirement for operations performed by the host. `ACCELERATION_STRUCTURE_BUILD_TYPE_DEVICE_KHR` requests the memory requirement for operations performed by the device. `ACCELERATION_STRUCTURE_BUILD_TYPE_HOST_OR_DEVICE_KHR` requests the memory requirement for operations performed by either the host, or the device.
public static final int	VK_ACCELERATION_STRUCTURE_COMPATIBILITY_COMPATIBLE_KHR VkAccelerationStructureCompatibilityKHR - Acceleration structure compatibility Description `ACCELERATION_STRUCTURE_COMPATIBILITY_COMPATIBLE_KHR` if the `pVersionData` version acceleration structure is compatible with `device`. `ACCELERATION_STRUCTURE_COMPATIBILITY_INCOMPATIBLE_KHR` if the `pVersionData` version acceleration structure is not compatible with `device`.
public static final int	VK_ACCELERATION_STRUCTURE_COMPATIBILITY_INCOMPATIBLE_KHR VkAccelerationStructureCompatibilityKHR - Acceleration structure compatibility Description `ACCELERATION_STRUCTURE_COMPATIBILITY_COMPATIBLE_KHR` if the `pVersionData` version acceleration structure is compatible with `device`. `ACCELERATION_STRUCTURE_COMPATIBILITY_INCOMPATIBLE_KHR` if the `pVersionData` version acceleration structure is not compatible with `device`.
public static final int	VK_ACCELERATION_STRUCTURE_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR VkAccelerationStructureCreateFlagBitsKHR - Bitmask specifying additional creation parameters for acceleration structure Description `ACCELERATION_STRUCTURE_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR` specifies that the acceleration structure’s address can be saved and reused on a subsequent run. `ACCELERATION_STRUCTURE_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_EXT` specifies that the acceleration structure can be used with descriptor buffers when capturing and replaying (e.g. for trace capture and replay), see `VkOpaqueCaptureDescriptorDataCreateInfoEXT` for more detail.
public static final int	VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR VkAccelerationStructureTypeKHR - Type of acceleration structure Description `ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_KHR` is a top-level acceleration structure containing instance data referring to bottom-level acceleration structures. `ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR` is a bottom-level acceleration structure containing the AABBs or geometry to be intersected. `ACCELERATION_STRUCTURE_TYPE_GENERIC_KHR` is an acceleration structure whose type is determined at build time used for special circumstances. In these cases, the acceleration structure type is not known at creation time, but must be specified at build time as either top or bottom.
public static final int	VK_ACCELERATION_STRUCTURE_TYPE_GENERIC_KHR VkAccelerationStructureTypeKHR - Type of acceleration structure Description `ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_KHR` is a top-level acceleration structure containing instance data referring to bottom-level acceleration structures. `ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR` is a bottom-level acceleration structure containing the AABBs or geometry to be intersected. `ACCELERATION_STRUCTURE_TYPE_GENERIC_KHR` is an acceleration structure whose type is determined at build time used for special circumstances. In these cases, the acceleration structure type is not known at creation time, but must be specified at build time as either top or bottom.
public static final int	VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_KHR VkAccelerationStructureTypeKHR - Type of acceleration structure Description `ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_KHR` is a top-level acceleration structure containing instance data referring to bottom-level acceleration structures. `ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_KHR` is a bottom-level acceleration structure containing the AABBs or geometry to be intersected. `ACCELERATION_STRUCTURE_TYPE_GENERIC_KHR` is an acceleration structure whose type is determined at build time used for special circumstances. In these cases, the acceleration structure type is not known at creation time, but must be specified at build time as either top or bottom.
public static final int	VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_KHR Extends `VkAccessFlagBits`.
public static final int	VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_KHR Extends `VkAccessFlagBits`.
public static final int	VK_BUFFER_USAGE_ACCELERATION_STRUCTURE_BUILD_INPUT_READ_ONLY_BIT_KHR Extends `VkBufferUsageFlagBits`.
public static final int	VK_BUFFER_USAGE_ACCELERATION_STRUCTURE_STORAGE_BIT_KHR Extends `VkBufferUsageFlagBits`.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_KHR VkBuildAccelerationStructureFlagBitsKHR - Bitmask specifying additional parameters for acceleration structure builds Description `BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR` indicates that the specified acceleration structure can be updated with a `mode` of `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` in `VkAccelerationStructureBuildGeometryInfoKHR` or an `update` of `TRUE` in `CmdBuildAccelerationStructureNV` . `BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_KHR` indicates that the specified acceleration structure can act as the source for a copy acceleration structure command with `mode` of `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` to produce a compacted acceleration structure. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR` indicates that the given acceleration structure build should prioritize trace performance over build time. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR` indicates that the given acceleration structure build should prioritize build time over trace performance. `BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_KHR` indicates that this acceleration structure should minimize the size of the scratch memory and the final result acceleration structure, potentially at the expense of build time or trace performance. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_UPDATE_EXT` indicates that the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT` indicates that the data of the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISABLE_OPACITY_MICROMAPS_EXT` indicates that the specified acceleration structure may be referenced in an instance with `GEOMETRY_INSTANCE_DISABLE_OPACITY_MICROMAPS_EXT` set. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DATA_ACCESS_KHR` indicates that the specified acceleration structure can be used when fetching the vertex positions of a hit triangle. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV` indicates that the displacement micromaps associated with the specified acceleration structure may change with an acceleration structure update.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR VkBuildAccelerationStructureFlagBitsKHR - Bitmask specifying additional parameters for acceleration structure builds Description `BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR` indicates that the specified acceleration structure can be updated with a `mode` of `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` in `VkAccelerationStructureBuildGeometryInfoKHR` or an `update` of `TRUE` in `CmdBuildAccelerationStructureNV` . `BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_KHR` indicates that the specified acceleration structure can act as the source for a copy acceleration structure command with `mode` of `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` to produce a compacted acceleration structure. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR` indicates that the given acceleration structure build should prioritize trace performance over build time. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR` indicates that the given acceleration structure build should prioritize build time over trace performance. `BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_KHR` indicates that this acceleration structure should minimize the size of the scratch memory and the final result acceleration structure, potentially at the expense of build time or trace performance. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_UPDATE_EXT` indicates that the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT` indicates that the data of the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISABLE_OPACITY_MICROMAPS_EXT` indicates that the specified acceleration structure may be referenced in an instance with `GEOMETRY_INSTANCE_DISABLE_OPACITY_MICROMAPS_EXT` set. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DATA_ACCESS_KHR` indicates that the specified acceleration structure can be used when fetching the vertex positions of a hit triangle. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV` indicates that the displacement micromaps associated with the specified acceleration structure may change with an acceleration structure update.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_KHR VkBuildAccelerationStructureFlagBitsKHR - Bitmask specifying additional parameters for acceleration structure builds Description `BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR` indicates that the specified acceleration structure can be updated with a `mode` of `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` in `VkAccelerationStructureBuildGeometryInfoKHR` or an `update` of `TRUE` in `CmdBuildAccelerationStructureNV` . `BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_KHR` indicates that the specified acceleration structure can act as the source for a copy acceleration structure command with `mode` of `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` to produce a compacted acceleration structure. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR` indicates that the given acceleration structure build should prioritize trace performance over build time. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR` indicates that the given acceleration structure build should prioritize build time over trace performance. `BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_KHR` indicates that this acceleration structure should minimize the size of the scratch memory and the final result acceleration structure, potentially at the expense of build time or trace performance. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_UPDATE_EXT` indicates that the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT` indicates that the data of the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISABLE_OPACITY_MICROMAPS_EXT` indicates that the specified acceleration structure may be referenced in an instance with `GEOMETRY_INSTANCE_DISABLE_OPACITY_MICROMAPS_EXT` set. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DATA_ACCESS_KHR` indicates that the specified acceleration structure can be used when fetching the vertex positions of a hit triangle. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV` indicates that the displacement micromaps associated with the specified acceleration structure may change with an acceleration structure update.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_MODE_BUILD_KHR VkBuildAccelerationStructureModeKHR - Enum specifying the type of build operation to perform Description `BUILD_ACCELERATION_STRUCTURE_MODE_BUILD_KHR` specifies that the destination acceleration structure will be built using the specified geometries. `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` specifies that the destination acceleration structure will be built using data in a source acceleration structure, updated by the specified geometries.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR VkBuildAccelerationStructureModeKHR - Enum specifying the type of build operation to perform Description `BUILD_ACCELERATION_STRUCTURE_MODE_BUILD_KHR` specifies that the destination acceleration structure will be built using the specified geometries. `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` specifies that the destination acceleration structure will be built using data in a source acceleration structure, updated by the specified geometries.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR VkBuildAccelerationStructureFlagBitsKHR - Bitmask specifying additional parameters for acceleration structure builds Description `BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR` indicates that the specified acceleration structure can be updated with a `mode` of `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` in `VkAccelerationStructureBuildGeometryInfoKHR` or an `update` of `TRUE` in `CmdBuildAccelerationStructureNV` . `BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_KHR` indicates that the specified acceleration structure can act as the source for a copy acceleration structure command with `mode` of `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` to produce a compacted acceleration structure. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR` indicates that the given acceleration structure build should prioritize trace performance over build time. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR` indicates that the given acceleration structure build should prioritize build time over trace performance. `BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_KHR` indicates that this acceleration structure should minimize the size of the scratch memory and the final result acceleration structure, potentially at the expense of build time or trace performance. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_UPDATE_EXT` indicates that the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT` indicates that the data of the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISABLE_OPACITY_MICROMAPS_EXT` indicates that the specified acceleration structure may be referenced in an instance with `GEOMETRY_INSTANCE_DISABLE_OPACITY_MICROMAPS_EXT` set. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DATA_ACCESS_KHR` indicates that the specified acceleration structure can be used when fetching the vertex positions of a hit triangle. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV` indicates that the displacement micromaps associated with the specified acceleration structure may change with an acceleration structure update.
public static final int	VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR VkBuildAccelerationStructureFlagBitsKHR - Bitmask specifying additional parameters for acceleration structure builds Description `BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_KHR` indicates that the specified acceleration structure can be updated with a `mode` of `BUILD_ACCELERATION_STRUCTURE_MODE_UPDATE_KHR` in `VkAccelerationStructureBuildGeometryInfoKHR` or an `update` of `TRUE` in `CmdBuildAccelerationStructureNV` . `BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_KHR` indicates that the specified acceleration structure can act as the source for a copy acceleration structure command with `mode` of `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` to produce a compacted acceleration structure. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_KHR` indicates that the given acceleration structure build should prioritize trace performance over build time. `BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_KHR` indicates that the given acceleration structure build should prioritize build time over trace performance. `BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_KHR` indicates that this acceleration structure should minimize the size of the scratch memory and the final result acceleration structure, potentially at the expense of build time or trace performance. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_UPDATE_EXT` indicates that the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_OPACITY_MICROMAP_DATA_UPDATE_EXT` indicates that the data of the opacity micromaps associated with the specified acceleration structure may change with an acceleration structure update. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISABLE_OPACITY_MICROMAPS_EXT` indicates that the specified acceleration structure may be referenced in an instance with `GEOMETRY_INSTANCE_DISABLE_OPACITY_MICROMAPS_EXT` set. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DATA_ACCESS_KHR` indicates that the specified acceleration structure can be used when fetching the vertex positions of a hit triangle. `BUILD_ACCELERATION_STRUCTURE_ALLOW_DISPLACEMENT_MICROMAP_UPDATE_NV` indicates that the displacement micromaps associated with the specified acceleration structure may change with an acceleration structure update.
public static final int	VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_KHR VkCopyAccelerationStructureModeKHR - Acceleration structure copy mode Description `COPY_ACCELERATION_STRUCTURE_MODE_CLONE_KHR` creates a direct copy of the acceleration structure specified in `src` into the one specified by `dst`. The `dst` acceleration structure must have been created with the same parameters as `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` creates a more compact version of an acceleration structure `src` into `dst`. The acceleration structure `dst` must have been created with a size at least as large as that returned by `CmdWriteAccelerationStructuresPropertiesKHR` or `WriteAccelerationStructuresPropertiesKHR` after the build of the acceleration structure specified by `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_SERIALIZE_KHR` serializes the acceleration structure to a semi-opaque format which can be reloaded on a compatible implementation. `COPY_ACCELERATION_STRUCTURE_MODE_DESERIALIZE_KHR` deserializes the semi-opaque serialization format in the buffer to the acceleration structure.
public static final int	VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR VkCopyAccelerationStructureModeKHR - Acceleration structure copy mode Description `COPY_ACCELERATION_STRUCTURE_MODE_CLONE_KHR` creates a direct copy of the acceleration structure specified in `src` into the one specified by `dst`. The `dst` acceleration structure must have been created with the same parameters as `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` creates a more compact version of an acceleration structure `src` into `dst`. The acceleration structure `dst` must have been created with a size at least as large as that returned by `CmdWriteAccelerationStructuresPropertiesKHR` or `WriteAccelerationStructuresPropertiesKHR` after the build of the acceleration structure specified by `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_SERIALIZE_KHR` serializes the acceleration structure to a semi-opaque format which can be reloaded on a compatible implementation. `COPY_ACCELERATION_STRUCTURE_MODE_DESERIALIZE_KHR` deserializes the semi-opaque serialization format in the buffer to the acceleration structure.
public static final int	VK_COPY_ACCELERATION_STRUCTURE_MODE_DESERIALIZE_KHR VkCopyAccelerationStructureModeKHR - Acceleration structure copy mode Description `COPY_ACCELERATION_STRUCTURE_MODE_CLONE_KHR` creates a direct copy of the acceleration structure specified in `src` into the one specified by `dst`. The `dst` acceleration structure must have been created with the same parameters as `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` creates a more compact version of an acceleration structure `src` into `dst`. The acceleration structure `dst` must have been created with a size at least as large as that returned by `CmdWriteAccelerationStructuresPropertiesKHR` or `WriteAccelerationStructuresPropertiesKHR` after the build of the acceleration structure specified by `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_SERIALIZE_KHR` serializes the acceleration structure to a semi-opaque format which can be reloaded on a compatible implementation. `COPY_ACCELERATION_STRUCTURE_MODE_DESERIALIZE_KHR` deserializes the semi-opaque serialization format in the buffer to the acceleration structure.
public static final int	VK_COPY_ACCELERATION_STRUCTURE_MODE_SERIALIZE_KHR VkCopyAccelerationStructureModeKHR - Acceleration structure copy mode Description `COPY_ACCELERATION_STRUCTURE_MODE_CLONE_KHR` creates a direct copy of the acceleration structure specified in `src` into the one specified by `dst`. The `dst` acceleration structure must have been created with the same parameters as `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_KHR` creates a more compact version of an acceleration structure `src` into `dst`. The acceleration structure `dst` must have been created with a size at least as large as that returned by `CmdWriteAccelerationStructuresPropertiesKHR` or `WriteAccelerationStructuresPropertiesKHR` after the build of the acceleration structure specified by `src`. If `src` contains references to other acceleration structures, `dst` will reference the same acceleration structures. `COPY_ACCELERATION_STRUCTURE_MODE_SERIALIZE_KHR` serializes the acceleration structure to a semi-opaque format which can be reloaded on a compatible implementation. `COPY_ACCELERATION_STRUCTURE_MODE_DESERIALIZE_KHR` deserializes the semi-opaque serialization format in the buffer to the acceleration structure.
public static final int	VK_DEBUG_REPORT_OBJECT_TYPE_ACCELERATION_STRUCTURE_KHR_EXT Extends `VkDebugReportObjectTypeEXT`.
public static final int	VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR Extends `VkDescriptorType`.
public static final long	VK_FORMAT_FEATURE_2_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR Extends `VkFormatFeatureFlagBits2`.
public static final int	VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR Extends `VkFormatFeatureFlagBits`.
public static final int	VK_GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_KHR VkGeometryInstanceFlagBitsKHR - Instance flag bits Description `GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR` disables face culling for this instance. `GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR` indicates that the facing determination for geometry in this instance is inverted. Because the facing is determined in object space, an instance transform does not change the winding, but a geometry transform does. `GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `NoOpaqueKHR` ray flag. `GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were not specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `OpaqueKHR` ray flag.
public static final int	VK_GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_KHR VkGeometryInstanceFlagBitsKHR - Instance flag bits Description `GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR` disables face culling for this instance. `GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR` indicates that the facing determination for geometry in this instance is inverted. Because the facing is determined in object space, an instance transform does not change the winding, but a geometry transform does. `GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `NoOpaqueKHR` ray flag. `GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were not specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `OpaqueKHR` ray flag.
public static final int	VK_GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR VkGeometryInstanceFlagBitsKHR - Instance flag bits Description `GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR` disables face culling for this instance. `GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR` indicates that the facing determination for geometry in this instance is inverted. Because the facing is determined in object space, an instance transform does not change the winding, but a geometry transform does. `GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `NoOpaqueKHR` ray flag. `GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were not specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `OpaqueKHR` ray flag.
public static final int	VK_GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR VkGeometryInstanceFlagBitsKHR - Instance flag bits Description `GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR` disables face culling for this instance. `GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR` indicates that the facing determination for geometry in this instance is inverted. Because the facing is determined in object space, an instance transform does not change the winding, but a geometry transform does. `GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `NoOpaqueKHR` ray flag. `GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were not specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `OpaqueKHR` ray flag.
public static final int	VK_GEOMETRY_INSTANCE_TRIANGLE_FRONT_COUNTERCLOCKWISE_BIT_KHR VkGeometryInstanceFlagBitsKHR - Instance flag bits Description `GEOMETRY_INSTANCE_TRIANGLE_FACING_CULL_DISABLE_BIT_KHR` disables face culling for this instance. `GEOMETRY_INSTANCE_TRIANGLE_FLIP_FACING_BIT_KHR` indicates that the facing determination for geometry in this instance is inverted. Because the facing is determined in object space, an instance transform does not change the winding, but a geometry transform does. `GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `NoOpaqueKHR` ray flag. `GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_KHR` causes this instance to act as though `GEOMETRY_OPAQUE_BIT_KHR` were not specified on all geometries referenced by this instance. This behavior can be overridden by the SPIR-V `OpaqueKHR` ray flag.
public static final int	VK_GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_KHR VkGeometryFlagBitsKHR - Bitmask specifying additional parameters for a geometry Description `GEOMETRY_OPAQUE_BIT_KHR` indicates that this geometry does not invoke the any-hit shaders even if present in a hit group. `GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_KHR` indicates that the implementation must only call the any-hit shader a single time for each primitive in this geometry. If this bit is absent an implementation may invoke the any-hit shader more than once for this geometry.
public static final int	VK_GEOMETRY_OPAQUE_BIT_KHR VkGeometryFlagBitsKHR - Bitmask specifying additional parameters for a geometry Description `GEOMETRY_OPAQUE_BIT_KHR` indicates that this geometry does not invoke the any-hit shaders even if present in a hit group. `GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_KHR` indicates that the implementation must only call the any-hit shader a single time for each primitive in this geometry. If this bit is absent an implementation may invoke the any-hit shader more than once for this geometry.
public static final int	VK_GEOMETRY_TYPE_AABBS_KHR VkGeometryTypeKHR - Enum specifying which type of geometry is provided Description `GEOMETRY_TYPE_TRIANGLES_KHR` specifies a geometry type consisting of triangles. `GEOMETRY_TYPE_AABBS_KHR` specifies a geometry type consisting of axis-aligned bounding boxes. `GEOMETRY_TYPE_INSTANCES_KHR` specifies a geometry type consisting of acceleration structure instances.
public static final int	VK_GEOMETRY_TYPE_INSTANCES_KHR VkGeometryTypeKHR - Enum specifying which type of geometry is provided Description `GEOMETRY_TYPE_TRIANGLES_KHR` specifies a geometry type consisting of triangles. `GEOMETRY_TYPE_AABBS_KHR` specifies a geometry type consisting of axis-aligned bounding boxes. `GEOMETRY_TYPE_INSTANCES_KHR` specifies a geometry type consisting of acceleration structure instances.
public static final int	VK_GEOMETRY_TYPE_TRIANGLES_KHR VkGeometryTypeKHR - Enum specifying which type of geometry is provided Description `GEOMETRY_TYPE_TRIANGLES_KHR` specifies a geometry type consisting of triangles. `GEOMETRY_TYPE_AABBS_KHR` specifies a geometry type consisting of axis-aligned bounding boxes. `GEOMETRY_TYPE_INSTANCES_KHR` specifies a geometry type consisting of acceleration structure instances.
public static final int	VK_INDEX_TYPE_NONE_KHR Extends `VkIndexType`.
public static final String	VK_KHR_ACCELERATION_STRUCTURE_EXTENSION_NAME The extension name.
public static final int	VK_KHR_ACCELERATION_STRUCTURE_SPEC_VERSION The extension specification version.
public static final int	VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_KHR Extends `VkObjectType`.
public static final int	VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_KHR Extends `VkPipelineStageFlagBits`.
public static final int	VK_QUERY_TYPE_ACCELERATION_STRUCTURE_COMPACTED_SIZE_KHR Extends `VkQueryType`.
public static final int	VK_QUERY_TYPE_ACCELERATION_STRUCTURE_SERIALIZATION_SIZE_KHR Extends `VkQueryType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_BUILD_GEOMETRY_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_BUILD_SIZES_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_DEVICE_ADDRESS_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_GEOMETRY_AABBS_DATA_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_GEOMETRY_INSTANCES_DATA_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_GEOMETRY_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_GEOMETRY_TRIANGLES_DATA_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_VERSION_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_COPY_ACCELERATION_STRUCTURE_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_COPY_ACCELERATION_STRUCTURE_TO_MEMORY_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_COPY_MEMORY_TO_ACCELERATION_STRUCTURE_INFO_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ACCELERATION_STRUCTURE_FEATURES_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ACCELERATION_STRUCTURE_PROPERTIES_KHR Extends `VkStructureType`.
public static final int	VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_KHR Extends `VkStructureType`.

Access	Constructor and Description
protected	KHRAccelerationStructure()

Method Summary

Modifier and Type	Method and Description
public static int	nvkBuildAccelerationStructuresKHR(VkDevice device, long deferredOperation, int the number of acceleration structures to build. It specifies the number of the `pInfos` structures and `ppBuildRangeInfos` pointers that must be provided. infoCount, long pInfos, long ppBuildRangeInfos) Unsafe version of: `BuildAccelerationStructuresKHR`
public static void	nvkCmdBuildAccelerationStructuresIndirectKHR(VkCommandBuffer commandBuffer, int the number of acceleration structures to build. infoCount, long pInfos, long pIndirectDeviceAddresses, long pIndirectStrides, long ppMaxPrimitiveCounts) Unsafe version of: `CmdBuildAccelerationStructuresIndirectKHR`
public static void	nvkCmdBuildAccelerationStructuresKHR(VkCommandBuffer commandBuffer, int the number of acceleration structures to build. It specifies the number of the `pInfos` structures and `ppBuildRangeInfos` pointers that must be provided. infoCount, long pInfos, long ppBuildRangeInfos) Unsafe version of: `CmdBuildAccelerationStructuresKHR`
public static void	nvkCmdCopyAccelerationStructureKHR(VkCommandBuffer commandBuffer, long pInfo) Unsafe version of: `CmdCopyAccelerationStructureKHR`
public static void	nvkCmdCopyAccelerationStructureToMemoryKHR(VkCommandBuffer commandBuffer, long pInfo) Unsafe version of: `CmdCopyAccelerationStructureToMemoryKHR`
public static void	nvkCmdCopyMemoryToAccelerationStructureKHR(VkCommandBuffer commandBuffer, long pInfo) Unsafe version of: `CmdCopyMemoryToAccelerationStructureKHR`
public static void	nvkCmdWriteAccelerationStructuresPropertiesKHR(VkCommandBuffer commandBuffer, int the count of acceleration structures for which to query the property. accelerationStructureCount, long pAccelerationStructures, int queryType, long queryPool, int firstQuery) Unsafe version of: `CmdWriteAccelerationStructuresPropertiesKHR`
public static int	nvkCopyAccelerationStructureKHR(VkDevice device, long deferredOperation, long pInfo) Unsafe version of: `CopyAccelerationStructureKHR`
public static int	nvkCopyAccelerationStructureToMemoryKHR(VkDevice device, long deferredOperation, long pInfo) Unsafe version of: `CopyAccelerationStructureToMemoryKHR`
public static int	nvkCopyMemoryToAccelerationStructureKHR(VkDevice device, long deferredOperation, long pInfo) Unsafe version of: `CopyMemoryToAccelerationStructureKHR`
public static int	nvkCreateAccelerationStructureKHR(VkDevice device, long pCreateInfo, long pAllocator, long pAccelerationStructure) Unsafe version of: `CreateAccelerationStructureKHR`
public static void	nvkDestroyAccelerationStructureKHR(VkDevice device, long accelerationStructure, long pAllocator) Unsafe version of: `DestroyAccelerationStructureKHR`
public static void	nvkGetAccelerationStructureBuildSizesKHR(VkDevice device, int buildType, long pBuildInfo, long pMaxPrimitiveCounts, long pSizeInfo) Unsafe version of: `GetAccelerationStructureBuildSizesKHR`
public static long	nvkGetAccelerationStructureDeviceAddressKHR(VkDevice device, long pInfo) Unsafe version of: `GetAccelerationStructureDeviceAddressKHR`
public static void	nvkGetDeviceAccelerationStructureCompatibilityKHR(VkDevice device, long pVersionInfo, long pCompatibility) Unsafe version of: `GetDeviceAccelerationStructureCompatibilityKHR`
public static int	nvkWriteAccelerationStructuresPropertiesKHR(VkDevice device, int the count of acceleration structures for which to query the property. accelerationStructureCount, long pAccelerationStructures, int queryType, long the size in bytes of the buffer pointed to by `pData`. dataSize, long pData, long stride) Unsafe version of: `WriteAccelerationStructuresPropertiesKHR`
public static int	vkBuildAccelerationStructuresKHR(VkDevice the `VkDevice` for which the acceleration structures are being built. device, long an optional `VkDeferredOperationKHR` to request deferral for this command. deferredOperation, VkAccelerationStructureBuildGeometryInfoKHR.Buffer a pointer to an array of `infoCount` `VkAccelerationStructureBuildGeometryInfoKHR` structures defining the geometry used to build each acceleration structure. pInfos, PointerBuffer a pointer to an array of `infoCount` pointers to arrays of `VkAccelerationStructureBuildRangeInfoKHR` structures. Each `ppBuildRangeInfos`[i] is a pointer to an array of `pInfos`[i].`geometryCount` `VkAccelerationStructureBuildRangeInfoKHR` structures defining dynamic offsets to the addresses where geometry data is stored, as defined by `pInfos`[i]. ppBuildRangeInfos) Build an acceleration structure on the host.
public static void	vkCmdBuildAccelerationStructuresIndirectKHR(VkCommandBuffer the command buffer into which the command will be recorded. commandBuffer, VkAccelerationStructureBuildGeometryInfoKHR.Buffer a pointer to an array of `infoCount` `VkAccelerationStructureBuildGeometryInfoKHR` structures defining the geometry used to build each acceleration structure. pInfos, LongBuffer a pointer to an array of `infoCount` buffer device addresses which point to `pInfos`[i].`geometryCount` `VkAccelerationStructureBuildRangeInfoKHR` structures defining dynamic offsets to the addresses where geometry data is stored, as defined by `pInfos`[i]. pIndirectDeviceAddresses, IntBuffer a pointer to an array of `infoCount` byte strides between elements of `pIndirectDeviceAddresses`. pIndirectStrides, PointerBuffer a pointer to an array of `infoCount` pointers to arrays of `pInfos`[i].`geometryCount` values indicating the maximum number of primitives that will be built by this command for each geometry. ppMaxPrimitiveCounts) Build an acceleration structure with some parameters provided on the device.
public static void	vkCmdBuildAccelerationStructuresIndirectKHR(VkCommandBuffer commandBuffer, VkAccelerationStructureBuildGeometryInfoKHR.Buffer pInfos, long[] pIndirectDeviceAddresses, int[] pIndirectStrides, PointerBuffer ppMaxPrimitiveCounts) Array version of: `CmdBuildAccelerationStructuresIndirectKHR`
public static void	vkCmdBuildAccelerationStructuresKHR(VkCommandBuffer the command buffer into which the command will be recorded. commandBuffer, VkAccelerationStructureBuildGeometryInfoKHR.Buffer a pointer to an array of `infoCount` `VkAccelerationStructureBuildGeometryInfoKHR` structures defining the geometry used to build each acceleration structure. pInfos, PointerBuffer a pointer to an array of `infoCount` pointers to arrays of `VkAccelerationStructureBuildRangeInfoKHR` structures. Each `ppBuildRangeInfos`[i] is a pointer to an array of `pInfos`[i].`geometryCount` `VkAccelerationStructureBuildRangeInfoKHR` structures defining dynamic offsets to the addresses where geometry data is stored, as defined by `pInfos`[i]. ppBuildRangeInfos) Build an acceleration structure.
public static void	vkCmdCopyAccelerationStructureKHR(VkCommandBuffer the command buffer into which the command will be recorded. commandBuffer, VkCopyAccelerationStructureInfoKHR a pointer to a `VkCopyAccelerationStructureInfoKHR` structure defining the copy operation. pInfo) Copy an acceleration structure.
public static void	vkCmdCopyAccelerationStructureToMemoryKHR(VkCommandBuffer the command buffer into which the command will be recorded. commandBuffer, VkCopyAccelerationStructureToMemoryInfoKHR an a pointer to a `VkCopyAccelerationStructureToMemoryInfoKHR` structure defining the copy operation. pInfo) Copy an acceleration structure to device memory.
public static void	vkCmdCopyMemoryToAccelerationStructureKHR(VkCommandBuffer the command buffer into which the command will be recorded. commandBuffer, VkCopyMemoryToAccelerationStructureInfoKHR a pointer to a `VkCopyMemoryToAccelerationStructureInfoKHR` structure defining the copy operation. pInfo) Copy device memory to an acceleration structure.
public static void	vkCmdWriteAccelerationStructuresPropertiesKHR(VkCommandBuffer the command buffer into which the command will be recorded. commandBuffer, LongBuffer a pointer to an array of existing previously built acceleration structures. pAccelerationStructures, int a `VkQueryType` value specifying the type of queries managed by the pool. queryType, long the query pool that will manage the results of the query. queryPool, int the first query index within the query pool that will contain the `accelerationStructureCount` number of results. firstQuery) Write acceleration structure result parameters to query results.
public static void	vkCmdWriteAccelerationStructuresPropertiesKHR(VkCommandBuffer commandBuffer, long[] pAccelerationStructures, int queryType, long queryPool, int firstQuery) Array version of: `CmdWriteAccelerationStructuresPropertiesKHR`
public static int	vkCopyAccelerationStructureKHR(VkDevice the device which owns the acceleration structures. device, long an optional `VkDeferredOperationKHR` to request deferral for this command. deferredOperation, VkCopyAccelerationStructureInfoKHR a pointer to a `VkCopyAccelerationStructureInfoKHR` structure defining the copy operation. pInfo) Copy an acceleration structure on the host.
public static int	vkCopyAccelerationStructureToMemoryKHR(VkDevice the device which owns `pInfo→src`. device, long an optional `VkDeferredOperationKHR` to request deferral for this command. deferredOperation, VkCopyAccelerationStructureToMemoryInfoKHR a pointer to a `VkCopyAccelerationStructureToMemoryInfoKHR` structure defining the copy operation. pInfo) Serialize an acceleration structure on the host.
public static int	vkCopyMemoryToAccelerationStructureKHR(VkDevice the device which owns `pInfo→dst`. device, long an optional `VkDeferredOperationKHR` to request deferral for this command. deferredOperation, VkCopyMemoryToAccelerationStructureInfoKHR a pointer to a `VkCopyMemoryToAccelerationStructureInfoKHR` structure defining the copy operation. pInfo) Deserialize an acceleration structure on the host.
public static int	vkCreateAccelerationStructureKHR(VkDevice the logical device that creates the acceleration structure object. device, VkAccelerationStructureCreateInfoKHR a pointer to a `VkAccelerationStructureCreateInfoKHR` structure containing parameters affecting creation of the acceleration structure. pCreateInfo, VkAllocationCallbacks controls host memory allocation as described in the Memory Allocation chapter. pAllocator, LongBuffer a pointer to a `VkAccelerationStructureKHR` handle in which the resulting acceleration structure object is returned. pAccelerationStructure) Create a new acceleration structure object.
public static int	vkCreateAccelerationStructureKHR(VkDevice device, VkAccelerationStructureCreateInfoKHR pCreateInfo, VkAllocationCallbacks pAllocator, long[] pAccelerationStructure) Array version of: `CreateAccelerationStructureKHR`
public static void	vkDestroyAccelerationStructureKHR(VkDevice the logical device that destroys the acceleration structure. device, long the acceleration structure to destroy. accelerationStructure, VkAllocationCallbacks controls host memory allocation as described in the Memory Allocation chapter. pAllocator) Destroy an acceleration structure object.
public static void	vkGetAccelerationStructureBuildSizesKHR(VkDevice the logical device that will be used for creating the acceleration structure. device, int defines whether host or device operations (or both) are being queried for. buildType, VkAccelerationStructureBuildGeometryInfoKHR a pointer to a `VkAccelerationStructureBuildGeometryInfoKHR` structure describing parameters of a build operation. pBuildInfo, IntBuffer a pointer to an array of `pBuildInfo→geometryCount` `uint32_t` values defining the number of primitives built into each geometry. pMaxPrimitiveCounts, VkAccelerationStructureBuildSizesInfoKHR a pointer to a `VkAccelerationStructureBuildSizesInfoKHR` structure which returns the size required for an acceleration structure and the sizes required for the scratch buffers, given the build parameters. pSizeInfo) Retrieve the required size for an acceleration structure.
public static void	vkGetAccelerationStructureBuildSizesKHR(VkDevice device, int buildType, VkAccelerationStructureBuildGeometryInfoKHR pBuildInfo, int[] pMaxPrimitiveCounts, VkAccelerationStructureBuildSizesInfoKHR pSizeInfo) Array version of: `GetAccelerationStructureBuildSizesKHR`
public static long	vkGetAccelerationStructureDeviceAddressKHR(VkDevice the logical device that the acceleration structure was created on. device, VkAccelerationStructureDeviceAddressInfoKHR a pointer to a `VkAccelerationStructureDeviceAddressInfoKHR` structure specifying the acceleration structure to retrieve an address for. pInfo) Query an address of a acceleration structure.
public static void	vkGetDeviceAccelerationStructureCompatibilityKHR(VkDevice the device to check the version against. device, VkAccelerationStructureVersionInfoKHR a pointer to a `VkAccelerationStructureVersionInfoKHR` structure specifying version information to check against the device. pVersionInfo, IntBuffer a pointer to a `VkAccelerationStructureCompatibilityKHR` value in which compatibility information is returned. pCompatibility) Check if a serialized acceleration structure is compatible with the current device.
public static void	vkGetDeviceAccelerationStructureCompatibilityKHR(VkDevice device, VkAccelerationStructureVersionInfoKHR pVersionInfo, int[] pCompatibility) Array version of: `GetDeviceAccelerationStructureCompatibilityKHR`
public static int	vkWriteAccelerationStructuresPropertiesKHR(VkDevice the device which owns the acceleration structures in `pAccelerationStructures`. device, LongBuffer a pointer to an array of existing previously built acceleration structures. pAccelerationStructures, int a `VkQueryType` value specifying the property to be queried. queryType, ByteBuffer a pointer to a user-allocated buffer where the results will be written. pData, long the stride in bytes between results for individual queries within `pData`. stride) Query acceleration structure meta-data on the host.
public static int	vkWriteAccelerationStructuresPropertiesKHR(VkDevice device, long[] pAccelerationStructures, int queryType, ByteBuffer pData, long stride) Array version of: `WriteAccelerationStructuresPropertiesKHR`

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class KHRAccelerationStructure

VK_KHR_acceleration_structure

Other Extension Metadata

Field Summary

Constructor Summary

Method Summary