C Specification
The VkGeneratedCommandsInfoNV is defined as:
// Provided by VK_NV_device_generated_commands
typedef struct VkGeneratedCommandsInfoNV {
VkStructureType sType;
const void* pNext;
VkPipelineBindPoint pipelineBindPoint;
VkPipeline pipeline;
VkIndirectCommandsLayoutNV indirectCommandsLayout;
uint32_t streamCount;
const VkIndirectCommandsStreamNV* pStreams;
uint32_t sequencesCount;
VkBuffer preprocessBuffer;
VkDeviceSize preprocessOffset;
VkDeviceSize preprocessSize;
VkBuffer sequencesCountBuffer;
VkDeviceSize sequencesCountOffset;
VkBuffer sequencesIndexBuffer;
VkDeviceSize sequencesIndexOffset;
} VkGeneratedCommandsInfoNV;
Members
-
sTypeis a VkStructureType value identifying this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
pipelineBindPointis the VkPipelineBindPoint used for thepipeline. -
pipelineis the VkPipeline used in the generation and execution process. -
indirectCommandsLayoutis the VkIndirectCommandsLayoutNV that provides the command sequence to generate. -
streamCountdefines the number of input streams -
pStreamsis a pointer to an array ofstreamCountVkIndirectCommandsStreamNV structures providing the input data for the tokens used inindirectCommandsLayout. -
sequencesCountis the maximum number of sequences to reserve. IfsequencesCountBufferis VK_NULL_HANDLE, this is also the actual number of sequences generated. -
preprocessBufferis the VkBuffer that is used for preprocessing the input data for execution. If this structure is used with vkCmdExecuteGeneratedCommandsNV with itsisPreprocessedset toVK_TRUE, then the preprocessing step is skipped and data is only read from this buffer. The contents and the layout of this buffer is opaque to applications and must not be modified or copied to another buffer for reuse. -
preprocessOffsetis the byte offset intopreprocessBufferwhere the preprocessed data is stored. -
preprocessSizeis the maximum byte size within thepreprocessBufferafter thepreprocessOffsetthat is available for preprocessing. -
sequencesCountBufferis aVkBufferin which the actual number of sequences is provided as singleuint32_tvalue. -
sequencesCountOffsetis the byte offset intosequencesCountBufferwhere the count value is stored. -
sequencesIndexBufferis aVkBufferthat encodes the used sequence indices asuint32_tarray. -
sequencesIndexOffsetis the byte offset intosequencesIndexBufferwhere the index values start.
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.