Enum
VkOpticalFlowExecuteFlagBitsNV
Bits specifying flags for an optical flow vector calculation
Bits which can be set in VkOpticalFlowExecuteInfoNV::flags,
controlling optical flow execution, are:
typedef enum VkOpticalFlowExecuteFlagBitsNV {
VK_OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NV = 0x00000001,
} VkOpticalFlowExecuteFlagBitsNV;
VK_OPTICAL_FLOW_EXECUTE_DISABLE_TEMPORAL_HINTS_BIT_NVspecifies that temporal hints from previously generated flow vectors are not used. If temporal hints are enabled, optical flow vectors from previous vkCmdOpticalFlowExecuteNV call are automatically used as hints for the current vkCmdOpticalFlowExecuteNV call, to take advantage of temporal correlation in a video sequence. Temporal hints should be disabled if there is a-priori knowledge of no temporal correlation (e.g. a scene change, independent successive frame pairs).