Enum
VkOpticalFlowGridSizeFlagBitsNV
Bits specifying grid sizes for optical flow operations
Optical flow vectors are generated block-wise, one vector for each block of NxN pixels (referred to as grid).
Bits which can be set in
VkOpticalFlowSessionCreateInfoNV::outputGridSize and
VkOpticalFlowSessionCreateInfoNV::hintGridSize, or which are
returned in
VkPhysicalDeviceOpticalFlowPropertiesNV::supportedOutputGridSizes
and
VkPhysicalDeviceOpticalFlowPropertiesNV::supportedHintGridSizes
controlling optical flow grid sizes, are:
typedef enum VkOpticalFlowGridSizeFlagBitsNV {
VK_OPTICAL_FLOW_GRID_SIZE_UNKNOWN_NV = 0,
VK_OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NV = 0x00000001,
VK_OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NV = 0x00000002,
VK_OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NV = 0x00000004,
VK_OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NV = 0x00000008,
} VkOpticalFlowGridSizeFlagBitsNV;
pub struct OpticalFlowGridSizeFlagBitsNV(u32);
impl OpticalFlowGridSizeFlagBitsNV {
pub const UNKNOWN: Self = 0;
pub const TYPE_1X1: Self = 0x00000001;
pub const TYPE_2X2: Self = 0x00000002;
pub const TYPE_4X4: Self = 0x00000004;
pub const TYPE_8X8: Self = 0x00000008;
}
VK_OPTICAL_FLOW_GRID_SIZE_1X1_BIT_NVspecifies that grid is 1x1 pixel.VK_OPTICAL_FLOW_GRID_SIZE_2X2_BIT_NVspecifies that grid is 2x2 pixel.VK_OPTICAL_FLOW_GRID_SIZE_4X4_BIT_NVspecifies that grid is 4x4 pixel.VK_OPTICAL_FLOW_GRID_SIZE_8X8_BIT_NVspecifies that grid is 8x8 pixel.
Parent
VK_NV_optical_flowType
Enum