vkConvertCooperativeVectorMatrixNV
To query the size of a cooperative vector matrix, or to convert a matrix to another layout and type, call:
VkResult vkConvertCooperativeVectorMatrixNV(
VkDevice device,
const VkConvertCooperativeVectorMatrixInfoNV* pInfo);
device
is the device.pInfo
is a pointer to a VkConvertCooperativeVectorMatrixInfoNV structure containing information about the layout conversion.
If pInfo→dstData
is NULL
, then the number of bytes required to
store the converted matrix is returned in pDstSize
.
Otherwise, pInfo→pDstSize
must point to a variable set by the user
to the number of bytes in pInfo→dstData
, and on return the variable
is overwritten with the number of bytes actually written to
pInfo→dstData
.
pInfo→srcData
can be NULL
when pInfo→dstData
is NULL
.
If pInfo→pDstSize
is less than the number of bytes required to store
the converted matrix, no bytes will be written, and VK_INCOMPLETE
will
be returned instead of VK_SUCCESS
, to indicate that not enough space
was provided.
Valid Usage
VUID-vkConvertCooperativeVectorMatrixNV-pInfo-10073
If pInfo→srcData.hostAddress
is NULL
, then
pInfo→dstData.hostAddress
must be NULL
VUID-vkConvertCooperativeVectorMatrixNV-pInfo-10074
If pInfo→srcData.hostAddress
is not NULL
, then
pInfo→srcSize
must be large enough to contain the source matrix,
based either on the standard matrix layout or based on the size filled
out by this command
VUID-vkConvertCooperativeVectorMatrixNV-pInfo-10075
If pInfo→dstData.hostAddress
is not NULL
, then the value
pointed to by pInfo→pDstSize
must be large enough to contain the
destination matrix, based either on the standard matrix layout or based
on the size filled out by this command
VUID-vkConvertCooperativeVectorMatrixNV-pInfo-10076
If pInfo→dstData.hostAddress
is not NULL
, the source and
destination memory ranges must not overlap
Valid Usage (Implicit)
VUID-vkConvertCooperativeVectorMatrixNV-device-parameter
device
must be a valid VkDevice handle
VUID-vkConvertCooperativeVectorMatrixNV-pInfo-parameter
pInfo
must be a valid pointer to a valid VkConvertCooperativeVectorMatrixInfoNV structure