Function Prototype
vkGetScreenBufferPropertiesQNX
Get Properties of External Memory QNX Screen Buffers
To determine the memory parameters to use when importing a QNX Screen buffer, call:
VkResult vkGetScreenBufferPropertiesQNX(
VkDevice device,
const struct _screen_buffer* buffer,
VkScreenBufferPropertiesQNX* pProperties);
device
is the logical device that will be importingbuffer
.buffer
is the QNX Screen buffer which will be imported.pProperties
is a pointer to a VkScreenBufferPropertiesQNX structure in which the properties ofbuffer
are returned.
Valid Usage
Valid Usage (Implicit)
VUID-vkGetScreenBufferPropertiesQNX-device-parameter
device
must be a valid VkDevice handle
VUID-vkGetScreenBufferPropertiesQNX-buffer-parameter
buffer
must be a valid pointer to a valid _screen_buffer
value
VUID-vkGetScreenBufferPropertiesQNX-pProperties-parameter
pProperties
must be a valid pointer to a VkScreenBufferPropertiesQNX structure