C Specification
To obtain the list of Linux DRM format
modifiers compatible with a VkFormat, add a
VkDrmFormatModifierPropertiesListEXT structure to the pNext
chain of VkFormatProperties2.
The VkDrmFormatModifierPropertiesListEXT structure is defined as:
// Provided by VK_EXT_image_drm_format_modifier
typedef struct VkDrmFormatModifierPropertiesListEXT {
VkStructureType sType;
void* pNext;
uint32_t drmFormatModifierCount;
VkDrmFormatModifierPropertiesEXT* pDrmFormatModifierProperties;
} VkDrmFormatModifierPropertiesListEXT;
Members
-
sTypeis a VkStructureType value identifying this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
drmFormatModifierCountis an inout parameter related to the number of modifiers compatible with theformat, as described below. -
pDrmFormatModifierPropertiesis eitherNULLor a pointer to an array of VkDrmFormatModifierPropertiesEXT structures.
Description
If pDrmFormatModifierProperties is NULL, then the function returns
in drmFormatModifierCount the number of modifiers compatible with the
queried format.
Otherwise, the application must set drmFormatModifierCount to the
length of the array pDrmFormatModifierProperties; the function will
write at most drmFormatModifierCount elements to the array, and will
return in drmFormatModifierCount the number of elements written.
Among the elements in array pDrmFormatModifierProperties, each
returned drmFormatModifier must be unique.
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.