pub const VmaMemoryUsage_VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE: VmaMemoryUsage = 8;Expand description
Selects best memory type automatically with preference for GPU (device) memory.
When using this flag, if you want to map the allocation (using vmaMapMemory() or #VMA_ALLOCATION_CREATE_MAPPED_BIT), you must pass one of the flags: #VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT or #VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT in VmaAllocationCreateInfo::flags.
It can be used only with functions that let the library know VkBufferCreateInfo or VkImageCreateInfo, e.g.
vmaCreateBuffer(), vmaCreateImage(), vmaFindMemoryTypeIndexForBufferInfo(), vmaFindMemoryTypeIndexForImageInfo()
and not with generic memory allocation functions.