3 commits

Author	SHA1	Message	Date
Matthew Waters	24d096597b	vulkan: implement caching and reuse of a couple of vulkan resources ... Includes a new GstVulkanHandlePool base class for pooling different resources togther. The descriptor cache object is ported to GstVulkanHandlePool with the exact same functionality. A new GstVulkanFenceCache is also implemented for caching fences which is used internally by GstVulkanDevice for creating or reusing fences. The existing GstVulkanTrashFenceList object now caches trash objects.	2019-11-28 23:27:21 +00:00
Matthew Waters	670d0a8e88	vulkan: remove the private struct from the public struct ... Remove any references to CamelTypePrivate from the public CamelType struct. They can be accessed as needed using camel_type_get_instance_private().	2019-11-07 20:01:57 +00:00
Matthew Waters	32b3387ae6	vulkan: implement proper descriptor set handling ... The major functionality gain this provides is proper reference counting for a descriptor set. Overall this allows us to create descriptor sets when they are needed (or reused from a cache) without violating any of vulkan's object synchronisation requirements. As there are a fixed number of sets available in a pool, the number of descriptors in elements is currently hardcoded to 32. This can be extended in a future change to create pools on the fly if that limit is ever overrun.	2019-11-07 20:01:57 +00:00