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| author | Chia-I Wu <olv@google.com> | 2016-04-22 08:12:19 +0800 |
|---|---|---|
| committer | Jon Ashburn <jon@lunarg.com> | 2016-04-22 08:26:54 -0600 |
| commit | 7f409438b630a032875cc5faedd7a44d04d67bcd (patch) | |
| tree | 26bfd9b9d9e5091719adac6c472f4e18e79ff067 /loader | |
| parent | df8a6072af3545111edf4fa1462a4ed993544c36 (diff) | |
| download | usermoji-7f409438b630a032875cc5faedd7a44d04d67bcd.tar.xz | |
doc: remove rules on vkEnumerate*Properties for layers
Diffstat (limited to 'loader')
| -rw-r--r-- | loader/LoaderAndLayerInterface.md | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/loader/LoaderAndLayerInterface.md b/loader/LoaderAndLayerInterface.md index 8a35cbaa..5d706ca1 100644 --- a/loader/LoaderAndLayerInterface.md +++ b/loader/LoaderAndLayerInterface.md @@ -1057,19 +1057,8 @@ indirectly from its upper layers. When a layer requires host memory, it is free to scope the allocations to itself, bypassing the provided allocators entirely. -`vkEnumerateInstanceLayerProperties` must always fail with -`VK_ERROR_LAYER_NOT_PRESENT`. - -`vkEnumerateInstanceExtensionProperties` must always fail with -`VK_ERROR_LAYER_NOT_PRESENT`, including when `pLayerName` is `NULL`. - -`vkEnumerateDeviceLayerProperties` must always fail with -`VK_ERROR_LAYER_NOT_PRESENT`. - -`vkEnumerateDeviceExtensionProperties` must always fail with -`VK_ERROR_LAYER_NOT_PRESENT`, except when `pLayerName` is `NULL`. It must -handle the case where `pLayerName` is `NULL`, usually by chaining to other -layers. +`vkEnumerateDeviceExtensionProperties` must handle the case where `pLayerName` +is `NULL`, usually by chaining to other layers. `vkGetInstanceProcAddr` can intercept a command by returning a function pointer different from what would be returned through chaining. |