Implement GPUBufferDescriptor.mappedAtCreation.
This CL:
- Adds mappedAtCreation to dawn.json
- Changes dawn_native to implement CreateBufferMapped in terms of
mappedAtCreation.
- Duplicates all the CreateBufferMappedTests to mappedAtCreation tests
(both validation and end2end).
- Implements dawn_wire's mappedAtCreation in terms of
CreateBufferMapped. The reversal in dawn_wire will be done in a
follow-up CL.
Bug: dawn:445
Change-Id: I70b9fa729b1402524a6b993c3f288987eb65c6c4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24083
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
diff --git a/dawn.json b/dawn.json
index 1d900cb..d7e1902 100644
--- a/dawn.json
+++ b/dawn.json
@@ -229,7 +229,8 @@
"members": [
{"name": "label", "type": "char", "annotation": "const*", "length": "strlen", "optional": true},
{"name": "usage", "type": "buffer usage"},
- {"name": "size", "type": "uint64_t"}
+ {"name": "size", "type": "uint64_t"},
+ {"name": "mapped at creation", "type": "bool", "default": "false"}
]
},
"buffer map read callback": {
