github/wgpu
1
1
Fork 0
mirror of https://github.com/gfx-rs/wgpu.git synced 2026-04-22 03:02:01 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge #600

Browse Source 
600: Fix host mapping buffer barriers r=kvark a=kvark



Co-authored-by: Dzmitry Malyshau <kvarkus@gmail.com>
This commit is contained in:
bors[bot]
2020-04-18 20:58:52 +00:00
committed by GitHub
parent f4550cc4e3 df2c97ff0c
commit e612ac1fe2
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
wgpu-core/src/conv.rs
View File

@@ -486,6 +486,12 @@ pub fn map_buffer_state(usage: wgt::BufferUsage) -> hal::buffer::State {
use wgt::BufferUsage as W;
let mut access = A::empty();
if usage.contains(W::MAP_READ) {
access |= A::HOST_READ;
}
if usage.contains(W::MAP_WRITE) {
access |= A::HOST_WRITE;
}
if usage.contains(W::COPY_SRC) {
access |= A::TRANSFER_READ;
}