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Remove segfaults in WebGPU threads

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This commit is contained in:
Kunal Mohan 2020-07-06 18:41:27 +05:30
parent 7fafd91593
commit 9e7e9433e4
2 changed files with 44 additions and 39 deletions
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6
components/script/dom/gpucanvascontext.rs
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@ -24,7 +24,7 @@ use euclid::default::Size2D;
use ipc_channel::ipc;
use script_layout_interface::HTMLCanvasDataSource;
use std::cell::Cell;
use webgpu::{wgpu::id, wgt, WebGPU, WebGPURequest};
use webgpu::{wgpu::id, wgt, WebGPU, WebGPURequest, PRESENTATION_BUFFER_COUNT};
#[derive(Clone, Copy, Debug, Eq, Hash, MallocSizeOf, Ord, PartialEq, PartialOrd)]
pub struct WebGPUContextId(pub u64);
@ -130,8 +130,8 @@ impl GPUCanvasContextMethods for GPUCanvasContext {
}
*self.swap_chain.borrow_mut() = None;
let mut buffer_ids = ArrayVec::<[id::BufferId; 5]>::new();
for _ in 0..5 {
let mut buffer_ids = ArrayVec::<[id::BufferId; PRESENTATION_BUFFER_COUNT]>::new();
for _ in 0..PRESENTATION_BUFFER_COUNT {
buffer_ids.push(
self.global()
.wgpu_id_hub()