Skip to content

Reset the queue state between each command buffer on queue submit #3589

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Mar 22, 2023
Merged

Reset the queue state between each command buffer on queue submit #3589

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
37238f0
Reset the state of `SAMPLE_ALPHA_TO_COVERAGE`
jleibs Mar 14, 2023
81408fc
Update CHANGELOG.md
jleibs Mar 14, 2023
cb889eb
Also reset state between command_buffer iterations
jleibs Mar 14, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,13 @@ Bottom level categories:

## Unreleased

### Bug Fixes

#### GLES
- Reset all queue state between command buffers in a submit. By @jleibs [#3589](https://github.com/gfx-rs/wgpu/pull/3589)
- Reset the state of `SAMPLE_ALPHA_TO_COVERAGE` on queue reset. By @jleibs [#3589](https://github.com/gfx-rs/wgpu/pull/3589)


## wgpu-0.15.2 (2023-03-08)

### Bug Fixes
Expand Down
7 changes: 6 additions & 1 deletion wgpu-hal/src/gles/queue.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ impl super::Queue {
unsafe { gl.disable(glow::BLEND) };
unsafe { gl.disable(glow::CULL_FACE) };
unsafe { gl.disable(glow::POLYGON_OFFSET_FILL) };
unsafe { gl.disable(glow::SAMPLE_ALPHA_TO_COVERAGE) };
if self.features.contains(wgt::Features::DEPTH_CLIP_CONTROL) {
unsafe { gl.disable(glow::DEPTH_CLAMP) };
}
Expand Down Expand Up @@ -1477,8 +1478,12 @@ impl crate::Queue<super::Api> for super::Queue {
) -> Result<(), crate::DeviceError> {
let shared = Arc::clone(&self.shared);
let gl = &shared.context.lock();
unsafe { self.reset_state(gl) };
for cmd_buf in command_buffers.iter() {
// The command encoder assumes a default state when encoding the command buffer.
// Always reset the state between command_buffers to reflect this assumption. Do
// this at the beginning of the loop in case something outside of wgpu modified
// this state prior to commit.
unsafe { self.reset_state(gl) };
#[cfg(not(target_arch = "wasm32"))]
if let Some(ref label) = cmd_buf.label {
unsafe { gl.push_debug_group(glow::DEBUG_SOURCE_APPLICATION, DEBUG_ID, label) };
Expand Down