Mirrored_Repos/veloren
1
0
Fork 0
mirror of https://gitlab.com/veloren/veloren.git synced 2024-08-30 18:12:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add env vars to set wgpu backend and wgpu api trace save dir (api trace still needs feature to be set ofc)

Browse Source
This commit is contained in:
Imbris 2021-04-07 21:28:39 -04:00 committed by Avi Weinstock
parent 349ff53c3c
commit 91b6cd7106
2 changed files with 40 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Cargo.toml
View File

@ -108,7 +108,16 @@ key = "veloren-nix.cachix.org-1:zokfKJqVsNV6kI/oJdLF6TYBdNPYGSb+diMVQPn/5Rc="
winit = { git = "https://gitlab.com/veloren/winit.git", branch = "macos-test-spiffed" }
vek = { git = "https://gitlab.com/veloren/vek.git", branch = "fix_intrinsics2" }
# patch wgpu so we can use wgpu-profiler crate
wgpu = { git = "https://github.com/gfx-rs/wgpu-rs.git", rev = "c5ee9cd98310aee66fb49bc98f4f65590304e4aa" }
wgpu = { git = "https://github.com/gfx-rs/wgpu-rs.git", rev = "d44fc6ff855faf37b63fd711a9f9a916256cedc2" }
# patch gfx-hal for the dx12 backend patch for cube sampling
[patch."https://github.com/gfx-rs/gfx"]
gfx-hal = { path = "../gfx/src/hal" }
gfx-backend-empty = { path = "../gfx/src/backend/empty" }
gfx-backend-vulkan = { path = "../gfx/src/backend/vulkan" }
gfx-backend-gl = { path = "../gfx/src/backend/gl" }
gfx-backend-dx12 = { path = "../gfx/src/backend/dx12" }
gfx-backend-dx11 = { path = "../gfx/src/backend/dx11" }
gfx-backend-metal = { path = "../gfx/src/backend/metal" }
# # Uncomment this to use a local fork of wgpu (for testing purposes)
# [patch.'https://github.com/gfx-rs/wgpu']

47
voxygen/src/render/renderer.rs
View File

@ -141,15 +141,23 @@ impl Renderer {
// TODO: fix panic on wayland with opengl?
// TODO: fix backend defaulting to opengl on wayland.
let only_vulkan = std::env::var("ONLY_VULKAN")
let backend_bit = std::env::var("WGPU_BACKEND")
.ok()
.map_or(false, |s| &s == "1" || &s == "true");
let backend_bit = if only_vulkan {
info!("Only requesting Vulkan backend due to ONLY_VULKAN env var being set");
wgpu::BackendBit::VULKAN
} else {
wgpu::BackendBit::PRIMARY /* | wgpu::BackendBit::SECONDARY */
};
.and_then(|backend| match backend.to_lowercase().as_str() {
"vulkan" => Some(wgpu::BackendBit::VULKAN),
"metal" => Some(wgpu::BackendBit::METAL),
"dx12" => Some(wgpu::BackendBit::DX12),
"primary" => Some(wgpu::BackendBit::PRIMARY),
"opengl" | "gl" => Some(wgpu::BackendBit::GL),
"dx11" => Some(wgpu::BackendBit::DX11),
"secondary" => Some(wgpu::BackendBit::SECONDARY),
"all" => Some(wgpu::BackendBit::all()),
_ => None,
})
.unwrap_or(
wgpu::BackendBit::PRIMARY, /* | wgpu::BackendBit::SECONDARY */
);
let instance = wgpu::Instance::new(backend_bit);
let dims = window.inner_size();
@ -172,21 +180,26 @@ impl Renderer {
..Default::default()
};
let (device, queue) = futures::executor::block_on(adapter.request_device(
&wgpu::DeviceDescriptor {
// TODO
label: None,
features: wgpu::Features::DEPTH_CLAMPING
let (device, queue) = futures::executor::block_on(
adapter.request_device(
&wgpu::DeviceDescriptor {
// TODO
label: None,
features: wgpu::Features::DEPTH_CLAMPING
| wgpu::Features::ADDRESS_MODE_CLAMP_TO_BORDER
| wgpu::Features::PUSH_CONSTANTS
// TODO: make optional based on enabling profiling
// NOTE: requires recreating the device/queue is this setting changes
// alternatively it could be a compile time feature toggle
| (adapter.features() & wgpu_profiler::GpuProfiler::REQUIRED_WGPU_FEATURES),
limits,
},
None,
))?;
limits,
},
std::env::var_os("WGPU_TRACE_DIR")
.as_ref()
.map(|v| std::path::Path::new(v))
.or(Some("./wgpu-trace".as_ref())),
),
)?;
let profiler_features_enabled = device
.features()