fix(OpenGL): enable using VertexFormat::Unorm10_10_10_2 on gl (#8717)

Author: mooori

CHANGELOG.md

@@ -251,6 +251,7 @@ By @cwfitzgerald in [#8609](https://github.com/gfx-rs/wgpu/pull/8609).
 - Fix race when downloading texture from compute shader pass. By @SpeedCrash100 in [#8527](https://github.com/gfx-rs/wgpu/pull/8527)
 - Fix double window class registration when dynamic libraries are used. By @Azorlogh in [#8548](https://github.com/gfx-rs/wgpu/pull/8548)
 - Fix context loss on device initialization on GL3.3-4.1 contexts. By @cwfitzgerald in [#8674](https://github.com/gfx-rs/wgpu/pull/8674).
+- `VertexFormat::Unorm10_10_10_2` can now be used on `gl` backends. By @mooori in [#8717](https://github.com/gfx-rs/wgpu/pull/8717).
 
 #### hal
 

tests/tests/wgpu-gpu/vertex_formats/mod.rs

@@ -4,7 +4,7 @@ use std::num::NonZeroU64;
 
 use wgpu::util::{BufferInitDescriptor, DeviceExt};
 
-use wgpu_test::{gpu_test, FailureCase, GpuTestConfiguration, TestParameters, TestingContext};
+use wgpu_test::{gpu_test, GpuTestConfiguration, TestParameters, TestingContext};
 
 pub fn all_tests(vec: &mut Vec<wgpu_test::GpuTestInitializer>) {
     vec.extend([VERTEX_FORMATS_ALL, VERTEX_FORMATS_10_10_10_2]);
@@ -428,7 +428,6 @@ static VERTEX_FORMATS_ALL: GpuTestConfiguration = GpuTestConfiguration::new()
 static VERTEX_FORMATS_10_10_10_2: GpuTestConfiguration = GpuTestConfiguration::new()
     .parameters(
         TestParameters::default()
-            .expect_fail(FailureCase::backend(wgpu::Backends::GL))
             .test_features_limits()
             .features(wgpu::Features::VERTEX_WRITABLE_STORAGE),
     )

wgpu-hal/src/gles/conv.rs

@@ -223,7 +223,7 @@ pub(super) fn describe_vertex_format(vertex_format: wgt::VertexFormat) -> super:
         Vf::Uint32x4 => (4, glow::UNSIGNED_INT, Vak::Integer),
         Vf::Sint32x4 => (4, glow::INT, Vak::Integer),
         Vf::Float32x4 => (4, glow::FLOAT, Vak::Float),
-        Vf::Unorm10_10_10_2 => (4, glow::UNSIGNED_INT_10_10_10_2, Vak::Float),
+        Vf::Unorm10_10_10_2 => (4, glow::UNSIGNED_INT_2_10_10_10_REV, Vak::Float),
         Vf::Unorm8x4Bgra => (glow::BGRA as i32, glow::UNSIGNED_BYTE, Vak::Float),
         Vf::Float64 | Vf::Float64x2 | Vf::Float64x3 | Vf::Float64x4 => unimplemented!(),
     };