Bug 1725508 - Apply Intel BGRA texture workaround to more devices. r=gfx-reviewers,jrmuizel

We previously identified a bug on Intel BayTrail devices when using
BGRA internal format with immutable textures. As a workaround, we used
RGBA as the internal format for textures and relied on swizzling
during sampling. However, the bug has been reported to affect more
devices than originally thought. This patch applies the workaround to
those devices too.

Differential Revision: https://phabricator.services.mozilla.com/D123735

gfx/wr/webrender/src/device/gl.rs

@@ -1493,13 +1493,13 @@ impl Device {
         // glTexStorage when GL_EXT_texture_storage is also explicitly supported. This is because
         // glTexStorage was added in GLES 3, but GL_EXT_texture_format_BGRA8888 was written against
         // GLES 2 and GL_EXT_texture_storage.
-        // To complicate things even further, Intel BayTrail devices claim to support
-        // both extensions but in practice do not allow BGRA to be used with glTexStorage.
-        let is_intel_baytrail = renderer_name.starts_with("Intel(R) HD Graphics for BayTrail");
+        // To complicate things even further, some Intel devices claim to support both extensions
+        // but in practice do not allow BGRA to be used with glTexStorage.
         let supports_gles_bgra = supports_extension(&extensions, "GL_EXT_texture_format_BGRA8888");
         let supports_texture_storage_with_gles_bgra = supports_gles_bgra
             && supports_extension(&extensions, "GL_EXT_texture_storage")
-            && !is_intel_baytrail;
+            && !renderer_name.starts_with("Intel(R) HD Graphics for BayTrail")
+            && !renderer_name.starts_with("Intel(R) HD Graphics for Atom(TM) x5/x7");
 
         let supports_texture_swizzle = allow_texture_swizzling &&
             match gl.get_type() {