[HTML5] Add WebGL2 (GLES3) support using the OpenGL renderer.

Note, the editor build requires the mbedtls module to be manually
enabled, as it is currently needed as a ResourceUID dependency.

This will need to be addressed in a separate PR.

1 files changed, 5 insertions, 12 deletions

diff --git a/SConstruct b/SConstruct
index fea0e0ab28..f7d589e799 100644
--- a/SConstruct
+++ b/SConstruct
@@ -16,7 +16,6 @@ from collections import OrderedDict
 import methods
 import glsl_builders
 import gles3_builders
-from platform_methods import run_in_subprocess
 
 # Scan possible build platforms
 
@@ -706,20 +705,14 @@ if selected_platform in platform_list:
             suffix="glsl.gen.h",
             src_suffix=".glsl",
         ),
+        "GLES3_GLSL": env.Builder(
+            action=env.Run(gles3_builders.build_gles3_headers, 'Building GLES3 GLSL header: "$TARGET"'),
+            suffix="glsl.gen.h",
+            src_suffix=".glsl",
+        ),
     }
     env.Append(BUILDERS=GLSL_BUILDERS)
 
-    if not env["platform"] == "server":
-        env.Append(
-            BUILDERS={
-                "GLES3_GLSL": env.Builder(
-                    action=run_in_subprocess(gles3_builders.build_gles3_headers),
-                    suffix="glsl.gen.h",
-                    src_suffix=".glsl",
-                )
-            }
-        )
-
     scons_cache_path = os.environ.get("SCONS_CACHE")
     if scons_cache_path != None:
         CacheDir(scons_cache_path)