out of the box web support

szabolcsdombi · Oct 8, 2023 · 390cbe1 · 390cbe1
1 parent 83accb7
commit 390cbe1
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Showing 4 changed files with 3,711 additions and 4 deletions.
diff --git a/_zengl.py b/_zengl.py
@@ -268,9 +268,7 @@ def loader(name):
                 return ctypes.cast(lib[name], ctypes.c_void_p).value
 
         elif sys.platform.startswith('emscripten'):
-            import webgl2
-
-            loader = webgl2.load_opengl_function
+            loader = None
 
         self.load_opengl_function = loader
 

diff --git a/setup.py b/setup.py
@@ -5,6 +5,8 @@
 
 extra_compile_args = []
 extra_link_args = []
+define_macros = []
+sources = ['zengl.c']
 
 stubs = {
     'packages': ['zengl-stubs'],
@@ -18,6 +20,18 @@
 if sys.platform.startswith('darwin'):
     extra_compile_args = ['-Wno-writable-strings']
 
+if os.getenv('PYODIDE'):
+    import re
+
+    with open('zengl_web.js') as f:
+        setup_gl = re.sub(r'\s+', ' ', f.read(), flags=re.M)
+
+    define_macros = [
+        ('setup_gl', f'"{setup_gl}"'),
+    ]
+    sources = ['zengl_web.c']
+    stubs = {}
+
 if os.getenv('ZENGL_COVERAGE'):
     extra_compile_args += ['-O0', '--coverage']
     extra_link_args += ['-O0', '--coverage']
@@ -34,9 +48,10 @@
 
 ext = Extension(
     name='zengl',
-    sources=['zengl.c'],
+    sources=sources,
     extra_compile_args=extra_compile_args,
     extra_link_args=extra_link_args,
+    define_macros=define_macros,
 )
 
 with open('README.md') as readme: