From f12403b590cf0722077ec97a7c777ee97d2670b0 Mon Sep 17 00:00:00 2001
From: "Mike C. Fletcher" <mcfletch@vrplumber.com>
Date: Thu, 2 Jan 2020 13:26:43 -0500
Subject: [PATCH] WGL FIX Set the resstyle for getCurrentDC in the wrapper

---
 OpenGL/WGL/VERSION/WGL_1_0.py |  4 ++-
 tests/test_wgl.py             | 50 +++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 tests/test_wgl.py

diff --git a/OpenGL/WGL/VERSION/WGL_1_0.py b/OpenGL/WGL/VERSION/WGL_1_0.py
index 00b9c19d..e15b4445 100644
--- a/OpenGL/WGL/VERSION/WGL_1_0.py
+++ b/OpenGL/WGL/VERSION/WGL_1_0.py
@@ -20,4 +20,6 @@ def glInitWgl10VERSION():
     return extensions.hasGLExtension( _EXTENSION_NAME )
 
 
-### END AUTOGENERATED SECTION
\ No newline at end of file
+### END AUTOGENERATED SECTION
+
+wglGetCurrentDC.restyle = ctypes.HDC
diff --git a/tests/test_wgl.py b/tests/test_wgl.py
new file mode 100644
index 00000000..4e4e6c6a
--- /dev/null
+++ b/tests/test_wgl.py
@@ -0,0 +1,50 @@
+from __future__ import print_function
+import pytest, os, sys, unittest
+import logging
+log = logging.getLogger(__name__)
+HERE = os.path.dirname( __file__ )
+if sys.platform != 'win32':
+    raise pytest.skip(reason='Non-windows platform')
+try:
+    from numpy import *
+except ImportError as err:
+    array = None
+import pygame, pygame.display
+pygame.display.init()
+from OpenGL.GL import *
+from OpenGL.WGL import *
+
+
+class TestWGL(unittest.TestCase):
+    width,height = 300,300
+    def setUp(self):
+        self.screen = pygame.display.set_mode(
+            (self.width,self.height),
+            pygame.OPENGL | pygame.DOUBLEBUF,
+        )
+        
+        pygame.display.set_caption('Testing system')
+        pygame.key.set_repeat(500,30)
+    def tearDown(self):
+        pygame.display.flip()
+
+    def test_wgl_imported(self):
+        assert bool(wglCreateContext)
+    def test_create_context(self):
+        window = pygame.display.get_wm_info()['window']
+        wglCreateContext(window)
+
+    def test_get_extensions_low_level(self):    
+        from OpenGL.WGL.ARB.extensions_string import wglGetExtensionsStringARB
+        window = pygame.display.get_wm_info()['window']
+        extensions = wglGetExtensionsStringARB(wglGetCurrentDC())
+        assert extensions 
+        assert b'WGL_ARB_extensions_string' in extensions, extensions
+
+    def test_swap_control_interval(self):
+        from OpenGL.WGL.EXT import swap_control
+        if not swap_control.wglGetSwapIntervalEXT:
+            raise pytest.skip(reason='No wglGetSwapIntervalEXT available')
+        interval = swap_control.wglGetSwapIntervalEXT()
+
+        swap_control.wglSwapIntervalEXT(1)