1 files changed, 30 insertions, 0 deletions
diff --git a/sources/pyside6/PySide6/QtOpenGL/glue/utils.cpp b/sources/pyside6/PySide6/QtOpenGL/glue/utils.cpp
new file mode 100644
index 000000000..49d66e3a6
--- /dev/null
+++ b/sources/pyside6/PySide6/QtOpenGL/glue/utils.cpp
@@ -0,0 +1,30 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include <QtGui/QOpenGLFunctions>
+
+// Return the number of return values of the glGetBoolean/Double/Integerv functions
+// cf https://registry.khronos.org/OpenGL-Refpages/gl4/html/glGet.xhtml
+int glGetVReturnSize(GLenum pname)
+{
+    switch (pname) {
+    case GL_ALIASED_LINE_WIDTH_RANGE:
+    case GL_DEPTH_RANGE:
+    case GL_MAX_VIEWPORT_DIMS:
+    case GL_POINT_SIZE_RANGE:
+    case GL_SMOOTH_LINE_WIDTH_RANGE:
+    case GL_VIEWPORT_BOUNDS_RANGE:
+        return 2;
+    case GL_BLEND_COLOR:
+    case GL_COLOR_CLEAR_VALUE:
+    case GL_COLOR_WRITEMASK:
+    case GL_SCISSOR_BOX:
+    case GL_VIEWPORT:
+        return 4;
+    case GL_COMPRESSED_TEXTURE_FORMATS:
+        return GL_NUM_COMPRESSED_TEXTURE_FORMATS;
+    default:
+        break;
+    }
+    return 1;
+}