Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/gfx/layers/d3d11/mlgshaders/common.hlsl b/gfx/layers/d3d11/mlgshaders/common.hlsl
new file mode 100644
index 0000000000..8c51370d08
--- /dev/null
+++ b/gfx/layers/d3d11/mlgshaders/common.hlsl
@@ -0,0 +1,17 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_gfx_layers_d3d11_mlgshaders_common_hlsl
+#define mozilla_gfx_layers_d3d11_mlgshaders_common_hlsl
+
+bool RectContainsPoint(float4 aRect, float2 aPoint)
+{
+  return aPoint.x >= aRect.x &&
+         aPoint.y >= aRect.y &&
+         aPoint.x <= (aRect.x + aRect.z) &&
+         aPoint.y <= (aRect.y + aRect.w);
+}
+
+#endif // mozilla_gfx_layers_d3d11_mlgshaders_common_hlsl