Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 25 insertions, 0 deletions

diff --git a/gfx/wr/webrender/res/ps_clear.glsl b/gfx/wr/webrender/res/ps_clear.glsl
new file mode 100644
index 0000000000..5ff1c206f7
--- /dev/null
+++ b/gfx/wr/webrender/res/ps_clear.glsl
@@ -0,0 +1,25 @@
+/* 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/. */
+
+#include shared
+
+varying vec4 vColor;
+
+#ifdef WR_VERTEX_SHADER
+PER_INSTANCE in vec4 aRect;
+PER_INSTANCE in vec4 aColor;
+
+void main(void) {
+    vec2 pos = aRect.xy + aPosition.xy * aRect.zw;
+    gl_Position = uTransform * vec4(pos, 0.0, 1.0);
+    gl_Position.z = gl_Position.w; // force depth clear to 1.0
+    vColor = aColor;
+}
+#endif
+
+#ifdef WR_FRAGMENT_SHADER
+void main(void) {
+    oFragColor = vColor;
+}
+#endif