1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/gles3/shaders/feed.glsl b/drivers/gles3/shaders/feed.glsl
new file mode 100644
index 0000000000..9d89fc699d
--- /dev/null
+++ b/drivers/gles3/shaders/feed.glsl
@@ -0,0 +1,39 @@
+/* clang-format off */
+#[modes]
+
+mode_default =
+
+#[specializations]
+
+USE_EXTERNAL_SAMPLER = false
+
+#[vertex]
+
+layout(location = 0) in vec2 vertex_attrib;
+
+out vec2 uv_interp;
+
+
+void main() {
+	uv_interp = vertex_attrib * 0.5 + 0.5;
+	gl_Position = vec4(vertex_attrib, 1.0, 1.0);
+}
+
+/* clang-format off */
+#[fragment]
+
+layout(location = 0) out vec4 frag_color;
+in vec2 uv_interp;
+
+/* clang-format on */
+#ifdef USE_EXTERNAL_SAMPLER
+uniform samplerExternalOES sourceFeed; // texunit:0
+#else
+uniform sampler2D sourceFeed; // texunit:0
+#endif
+
+void main() {
+	vec4 color = texture(sourceFeed, uv_interp);
+
+	frag_color = color;
+}