Added an overlay effect, implementing the atop effect.

[movit] / overlay_effect.cpp

diff --git a/overlay_effect.cpp b/overlay_effect.cpp
new file mode 100644 (file)
index 0000000..799c359
--- /dev/null
+++ b/overlay_effect.cpp
@@ -0,0 +1,9 @@
+#include "overlay_effect.h"
+#include "util.h"
+
+OverlayEffect::OverlayEffect() {}
+
+std::string OverlayEffect::output_fragment_shader()
+{
+       return read_file("overlay_effect.frag");
+}