Add a “sandbox effect” that does nothing but is a useful playground for development...

[movit] / sandbox_effect.frag

diff --git a/sandbox_effect.frag b/sandbox_effect.frag
new file mode 100644 (file)
index 0000000..30e03e4
--- /dev/null
+++ b/sandbox_effect.frag
@@ -0,0 +1,5 @@
+vec4 FUNCNAME(vec2 tc) {
+       // Your code goes here, obviously.
+       // You can use PREFIX(parm) to access the parameter you gave in.
+       return LAST_INPUT(tc);
+}