Prepare for a more DAG-like effect graph. Does not actually do anything differently...

[movit] / effect.h

diff --git a/effect.h b/effect.h
index 4191d4ddfb6714ec284719acae8c0e4b0f89b4bf..397d3643975545b94fca94aa5eed58aff8ee4c85 100644 (file)
--- a/effect.h
+++ b/effect.h
@@ -16,6 +16,8 @@
 
 #include <GL/gl.h>
 
+class EffectChain;
+
 // Can alias on a float[2].
 struct Point2D {
        Point2D(float x, float y)
@@ -96,9 +98,7 @@ public:
        // For most effects, the default will be fine, but for effects that
        // consist of multiple passes, it is often useful to replace this
        // with something that adds completely different things to the chain.
-       virtual void add_self_to_effect_chain(std::vector<Effect *> *chain) {
-               chain->push_back(this);
-       }
+       virtual void add_self_to_effect_chain(EffectChain *graph, Effect *input);
 
        // Outputs one GLSL uniform declaration for each registered parameter
        // (see below), with the right prefix prepended to each uniform name.