Add a inverse flag to LumaMixEffect.

[movit] / effect_chain.h

diff --git a/effect_chain.h b/effect_chain.h
index 903018bc3ab87a60dd159e3ff13d8edcec0b3171..2b959bda68bfc2f5502f743c9ccb9435e79f9794 100644 (file)
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -16,6 +16,10 @@
 // but if so, the threads' contexts need to be set up to share resources, since
 // the EffectChain holds textures and other OpenGL objects that are tied to the
 // context.
+//
+// Memory management (only relevant if you use multiple contexts):
+// See corresponding comment in resource_pool.h. This holds even if you don't
+// allocate your own ResourcePool, but let EffectChain hold its own.
 
 #include <GL/glew.h>
 #include <stdio.h>
@@ -99,13 +103,6 @@ struct Phase {
        // Identifier used to create unique variables in GLSL.
        // Unique per-phase to increase cacheability of compiled shaders.
        std::map<Node *, std::string> effect_ids;
-
-       // The geometry needed to draw this quad, bound to the vertex array
-       // object. (Seemingly it's actually a win not to upload geometry every
-       // frame, even for something as small as a quad, due to fewer state
-       // changes.)
-       GLuint vao;
-       GLuint position_vbo, texcoord_vbo;
 };
 
 class EffectChain {