X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect_chain.h;fp=effect_chain.h;h=593232cf01e036f47728ae1fd3d2c756bf6d3d85;hp=e7d99d54821928c1248f6456c461ba1f63525eed;hb=7ea0b3a5be9bafaa2d1fa5a17ce285a725ce132b;hpb=d2977599b2482c4832b135fa230e8dfb1cf493df

diff --git a/effect_chain.h b/effect_chain.h
index e7d99d5..593232c 100644
--- 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 <epoxy/gl.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 {