X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect_chain.h;h=716a970a3ab59748e99d94da43b2a9239fdca871;hp=992fb58da2e172969b178c3ac012746ab4673fe9;hb=094bfbb35f1af70ef07890ac7735006cdc195cca;hpb=206d6ba316f94fdc3b7cbd16f23cdcaeb370ad9f

diff --git a/effect_chain.h b/effect_chain.h
index 992fb58..716a970 100644
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -400,7 +400,10 @@ public:
 	// All destination textures must be exactly of size <width> x <height>,
 	// and must either come from the same ResourcePool the effect uses, or outlive
 	// the EffectChain (otherwise, we could be allocating FBOs that end up being
-	// stale). width and height can not be zero.
+	// stale). Textures must also have valid state; in particular, they must either
+	// be mipmap complete or have a non-mipmapped minification mode.
+	//
+	// width and height can not be zero.
 	struct DestinationTexture {
 		GLuint texnum;
 		GLenum format;