Update some comments.

[nageru] / flow.cpp

diff --git a/flow.cpp b/flow.cpp
index 47cebba7918c84471583629367192795b7aff19b..e59a4812e8e2dcd0a3eef18be621d8b98c1b6c00 100644 (file)
--- a/flow.cpp
+++ b/flow.cpp
@@ -494,7 +494,7 @@ int main(void)
 
                // Densification.
 
-               // Set up an output texture.
+               // Set up an output texture (initially zero).
                GLuint dense_flow_tex;
                glCreateTextures(GL_TEXTURE_2D, 1, &dense_flow_tex);
                //glTextureStorage2D(dense_flow_tex, 1, GL_RGB16F, level_width, level_height);