Mesa (master): mesa: updated comments for _mesa_generate_mipmap()

[Brian Paul]

Module: Mesa
Branch: master
Commit: 7c3d7353d7b46f5ce2b411f08f9e4c158f1610e0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7c3d7353d7b46f5ce2b411f08f9e4c158f1610e0

Author: Brian Paul <brianp at vmware.com>
Date:   Mon May 11 10:02:18 2009 -0600

mesa: updated comments for _mesa_generate_mipmap()

---

 src/mesa/main/mipmap.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index bc8658b..47db2ac 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -1478,9 +1478,12 @@ next_mipmap_level_size(GLenum target, GLint border,
 
 
 /**
- * For GL_SGIX_generate_mipmap:
- * Generate a complete set of mipmaps from texObj's base-level image.
+ * Automatic mipmap generation.
+ * This is the fallback/default function for ctx->Driver.GenerateMipmap().
+ * Generate a complete set of mipmaps from texObj's BaseLevel image.
  * Stop at texObj's MaxLevel or when we get to the 1x1 texture.
+ * For cube maps, target will be one of
+ * GL_TEXTURE_CUBE_MAP_POSITIVE/NEGATIVE_X/Y/Z; never GL_TEXTURE_CUBE_MAP.
  */
 void
 _mesa_generate_mipmap(GLcontext *ctx, GLenum target,