Mesa (master): i965: Add a comment about the state flag for sRGBEnabled.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: fcd57280ae687d6b7c11cb8ac8fb8cc4f01a646d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fcd57280ae687d6b7c11cb8ac8fb8cc4f01a646d

Author: Eric Anholt <eric at anholt.net>
Date:   Mon Apr 23 09:46:15 2012 -0700

i965: Add a comment about the state flag for sRGBEnabled.

I thought this might be _NEW_COLOR, but it isn't.

---

 src/mesa/drivers/dri/i965/brw_wm_surface_state.c  |    7 +++++--
 src/mesa/drivers/dri/i965/gen7_wm_surface_state.c |    7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index 8983195..0bb9414 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -961,8 +961,11 @@ brw_update_renderbuffer_surface(struct brw_context *brw,
 
    switch (rb_format) {
    case MESA_FORMAT_SARGB8:
-      /* without GL_EXT_framebuffer_sRGB we shouldn't bind sRGB
-	 surfaces to the blend/update as sRGB */
+      /* _NEW_BUFFERS
+       *
+       * Without GL_EXT_framebuffer_sRGB we shouldn't bind sRGB surfaces to the
+       * blend/update as sRGB.
+       */
       if (ctx->Color.sRGBEnabled)
 	 format = brw_format_for_mesa_format(rb_format);
       else
diff --git a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c
index cbccd2b..8f62c04 100644
--- a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c
@@ -289,8 +289,11 @@ gen7_update_renderbuffer_surface(struct brw_context *brw,
 
    switch (rb_format) {
    case MESA_FORMAT_SARGB8:
-      /* without GL_EXT_framebuffer_sRGB we shouldn't bind sRGB
-	 surfaces to the blend/update as sRGB */
+      /* _NEW_BUFFERS
+       *
+       * Without GL_EXT_framebuffer_sRGB we shouldn't bind sRGB surfaces to the
+       * blend/update as sRGB.
+       */
       if (ctx->Color.sRGBEnabled)
 	 surf->ss0.surface_format = brw_format_for_mesa_format(rb_format);
       else