From d5640a2dbdc4454d0405f2cd5b18fc49b1ca7694 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 20 Feb 2008 13:24:52 -0700
Subject: gallium: new pipe->texture_update() function

Called whenever texture data is changed (glTexImage, glTexSubImage,
glCopyTexSubImage, etc).
---
 src/gallium/drivers/i965simple/brw_context.c    | 1 +
 src/gallium/drivers/i965simple/brw_tex_layout.c | 8 ++++++++
 src/gallium/drivers/i965simple/brw_tex_layout.h | 3 +++
 3 files changed, 12 insertions(+)

(limited to 'src/gallium/drivers/i965simple')

diff --git a/src/gallium/drivers/i965simple/brw_context.c b/src/gallium/drivers/i965simple/brw_context.c
index 5e58701e91..2e2380a8d6 100644
--- a/src/gallium/drivers/i965simple/brw_context.c
+++ b/src/gallium/drivers/i965simple/brw_context.c
@@ -224,6 +224,7 @@ struct pipe_context *brw_create(struct pipe_winsys *pipe_winsys,
    brw->pipe.clear = brw_clear;
    brw->pipe.texture_create  = brw_texture_create;
    brw->pipe.texture_release = brw_texture_release;
+   brw->pipe.texture_update = brw_texture_update;
 
    brw_init_surface_functions(brw);
    brw_init_state_functions(brw);
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.c b/src/gallium/drivers/i965simple/brw_tex_layout.c
index 90561f1307..220591da9a 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.c
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.c
@@ -351,3 +351,11 @@ brw_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
    }
    *pt = NULL;
 }
+
+
+void
+brw_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
+{
+   /* no-op? */
+}
+
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.h b/src/gallium/drivers/i965simple/brw_tex_layout.h
index cfd6b1ef3a..7d118d0fa8 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.h
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.h
@@ -12,4 +12,7 @@ brw_texture_create(struct pipe_context *pipe, const struct pipe_texture *templat
 extern void
 brw_texture_release(struct pipe_context *pipe, struct pipe_texture **pt);
 
+extern void
+brw_texture_update(struct pipe_context *pipe, struct pipe_texture *texture);
+
 #endif
-- 
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