gallium: new pipe->texture_update() function

Called whenever texture data is changed (glTexImage, glTexSubImage,
glCopyTexSubImage, etc).

3 files changed, 12 insertions, 0 deletions

diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c
index e1eb22f468..b6ba14578c 100644
--- a/src/gallium/drivers/cell/ppu/cell_context.c
+++ b/src/gallium/drivers/cell/ppu/cell_context.c
@@ -244,6 +244,7 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
    /* textures */
    cell->pipe.texture_create = cell_texture_create;
    cell->pipe.texture_release = cell_texture_release;
+   cell->pipe.texture_update = cell_texture_update;
    cell->pipe.get_tex_surface = cell_get_tex_surface;
 
    cell->pipe.set_sampler_texture = cell_set_sampler_texture;
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index c8ef36002f..4629eb1320 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -128,6 +128,14 @@ cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
 }
 
 
+void
+cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
+{
+   /* XXX TO DO:  re-tile the texture data ... */
+
+}
+
+
 /**
  * Called via pipe->get_tex_surface()
  */
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.h b/src/gallium/drivers/cell/ppu/cell_texture.h
index 0264fed88e..07e81582f4 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.h
+++ b/src/gallium/drivers/cell/ppu/cell_texture.h
@@ -67,6 +67,9 @@ cell_texture_create(struct pipe_context *pipe,
 extern void
 cell_texture_release(struct pipe_context *pipe, struct pipe_texture **pt);
 
+extern void
+cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture);
+
 extern struct pipe_surface *
 cell_get_tex_surface(struct pipe_context *pipe,
                      struct pipe_texture *pt,