st: rearrange some code to be a little more clear

[mesa.git] / src / mesa / state_tracker / st_texture.h

diff --git a/src/mesa/state_tracker/st_texture.h b/src/mesa/state_tracker/st_texture.h
index 31f66ad52cf5abe4d6f726e4b22b44c3a57a5ffe..60c000115e89093fa2a61b0b875382fb8693f4f0 100644 (file)
--- a/src/mesa/state_tracker/st_texture.h
+++ b/src/mesa/state_tracker/st_texture.h
@@ -50,7 +50,7 @@ struct st_texture_image
     */
    struct pipe_texture *pt;
 
-   struct pipe_surface *surface;
+   struct pipe_transfer *transfer;
 };
 
 
@@ -99,12 +99,6 @@ st_get_stobj_texture(struct st_texture_object *stObj)
    return stObj ? stObj->pt : NULL;
 }
 
-static INLINE GLboolean pf_is_depth_stencil( enum pipe_format format )
-{
-   return (pf_get_component_bits( format, PIPE_FORMAT_COMP_Z ) +
-           pf_get_component_bits( format, PIPE_FORMAT_COMP_S )) != 0;
-}
-
 
 extern struct pipe_texture *
 st_texture_create(struct st_context *st,
@@ -114,7 +108,6 @@ st_texture_create(struct st_context *st,
                   GLuint width0,
                   GLuint height0,
                   GLuint depth0,
-                  GLuint compress_byte,
                   GLuint tex_usage );
 
 
@@ -132,7 +125,9 @@ extern GLubyte *
 st_texture_image_map(struct st_context *st,
                      struct st_texture_image *stImage,
                     GLuint zoffset,
-                     GLuint flags);
+                     enum pipe_transfer_usage usage,
+                     unsigned x, unsigned y,
+                     unsigned w, unsigned h);
 
 extern void
 st_texture_image_unmap(struct st_context *st,