Hide texture layout details from the state tracker.

pipe->get_tex_surface() has to be used for access to texture image data.

1 files changed, 20 insertions, 2 deletions

diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index a6045230a0..db97014c5a 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -36,7 +36,6 @@
 struct st_context;
 struct st_region;
 struct st_texture_object;
-struct st_texture_image;
 struct st_fragment_program;
 struct draw_context;
 struct draw_stage;
@@ -61,6 +60,25 @@ struct st_tracked_state {
 
 
 
+struct st_texture_image
+{
+   struct gl_texture_image base;
+
+   /* These aren't stored in gl_texture_image 
+    */
+   GLuint level;
+   GLuint face;
+
+   /* If stImage->pt != NULL, image data is stored here.
+    * Else if stImage->base.Data != NULL, image is stored there.
+    * Else there is no image data.
+    */
+   struct pipe_texture *pt;
+
+   struct pipe_surface *surface;
+};
+
+
 
 struct st_context
 {
@@ -91,7 +109,7 @@ struct st_context
       struct pipe_constant_buffer constants[2];
       struct pipe_feedback_state feedback;
       struct pipe_framebuffer_state framebuffer;
-      struct pipe_mipmap_tree *texture[PIPE_MAX_SAMPLERS];
+      struct pipe_texture *texture[PIPE_MAX_SAMPLERS];
       struct pipe_poly_stipple poly_stipple;
       struct pipe_scissor_state scissor;
       struct pipe_viewport_state viewport;