gallium: standardize on stride instead of pitch in the interface

[mesa.git] / src / gallium / include / pipe / p_screen.h

diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index cc8430dae1695c90295bf3b0e85332660f9902f1..492667c93ac1fff2179af2ef9642ffd07c1cb389 100644 (file)
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -26,6 +26,8 @@
  **************************************************************************/
 
 /**
+ * @file
+ * 
  * Screen, Adapter or GPU
  *
  * These are driver functions/facilities that are context independent.
@@ -77,11 +79,14 @@ struct pipe_screen {
    /**
     * Check if the given pipe_format is supported as a texture or
     * drawing surface.
-    * \param type  one of PIPE_TEXTURE, PIPE_SURFACE
+    * \param tex_usage  bitmask of PIPE_TEXTURE_USAGE_*
+    * \param flags  bitmask of PIPE_TEXTURE_GEOM_*
     */
    boolean (*is_format_supported)( struct pipe_screen *,
-                                   enum pipe_format format, 
-                                   uint type );
+                                   enum pipe_format format,
+                                   enum pipe_texture_target target,
+                                   unsigned tex_usage, 
+                                   unsigned geom_flags );
 
    /**
     * Create a new texture object, using the given template info.
@@ -98,7 +103,7 @@ struct pipe_screen {
     */
    struct pipe_texture * (*texture_blanket)(struct pipe_screen *,
                                             const struct pipe_texture *templat,
-                                            const unsigned *pitch,
+                                            const unsigned *stride,
                                             struct pipe_buffer *buffer);
 
    void (*texture_release)(struct pipe_screen *,