Mesa (master): mesa: add AllocTextureImageBuffer() driver hook

[Brian Paul]

Module: Mesa
Branch: master
Commit: d1da1c0ca816672c7a9243b754bb4b803ab0394a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d1da1c0ca816672c7a9243b754bb4b803ab0394a

Author: Brian Paul <brianp at vmware.com>
Date:   Sat Sep 17 14:50:48 2011 -0600

mesa: add AllocTextureImageBuffer() driver hook

---

 src/mesa/main/dd.h |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 18b1b01..720e4f5 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -480,6 +480,12 @@ struct dd_function_table {
    void (*DeleteTextureImage)(struct gl_context *ctx,
                               struct gl_texture_image *);
 
+   /** Called to allocate memory for a single texture image */
+   GLboolean (*AllocTextureImageBuffer)(struct gl_context *ctx,
+                                        struct gl_texture_image *texImage,
+                                        gl_format format, GLsizei width,
+                                        GLsizei height, GLsizei depth);
+
    /** 
     * Called to free tImage->Data.
     */