[Mesa-dev] [PATCHv2 1/9] dri: add putImageShm and getImageShm to swrastLoader

[Marc-André Lureau]

Add new APIa to put and get an image using shared memory. Instead of only
passing the data pointer, 3 arguments are given: the shmid, the data
offset and the shmaddr.

Bump interface version.
---
 include/GL/internal/dri_interface.h | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index c827bb6..93f0d41 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -502,7 +502,7 @@ struct __DRIdamageExtensionRec {
  * SWRast Loader extension.
  */
 #define __DRI_SWRAST_LOADER "DRI_SWRastLoader"
-#define __DRI_SWRAST_LOADER_VERSION 2
+#define __DRI_SWRAST_LOADER_VERSION 3
 struct __DRIswrastLoaderExtensionRec {
     __DRIextension base;
 
@@ -535,6 +535,22 @@ struct __DRIswrastLoaderExtensionRec {
     void (*putImage2)(__DRIdrawable *drawable, int op,
                       int x, int y, int width, int height, int stride,
                       char *data, void *loaderPrivate);
+
+    /**
+     * Put image to drawable
+     *
+     * \since 3
+     */
+    void (*putImageShm)(__DRIdrawable *drawable, int op,
+                        int x, int y, int width, int height, int stride,
+                        int shmid, char *shmaddr, unsigned offset,
+                        void *loaderPrivate);
+    /**
+     * Get image from readable
+     */
+    void (*getImageShm)(__DRIdrawable *readable,
+                        int x, int y, int width, int height,
+                        int shmid, void *loaderPrivate);
 };
 
 /**
-- 
2.4.2