st/dri: move backend hooks to appropriate object

1 files changed, 38 insertions, 7 deletions

diff --git a/src/gallium/state_trackers/dri/drm/dri2.c b/src/gallium/state_trackers/dri/drm/dri2.c
index 9965d706c8..88ffa1e89d 100644
--- a/src/gallium/state_trackers/dri/drm/dri2.c
+++ b/src/gallium/state_trackers/dri/drm/dri2.c
@@ -507,9 +507,6 @@ dri2_init_screen(__DRIscreen * sPriv)
 
    screen->sPriv = sPriv;
    screen->fd = sPriv->fd;
-   screen->lookup_egl_image = dri2_lookup_egl_image;
-   screen->allocate_textures = dri2_allocate_textures;
-   screen->flush_frontbuffer = dri2_flush_frontbuffer;
 
    sPriv->private = (void *)screen;
    sPriv->extensions = dri_screen_extensions;
@@ -531,16 +528,52 @@ fail:
    return NULL;
 }
 
+static boolean
+dri2_create_context(gl_api api, const __GLcontextModes * visual,
+                    __DRIcontext * cPriv, void *sharedContextPrivate)
+{
+   struct dri_context *ctx = NULL;
+
+   if (!dri_create_context(api, visual, cPriv, sharedContextPrivate))
+      return FALSE;
+
+   ctx = cPriv->driverPrivate;
+
+   ctx->lookup_egl_image = dri2_lookup_egl_image;
+
+   return TRUE;
+}
+
+static boolean
+dri2_create_buffer(__DRIscreen * sPriv,
+                   __DRIdrawable * dPriv,
+                   const __GLcontextModes * visual, boolean isPixmap)
+{
+   struct dri_drawable *drawable = NULL;
+
+   if (!dri_create_buffer(sPriv, dPriv, visual, isPixmap))
+      return FALSE;
+
+   drawable = dPriv->driverPrivate;
+
+   drawable->allocate_textures = dri2_allocate_textures;
+   drawable->flush_frontbuffer = dri2_flush_frontbuffer;
+
+   return TRUE;
+}
+
 /**
  * DRI driver virtual function table.
  *
  * DRI versions differ in their implementation of init_screen and swap_buffers.
  */
 const struct __DriverAPIRec driDriverAPI = {
+   .InitScreen = NULL,
+   .InitScreen2 = dri2_init_screen,
    .DestroyScreen = dri_destroy_screen,
-   .CreateContext = dri_create_context,
+   .CreateContext = dri2_create_context,
    .DestroyContext = dri_destroy_context,
-   .CreateBuffer = dri_create_buffer,
+   .CreateBuffer = dri2_create_buffer,
    .DestroyBuffer = dri_destroy_buffer,
    .MakeCurrent = dri_make_current,
    .UnbindContext = dri_unbind_context,
@@ -548,9 +581,7 @@ const struct __DriverAPIRec driDriverAPI = {
    .GetSwapInfo = NULL,
    .GetDrawableMSC = NULL,
    .WaitForMSC = NULL,
-   .InitScreen2 = dri2_init_screen,
 
-   .InitScreen = NULL,
    .SwapBuffers = NULL,
    .CopySubBuffer = NULL,
 };