1 files changed, 59 insertions, 25 deletions

diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index ff21f2f958..97277c0507 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -132,14 +132,22 @@ dri_get_buffers(__DRIdrawable * dPriv)
    boolean have_depth = FALSE;
    int i, count;
 
-   buffers = (*dri_screen->dri2.loader->getBuffers) (dri_drawable,
-						     &dri_drawable->w,
-						     &dri_drawable->h,
-						     drawable->attachments,
-						     drawable->
-						     num_attachments, &count,
-						     dri_drawable->
-						     loaderPrivate);
+   if ((dri_screen->dri2.loader
+        && (dri_screen->dri2.loader->base.version > 2)
+        && (dri_screen->dri2.loader->getBuffersWithFormat != NULL)))
+      buffers = (*dri_screen->dri2.loader->getBuffersWithFormat)
+                (dri_drawable, &dri_drawable->w, &dri_drawable->h,
+                 drawable->attachments, drawable->num_attachments,
+                 &count, dri_drawable->loaderPrivate);
+   else
+      buffers = (*dri_screen->dri2.loader->getBuffers) (dri_drawable,
+                                                        &dri_drawable->w,
+                                                        &dri_drawable->h,
+                                                        drawable->attachments,
+                                                        drawable->
+                                                        num_attachments, &count,
+                                                        dri_drawable->
+                                                        loaderPrivate);
 
    if (buffers == NULL) {
       return;
@@ -346,12 +354,12 @@ dri_create_buffer(__DRIscreen * sPriv,
    case 24:
       if (visual->stencilBits == 0) {
 	 drawable->depth_stencil_format = (screen->d_depth_bits_last) ?
-	    PIPE_FORMAT_X8Z24_UNORM:
-	    PIPE_FORMAT_Z24X8_UNORM;
+                                          PIPE_FORMAT_X8Z24_UNORM:
+                                          PIPE_FORMAT_Z24X8_UNORM;
       } else {
 	 drawable->depth_stencil_format = (screen->sd_depth_bits_last) ?
-	    PIPE_FORMAT_S8Z24_UNORM:
-	    PIPE_FORMAT_Z24S8_UNORM;
+                                          PIPE_FORMAT_S8Z24_UNORM:
+                                          PIPE_FORMAT_Z24S8_UNORM;
       }
       break;
    case 32:
@@ -375,23 +383,49 @@ dri_create_buffer(__DRIscreen * sPriv,
    /* setup dri2 buffers information */
    /* TODO incase of double buffer visual, delay fake creation */
    i = 0;
-   drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
-   if (!screen->auto_fake_front)
-      drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
-   if (visual->doubleBufferMode)
-      drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
-   if (visual->depthBits && visual->stencilBits)
-      drawable->attachments[i++] = __DRI_BUFFER_DEPTH_STENCIL;
-   else if (visual->depthBits)
-      drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
-   else if (visual->stencilBits)
-      drawable->attachments[i++] = __DRI_BUFFER_STENCIL;
-   drawable->num_attachments = i;
+   if (sPriv->dri2.loader
+       && (sPriv->dri2.loader->base.version > 2)
+       && (sPriv->dri2.loader->getBuffersWithFormat != NULL)) {
+      drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
+      drawable->attachments[i++] = visual->rgbBits;
+      if (!screen->auto_fake_front)  {
+         drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
+         drawable->attachments[i++] = visual->rgbBits;
+      }
+      if (visual->doubleBufferMode) {
+         drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
+         drawable->attachments[i++] = visual->rgbBits;
+      }
+      if (visual->depthBits && visual->stencilBits) {
+         drawable->attachments[i++] = __DRI_BUFFER_DEPTH_STENCIL;
+         drawable->attachments[i++] = visual->depthBits + visual->stencilBits;
+      } else if (visual->depthBits) {
+         drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
+         drawable->attachments[i++] = visual->depthBits;
+      } else if (visual->stencilBits) {
+         drawable->attachments[i++] = __DRI_BUFFER_STENCIL;
+         drawable->attachments[i++] = visual->stencilBits;
+      }
+      drawable->num_attachments = i / 2;
+   } else {
+      drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
+      if (!screen->auto_fake_front)
+         drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
+      if (visual->doubleBufferMode)
+         drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
+      if (visual->depthBits && visual->stencilBits)
+         drawable->attachments[i++] = __DRI_BUFFER_DEPTH_STENCIL;
+      else if (visual->depthBits)
+         drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
+      else if (visual->stencilBits)
+         drawable->attachments[i++] = __DRI_BUFFER_STENCIL;
+      drawable->num_attachments = i;
+   }
 
    drawable->desired_fences = 2;
 
    return GL_TRUE;
- fail:
+fail:
    FREE(drawable);
    return GL_FALSE;
 }