nouveau: 1xN, Nx1 levels of a swizzled mip tree shouldn't be aligned.

diff --git a/src/gallium/drivers/nv30/nv30_miptree.c b/src/gallium/drivers/nv30/nv30_miptree.c
index fe13f50..510c94d 100644 (file)
--- a/src/gallium/drivers/nv30/nv30_miptree.c
+++ b/src/gallium/drivers/nv30/nv30_miptree.c
@@ -50,7 +50,8 @@ nv30_miptree_layout(struct nv30_miptree *nv30mt)
                for (l = 0; l < pt->last_level; l++) {
                        nv30mt->level[l].image_offset[f] = offset;
 
-                       if (!(pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR))
+                       if (!(pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR) &&
+                           pt->width[l + 1] > 1 && pt->height[l + 1] > 1)
                                offset += align(nv30mt->level[l].pitch * pt->height[l], 64);
                        else
                                offset += nv30mt->level[l].pitch * pt->height[l];

diff --git a/src/gallium/drivers/nv40/nv40_miptree.c b/src/gallium/drivers/nv40/nv40_miptree.c
index e4f8df9..e38b1e7 100644 (file)
--- a/src/gallium/drivers/nv40/nv40_miptree.c
+++ b/src/gallium/drivers/nv40/nv40_miptree.c
@@ -50,7 +50,8 @@ nv40_miptree_layout(struct nv40_miptree *mt)
                for (l = 0; l < pt->last_level; l++) {
                        mt->level[l].image_offset[f] = offset;
 
-                       if (!(pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR))
+                       if (!(pt->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR) &&
+                           pt->width[l + 1] > 1 && pt->height[l + 1] > 1)
                                offset += align(mt->level[l].pitch * pt->height[l], 64);
                        else
                                offset += mt->level[l].pitch * pt->height[l];