From: Marek Olšák <maraeo@gmail.com>
Date: Fri, 9 Apr 2010 23:09:40 +0000 (+0200)
Subject: r300g: align the height of NPOT textures to POT
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e7f1e5c;p=mesa.git

r300g: align the height of NPOT textures to POT

Needed by the CS checker.
---

diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 2ef9ec0ec16..8e5afc5082e 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -694,6 +694,9 @@ static unsigned r300_texture_get_nblocksy(struct r300_texture* tex,
         tile_height = r300_texture_get_tile_size(tex, TILE_HEIGHT,
                                                  tex->mip_macrotile[level]);
         height = align(height, tile_height);
+
+        /* This is needed for the kernel checker, unfortunately. */
+        height = util_next_power_of_two(height);
     }
 
     return util_format_get_nblocksy(tex->tex.format, height);
@@ -802,7 +805,7 @@ static struct pipe_texture* r300_texture_create(struct pipe_screen* screen,
 
     r300_setup_flags(tex);
     if (!(base->tex_usage & R300_TEXTURE_USAGE_TRANSFER) &&
-        !(tex->tex.tex_usage & PIPE_TEXTURE_USAGE_SCANOUT)) {
+        !(base->tex_usage & PIPE_TEXTURE_USAGE_SCANOUT)) {
         r300_setup_tiling(screen, tex);
     }
     r300_setup_miptree(rscreen, tex);