From ec7844537ecdb0b598447e37bf0b7120acd029f3 Mon Sep 17 00:00:00 2001 From: Patrice Mandin Date: Sat, 12 Dec 2009 22:31:53 +0100 Subject: nouveau: nv30: Disable swizzled surface usage if any dimension is 1 (Warsow creates a 1x1 front buffer) --- src/gallium/drivers/nv30/nv30_miptree.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/nv30/nv30_miptree.c b/src/gallium/drivers/nv30/nv30_miptree.c index 920fe64c32f..fd7c65f6b37 100644 --- a/src/gallium/drivers/nv30/nv30_miptree.c +++ b/src/gallium/drivers/nv30/nv30_miptree.c @@ -72,6 +72,9 @@ nv30_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) mt->base.screen = pscreen; /* Swizzled textures must be POT */ + if ((pt->width0 == 1) || (pt->height0 == 1)) { + mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; + } else if (pt->width0 & (pt->width0 - 1) || pt->height0 & (pt->height0 - 1)) mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; -- cgit v1.2.3