From 108942f22a51bc1435c34b04b2c9747825ccefb7 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 5 Jan 2009 14:07:48 +1100 Subject: [PATCH] nv50: slightly better miptree allocation I swear this didn't work last time I tried it.. Anyhow, still only suitable for 2D miptrees - more coming once I know the layout. --- src/gallium/drivers/nv50/nv50_miptree.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c index 28a8bdc0fab..0e46a2b0be0 100644 --- a/src/gallium/drivers/nv50/nv50_miptree.c +++ b/src/gallium/drivers/nv50/nv50_miptree.c @@ -31,7 +31,7 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) { struct pipe_winsys *ws = pscreen->winsys; struct nv50_miptree *mt = CALLOC_STRUCT(nv50_miptree); - unsigned usage, pitch; + unsigned usage, pitch, width, height; mt->base = *pt; mt->base.refcount = 1; @@ -47,11 +47,12 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) break; } - pitch = ((pt->width[0] + 63) & ~63) * pt->block.size; - /*XXX*/ - pitch *= 2; + width = align(pt->width[0], 8); + height = align(pt->height[0], 8); + pitch = width * pt->block.size; + pitch = (pitch + 63) & ~63; - mt->buffer = ws->buffer_create(ws, 256, usage, pitch * pt->height[0]); + mt->buffer = ws->buffer_create(ws, 256, usage, pitch * height); if (!mt->buffer) { FREE(mt); return NULL; -- 2.30.2