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nv50: fix a typo and a thinko

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This commit is contained in:
Ben Skeggs 2009-01-12 15:06:15 +10:00
parent ed8f0b753b
commit 515c3d9bc1
1 changed files with 4 additions and 3 deletions
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7
src/gallium/drivers/nv50/nv50_miptree.c
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@ -124,7 +124,7 @@ nv50_miptree_sync(struct pipe_screen *pscreen, struct nv50_miptree *mt,
struct pipe_surface *dst, *src;
unsigned face = 0, zslice = 0;
if (!lvl->image_dirty_cpu & (1 << image))
if (!(lvl->image_dirty_cpu & (1 << image)))
return;
if (mt->base.target == PIPE_TEXTURE_CUBE)
@ -138,14 +138,15 @@ nv50_miptree_sync(struct pipe_screen *pscreen, struct nv50_miptree *mt,
*/
lvl->image_dirty_cpu &= ~(1 << image);
dst = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
PIPE_BUFFER_USAGE_GPU_WRITE);
/* Pretend we're doing CPU access so we get the backing pipe_surface
* and not a view into the larger miptree.
*/
src = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
PIPE_BUFFER_USAGE_CPU_READ);
dst = pscreen->get_tex_surface(pscreen, &mt->base, face, level, zslice,
PIPE_BUFFER_USAGE_GPU_WRITE);
nvws->surface_copy(nvws, dst, 0, 0, src, 0, 0, dst->width, dst->height);
pscreen->tex_surface_release(pscreen, &dst);