diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2009-06-05 22:04:07 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2009-06-05 22:53:24 +1000 |
| commit | d06e380e022d938a61800cbbec0004ec9f1fecfd (patch) | |
| tree | 63d7867e5cc63bef5b460cede40c042282ba37d0 /src/gallium/drivers/nv50/nv50_miptree.c | |
| parent | a471497345bcd3aaaa52d3dc73f68367cb4af6a0 (diff) | |
nv50: use larger tile sizes
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_miptree.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_miptree.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c index 2fbedb6779..6b605ba416 100644 --- a/src/gallium/drivers/nv50/nv50_miptree.c +++ b/src/gallium/drivers/nv50/nv50_miptree.c @@ -34,7 +34,7 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp) struct pipe_texture *pt = &mt->base; unsigned width = tmp->width[0], height = tmp->height[0]; unsigned depth = tmp->depth[0]; - uint32_t tile_mode = 0, tile_flags = 0; + uint32_t tile_mode, tile_flags, tile_h; int ret, i, l; mt->base = *tmp; @@ -51,6 +51,13 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp) break; } + if (pt->height[0] > 32) tile_mode = 4; + else if (pt->height[0] > 16) tile_mode = 3; + else if (pt->height[0] > 8) tile_mode = 2; + else if (pt->height[0] > 4) tile_mode = 1; + else tile_mode = 0; + tile_h = 1 << (tile_mode + 2); + switch (pt->target) { case PIPE_TEXTURE_3D: mt->image_nr = pt->depth[0]; @@ -87,7 +94,7 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp) size = align(pt->width[l], 8) * pt->block.size; size = align(size, 64); - size *= align(pt->height[l], 8) * pt->block.size; + size *= align(pt->height[l], tile_h) * pt->block.size; lvl->image_offset[i] = mt->total_size; |