diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_miptree.c')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_miptree.c | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c index 22465e0227..93479a0314 100644 --- a/src/gallium/drivers/nv50/nv50_miptree.c +++ b/src/gallium/drivers/nv50/nv50_miptree.c @@ -31,20 +31,25 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp) { struct nouveau_device *dev = nouveau_screen(pscreen)->device; struct nv50_miptree *mt = CALLOC_STRUCT(nv50_miptree); - struct pipe_texture *pt = &mt->base; + struct pipe_texture *pt = &mt->base.base; unsigned width = tmp->width[0], height = tmp->height[0]; unsigned depth = tmp->depth[0]; uint32_t tile_mode, tile_flags, tile_h; int ret, i, l; - mt->base = *tmp; - pipe_reference_init(&mt->base.reference, 1); - mt->base.screen = pscreen; + *pt = *tmp; + pipe_reference_init(&pt->reference, 1); + pt->screen = pscreen; switch (pt->format) { - case PIPE_FORMAT_Z24X8_UNORM: + case PIPE_FORMAT_Z32_FLOAT: + tile_flags = 0x4800; + break; case PIPE_FORMAT_Z24S8_UNORM: - case PIPE_FORMAT_Z16_UNORM: + tile_flags = 0x1800; + break; + case PIPE_FORMAT_X8Z24_UNORM: + case PIPE_FORMAT_S8Z24_UNORM: tile_flags = 0x2800; break; default: @@ -82,20 +87,27 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp) lvl->image_offset = CALLOC(mt->image_nr, sizeof(int)); lvl->pitch = align(pt->width[l] * pt->block.size, 64); + lvl->tile_mode = tile_mode; width = MAX2(1, width >> 1); height = MAX2(1, height >> 1); depth = MAX2(1, depth >> 1); + + if (tile_mode && height <= (tile_h >> 1)) { + tile_mode--; + tile_h >>= 1; + } } for (i = 0; i < mt->image_nr; i++) { for (l = 0; l <= pt->last_level; l++) { struct nv50_miptree_level *lvl = &mt->level[l]; int size; + tile_h = 1 << (lvl->tile_mode + 2); size = align(pt->width[l], 8) * pt->block.size; size = align(size, 64); - size *= align(pt->height[l], tile_h) * pt->block.size; + size *= align(pt->height[l], tile_h); lvl->image_offset[i] = mt->total_size; @@ -104,13 +116,14 @@ nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *tmp) } ret = nouveau_bo_new_tile(dev, NOUVEAU_BO_VRAM, 256, mt->total_size, - tile_mode, tile_flags, &mt->bo); + mt->level[0].tile_mode, tile_flags, + &mt->base.bo); if (ret) { FREE(mt); return NULL; } - - return &mt->base; + + return pt; } static struct pipe_texture * @@ -129,15 +142,16 @@ nv50_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt, if (!mt) return NULL; - mt->base = *pt; - pipe_reference_init(&mt->base.reference, 1); - mt->base.screen = pscreen; + mt->base.base = *pt; + pipe_reference_init(&mt->base.base.reference, 1); + mt->base.base.screen = pscreen; mt->image_nr = 1; mt->level[0].pitch = *stride; mt->level[0].image_offset = CALLOC(1, sizeof(unsigned)); + mt->level[0].tile_mode = bo->tile_mode; - nouveau_bo_ref(bo, &mt->bo); - return &mt->base; + nouveau_bo_ref(bo, &mt->base.bo); + return &mt->base.base; } static void @@ -145,8 +159,8 @@ nv50_miptree_destroy(struct pipe_texture *pt) { struct nv50_miptree *mt = nv50_miptree(pt); - nouveau_bo_ref(NULL, &mt->bo); - FREE(mt); + nouveau_bo_ref(NULL, &mt->base.bo); + FREE(mt); } static struct pipe_surface * @@ -189,8 +203,8 @@ nv50_miptree_surface_del(struct pipe_surface *ps) { struct nv50_surface *s = nv50_surface(ps); - pipe_texture_reference(&ps->texture, NULL); - FREE(s); + pipe_texture_reference(&ps->texture, NULL); + FREE(s); } void |