diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_miptree.c')
-rw-r--r-- | src/gallium/drivers/nv30/nv30_miptree.c | 89 |
1 files changed, 34 insertions, 55 deletions
diff --git a/src/gallium/drivers/nv30/nv30_miptree.c b/src/gallium/drivers/nv30/nv30_miptree.c index 510c94d4e6..d6dc621c9e 100644 --- a/src/gallium/drivers/nv30/nv30_miptree.c +++ b/src/gallium/drivers/nv30/nv30_miptree.c @@ -67,17 +67,16 @@ nv30_miptree_layout(struct nv30_miptree *nv30mt) static struct pipe_texture * nv30_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) { - struct pipe_winsys *ws = pscreen->winsys; struct nv30_miptree *mt; + unsigned buf_usage = PIPE_BUFFER_USAGE_PIXEL | + NOUVEAU_BUFFER_USAGE_TEXTURE; mt = MALLOC(sizeof(struct nv30_miptree)); if (!mt) return NULL; mt->base = *pt; - mt->base.refcount = 1; + pipe_reference_init(&mt->base.reference, 1); mt->base.screen = pscreen; - mt->shadow_tex = NULL; - mt->shadow_surface = NULL; /* Swizzled textures must be POT */ if (pt->width[0] & (pt->width[0] - 1) || @@ -85,8 +84,8 @@ nv30_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; else if (pt->tex_usage & (PIPE_TEXTURE_USAGE_PRIMARY | -+ PIPE_TEXTURE_USAGE_DISPLAY_TARGET | -+ PIPE_TEXTURE_USAGE_DEPTH_STENCIL)) + PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_DEPTH_STENCIL)) mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; else if (pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC) @@ -107,11 +106,12 @@ nv30_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt) } } + if (pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC) + buf_usage |= PIPE_BUFFER_USAGE_CPU_READ_WRITE; + nv30_miptree_layout(mt); - mt->buffer = ws->buffer_create(ws, 256, - PIPE_BUFFER_USAGE_PIXEL | - NOUVEAU_BUFFER_USAGE_TEXTURE, + mt->buffer = pscreen->buffer_create(pscreen, 256, buf_usage, mt->total_size); if (!mt->buffer) { FREE(mt); @@ -137,38 +137,27 @@ nv30_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt, return NULL; mt->base = *pt; - mt->base.refcount = 1; + pipe_reference_init(&mt->base.reference, 1); mt->base.screen = pscreen; mt->level[0].pitch = stride[0]; mt->level[0].image_offset = CALLOC(1, sizeof(unsigned)); - pipe_buffer_reference(pscreen, &mt->buffer, pb); + pipe_buffer_reference(&mt->buffer, pb); return &mt->base; } static void -nv30_miptree_release(struct pipe_screen *pscreen, struct pipe_texture **ppt) +nv30_miptree_destroy(struct pipe_texture *pt) { - struct pipe_texture *pt = *ppt; struct nv30_miptree *mt = (struct nv30_miptree *)pt; int l; - *ppt = NULL; - if (--pt->refcount) - return; - - pipe_buffer_reference(pscreen, &mt->buffer, NULL); + pipe_buffer_reference(&mt->buffer, NULL); for (l = 0; l <= pt->last_level; l++) { if (mt->level[l].image_offset) FREE(mt->level[l].image_offset); } - if (mt->shadow_tex) { - if (mt->shadow_surface) - pscreen->tex_surface_release(pscreen, &mt->shadow_surface); - nv30_miptree_release(pscreen, &mt->shadow_tex); - } - FREE(mt); } @@ -178,48 +167,38 @@ nv30_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt, unsigned flags) { struct nv30_miptree *nv30mt = (struct nv30_miptree *)pt; - struct pipe_surface *ps; + struct nv04_surface *ns; - ps = CALLOC_STRUCT(pipe_surface); - if (!ps) + ns = CALLOC_STRUCT(nv04_surface); + if (!ns) return NULL; - pipe_texture_reference(&ps->texture, pt); - ps->format = pt->format; - ps->width = pt->width[level]; - ps->height = pt->height[level]; - ps->block = pt->block; - ps->nblocksx = pt->nblocksx[level]; - ps->nblocksy = pt->nblocksy[level]; - ps->stride = nv30mt->level[level].pitch; - ps->usage = flags; - ps->status = PIPE_SURFACE_STATUS_DEFINED; - ps->refcount = 1; - ps->face = face; - ps->level = level; - ps->zslice = zslice; + pipe_texture_reference(&ns->base.texture, pt); + ns->base.format = pt->format; + ns->base.width = pt->width[level]; + ns->base.height = pt->height[level]; + ns->base.usage = flags; + ns->base.status = PIPE_SURFACE_STATUS_DEFINED; + pipe_reference_init(&ns->base.reference, 1); + ns->base.face = face; + ns->base.level = level; + ns->base.zslice = zslice; + ns->pitch = nv30mt->level[level].pitch; if (pt->target == PIPE_TEXTURE_CUBE) { - ps->offset = nv30mt->level[level].image_offset[face]; + ns->base.offset = nv30mt->level[level].image_offset[face]; } else if (pt->target == PIPE_TEXTURE_3D) { - ps->offset = nv30mt->level[level].image_offset[zslice]; + ns->base.offset = nv30mt->level[level].image_offset[zslice]; } else { - ps->offset = nv30mt->level[level].image_offset[0]; + ns->base.offset = nv30mt->level[level].image_offset[0]; } - return ps; + return &ns->base; } static void -nv30_miptree_surface_del(struct pipe_screen *pscreen, - struct pipe_surface **psurface) +nv30_miptree_surface_del(struct pipe_surface *ps) { - struct pipe_surface *ps = *psurface; - - *psurface = NULL; - if (--ps->refcount > 0) - return; - pipe_texture_reference(&ps->texture, NULL); FREE(ps); } @@ -229,7 +208,7 @@ nv30_screen_init_miptree_functions(struct pipe_screen *pscreen) { pscreen->texture_create = nv30_miptree_create; pscreen->texture_blanket = nv30_miptree_blanket; - pscreen->texture_release = nv30_miptree_release; + pscreen->texture_destroy = nv30_miptree_destroy; pscreen->get_tex_surface = nv30_miptree_surface_new; - pscreen->tex_surface_release = nv30_miptree_surface_del; + pscreen->tex_surface_destroy = nv30_miptree_surface_del; } |