X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fnv10%2Fnv10_miptree.c;h=34e3c2ebd770e86d2456049a2e34e6f32b3f19fe;hb=e128cc205e30540597ecd57849060a6bf4714d9f;hp=4dfc675a6b9143719734466d5fa81861c3a66389;hpb=276e177dfb644c60af6247598cda6c1c49dfea7b;p=mesa.git diff --git a/src/gallium/drivers/nv10/nv10_miptree.c b/src/gallium/drivers/nv10/nv10_miptree.c index 4dfc675a6b9..34e3c2ebd77 100644 --- a/src/gallium/drivers/nv10/nv10_miptree.c +++ b/src/gallium/drivers/nv10/nv10_miptree.c @@ -1,6 +1,5 @@ #include "pipe/p_state.h" #include "pipe/p_defines.h" -#include "pipe/p_util.h" #include "pipe/p_inlines.h" #include "nv10_context.h" @@ -11,7 +10,7 @@ nv10_miptree_layout(struct nv10_miptree *nv10mt) { struct pipe_texture *pt = &nv10mt->base; boolean swizzled = FALSE; - uint width = pt->width[0], height = pt->height[0], depth = pt->depth[0]; + uint width = pt->width[0], height = pt->height[0]; uint offset = 0; int nr_faces, l, f; @@ -24,12 +23,13 @@ nv10_miptree_layout(struct nv10_miptree *nv10mt) for (l = 0; l <= pt->last_level; l++) { pt->width[l] = width; pt->height[l] = height; - pt->depth[l] = depth; + pt->nblocksx[l] = pf_get_nblocksx(&pt->block, width); + pt->nblocksy[l] = pf_get_nblocksy(&pt->block, height); if (swizzled) - nv10mt->level[l].pitch = pt->width[l] * pt->cpp; + nv10mt->level[l].pitch = pt->nblocksx[l] * pt->block.size; else - nv10mt->level[l].pitch = pt->width[0] * pt->cpp; + nv10mt->level[l].pitch = pt->nblocksx[0] * pt->block.size; nv10mt->level[l].pitch = (nv10mt->level[l].pitch + 63) & ~63; nv10mt->level[l].image_offset = @@ -37,7 +37,6 @@ nv10_miptree_layout(struct nv10_miptree *nv10mt) width = MAX2(1, width >> 1); height = MAX2(1, height >> 1); - depth = MAX2(1, depth >> 1); } @@ -52,21 +51,45 @@ nv10_miptree_layout(struct nv10_miptree *nv10mt) } static struct pipe_texture * -nv10_miptree_create(struct pipe_screen *screen, struct pipe_texture *pt) +nv10_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt, + const unsigned *stride, struct pipe_buffer *pb) +{ + struct nv10_miptree *mt; + + /* Only supports 2D, non-mipmapped textures for the moment */ + if (pt->target != PIPE_TEXTURE_2D || pt->last_level != 0 || + pt->depth[0] != 1) + return NULL; + + mt = CALLOC_STRUCT(nv10_miptree); + if (!mt) + return NULL; + + mt->base = *pt; + 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(&mt->buffer, pb); + return &mt->base; +} + +static struct pipe_texture * +nv10_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt) { - struct pipe_winsys *ws = screen->winsys; struct nv10_miptree *mt; mt = MALLOC(sizeof(struct nv10_miptree)); if (!mt) return NULL; mt->base = *pt; - mt->base.refcount = 1; + pipe_reference_init(&mt->base.reference, 1); mt->base.screen = screen; nv10_miptree_layout(mt); - mt->buffer = ws->buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL, + mt->buffer = screen->buffer_create(screen, 256, PIPE_BUFFER_USAGE_PIXEL, mt->total_size); if (!mt->buffer) { FREE(mt); @@ -77,23 +100,17 @@ nv10_miptree_create(struct pipe_screen *screen, struct pipe_texture *pt) } static void -nv10_miptree_release(struct pipe_screen *screen, struct pipe_texture **pt) +nv10_miptree_destroy(struct pipe_texture *pt) { - struct pipe_winsys *ws = screen->winsys; - struct pipe_texture *mt = *pt; - - *pt = NULL; - if (--mt->refcount <= 0) { - struct nv10_miptree *nv10mt = (struct nv10_miptree *)mt; - int l; - - pipe_buffer_reference(ws, &nv10mt->buffer, NULL); - for (l = 0; l <= mt->last_level; l++) { - if (nv10mt->level[l].image_offset) - FREE(nv10mt->level[l].image_offset); - } - FREE(nv10mt); - } + struct nv10_miptree *nv10mt = (struct nv10_miptree *)pt; + int l; + + pipe_buffer_reference(&nv10mt->buffer, NULL); + for (l = 0; l <= pt->last_level; l++) { + if (nv10mt->level[l].image_offset) + FREE(nv10mt->level[l].image_offset); + } + FREE(nv10mt); } static void @@ -105,40 +122,46 @@ nv10_miptree_update(struct pipe_context *pipe, struct pipe_texture *mt, static struct pipe_surface * nv10_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt, - unsigned face, unsigned level, unsigned zslice) + unsigned face, unsigned level, unsigned zslice, + unsigned flags) { - struct pipe_winsys *ws = screen->winsys; struct nv10_miptree *nv10mt = (struct nv10_miptree *)pt; - struct pipe_surface *ps; + struct nv04_surface *ns; - ps = ws->surface_alloc(ws); - if (!ps) + ns = CALLOC_STRUCT(nv04_surface); + if (!ns) return NULL; - pipe_buffer_reference(ws, &ps->buffer, nv10mt->buffer); - ps->format = pt->format; - ps->cpp = pt->cpp; - ps->width = pt->width[level]; - ps->height = pt->height[level]; - ps->pitch = nv10mt->level[level].pitch / ps->cpp; + 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; + pipe_reference_init(&ns->base.reference, 1); + ns->base.face = face; + ns->base.level = level; + ns->base.zslice = zslice; + ns->pitch = nv10mt->level[level].pitch; if (pt->target == PIPE_TEXTURE_CUBE) { - ps->offset = nv10mt->level[level].image_offset[face]; + ns->base.offset = nv10mt->level[level].image_offset[face]; } else { - ps->offset = nv10mt->level[level].image_offset[0]; + ns->base.offset = nv10mt->level[level].image_offset[0]; } - return ps; + return &ns->base; } -void nv10_init_miptree_functions(struct nv10_context *nv10) +static void +nv10_miptree_surface_destroy(struct pipe_surface *surface) { - nv10->pipe.texture_update = nv10_miptree_update; } void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen) { pscreen->texture_create = nv10_miptree_create; - pscreen->texture_release = nv10_miptree_release; + pscreen->texture_blanket = nv10_miptree_blanket; + pscreen->texture_destroy = nv10_miptree_destroy; pscreen->get_tex_surface = nv10_miptree_surface_get; + pscreen->tex_surface_destroy = nv10_miptree_surface_destroy; }