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authorChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-01-29 15:06:22 +0100
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-01-29 23:57:52 +0100
commit7fd29468ec68b5cd08222428577a7dbe8f123426 (patch)
tree7e0b42dda999f66201bc1aace3a76a884965b909 /src/gallium/drivers/nvc0/nvc0_transfer.c
parent218381d92755fa080bbb5635c0c4ed6d5296b79c (diff)
nvc0: enable PIPE_CAP_ARRAY_TEXTURES and fix them
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_transfer.c')
-rw-r--r--src/gallium/drivers/nvc0/nvc0_transfer.c38
1 files changed, 26 insertions, 12 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_transfer.c b/src/gallium/drivers/nvc0/nvc0_transfer.c
index 286b382f58..92e006cba4 100644
--- a/src/gallium/drivers/nvc0/nvc0_transfer.c
+++ b/src/gallium/drivers/nvc0/nvc0_transfer.c
@@ -10,7 +10,8 @@ struct nvc0_transfer {
struct pipe_transfer base;
struct nvc0_m2mf_rect rect[2];
uint32_t nblocksx;
- uint32_t nblocksy;
+ uint16_t nblocksy;
+ uint16_t nlayers;
};
static void
@@ -242,23 +243,36 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx,
struct nvc0_miptree_level *lvl = &mt->level[level];
struct nvc0_transfer *tx;
uint32_t size;
- uint32_t w, h, d, z, layer;
+ uint32_t w, h, d, z, layer, box_h, box_y;
int ret;
+ tx = CALLOC_STRUCT(nvc0_transfer);
+ if (!tx)
+ return NULL;
+
+ box_y = box->y;
+ box_h = box->height;
+
if (mt->layout_3d) {
z = box->z;
d = u_minify(res->depth0, level);
layer = 0;
+ tx->nlayers = box->depth;
} else {
z = 0;
d = 1;
- layer = box->z;
+ if (res->target == PIPE_TEXTURE_1D ||
+ res->target == PIPE_TEXTURE_1D_ARRAY) {
+ box_y = 0;
+ box_h = 1;
+ layer = box->y;
+ tx->nlayers = box->height;
+ } else {
+ layer = box->z;
+ tx->nlayers = box->depth;
+ }
}
- tx = CALLOC_STRUCT(nvc0_transfer);
- if (!tx)
- return NULL;
-
pipe_resource_reference(&tx->base.resource, res);
tx->base.level = level;
@@ -266,7 +280,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx,
tx->base.box = *box;
tx->nblocksx = util_format_get_nblocksx(res->format, box->width);
- tx->nblocksy = util_format_get_nblocksy(res->format, box->height);
+ tx->nblocksy = util_format_get_nblocksy(res->format, box_h);
tx->base.stride = tx->nblocksx * util_format_get_blocksize(res->format);
tx->base.layer_stride = tx->nblocksy * tx->base.stride;
@@ -280,7 +294,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx,
tx->rect[0].base = lvl->offset + layer * mt->layer_stride;
tx->rect[0].tile_mode = lvl->tile_mode;
tx->rect[0].x = util_format_get_nblocksx(res->format, box->x);
- tx->rect[0].y = util_format_get_nblocksy(res->format, box->y);
+ tx->rect[0].y = util_format_get_nblocksy(res->format, box_y);
tx->rect[0].z = z;
tx->rect[0].width = util_format_get_nblocksx(res->format, w);
tx->rect[0].height = util_format_get_nblocksy(res->format, h);
@@ -291,7 +305,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx,
size = tx->base.layer_stride;
ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0,
- size * tx->base.box.depth, &tx->rect[1].bo);
+ size * tx->nlayers, &tx->rect[1].bo);
if (ret) {
FREE(tx);
return NULL;
@@ -305,7 +319,7 @@ nvc0_miptree_transfer_new(struct pipe_context *pctx,
if (usage & PIPE_TRANSFER_READ) {
unsigned i;
- for (i = 0; i < box->depth; ++i) {
+ for (i = 0; i < tx->nlayers; ++i) {
nvc0_m2mf_transfer_rect(pscreen, &tx->rect[1], &tx->rect[0],
tx->nblocksx, tx->nblocksy);
if (mt->layout_3d)
@@ -331,7 +345,7 @@ nvc0_miptree_transfer_del(struct pipe_context *pctx,
unsigned i;
if (tx->base.usage & PIPE_TRANSFER_WRITE) {
- for (i = 0; i < tx->base.box.depth; ++i) {
+ for (i = 0; i < tx->nlayers; ++i) {
nvc0_m2mf_transfer_rect(pscreen, &tx->rect[0], &tx->rect[1],
tx->nblocksx, tx->nblocksy);
if (mt->layout_3d)