return lvl->offset + (layer * lvl->zslice_size);
}
-static boolean
+static bool
nv30_miptree_get_handle(struct pipe_screen *pscreen,
struct pipe_resource *pt,
struct winsys_handle *handle)
rect->x0 = util_format_get_nblocksx(pt->format, x) << mt->ms_x;
rect->y0 = util_format_get_nblocksy(pt->format, y) << mt->ms_y;
- rect->x1 = rect->x0 + (w << mt->ms_x);
- rect->y1 = rect->y0 + (h << mt->ms_y);
+ rect->x1 = rect->x0 + (util_format_get_nblocksx(pt->format, w) << mt->ms_x);
+ rect->y1 = rect->y0 + (util_format_get_nblocksy(pt->format, h) << mt->ms_y);
+
+ /* XXX There's some indication that swizzled formats > 4 bytes are treated
+ * differently. However that only applies to RGBA16_FLOAT, RGBA32_FLOAT,
+ * and the DXT* formats. The former aren't properly supported yet, and the
+ * latter avoid swizzled layouts.
+
+ if (mt->swizzled && rect->cpp > 4) {
+ unsigned scale = rect->cpp / 4;
+ rect->w *= scale;
+ rect->x0 *= scale;
+ rect->x1 *= scale;
+ rect->cpp = 4;
+ }
+ */
}
void
nv30_transfer_rect(nv30, NEAREST, &src, &dst);
}
-void
-nv30_resource_resolve(struct pipe_context *pipe,
- const struct pipe_resolve_info *info)
+static void
+nv30_resource_resolve(struct nv30_context *nv30,
+ const struct pipe_blit_info *info)
{
-#if 0
- struct nv30_context *nv30 = nv30_context(pipe);
+ struct nv30_miptree *src_mt = nv30_miptree(info->src.resource);
struct nv30_rect src, dst;
-
- define_rect(info->src.res, 0, 0, info->src.x0, info->src.y0,
- info->src.x1 - info->src.x0, info->src.y1 - info->src.y0, &src);
- define_rect(info->dst.res, info->dst.level, 0, info->dst.x0, info->dst.y0,
- info->dst.x1 - info->dst.x0, info->dst.y1 - info->dst.y0, &dst);
-
- nv30_transfer_rect(nv30, BILINEAR, &src, &dst);
-#endif
+ unsigned x, x0, x1, y, y1, w, h;
+
+ define_rect(info->src.resource, 0, info->src.box.z, info->src.box.x,
+ info->src.box.y, info->src.box.width, info->src.box.height, &src);
+ define_rect(info->dst.resource, 0, info->dst.box.z, info->dst.box.x,
+ info->dst.box.y, info->dst.box.width, info->dst.box.height, &dst);
+
+ x0 = src.x0;
+ x1 = src.x1;
+ y1 = src.y1;
+
+ /* On nv3x we must use sifm which is restricted to 1024x1024 tiles */
+ for (y = src.y0; y < y1; y += h) {
+ h = y1 - y;
+ if (h > 1024)
+ h = 1024;
+
+ src.y0 = 0;
+ src.y1 = h;
+ src.h = h;
+
+ dst.y1 = dst.y0 + (h >> src_mt->ms_y);
+ dst.h = h >> src_mt->ms_y;
+
+ for (x = x0; x < x1; x += w) {
+ w = x1 - x;
+ if (w > 1024)
+ w = 1024;
+
+ src.offset = y * src.pitch + x * src.cpp;
+ src.x0 = 0;
+ src.x1 = w;
+ src.w = w;
+
+ dst.offset = (y >> src_mt->ms_y) * dst.pitch +
+ (x >> src_mt->ms_x) * dst.cpp;
+ dst.x1 = dst.x0 + (w >> src_mt->ms_x);
+ dst.w = w >> src_mt->ms_x;
+
+ nv30_transfer_rect(nv30, BILINEAR, &src, &dst);
+ }
+ }
}
void
info.dst.resource->nr_samples <= 1 &&
!util_format_is_depth_or_stencil(info.src.resource->format) &&
!util_format_is_pure_integer(info.src.resource->format)) {
- debug_printf("nv30: color resolve unimplemented\n");
+ nv30_resource_resolve(nv30, blit_info);
return;
}
{
struct nv30_context *nv30 = nv30_context(pipe);
struct nouveau_device *dev = nv30->screen->base.device;
+ struct nv30_miptree *mt = nv30_miptree(pt);
struct nv30_transfer *tx;
unsigned access = 0;
int ret;
tx->nblocksy = util_format_get_nblocksy(pt->format, box->height);
define_rect(pt, level, box->z, box->x, box->y,
- tx->nblocksx, tx->nblocksy, &tx->img);
+ box->width, box->height, &tx->img);
ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0,
- tx->base.layer_stride, NULL, &tx->tmp.bo);
+ tx->base.layer_stride * tx->base.box.depth, NULL,
+ &tx->tmp.bo);
if (ret) {
pipe_resource_reference(&tx->base.resource, NULL);
FREE(tx);
tx->tmp.y1 = tx->tmp.h;
tx->tmp.z = 0;
- if (usage & PIPE_TRANSFER_READ)
- nv30_transfer_rect(nv30, NEAREST, &tx->img, &tx->tmp);
+ if (usage & PIPE_TRANSFER_READ) {
+ bool is_3d = mt->base.base.target == PIPE_TEXTURE_3D;
+ unsigned offset = tx->img.offset;
+ unsigned z = tx->img.z;
+ unsigned i;
+ for (i = 0; i < box->depth; ++i) {
+ nv30_transfer_rect(nv30, NEAREST, &tx->img, &tx->tmp);
+ if (is_3d && mt->swizzled)
+ tx->img.z++;
+ else if (is_3d)
+ tx->img.offset += mt->level[level].zslice_size;
+ else
+ tx->img.offset += mt->layer_size;
+ tx->tmp.offset += tx->base.layer_stride;
+ }
+ tx->img.z = z;
+ tx->img.offset = offset;
+ tx->tmp.offset = 0;
+ }
if (tx->tmp.bo->map) {
*ptransfer = &tx->base;
{
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_transfer *tx = nv30_transfer(ptx);
+ struct nv30_miptree *mt = nv30_miptree(tx->base.resource);
+ unsigned i;
+
+ if (ptx->usage & PIPE_TRANSFER_WRITE) {
+ bool is_3d = mt->base.base.target == PIPE_TEXTURE_3D;
+ for (i = 0; i < tx->base.box.depth; ++i) {
+ nv30_transfer_rect(nv30, NEAREST, &tx->tmp, &tx->img);
+ if (is_3d && mt->swizzled)
+ tx->img.z++;
+ else if (is_3d)
+ tx->img.offset += mt->level[tx->base.level].zslice_size;
+ else
+ tx->img.offset += mt->layer_size;
+ tx->tmp.offset += tx->base.layer_stride;
+ }
- if (ptx->usage & PIPE_TRANSFER_WRITE)
- nv30_transfer_rect(nv30, NEAREST, &tx->tmp, &tx->img);
-
- nouveau_bo_ref(NULL, &tx->tmp.bo);
+ /* Allow the copies above to finish executing before freeing the source */
+ nouveau_fence_work(nv30->screen->base.fence.current,
+ nouveau_fence_unref_bo, tx->tmp.bo);
+ } else {
+ nouveau_bo_ref(NULL, &tx->tmp.bo);
+ }
pipe_resource_reference(&ptx->resource, NULL);
FREE(tx);
}
nv30_miptree_transfer_map,
u_default_transfer_flush_region,
nv30_miptree_transfer_unmap,
- u_default_transfer_inline_write
};
struct pipe_resource *
if ((pt->target == PIPE_TEXTURE_RECT) ||
(pt->bind & PIPE_BIND_SCANOUT) ||
- !util_is_power_of_two(pt->width0) ||
- !util_is_power_of_two(pt->height0) ||
- !util_is_power_of_two(pt->depth0) ||
- util_format_is_compressed(pt->format) ||
- util_format_is_float(pt->format) || mt->ms_mode) {
+ !util_is_power_of_two_or_zero(pt->width0) ||
+ !util_is_power_of_two_or_zero(pt->height0) ||
+ !util_is_power_of_two_or_zero(pt->depth0) ||
+ mt->ms_mode) {
mt->uniform_pitch = util_format_get_nblocksx(pt->format, w) * blocksz;
mt->uniform_pitch = align(mt->uniform_pitch, 64);
if (pt->bind & PIPE_BIND_SCANOUT) {
}
}
- if (!mt->uniform_pitch)
+ if (util_format_is_compressed(pt->format)) {
+ // Compressed (DXT) formats are packed tightly. We don't mark them as
+ // swizzled, since their layout is largely linear. However we do end up
+ // omitting the LINEAR flag when texturing them, as the levels are not
+ // uniformly sized (for POT sizes).
+ } else if (!mt->uniform_pitch) {
mt->swizzled = true;
+ }
size = 0;
for (l = 0; l <= pt->last_level; l++) {
struct nv30_miptree_level *lvl = &mt->level[l];
unsigned nbx = util_format_get_nblocksx(pt->format, w);
- unsigned nby = util_format_get_nblocksx(pt->format, h);
+ unsigned nby = util_format_get_nblocksy(pt->format, h);
lvl->offset = size;
lvl->pitch = mt->uniform_pitch;