static void *
nv30_sampler_state_create(struct pipe_context *pipe,
const struct pipe_sampler_state *cso)
{
struct nouveau_object *eng3d = nv30_context(pipe)->screen->eng3d;
struct nv30_sampler_state *so;
const float max_lod = 15.0 + (255.0 / 256.0);
so = MALLOC_STRUCT(nv30_sampler_state);
if (!so)
return NULL;
so->pipe = *cso;
so->fmt = 0;
so->wrap = (wrap_mode(cso->wrap_s) << NV30_3D_TEX_WRAP_S__SHIFT) |
(wrap_mode(cso->wrap_t) << NV30_3D_TEX_WRAP_T__SHIFT) |
(wrap_mode(cso->wrap_r) << NV30_3D_TEX_WRAP_R__SHIFT);
so->en = 0;
so->wrap |= compare_mode(cso);
so->filt = filter_mode(cso) | 0x00002000;
so->bcol = (float_to_ubyte(cso->border_color.f[3]) << 24) |
(float_to_ubyte(cso->border_color.f[0]) << 16) |
(float_to_ubyte(cso->border_color.f[1]) << 8) |
(float_to_ubyte(cso->border_color.f[2]) << 0);
if (eng3d->oclass >= NV40_3D_CLASS) {
unsigned aniso = cso->max_anisotropy;
if (!cso->normalized_coords)
so->fmt |= NV40_3D_TEX_FORMAT_RECT;
if (aniso > 1) {
if (aniso >= 16) so->en |= NV40_3D_TEX_ENABLE_ANISO_16X;
else if (aniso >= 12) so->en |= NV40_3D_TEX_ENABLE_ANISO_12X;
else if (aniso >= 10) so->en |= NV40_3D_TEX_ENABLE_ANISO_10X;
else if (aniso >= 8) so->en |= NV40_3D_TEX_ENABLE_ANISO_8X;
else if (aniso >= 6) so->en |= NV40_3D_TEX_ENABLE_ANISO_6X;
else if (aniso >= 4) so->en |= NV40_3D_TEX_ENABLE_ANISO_4X;
else so->en |= NV40_3D_TEX_ENABLE_ANISO_2X;
so->wrap |= nv30_context(pipe)->config.aniso;
}
} else {
so->en |= NV30_3D_TEX_ENABLE_ENABLE;
if (cso->max_anisotropy >= 8) so->en |= NV30_3D_TEX_ENABLE_ANISO_8X;
else if (cso->max_anisotropy >= 4) so->en |= NV30_3D_TEX_ENABLE_ANISO_4X;
else if (cso->max_anisotropy >= 2) so->en |= NV30_3D_TEX_ENABLE_ANISO_2X;
}
so->filt |= (int)(cso->lod_bias * 256.0) & 0x1fff;
so->max_lod = (int)(CLAMP(cso->max_lod, 0.0, max_lod) * 256.0);
so->min_lod = (int)(CLAMP(cso->min_lod, 0.0, max_lod) * 256.0);
return so;
}
void mld_group_interface::output_info(base_stream &ctx, bool detailed) const {
ctx.xprintf("Group-Interface %s [MLD]\n", intf()->name());
ctx.inc_level();
int maxsources = 3;
const address_set &srcs = active_set();
if (detailed) {
maxsources = srcs.size();
}
ctx.xprintf("Filter: %s ", filter_mode() == include ? "Include" : "Exclude");
if (srcs.empty()) {
ctx.write("{}");
} else {
ctx.write("{");
address_set::const_iterator i = srcs.begin();
ctx.xprintf("%{addr}", *i);
++i;
for (int k = 1; k < maxsources && i != srcs.end(); ++i) {
ctx.xprintf(", %{addr}", *i);
k++;
}
if (i != srcs.end())
ctx.write(", ...");
ctx.write(" }");
}
if (g_filter_timer.is_running()) {
ctx.xprintf(" (Reset in %{duration})", g_filter_timer.time_left_d());
}
ctx.newl();
if (detailed) {
if (!g_sources_timers.empty()) {
ctx.writeline("Sources:");
ctx.inc_level();
std::vector<source_timer>::const_iterator i;
for (i = g_sources_timers.begin();
i != g_sources_timers.end(); ++i) {
ctx.xprintf("%{addr} for %{duration}",
i->argument(), i->time_left_d());
}
ctx.dec_level();
}
}
output_inner_info(ctx, detailed);
ctx.dec_level();
}
void group_interface::dump_filter(base_stream &os) const {
os.xprintf("%s %{addrset}",
(filter_mode() == include ? "Include" : "Exclude"),
(filter_mode() == include ? include_set() : exclude_set()));
}