132    struct nv30_sampler_state *so;  in nv30_sampler_state_create()  local
135    so = MALLOC_STRUCT(nv30_sampler_state);  in nv30_sampler_state_create()
136    if (!so)  in nv30_sampler_state_create()
139    so->pipe  = *cso;  in nv30_sampler_state_create()
140    so->fmt   = 0;  in nv30_sampler_state_create()
141    so->wrap  = (wrap_mode(cso->wrap_s) << NV30_3D_TEX_WRAP_S__SHIFT) |  in nv30_sampler_state_create()
144    so->en    = 0;  in nv30_sampler_state_create()
145    so->wrap |= compare_mode(cso);  in nv30_sampler_state_create()
146    so->filt  = filter_mode(cso) | 0x00002000;  in nv30_sampler_state_create()
147    so->bcol  = (float_to_ubyte(cso->border_color.f[3]) << 24) |  in nv30_sampler_state_create()
156          so->fmt |= NV40_3D_TEX_FORMAT_RECT;  in nv30_sampler_state_create()
159          if      (aniso >= 16) so->en |= NV40_3D_TEX_ENABLE_ANISO_16X;  in nv30_sampler_state_create()
160          else if (aniso >= 12) so->en |= NV40_3D_TEX_ENABLE_ANISO_12X;  in nv30_sampler_state_create()
161          else if (aniso >= 10) so->en |= NV40_3D_TEX_ENABLE_ANISO_10X;  in nv30_sampler_state_create()
162          else if (aniso >=  8) so->en |= NV40_3D_TEX_ENABLE_ANISO_8X;  in nv30_sampler_state_create()
163          else if (aniso >=  6) so->en |= NV40_3D_TEX_ENABLE_ANISO_6X;  in nv30_sampler_state_create()
164          else if (aniso >=  4) so->en |= NV40_3D_TEX_ENABLE_ANISO_4X;  in nv30_sampler_state_create()
165          else                  so->en |= NV40_3D_TEX_ENABLE_ANISO_2X;  in nv30_sampler_state_create()
167          so->wrap |= nv30_context(pipe)->config.aniso;  in nv30_sampler_state_create()
170       so->en |= NV30_3D_TEX_ENABLE_ENABLE;  in nv30_sampler_state_create()
172       if      (cso->max_anisotropy >= 8) so->en |= NV30_3D_TEX_ENABLE_ANISO_8X;  in nv30_sampler_state_create()
173       else if (cso->max_anisotropy >= 4) so->en |= NV30_3D_TEX_ENABLE_ANISO_4X;  in nv30_sampler_state_create()
174       else if (cso->max_anisotropy >= 2) so->en |= NV30_3D_TEX_ENABLE_ANISO_2X;  in nv30_sampler_state_create()
177    so->filt |= (int)(cso->lod_bias * 256.0) & 0x1fff;  in nv30_sampler_state_create()
178    so->max_lod = (int)(CLAMP(cso->max_lod, 0.0, max_lod) * 256.0);  in nv30_sampler_state_create()
179    so->min_lod = (int)(CLAMP(cso->min_lod, 0.0, max_lod) * 256.0);  in nv30_sampler_state_create()
180    return so;  in nv30_sampler_state_create()
207    struct nv30_sampler_view *so;  in nv30_sampler_view_create()  local
209    so = MALLOC_STRUCT(nv30_sampler_view);  in nv30_sampler_view_create()
210    if (!so)  in nv30_sampler_view_create()
212    so->pipe = *tmpl;  in nv30_sampler_view_create()
213    so->pipe.reference.count = 1;  in nv30_sampler_view_create()
214    so->pipe.texture = NULL;  in nv30_sampler_view_create()
215    so->pipe.context = pipe;  in nv30_sampler_view_create()
216    pipe_resource_reference(&so->pipe.texture, pt);  in nv30_sampler_view_create()
218    so->fmt = NV30_3D_TEX_FORMAT_NO_BORDER;  in nv30_sampler_view_create()
221       so->fmt |= NV30_3D_TEX_FORMAT_DIMS_1D;  in nv30_sampler_view_create()
224       so->fmt |= NV30_3D_TEX_FORMAT_CUBIC;  in nv30_sampler_view_create()
227       so->fmt |= NV30_3D_TEX_FORMAT_DIMS_2D;  in nv30_sampler_view_create()
230       so->fmt |= NV30_3D_TEX_FORMAT_DIMS_3D;  in nv30_sampler_view_create()
234       so->fmt |= NV30_3D_TEX_FORMAT_DIMS_1D;  in nv30_sampler_view_create()
238    so->filt = fmt->filter;  in nv30_sampler_view_create()
239    so->wrap = fmt->wrap;  in nv30_sampler_view_create()
240    so->swz  = fmt->swizzle;  in nv30_sampler_view_create()
241    so->swz |= swizzle(fmt, 3, tmpl->swizzle_a);  in nv30_sampler_view_create()
242    so->swz |= swizzle(fmt, 0, tmpl->swizzle_r) << 2;  in nv30_sampler_view_create()
243    so->swz |= swizzle(fmt, 1, tmpl->swizzle_g) << 4;  in nv30_sampler_view_create()
244    so->swz |= swizzle(fmt, 2, tmpl->swizzle_b) << 6;  in nv30_sampler_view_create()
249    so->wrap_mask = ~0;  in nv30_sampler_view_create()
251       so->wrap_mask &= ~NV30_3D_TEX_WRAP_T__MASK;  in nv30_sampler_view_create()
252       so->wrap      |=  NV30_3D_TEX_WRAP_T_REPEAT;  in nv30_sampler_view_create()
259       so->filt_mask = ~(NV30_3D_TEX_FILTER_MIN__MASK |  in nv30_sampler_view_create()
261       so->filt     |= NV30_3D_TEX_FILTER_MIN_NEAREST |  in nv30_sampler_view_create()
265       so->filt_mask = ~0;  in nv30_sampler_view_create()
269    so->npot_size0 = (pt->width0 << 16) | pt->height0;  in nv30_sampler_view_create()
271       so->npot_size1 = (pt->depth0 << 20) | mt->uniform_pitch;  in nv30_sampler_view_create()
273          so->fmt |= NV40_3D_TEX_FORMAT_LINEAR;  in nv30_sampler_view_create()
274       so->fmt |= 0x00008000;  in nv30_sampler_view_create()
275       so->fmt |= (pt->last_level + 1) << NV40_3D_TEX_FORMAT_MIPMAP_COUNT__SHIFT;  in nv30_sampler_view_create()
277       so->swz |= mt->uniform_pitch << NV30_3D_TEX_SWIZZLE_RECT_PITCH__SHIFT;  in nv30_sampler_view_create()
279          so->fmt |= NV30_3D_TEX_FORMAT_MIPMAP;  in nv30_sampler_view_create()
280       so->fmt |= util_logbase2(pt->width0)  << 20;  in nv30_sampler_view_create()
281       so->fmt |= util_logbase2(pt->height0) << 24;  in nv30_sampler_view_create()
282       so->fmt |= util_logbase2(pt->depth0)  << 28;  in nv30_sampler_view_create()
283       so->fmt |= 0x00010000;  in nv30_sampler_view_create()
286    so->base_lod = so->pipe.u.tex.first_level << 8;  in nv30_sampler_view_create()
287    so->high_lod = MIN2(pt->last_level, so->pipe.u.tex.last_level) << 8;  in nv30_sampler_view_create()
288    return &so->pipe;  in nv30_sampler_view_create()