#include "util/u_format.h"
#include "fd4_texture.h"
-#include "fd4_util.h"
+#include "fd4_format.h"
/* TODO do we need to emulate clamp-to-edge like a3xx? */
static enum a4xx_tex_clamp
}
static enum a4xx_tex_filter
-tex_filter(unsigned filter)
+tex_filter(unsigned filter, bool aniso)
{
switch (filter) {
case PIPE_TEX_FILTER_NEAREST:
return A4XX_TEX_NEAREST;
case PIPE_TEX_FILTER_LINEAR:
- return A4XX_TEX_LINEAR;
+ return aniso ? A4XX_TEX_ANISO : A4XX_TEX_LINEAR;
default:
DBG("invalid filter: %u", filter);
return 0;
const struct pipe_sampler_state *cso)
{
struct fd4_sampler_stateobj *so = CALLOC_STRUCT(fd4_sampler_stateobj);
+ unsigned aniso = util_last_bit(MIN2(cso->max_anisotropy >> 1, 8));
+ bool miplinear = false;
if (!so)
return NULL;
+ if (cso->min_mip_filter == PIPE_TEX_MIPFILTER_LINEAR)
+ miplinear = true;
+
so->base = *cso;
so->texsamp0 =
- A4XX_TEX_SAMP_0_XY_MAG(tex_filter(cso->mag_img_filter)) |
- A4XX_TEX_SAMP_0_XY_MIN(tex_filter(cso->min_img_filter)) |
+ COND(miplinear, A4XX_TEX_SAMP_0_MIPFILTER_LINEAR_NEAR) |
+ A4XX_TEX_SAMP_0_XY_MAG(tex_filter(cso->mag_img_filter, aniso)) |
+ A4XX_TEX_SAMP_0_XY_MIN(tex_filter(cso->min_img_filter, aniso)) |
+ A4XX_TEX_SAMP_0_ANISO(aniso) |
A4XX_TEX_SAMP_0_WRAP_S(tex_clamp(cso->wrap_s)) |
A4XX_TEX_SAMP_0_WRAP_T(tex_clamp(cso->wrap_t)) |
A4XX_TEX_SAMP_0_WRAP_R(tex_clamp(cso->wrap_r));
+ so->texsamp1 =
+// COND(miplinear, A4XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR) |
+ COND(!cso->normalized_coords, A4XX_TEX_SAMP_1_UNNORM_COORDS);
+
if (cso->min_mip_filter != PIPE_TEX_MIPFILTER_NONE) {
- so->texsamp1 =
+ so->texsamp1 |=
A4XX_TEX_SAMP_1_MIN_LOD(cso->min_lod) |
A4XX_TEX_SAMP_1_MAX_LOD(cso->max_lod);
- } else {
- so->texsamp1 = 0x00000000;
}
if (cso->compare_mode)
struct fd4_pipe_sampler_view *so = CALLOC_STRUCT(fd4_pipe_sampler_view);
struct fd_resource *rsc = fd_resource(prsc);
unsigned lvl = cso->u.tex.first_level;
+ unsigned miplevels = cso->u.tex.last_level - lvl;
if (!so)
return NULL;
so->base.reference.count = 1;
so->base.context = pctx;
- so->tex_resource = rsc;
-
so->texconst0 =
A4XX_TEX_CONST_0_TYPE(tex_type(prsc->target)) |
A4XX_TEX_CONST_0_FMT(fd4_pipe2tex(cso->format)) |
+ A4XX_TEX_CONST_0_MIPLVLS(miplevels) |
fd4_tex_swiz(cso->format, cso->swizzle_r, cso->swizzle_g,
cso->swizzle_b, cso->swizzle_a);
+ if (util_format_is_srgb(cso->format))
+ so->texconst0 |= A4XX_TEX_CONST_0_SRGB;
+
so->texconst1 =
- A4XX_TEX_CONST_1_WIDTH(prsc->width0) |
- A4XX_TEX_CONST_1_HEIGHT(prsc->height0);
+ A4XX_TEX_CONST_1_WIDTH(u_minify(prsc->width0, lvl)) |
+ A4XX_TEX_CONST_1_HEIGHT(u_minify(prsc->height0, lvl));
so->texconst2 =
+ A4XX_TEX_CONST_2_FETCHSIZE(fd4_pipe2fetchsize(cso->format)) |
A4XX_TEX_CONST_2_PITCH(rsc->slices[lvl].pitch * rsc->cpp);
switch (prsc->target) {
case PIPE_TEXTURE_1D_ARRAY:
case PIPE_TEXTURE_2D_ARRAY:
+ so->texconst3 =
+ A4XX_TEX_CONST_3_DEPTH(prsc->array_size) |
+ A4XX_TEX_CONST_3_LAYERSZ(rsc->layer_size);
+ break;
+ case PIPE_TEXTURE_CUBE:
+ case PIPE_TEXTURE_CUBE_ARRAY: /* ?? not sure about _CUBE_ARRAY */
+ so->texconst3 =
+ A4XX_TEX_CONST_3_DEPTH(1) |
+ A4XX_TEX_CONST_3_LAYERSZ(rsc->layer_size);
+ break;
case PIPE_TEXTURE_3D:
so->texconst3 =
+ A4XX_TEX_CONST_3_DEPTH(u_minify(prsc->depth0, lvl)) |
A4XX_TEX_CONST_3_LAYERSZ(rsc->slices[0].size0);
break;
default:
return &so->base;
}
+static void
+fd4_set_sampler_views(struct pipe_context *pctx, unsigned shader,
+ unsigned start, unsigned nr, struct pipe_sampler_view **views)
+{
+ struct fd_context *ctx = fd_context(pctx);
+ struct fd4_context *fd4_ctx = fd4_context(ctx);
+ struct fd_texture_stateobj *tex;
+ uint16_t integer_s = 0, *ptr;
+ int i;
+
+ fd_set_sampler_views(pctx, shader, start, nr, views);
+
+ switch (shader) {
+ case PIPE_SHADER_FRAGMENT:
+ tex = &ctx->fragtex;
+ ptr = &fd4_ctx->finteger_s;
+ break;
+ case PIPE_SHADER_VERTEX:
+ tex = &ctx->verttex;
+ ptr = &fd4_ctx->vinteger_s;
+ break;
+ default:
+ return;
+ }
+
+ for (i = 0; i < tex->num_textures; i++)
+ if (util_format_is_pure_integer(tex->textures[i]->format))
+ integer_s |= 1 << i;
+
+ *ptr = integer_s;
+}
+
void
fd4_texture_init(struct pipe_context *pctx)
{
pctx->create_sampler_state = fd4_sampler_state_create;
pctx->bind_sampler_states = fd_sampler_states_bind;
pctx->create_sampler_view = fd4_sampler_view_create;
+ pctx->set_sampler_views = fd4_set_sampler_views;
}
projects / mesa.git / blobdiff