#include "fd4_format.h"
static enum a4xx_tex_clamp
-tex_clamp(unsigned wrap, bool clamp_to_edge)
+tex_clamp(unsigned wrap, bool clamp_to_edge, bool *needs_border)
{
/* Hardware does not support _CLAMP, but we emulate it: */
if (wrap == PIPE_TEX_WRAP_CLAMP) {
case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
return A4XX_TEX_CLAMP_TO_EDGE;
case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
+ *needs_border = true;
return A4XX_TEX_CLAMP_TO_BORDER;
case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
/* only works for PoT.. need to emulate otherwise! */
so->saturate_r = (cso->wrap_r == PIPE_TEX_WRAP_CLAMP);
}
+ so->needs_border = false;
so->texsamp0 =
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, clamp_to_edge)) |
- A4XX_TEX_SAMP_0_WRAP_T(tex_clamp(cso->wrap_t, clamp_to_edge)) |
- A4XX_TEX_SAMP_0_WRAP_R(tex_clamp(cso->wrap_r, clamp_to_edge));
+ A4XX_TEX_SAMP_0_WRAP_S(tex_clamp(cso->wrap_s, clamp_to_edge, &so->needs_border)) |
+ A4XX_TEX_SAMP_0_WRAP_T(tex_clamp(cso->wrap_t, clamp_to_edge, &so->needs_border)) |
+ A4XX_TEX_SAMP_0_WRAP_R(tex_clamp(cso->wrap_r, clamp_to_edge, &so->needs_border));
so->texsamp1 =
// COND(miplinear, A4XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR) |
+ COND(!cso->seamless_cube_map, A4XX_TEX_SAMP_1_CUBEMAPSEAMLESSFILTOFF) |
COND(!cso->normalized_coords, A4XX_TEX_SAMP_1_UNNORM_COORDS);
if (cso->min_mip_filter != PIPE_TEX_MIPFILTER_NONE) {
+ so->texsamp0 |= A4XX_TEX_SAMP_0_LOD_BIAS(cso->lod_bias);
so->texsamp1 |=
A4XX_TEX_SAMP_1_MIN_LOD(cso->min_lod) |
A4XX_TEX_SAMP_1_MAX_LOD(cso->max_lod);
static void
fd4_sampler_states_bind(struct pipe_context *pctx,
- unsigned shader, unsigned start,
+ enum pipe_shader_type shader, unsigned start,
unsigned nr, void **hwcso)
{
struct fd_context *ctx = fd_context(pctx);
uint16_t saturate_s = 0, saturate_t = 0, saturate_r = 0;
unsigned i;
+ if (!hwcso)
+ nr = 0;
+
for (i = 0; i < nr; i++) {
if (hwcso[i]) {
struct fd4_sampler_stateobj *sampler =
}
}
+static bool
+use_astc_srgb_workaround(struct pipe_context *pctx, enum pipe_format format)
+{
+ return (fd_screen(pctx->screen)->gpu_id == 420) &&
+ (util_format_description(format)->layout == UTIL_FORMAT_LAYOUT_ASTC);
+}
+
static struct pipe_sampler_view *
fd4_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
const struct pipe_sampler_view *cso)
{
struct fd4_pipe_sampler_view *so = CALLOC_STRUCT(fd4_pipe_sampler_view);
struct fd_resource *rsc = fd_resource(prsc);
- unsigned lvl = fd_sampler_first_level(cso);
- unsigned miplevels = fd_sampler_last_level(cso) - lvl;
+ unsigned lvl, layers;
+ uint32_t sz2 = 0;
if (!so)
return NULL;
so->base.context = pctx;
so->texconst0 =
- A4XX_TEX_CONST_0_TYPE(tex_type(prsc->target)) |
+ A4XX_TEX_CONST_0_TYPE(tex_type(cso->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))
+ if (util_format_is_srgb(cso->format)) {
+ if (use_astc_srgb_workaround(pctx, cso->format))
+ so->astc_srgb = true;
so->texconst0 |= A4XX_TEX_CONST_0_SRGB;
+ }
+
+ if (cso->target == PIPE_BUFFER) {
+ unsigned elements = cso->u.buf.size / util_format_get_blocksize(cso->format);
+
+ lvl = 0;
+ so->texconst1 =
+ A4XX_TEX_CONST_1_WIDTH(elements) |
+ A4XX_TEX_CONST_1_HEIGHT(1);
+ so->texconst2 =
+ A4XX_TEX_CONST_2_FETCHSIZE(fd4_pipe2fetchsize(cso->format)) |
+ A4XX_TEX_CONST_2_PITCH(elements * rsc->cpp);
+ so->offset = cso->u.buf.offset;
+ } else {
+ unsigned miplevels;
- so->texconst1 =
- 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);
+ lvl = fd_sampler_first_level(cso);
+ miplevels = fd_sampler_last_level(cso) - lvl;
+ layers = cso->u.tex.last_layer - cso->u.tex.first_layer + 1;
- switch (prsc->target) {
+ so->texconst0 |= A4XX_TEX_CONST_0_MIPLVLS(miplevels);
+ so->texconst1 =
+ 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(
+ util_format_get_nblocksx(
+ cso->format, rsc->slices[lvl].pitch) * rsc->cpp);
+ so->offset = fd_resource_offset(rsc, lvl, cso->u.tex.first_layer);
+ }
+
+ switch (cso->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_DEPTH(layers) |
A4XX_TEX_CONST_3_LAYERSZ(rsc->layer_size);
break;
case PIPE_TEXTURE_CUBE:
case PIPE_TEXTURE_CUBE_ARRAY:
so->texconst3 =
- A4XX_TEX_CONST_3_DEPTH(prsc->array_size / 6) |
+ A4XX_TEX_CONST_3_DEPTH(layers / 6) |
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);
+ A4XX_TEX_CONST_3_LAYERSZ(rsc->slices[lvl].size0);
+ while (lvl < cso->u.tex.last_level && sz2 != rsc->slices[lvl+1].size0)
+ sz2 = rsc->slices[++lvl].size0;
+ so->texconst4 = A4XX_TEX_CONST_4_LAYERSZ(sz2);
break;
default:
so->texconst3 = 0x00000000;
return &so->base;
}
+static void
+fd4_set_sampler_views(struct pipe_context *pctx, enum pipe_shader_type 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);
+ uint16_t astc_srgb = 0;
+ unsigned i;
+
+ for (i = 0; i < nr; i++) {
+ if (views[i]) {
+ struct fd4_pipe_sampler_view *view =
+ fd4_pipe_sampler_view(views[i]);
+ if (view->astc_srgb)
+ astc_srgb |= (1 << i);
+ }
+ }
+
+ fd_set_sampler_views(pctx, shader, start, nr, views);
+
+ if (shader == PIPE_SHADER_FRAGMENT) {
+ fd4_ctx->fastc_srgb = astc_srgb;
+ } else if (shader == PIPE_SHADER_VERTEX) {
+ fd4_ctx->vastc_srgb = astc_srgb;
+ }
+}
+
void
fd4_texture_init(struct pipe_context *pctx)
{
pctx->create_sampler_state = fd4_sampler_state_create;
pctx->bind_sampler_states = fd4_sampler_states_bind;
pctx->create_sampler_view = fd4_sampler_view_create;
- pctx->set_sampler_views = fd_set_sampler_views;
+ pctx->set_sampler_views = fd4_set_sampler_views;
}
projects / mesa.git / blobdiff