FREE(tex->defined);
FREE(tex->rendered_to);
+ FREE(tex->dirty);
FREE(tex);
assert(ss->hud.num_resources > 0);
break;
}
+ if (usage & PIPE_TRANSFER_WRITE) {
+ /* record texture upload for HUD */
+ svga->hud.num_bytes_uploaded +=
+ nblocksx * nblocksy * d * util_format_get_blocksize(texture->format);
+ }
+
if (!use_direct_map) {
/* Use a DMA buffer */
st->hw_nblocksy = nblocksy;
return NULL;
}
+ /* If this is the first time mapping to the surface in this
+ * command buffer, clear the dirty masks of this surface.
+ */
+ if (sws->surface_is_flushed(sws, surf)) {
+ svga_clear_texture_dirty(tex);
+ }
+
if (need_tex_readback(transfer)) {
enum pipe_error ret;
ret = readback_image_vgpu9(svga, surf, st->slice, transfer->level);
}
+ svga->hud.num_readbacks++;
+
assert(ret == PIPE_OK);
(void) ret;
else {
assert(transfer->usage & PIPE_TRANSFER_WRITE);
if ((transfer->usage & PIPE_TRANSFER_UNSYNCHRONIZED) == 0) {
- svga_surfaces_flush(svga);
- if (!sws->surface_is_flushed(sws, surf))
- svga_context_flush(svga, NULL);
+ if (svga_is_texture_dirty(tex, st->slice, transfer->level)) {
+ /*
+ * do a surface flush if the subresource has been modified
+ * in this command buffer.
+ */
+ svga_surfaces_flush(svga);
+ if (!sws->surface_is_flushed(sws, surf)) {
+ svga->hud.surface_write_flushes++;
+ svga_context_flush(svga, NULL);
+ }
+ }
}
}
+ if (transfer->usage & PIPE_TRANSFER_WRITE) {
+ /* mark this texture level as dirty */
+ svga_set_texture_dirty(tex, st->slice, transfer->level);
+ }
}
st->use_direct_map = use_direct_map;
/*
* Make sure we return NULL if the map fails
*/
- if (map == NULL) {
+ if (!map) {
FREE(st);
return map;
}
ret = update_image_vgpu9(svga, surf, &box, st->slice, transfer->level);
}
+ svga->hud.num_resource_updates++;
+
assert(ret == PIPE_OK);
(void) ret;
}
tex->rendered_to = CALLOC(template->depth0 * template->array_size,
sizeof(tex->rendered_to[0]));
if (!tex->rendered_to) {
- FREE(tex->defined);
- FREE(tex);
- return NULL;
+ goto fail;
+ }
+
+ tex->dirty = CALLOC(template->depth0 * template->array_size,
+ sizeof(tex->dirty[0]));
+ if (!tex->dirty) {
+ goto fail;
}
tex->b.b = *template;
tex->key.cachable = 1;
+ if ((bindings & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DEPTH_STENCIL)) &&
+ !(bindings & PIPE_BIND_SAMPLER_VIEW)) {
+ /* Also check if the format can be sampled from */
+ if (screen->is_format_supported(screen, template->format,
+ template->target,
+ template->nr_samples,
+ PIPE_BIND_SAMPLER_VIEW)) {
+ bindings |= PIPE_BIND_SAMPLER_VIEW;
+ }
+ }
+
if (bindings & PIPE_BIND_SAMPLER_VIEW) {
tex->key.flags |= SVGA3D_SURFACE_HINT_TEXTURE;
tex->key.flags |= SVGA3D_SURFACE_BIND_SHADER_RESOURCE;
tex->key.format = svga_translate_format(svgascreen, template->format,
bindings);
if (tex->key.format == SVGA3D_FORMAT_INVALID) {
- FREE(tex->defined);
- FREE(tex->rendered_to);
- FREE(tex);
- return NULL;
+ goto fail;
}
/* Use typeless formats for sRGB and depth resources. Typeless
tex->handle = svga_screen_surface_create(svgascreen, bindings,
tex->b.b.usage, &tex->key);
if (!tex->handle) {
- FREE(tex->defined);
- FREE(tex->rendered_to);
- FREE(tex);
- return NULL;
+ goto fail;
}
SVGA_DBG(DEBUG_DMA, " --> got sid %p (texture)\n", tex->handle);
svgascreen->hud.num_resources++;
return &tex->b.b;
+
+fail:
+ if (tex->dirty)
+ FREE(tex->dirty);
+ if (tex->rendered_to)
+ FREE(tex->rendered_to);
+ if (tex->defined)
+ FREE(tex->defined);
+ FREE(tex);
+ return NULL;
}
tex->handle = srf;
tex->rendered_to = CALLOC(1, sizeof(tex->rendered_to[0]));
+ if (!tex->rendered_to)
+ goto fail;
+
+ tex->dirty = CALLOC(1, sizeof(tex->dirty[0]));
+ if (!tex->dirty)
+ goto fail;
+
tex->imported = TRUE;
ss->hud.num_resources++;
return &tex->b.b;
+
+fail:
+ if (tex->defined)
+ FREE(tex->defined);
+ if (tex->rendered_to)
+ FREE(tex->rendered_to);
+ if (tex->dirty)
+ FREE(tex->dirty);
+ FREE(tex);
+ return NULL;
+}
+
+boolean
+svga_texture_generate_mipmap(struct pipe_context *pipe,
+ struct pipe_resource *pt,
+ enum pipe_format format,
+ unsigned base_level,
+ unsigned last_level,
+ unsigned first_layer,
+ unsigned last_layer)
+{
+ struct pipe_sampler_view templ, *psv;
+ struct svga_pipe_sampler_view *sv;
+ struct svga_context *svga = svga_context(pipe);
+ struct svga_texture *tex = svga_texture(pt);
+ enum pipe_error ret;
+
+ assert(svga_have_vgpu10(svga));
+
+ /* Only support 2D texture for now */
+ if (pt->target != PIPE_TEXTURE_2D)
+ return FALSE;
+
+ /* Fallback to the mipmap generation utility for those formats that
+ * do not support hw generate mipmap
+ */
+ if (!svga_format_support_gen_mips(format))
+ return FALSE;
+
+ /* Make sure the texture surface was created with
+ * SVGA3D_SURFACE_BIND_RENDER_TARGET
+ */
+ if (!tex->handle || !(tex->key.flags & SVGA3D_SURFACE_BIND_RENDER_TARGET))
+ return FALSE;
+
+ templ.format = format;
+ templ.u.tex.first_layer = first_layer;
+ templ.u.tex.last_layer = last_layer;
+ templ.u.tex.first_level = base_level;
+ templ.u.tex.last_level = last_level;
+
+ psv = pipe->create_sampler_view(pipe, pt, &templ);
+ if (psv == NULL)
+ return FALSE;
+
+ sv = svga_pipe_sampler_view(psv);
+ ret = svga_validate_pipe_sampler_view(svga, sv);
+ if (ret != PIPE_OK) {
+ svga_context_flush(svga, NULL);
+ ret = svga_validate_pipe_sampler_view(svga, sv);
+ assert(ret == PIPE_OK);
+ }
+
+ ret = SVGA3D_vgpu10_GenMips(svga->swc, sv->id, tex->handle);
+ if (ret != PIPE_OK) {
+ svga_context_flush(svga, NULL);
+ ret = SVGA3D_vgpu10_GenMips(svga->swc, sv->id, tex->handle);
+ }
+ pipe_sampler_view_reference(&psv, NULL);
+
+ svga->hud.num_generate_mipmap++;
+
+ return TRUE;
}
projects / mesa.git / blobdiff