-static void r300_resource_resolve(struct pipe_context *pipe,
- const struct pipe_resolve_info *info)
-{
- struct r300_context *r300 = r300_context(pipe);
- struct pipe_surface *srcsurf, *dstsurf, surf_tmpl;
- struct r300_aa_state *aa = (struct r300_aa_state*)r300->aa_state.state;
- static const union pipe_color_union color;
-
- assert(0 && "Resource resolve is unsupported, invalid call.");
-
- memset(&surf_tmpl, 0, sizeof(surf_tmpl));
- surf_tmpl.format = info->src.res->format;
- surf_tmpl.u.tex.first_layer =
- surf_tmpl.u.tex.last_layer = info->src.layer;
- srcsurf = pipe->create_surface(pipe, info->src.res, &surf_tmpl);
- /* XXX Offset both surfaces by x0,y1. */
-
- surf_tmpl.format = info->dst.res->format;
- surf_tmpl.u.tex.level = info->dst.level;
- surf_tmpl.u.tex.first_layer =
- surf_tmpl.u.tex.last_layer = info->dst.layer;
- dstsurf = pipe->create_surface(pipe, info->dst.res, &surf_tmpl);
-
- DBG(r300, DBG_DRAW, "r300: Resolving resource...\n");
-
- /* Enable AA resolve. */
- aa->dest = r300_surface(dstsurf);
- aa->aaresolve_ctl =
- R300_RB3D_AARESOLVE_CTL_AARESOLVE_MODE_RESOLVE |
- R300_RB3D_AARESOLVE_CTL_AARESOLVE_ALPHA_AVERAGE;
- r300->aa_state.size = 10;
- r300_mark_atom_dirty(r300, &r300->aa_state);
-
- /* Resolve the surface. */
- /* XXX: y1 < 0 ==> Y flip */
- r300->context.clear_render_target(pipe,
- srcsurf, &color, 0, 0,
- info->dst.x1 - info->dst.x0,
- info->dst.y1 - info->dst.y0);
-
- /* Disable AA resolve. */
- aa->dest = NULL;
- aa->aaresolve_ctl = 0;
- r300->aa_state.size = 4;
- r300_mark_atom_dirty(r300, &r300->aa_state);
-
- pipe_surface_reference(&srcsurf, NULL);
- pipe_surface_reference(&dstsurf, NULL);
-}
-