int brw_get_texture_swizzle(const struct gl_context *ctx,
const struct gl_texture_object *t);
-void brw_emit_surface_state(struct brw_context *brw,
- struct intel_mipmap_tree *mt,
- const struct isl_view *view,
- uint32_t mocs, bool for_gather,
- uint32_t *surf_offset, int surf_index,
- unsigned read_domains, unsigned write_domains);
-
void brw_emit_buffer_surface_state(struct brw_context *brw,
uint32_t *out_offset,
drm_intel_bo *bo,
I915_GEM_DOMAIN_RENDER,
true /* is_render_target */);
if (params->src.mt) {
- const struct brw_blorp_surface_info *surface = ¶ms->src;
- struct intel_mipmap_tree *mt = surface->mt;
-
- /* If src is a 2D multisample array texture on Gen7+ using
- * INTEL_MSAA_LAYOUT_UMS or INTEL_MSAA_LAYOUT_CMS, src layer is the
- * physical layer holding sample 0. So, for example, if mt->num_samples
- * == 4, then logical layer n corresponds to layer == 4*n.
- *
- * Multisampled depth and stencil surfaces have the samples interleaved
- * (INTEL_MSAA_LAYOUT_IMS) and therefore the layer doesn't need
- * adjustment.
- */
- const unsigned layer_divider =
- (mt->msaa_layout == INTEL_MSAA_LAYOUT_UMS ||
- mt->msaa_layout == INTEL_MSAA_LAYOUT_CMS) ?
- MAX2(mt->num_samples, 1) : 1;
-
- const unsigned layer = mt->target != GL_TEXTURE_3D ?
- surface->layer / layer_divider : 0;
-
- struct isl_view view = {
- .format = surface->view.format,
- .base_level = surface->level,
- .levels = mt->last_level - surface->level + 1,
- .base_array_layer = layer,
- .array_len = mt->logical_depth0 - layer,
- .channel_select = {
- surface->view.channel_select[0],
- surface->view.channel_select[1],
- surface->view.channel_select[2],
- surface->view.channel_select[3],
- },
- .usage = ISL_SURF_USAGE_TEXTURE_BIT,
- };
-
- brw_emit_surface_state(brw, mt, &view,
- brw->gen >= 9 ? SKL_MOCS_WB : BDW_MOCS_WB,
- false, &wm_surf_offset_texture, -1,
- I915_GEM_DOMAIN_SAMPLER, 0);
+ wm_surf_offset_texture =
+ brw_blorp_emit_surface_state(brw, ¶ms->src,
+ I915_GEM_DOMAIN_SAMPLER, 0,
+ false /* is_render_target */);
}
return gen6_blorp_emit_binding_table(brw,