diff options
Diffstat (limited to 'src/glsl/link_varyings.cpp')
| -rw-r--r-- | src/glsl/link_varyings.cpp | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/src/glsl/link_varyings.cpp b/src/glsl/link_varyings.cpp index f911f62d111..34e3440d67d 100644 --- a/src/glsl/link_varyings.cpp +++ b/src/glsl/link_varyings.cpp @@ -993,6 +993,8 @@ assign_varying_locations(struct gl_context *ctx, = hash_table_ctor(0, hash_table_string_hash, hash_table_string_compare); hash_table *consumer_inputs = hash_table_ctor(0, hash_table_string_hash, hash_table_string_compare); + hash_table *consumer_interface_inputs + = hash_table_ctor(0, hash_table_string_hash, hash_table_string_compare); /* Operate in a total of three passes. * @@ -1011,8 +1013,17 @@ assign_varying_locations(struct gl_context *ctx, ((ir_instruction *) node)->as_variable(); if ((input_var != NULL) && (input_var->mode == ir_var_shader_in)) { - hash_table_insert(consumer_inputs, input_var, - ralloc_strdup(mem_ctx, input_var->name)); + if (input_var->interface_type != NULL) { + char *const iface_field_name = + ralloc_asprintf(mem_ctx, "%s.%s", + input_var->interface_type->name, + input_var->name); + hash_table_insert(consumer_interface_inputs, input_var, + iface_field_name); + } else { + hash_table_insert(consumer_inputs, input_var, + ralloc_strdup(mem_ctx, input_var->name)); + } } } } @@ -1026,8 +1037,19 @@ assign_varying_locations(struct gl_context *ctx, tfeedback_candidate_generator g(mem_ctx, tfeedback_candidates); g.process(output_var); - ir_variable *input_var = - (ir_variable *) hash_table_find(consumer_inputs, output_var->name); + ir_variable *input_var; + if (output_var->interface_type != NULL) { + char *const iface_field_name = + ralloc_asprintf(mem_ctx, "%s.%s", + output_var->interface_type->name, + output_var->name); + input_var = + (ir_variable *) hash_table_find(consumer_interface_inputs, + iface_field_name); + } else { + input_var = + (ir_variable *) hash_table_find(consumer_inputs, output_var->name); + } if (input_var && input_var->mode != ir_var_shader_in) input_var = NULL; @@ -1047,6 +1069,7 @@ assign_varying_locations(struct gl_context *ctx, if (matched_candidate == NULL) { hash_table_dtor(tfeedback_candidates); hash_table_dtor(consumer_inputs); + hash_table_dtor(consumer_interface_inputs); return false; } @@ -1064,12 +1087,14 @@ assign_varying_locations(struct gl_context *ctx, if (!tfeedback_decls[i].assign_location(ctx, prog)) { hash_table_dtor(tfeedback_candidates); hash_table_dtor(consumer_inputs); + hash_table_dtor(consumer_interface_inputs); return false; } } hash_table_dtor(tfeedback_candidates); hash_table_dtor(consumer_inputs); + hash_table_dtor(consumer_interface_inputs); if (ctx->Const.DisableVaryingPacking) { /* Transform feedback code assumes varyings are packed, so if the driver |