glsl: Identify active uniform blocks that are buffer blocks as such.

Reviewed-by: Jordan Justen <[email protected]>

3 files changed, 6 insertions, 0 deletions

diff --git a/src/glsl/link_uniform_block_active_visitor.cpp b/src/glsl/link_uniform_block_active_visitor.cpp
index ddfd2b23748..510294783a0 100644
--- a/src/glsl/link_uniform_block_active_visitor.cpp
+++ b/src/glsl/link_uniform_block_active_visitor.cpp
@@ -44,6 +44,7 @@ process_block(void *mem_ctx, struct hash_table *ht, ir_variable *var)
 
       b->type = block_type;
       b->has_instance_name = var->is_interface_instance();
+      b->is_shader_storage = var->data.mode == ir_var_shader_storage;
 
       if (var->data.explicit_binding) {
          b->has_binding = true;
diff --git a/src/glsl/link_uniform_block_active_visitor.h b/src/glsl/link_uniform_block_active_visitor.h
index e5ea501553c..b663a884db4 100644
--- a/src/glsl/link_uniform_block_active_visitor.h
+++ b/src/glsl/link_uniform_block_active_visitor.h
@@ -38,6 +38,7 @@ struct link_uniform_block_active {
 
    bool has_instance_name;
    bool has_binding;
+   bool is_shader_storage;
 };
 
 class link_uniform_block_active_visitor : public ir_hierarchical_visitor {
diff --git a/src/glsl/link_uniform_blocks.cpp b/src/glsl/link_uniform_blocks.cpp
index 898544bea82..4df39e200d5 100644
--- a/src/glsl/link_uniform_blocks.cpp
+++ b/src/glsl/link_uniform_blocks.cpp
@@ -293,6 +293,8 @@ link_uniform_blocks(void *mem_ctx,
             blocks[i].NumUniforms =
                (unsigned)(ptrdiff_t)(&variables[parcel.index] - blocks[i].Uniforms);
 
+            blocks[i].IsShaderStorage = b->is_shader_storage;
+
             i++;
          }
       } else {
@@ -311,6 +313,8 @@ link_uniform_blocks(void *mem_ctx,
          blocks[i].NumUniforms =
             (unsigned)(ptrdiff_t)(&variables[parcel.index] - blocks[i].Uniforms);
 
+         blocks[i].IsShaderStorage = b->is_shader_storage;
+
          i++;
       }
    }