X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fspirv.cpp;h=07d4eb072c0989eb1745405aae0c85ea2ae59fc7;hb=145fcb8a11096f3db31e938d14196cc8ade6aa7b;hp=7f99ebb3d9ecc61b737739542feed5a72994633f;hpb=0d5ff7918d50092d8cf2e1b8f7af1d7d29b6eb9b;p=libs%2Fgl.git

diff --git a/source/glsl/spirv.cpp b/source/glsl/spirv.cpp
index 7f99ebb3..07d4eb07 100644
--- a/source/glsl/spirv.cpp
+++ b/source/glsl/spirv.cpp
@@ -338,10 +338,10 @@ bool SpirVGenerator::is_scalar_type(Id type_id, BasicTypeDeclaration::Kind kind)
 	return (i!=standard_type_ids.end() && i->second==type_id);
 }
 
-SpirVGenerator::Id SpirVGenerator::get_array_type_id(TypeDeclaration &base_type, Id size_id)
+SpirVGenerator::Id SpirVGenerator::get_array_type_id(TypeDeclaration &base_type, Id size_id, bool extended_align)
 {
 	Id base_type_id = get_id(base_type);
-	Id &array_type_id = array_type_ids[TypeKey(base_type_id, size_id)];
+	Id &array_type_id = array_type_ids[TypeKey(base_type_id, extended_align*0x400000 | size_id)];
 	if(!array_type_id)
 	{
 		array_type_id = next_id++;
@@ -351,6 +351,8 @@ SpirVGenerator::Id SpirVGenerator::get_array_type_id(TypeDeclaration &base_type,
 			writer.write_op(content.globals, OP_TYPE_RUNTIME_ARRAY, array_type_id, base_type_id);
 
 		unsigned stride = MemoryRequirementsCalculator().apply(base_type).stride;
+		if(extended_align)
+			stride = (stride+15)&~15U;
 		writer.write_op_decorate(array_type_id, DECO_ARRAY_STRIDE, stride);
 	}
 
@@ -383,7 +385,7 @@ SpirVGenerator::Id SpirVGenerator::get_variable_type_id(const VariableDeclaratio
 			}
 			else
 				size_id = get_constant_id(get_standard_type_id(BasicTypeDeclaration::INT, 1), 1);
-			return get_array_type_id(*basic->base_type, size_id);
+			return get_array_type_id(*basic->base_type, size_id, true);
 		}
 
 	return get_id(*var.type_declaration);
@@ -1683,7 +1685,7 @@ void SpirVGenerator::visit(InterfaceBlock &iface)
 	StorageClass storage = (push_const ? STORAGE_PUSH_CONSTANT : get_interface_storage(iface.interface, true));
 	Id type_id;
 	if(iface.array)
-		type_id = get_array_type_id(*iface.struct_declaration, 0);
+		type_id = get_array_type_id(*iface.struct_declaration, 0, true);
 	else
 		type_id = get_id(*iface.struct_declaration);
 	Id ptr_type_id = get_pointer_type_id(type_id, storage);