X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Fspirv.cpp;h=c6f15614f5c8a56a36c7e7236a1c785f081e0a19;hp=b263fe87dcdb38dd76f037a5e189d344d5e6c960;hb=HEAD;hpb=96befca6bd79fbaed431105369a876aa00409fbc

diff --git a/source/glsl/spirv.cpp b/source/glsl/spirv.cpp
index b263fe87..4dceb971 100644
--- a/source/glsl/spirv.cpp
+++ b/source/glsl/spirv.cpp
@@ -917,9 +917,10 @@ void SpirVGenerator::visit(BinaryExpression &binary)
 
 				compare_id = write_construct(bool_vec_type_id, column_ids, n_elems);
 			}
+			else
+				throw internal_error("unsupported types for non-scalar equality comparison");
 
-			if(compare_id)
-				r_expression_result_id = write_expression(combine_op, result_type_id, compare_id);
+			r_expression_result_id = write_expression(combine_op, result_type_id, compare_id);
 			return;
 		}
 	}
@@ -1794,7 +1795,7 @@ void SpirVGenerator::visit(VariableDeclaration &var)
 			BuiltinSemantic semantic = get_builtin_semantic(var.name);
 			writer.write_op_decorate(var_id, DECO_BUILTIN, semantic);
 		}
-		if(var.sampling=="flat")
+		if(var.interpolation=="flat")
 			writer.write_op_decorate(var_id, DECO_FLAT);
 		if(var.sampling=="centroid")
 			writer.write_op_decorate(var_id, DECO_CENTROID);
@@ -1832,7 +1833,7 @@ void SpirVGenerator::visit_entry_point(FunctionDeclaration &func, Id func_id)
 	for(Node *n: dependencies)
 		if(const VariableDeclaration *var = dynamic_cast<const VariableDeclaration *>(n))
 			if(!var->interface.empty())
-				writer.write(get_id(*n));
+				writer.write(allocate_forward_id(*n));
 
 	writer.end_op(OP_ENTRY_POINT);