X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fglsl%2Foptimize.cpp;h=be6cf7b6e456257bb8b46c6fc27f3781189eb1b2;hp=87410d5a78c46d3e8eb2e38c9d3a2fd24ffafcef;hb=2a9f8f3803e1b57e0e5325454266d4e701b38cc5;hpb=daff631cf87db75bcae616605e759d281258d9e4

diff --git a/source/glsl/optimize.cpp b/source/glsl/optimize.cpp
index 87410d5a..be6cf7b6 100644
--- a/source/glsl/optimize.cpp
+++ b/source/glsl/optimize.cpp
@@ -193,7 +193,7 @@ bool FunctionInliner::apply(Stage &s)
 	return r_any_inlined;
 }
 
-void FunctionInliner::visit_and_inline(RefPtr<Expression> &ptr)
+void FunctionInliner::visit(RefPtr<Expression> &ptr)
 {
 	r_inline_result = 0;
 	ptr->visit(*this);
@@ -216,31 +216,10 @@ void FunctionInliner::visit(Block &block)
 	}
 }
 
-void FunctionInliner::visit(UnaryExpression &unary)
-{
-	visit_and_inline(unary.expression);
-}
-
-void FunctionInliner::visit(BinaryExpression &binary)
-{
-	visit_and_inline(binary.left);
-	visit_and_inline(binary.right);
-}
-
-void FunctionInliner::visit(MemberAccess &memacc)
-{
-	visit_and_inline(memacc.left);
-}
-
-void FunctionInliner::visit(Swizzle &swizzle)
-{
-	visit_and_inline(swizzle.left);
-}
-
 void FunctionInliner::visit(FunctionCall &call)
 {
 	for(NodeArray<Expression>::iterator i=call.arguments.begin(); i!=call.arguments.end(); ++i)
-		visit_and_inline(*i);
+		visit(*i);
 
 	FunctionDeclaration *def = call.declaration;
 	if(def)
@@ -264,29 +243,12 @@ void FunctionInliner::visit(FunctionCall &call)
 	}
 }
 
-void FunctionInliner::visit(ExpressionStatement &expr)
-{
-	visit_and_inline(expr.expression);
-}
-
-void FunctionInliner::visit(VariableDeclaration &var)
-{
-	if(var.init_expression)
-		visit_and_inline(var.init_expression);
-}
-
 void FunctionInliner::visit(FunctionDeclaration &func)
 {
 	SetForScope<FunctionDeclaration *> set_func(current_function, &func);
 	TraversingVisitor::visit(func);
 }
 
-void FunctionInliner::visit(Conditional &cond)
-{
-	visit_and_inline(cond.condition);
-	cond.body.visit(*this);
-}
-
 void FunctionInliner::visit(Iteration &iter)
 {
 	/* Visit the initialization statement before entering the loop body so the
@@ -301,12 +263,6 @@ void FunctionInliner::visit(Iteration &iter)
 	iter.body.visit(*this);
 }
 
-void FunctionInliner::visit(Return &ret)
-{
-	if(ret.expression)
-		visit_and_inline(ret.expression);
-}
-
 
 ExpressionInliner::ExpressionInfo::ExpressionInfo():
 	expression(0),
@@ -413,6 +369,11 @@ void ExpressionInliner::visit(Block &block)
 			i->second.available = false;
 }
 
+void ExpressionInliner::visit(RefPtr<Expression> &expr)
+{
+	visit_and_record(expr, 0, false);
+}
+
 void ExpressionInliner::visit(VariableReference &var)
 {
 	if(var.declaration)
@@ -493,8 +454,7 @@ void ExpressionInliner::visit(Assignment &assign)
 
 void ExpressionInliner::visit(FunctionCall &call)
 {
-	for(NodeArray<Expression>::iterator i=call.arguments.begin(); i!=call.arguments.end(); ++i)
-		visit_and_record(*i, 0, false);
+	TraversingVisitor::visit(call);
 	r_oper = 0;
 	r_trivial = false;
 }
@@ -503,8 +463,7 @@ void ExpressionInliner::visit(VariableDeclaration &var)
 {
 	r_oper = 0;
 	r_trivial = true;
-	if(var.init_expression)
-		visit_and_record(var.init_expression, 0, false);
+	TraversingVisitor::visit(var);
 
 	bool constant = var.constant;
 	if(constant && var.layout)
@@ -528,12 +487,6 @@ void ExpressionInliner::visit(VariableDeclaration &var)
 	}
 }
 
-void ExpressionInliner::visit(Conditional &cond)
-{
-	visit_and_record(cond.condition, 0, false);
-	cond.body.visit(*this);
-}
-
 void ExpressionInliner::visit(Iteration &iter)
 {
 	SetForScope<Block *> set_block(current_block, &iter.body);
@@ -545,16 +498,10 @@ void ExpressionInliner::visit(Iteration &iter)
 
 	SetForScope<Block *> set_body(iteration_body, &iter.body);
 	if(iter.condition)
-		iter.condition->visit(*this);
+		visit(iter.condition);
 	iter.body.visit(*this);
 	if(iter.loop_expression)
-		iter.loop_expression->visit(*this);
-}
-
-void ExpressionInliner::visit(Return &ret)
-{
-	if(ret.expression)
-		visit_and_record(ret.expression, 0, false);
+		visit(iter.loop_expression);
 }