Changeset View

Standalone View

Show First 20 Lines • Show All 5,274 Lines • ▼ Show 20 Lines	NODE_DEFINE(MapRangeNode)

return type;		return type;
}		}

MapRangeNode::MapRangeNode() : ShaderNode(node_type)		MapRangeNode::MapRangeNode() : ShaderNode(node_type)
{		{
}		}

		void MapRangeNode::expand(ShaderGraph *graph)
		{
		if (clamp) {
		ShaderOutput *result_out = output("Result");
		if (!result_out->links.empty()) {
		ClampNode *clamp_node = new ClampNode();
		clamp_node->min = to_min;
		clamp_node->max = to_max;
		graph->add(clamp_node);
		graph->relink(result_out, clamp_node->output("Result"));
		graph->connect(result_out, clamp_node->input("Value"));
		}
		}
		}

void MapRangeNode::constant_fold(const ConstantFolder &folder)		void MapRangeNode::constant_fold(const ConstantFolder &folder)
{		{
if (folder.all_inputs_constant()) {		if (folder.all_inputs_constant()) {
float result;		float result;
if (from_max != from_min) {		if (from_max != from_min) {
result = to_min + ((value - from_min) / (from_max - from_min)) * (to_max - to_min);		result = to_min + ((value - from_min) / (from_max - from_min)) * (to_max - to_min);
}		}
else {		else {
▲ Show 20 Lines • Show All 1,078 Lines • Show Last 20 Lines