Method getExpressionString

radiantcore/shaders/MapExpression.cpp:172–175

}

std::string HeightMapExpression::getExpressionString()
{
    return fmt::format("heightmap({0}, {1})", heightMapExp->getExpressionString(), scale);
}

AddNormalsExpression::AddNormalsExpression (DefTokeniser& token) {
	token.assertNextToken("(");