// license:BSD-3-Clause // copyright-holders:Ryan Holtz //==================================================================== // // paramuniformreader.cpp - BGFX chain entry parameter mapper reader // //==================================================================== #include "paramuniformreader.h" #include "entryuniform.h" #include "paramuniform.h" #include "parameter.h" bgfx_entry_uniform* param_uniform_reader::read_from_value(const Value& value, std::string prefix, bgfx_uniform* uniform, std::map& params) { if (!validate_parameters(value, prefix)) { return nullptr; } std::string parameter = value["parameter"].GetString(); return new bgfx_param_uniform(uniform, params[parameter]); } bool param_uniform_reader::validate_parameters(const Value& value, std::string prefix) { if (!READER_CHECK(value.HasMember("parameter"), (prefix + "Must have string value 'parameter' (what parameter is being mapped?)\n").c_str())) return false; if (!READER_CHECK(value["parameter"].IsString(), (prefix + "Value 'parameter' must be a string\n").c_str())) return false; return true; }