package kha.graphics4; class Program { public function new() {} public function setVertexShader(shader: VertexShader): Void {} public function setFragmentShader(shader: FragmentShader): Void {} public function link(structure: VertexStructure): Void {} public function getConstantLocation(name: String): ConstantLocation { return null; } public function getTextureUnit(name: String): TextureUnit { return null; } }