// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. // SPDX-License-Identifier: Apache-2.0 #pragma once #include <frantic/graphics/color_with_alpha.hpp> #include <frantic/graphics2d/framebuffer.hpp> namespace krakatoa { /** * Function for watermarking output bitmaps */ void apply_krakatoa_watermark( frantic::graphics2d::framebuffer<frantic::graphics::color6f>& framebuffer, const frantic::graphics::color3f& watermarkColor ); /** * NULL function passed to renderer for not watermarking bitmaps */ inline void null_watermark( frantic::graphics2d::framebuffer<frantic::graphics::color6f>& /*framebuffer*/ ) { return; } /** * Checks for a common hacking technique that cut out the code that added the watermark. * This function checks if the watermark function has been removed using the same binary hack. * There was a crack on cgpersia released on July 26, 2013 that cut out the watermark function. * All versions of Krakatoa should run this function to ensure that that crack can no longer be used. * @return If it has been hacked. */ bool check_for_watermark_crack(); } // namespace krakatoa