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app/plugins/screenshot/screenshot.h

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+/* Copyright (c) 2020-2025, Arm Limited and Contributors
+ * Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 the "License";
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "filesystem/legacy.h"
+#include "platform/plugins/plugin_base.h"
+
+namespace plugins
+{
+class Screenshot;
+
+using ScreenshotTags = vkb::PluginBase<Screenshot, vkb::tags::Passive>;
+
+/**
+ * @brief Screenshot
+ *
+ * Capture a screen shot of the last rendered image at a given frame. The output can also be named
+ *
+ * Usage: vulkan_sample sample afbc --screenshot 1 --screenshot-output afbc-screenshot
+ *
+ */
+class Screenshot : public ScreenshotTags
+{
+  public:
+	Screenshot();
+
+	virtual ~Screenshot() = default;
+
+	void on_update(float delta_time) override;
+	void on_app_start(const std::string &app_info) override;
+	void on_post_draw(vkb::RenderContext &context) override;
+
+	bool handle_option(std::deque<std::string> &arguments) override;
+
+  private:
+	uint32_t    current_frame = 0;
+	uint32_t    frame_number;
+	std::string current_app_name;
+
+	bool        output_path_set = false;
+	std::string output_path;
+};
+}        // namespace plugins