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2025-09-04 10:54:47 +08:00
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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.
+ */
+
+#include "start_sample.h"
+
+#include "apps.h"
+
+namespace plugins
+{
+StartSample::StartSample() :
+    StartSampleTags("StartSample",
+                    "A collection of flags to samples and apps.",
+                    {},
+                    {{"sample", "Run a specific sample"},
+                     {"samples", "List available samples with descriptions"},
+                     {"samples-oneline", "List available samples, one per line"}})
+{
+}
+
+void StartSample::launch_sample(apps::SampleInfo const *sample) const
+{
+	vkb::Window::OptionalProperties properties;
+	properties.title = "Vulkan Samples: " + sample->name;
+	platform->set_window_properties(properties);
+	platform->request_application(sample);
+}
+
+void StartSample::list_samples(bool one_per_line) const
+{
+	auto samples = apps::get_samples();
+
+	LOGI("");
+	LOGI("Available Samples");
+	LOGI("");
+
+	for (auto *app : samples)
+	{
+		auto sample = reinterpret_cast<apps::SampleInfo *>(app);
+		if (one_per_line)
+		{
+			LOGI("{}", sample->id.c_str());
+		}
+		else
+		{
+			LOGI("{}", sample->name.c_str());
+			LOGI("\tid: {}", sample->id.c_str());
+			LOGI("\tdescription: {}", sample->description.c_str());
+			LOGI("");
+		}
+	}
+
+	platform->close();
+}
+
+bool StartSample::handle_command(std::deque<std::string> &arguments) const
+{
+	assert(!arguments.empty());
+	if (arguments[0] == "sample")
+	{
+		if (arguments.size() < 2)
+		{
+			LOGE("Command \"sample\" is missing the actual sample_id to launch!");
+			return false;
+		}
+		auto *sample = apps::get_sample(arguments[1]);
+		if (!sample)
+		{
+			LOGE("Command \"sample\" is called with an unknown sample_id \"{}\"!", arguments[1]);
+			return false;
+		}
+		launch_sample(sample);
+		arguments.pop_front();
+		arguments.pop_front();
+		return true;
+	}
+	if ((arguments[0] == "samples") || (arguments[0] == "samples-oneline"))
+	{
+		list_samples(arguments[0] == "samples-oneline");
+		arguments.pop_front();
+		return true;
+	}
+	return false;
+}
+}        // namespace plugins