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samples/performance/pipeline_cache/pipeline_cache.h

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+/* Copyright (c) 2019-2024, Arm Limited and Contributors
+ *
+ * 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 "common/utils.h"
+#include "common/vk_common.h"
+#include "rendering/render_pipeline.h"
+#include "scene_graph/components/camera.h"
+#include "vulkan_sample.h"
+
+/**
+ * @brief Pipeline creation and caching
+ */
+class PipelineCache : public vkb::VulkanSampleC
+{
+  public:
+	PipelineCache();
+
+	virtual ~PipelineCache();
+
+	virtual bool prepare(const vkb::ApplicationOptions &options) override;
+
+	virtual void update(float delta_time) override;
+
+  private:
+	vkb::sg::Camera *camera{nullptr};
+
+	VkPipelineCache pipeline_cache{VK_NULL_HANDLE};
+
+	ImVec2 button_size{150, 30};
+
+	bool enable_pipeline_cache{true};
+
+	bool record_frame_time_next_frame{false};
+
+	float rebuild_pipelines_frame_time_ms{0.0f};
+
+	virtual void draw_gui() override;
+};
+
+std::unique_ptr<vkb::VulkanSampleC> create_pipeline_cache();