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framework/scene_graph/components/orthographic_camera.h

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+/* Copyright (c) 2020-2024, 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/error.h"
+
+#include "common/glm_common.h"
+
+#include "scene_graph/components/camera.h"
+
+namespace vkb
+{
+namespace sg
+{
+class OrthographicCamera : public Camera
+{
+  public:
+	OrthographicCamera(const std::string &name);
+
+	OrthographicCamera(const std::string &name, float left, float right, float bottom, float top, float near_plane, float far_plane);
+
+	virtual ~OrthographicCamera() = default;
+
+	void set_left(float left);
+
+	float get_left() const;
+
+	void set_right(float right);
+
+	float get_right() const;
+
+	void set_bottom(float bottom);
+
+	float get_bottom() const;
+
+	void set_top(float top);
+
+	float get_top() const;
+
+	void set_near_plane(float near_plane);
+
+	float get_near_plane() const;
+
+	void set_far_plane(float far_plane);
+
+	float get_far_plane() const;
+
+	virtual glm::mat4 get_projection() override;
+
+  private:
+	float left{-1.0f};
+
+	float right{1.0f};
+
+	float bottom{-1.0f};
+
+	float top{1.0f};
+
+	float near_plane{0.0f};
+
+	float far_plane{1.0f};
+};
+}        // namespace sg
+}        // namespace vkb