SimpleAnimationController, MovingCubeApp

examples/ExampleApps/MovingCubeApp.cpp

@@ -0,0 +1,89 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include "MovingCubeApp.hpp"
+#include "Math/Math.hpp"
+#include "Scene/Scene.hpp"
+#include "Scene/Shader/Shader.hpp"
+#include "Scene/Geometry.hpp"
+#include "Scene/Material.hpp"
+#include "Scene/Vertex.hpp"
+#include "Scene/SimpleDrawable.hpp"
+#include "Scene/Camera.hpp"
+#include "Scene/SimpleAnimationController.hpp"
+#include "Input/InputManager.hpp"
+#include "Host/GraphicsAppManager.hpp"
+#include "Base/EngineConfiguration.hpp"
+#include "Controller/FreeCamCameraController.hpp"
+
+namespace OpenVulkano
+{
+	class MovingCubeAppImpl final : public MovingCubeApp
+	{
+		OpenVulkano::Scene::Scene m_scene;
+		OpenVulkano::Scene::PerspectiveCamera m_camera;
+		OpenVulkano::FreeCamCameraController m_cameraControl;
+		OpenVulkano::Scene::Material m_material;
+		OpenVulkano::Scene::Shader m_shader;
+
+		OpenVulkano::Scene::Geometry m_geometry;
+		OpenVulkano::Scene::SimpleDrawable m_drawable;
+		OpenVulkano::Scene::Node m_node;
+		std::unique_ptr<OpenVulkano::Scene::SimpleAnimationController> m_animationController;
+
+	public:
+		void Init() override
+		{
+			auto engineConfig = OpenVulkano::EngineConfiguration::GetEngineConfiguration();
+			m_camera.Init(70, 16, 9, 0.1, 100);
+			// m_camera.SetMatrix(OpenVulkano::Math::Utils::translate(OpenVulkano::Math::Matrix4f(1), OpenVulkano::Math::Vector3f_SIMD(0, 0, -50)));
+
+			m_scene.Init();
+			m_scene.SetCamera(&m_camera);
+
+			m_shader.AddShaderProgram(OpenVulkano::ShaderProgramType::VERTEX, "Shader/basic");
+			m_shader.AddShaderProgram(OpenVulkano::ShaderProgramType::FRAGMENT, "Shader/basic");
+			m_shader.AddVertexInputDescription(OpenVulkano::Vertex::GetVertexInputDescription());
+
+			m_geometry.InitCube();
+			m_drawable.Init(&m_shader, &m_geometry, &m_material);
+			
+			m_node.Init();
+			m_scene.GetRoot()->AddChild(&m_node);
+			m_node.SetUpdateFrequency(OpenVulkano::Scene::UpdateFrequency::Always);
+			m_node.AddDrawable(&m_drawable);
+			m_node.SetMatrix(OpenVulkano::Math::Matrix4f(1));
+
+			GetGraphicsAppManager()->GetRenderer()->SetScene(&m_scene);
+			m_cameraControl.Init(&m_camera);
+			m_cameraControl.SetDefaultKeybindings();
+
+			OpenVulkano::Math::Pose srcPose(OpenVulkano::Math::Quaternion<float>(), OpenVulkano::Math::Vector3f_SIMD(-3, 0, 0));
+			OpenVulkano::Math::Pose destPose(OpenVulkano::Math::Quaternion<float>(), OpenVulkano::Math::Vector3f_SIMD(3, 0, 0));
+			m_animationController = std::make_unique<OpenVulkano::Scene::SimpleAnimationController>(&m_node, srcPose, destPose, 3);
+		}
+
+		void Tick() override
+		{
+			m_cameraControl.Tick();
+			m_animationController->Tick();
+		}
+
+		void Close() override
+		{
+		}
+	};
+
+	IGraphicsApp* MovingCubeApp::Create()
+	{
+		return new MovingCubeAppImpl();
+	}
+
+	std::unique_ptr<IGraphicsApp> MovingCubeApp::CreateUnique()
+	{
+		return std::make_unique<MovingCubeAppImpl>();
+	}
+}

examples/ExampleApps/MovingCubeApp.hpp

@@ -0,0 +1,24 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <memory>
+
+#include "Base/IGraphicsApp.hpp"
+
+namespace OpenVulkano
+{
+	class MovingCubeApp : public IGraphicsApp
+	{
+	public:
+		static std::unique_ptr<IGraphicsApp> CreateUnique();
+		static IGraphicsApp* Create();
+
+		std::string GetAppName() const final { return "Moving Cube App"; }
+		OpenVulkano::Version GetAppVersion() const final { return {"v1.0"}; }
+	};
+}

examples/main.cpp

@@ -6,12 +6,14 @@
 
 #include "Host/GraphicsAppManager.hpp"
 #include "ExampleApps/CubesExampleApp.hpp"
+#include "ExampleApps/MovingCubeApp.hpp"
 
 using namespace OpenVulkano;
 
 int main(int argc, char** argv)
 {
-	std::unique_ptr<IGraphicsApp> app = CubesExampleApp::CreateUnique();
+	// std::unique_ptr<IGraphicsApp> app = CubesExampleApp::CreateUnique();
+	std::unique_ptr<IGraphicsApp> app = MovingCubeApp::CreateUnique();
 	GraphicsAppManager manager(app.get());
 	manager.Run();
 	return 0;

openVulkanoCpp/Scene/SimpleAnimationController.cpp

@@ -0,0 +1,45 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <utility>
+
+#include "SimpleAnimationController.hpp"
+#include "Base/FrameMetadata.hpp"
+
+namespace OpenVulkano::Scene
+{
+	SimpleAnimationController::SimpleAnimationController(OpenVulkano::Scene::Node *node, OpenVulkano::Math::Pose<float> initialPose, OpenVulkano::Math::Pose<float> targetPose, float duration)
+	{
+		m_node = node;
+		m_initialPose = initialPose;
+		m_targetPose = targetPose;
+		m_duration = duration;
+		m_event += EventHandler(this, &SimpleAnimationController::OnAnimationCompleted);
+	}
+
+	void SimpleAnimationController::OnAnimationCompleted()
+	{
+		std::swap(m_targetPose, m_initialPose);
+		m_elapsed = 0;
+	}
+
+	void SimpleAnimationController::Tick()
+	{
+		if(!m_node || m_duration <= 0)
+			return;
+
+		m_elapsed += OpenVulkano::CURRENT_FRAME.frameTime;
+		float progress = m_elapsed / m_duration;
+		if(progress >= 1.0)
+		{
+			progress = 1;
+			m_event.NotifyAll();
+		}
+
+		OpenVulkano::Math::Pose<float> currentPose = m_initialPose.Interpolate(m_targetPose, progress);
+		m_node->SetMatrix(currentPose.ToMatrix());
+	}
+}

openVulkanoCpp/Scene/SimpleAnimationController.hpp

@@ -0,0 +1,32 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "Base/ITickable.hpp"
+#include "Base/Event.hpp"
+#include "Math/Math.hpp"
+#include "Math/Pose.hpp"
+#include "Scene/Node.hpp"
+
+namespace OpenVulkano::Scene
+{
+	class SimpleAnimationController : public ITickable
+	{
+		OpenVulkano::Scene::Node *m_node = nullptr;
+		OpenVulkano::Event<> m_event;
+		OpenVulkano::Math::Pose<float> m_targetPose;
+		OpenVulkano::Math::Pose<float> m_initialPose;
+		float m_duration = 0;
+		float m_elapsed = 0;
+
+	public:
+		SimpleAnimationController() = default;
+		SimpleAnimationController(OpenVulkano::Scene::Node *node, OpenVulkano::Math::Pose<float> initialPose, OpenVulkano::Math::Pose<float> targetPose, float duration);
+		void OnAnimationCompleted();
+		void Tick() override;
+	};
+}