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Code Issues Packages Projects Releases Wiki Activity

Editor camera and Editor/Runtime scene update separation

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This commit is contained in:
Simon Lübeß
2022-05-17 19:06:28 +02:00
parent ccea61fb79
commit 5d8a4ad3a7
10 changed files with 486 additions and 126 deletions
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GlitchyEditor/src/EditWindows/SceneViewportWindow.bf
+34 -5
View File
@@ -59,6 +59,38 @@ namespace GlitchyEditor.EditWindows
var viewportSize = ImGui.GetContentRegionAvail();
if (_editor.CurrentCamera.[Friend]BindMouse)
{
var mousePos = ImGui.GetMousePos();
var newMousePos = mousePos;
var winPos = ImGui.GetWindowPos();
var winSize = ImGui.GetWindowSize();
if (mousePos.x < winPos.x)
{
newMousePos.x = winPos.x + winSize.x - 1;
}
else if (mousePos.x > winPos.x + winSize.x)
{
newMousePos.x = winPos.x + 1;
}
if (mousePos.y < winPos.y)
{
newMousePos.y = winPos.y + winSize.y - 1;
}
else if (mousePos.y > winPos.y + winSize.y)
{
newMousePos.y = winPos.y + 1;
}
if (newMousePos != mousePos)
{
Input.SetMousePosition(Point((int32)newMousePos.x, (int32)newMousePos.y));
_editor.CurrentCamera.[Friend]MouseCooldown = 2;
}
}
if(_renderTarget != null)
{
ImGui.Image(_renderTarget, viewportSize);
@@ -157,11 +189,8 @@ namespace GlitchyEditor.EditWindows
topLeft.y += cntMin.y;
ImGuizmo.SetRect(topLeft.x, topLeft.y, viewportSize.x, viewportSize.y);
var cameraTransformCmp = _editor.CurrentScene.ActiveCamera.GetComponent<TransformComponent>();
var view = cameraTransformCmp.WorldTransform.Invert();
var cameraCmp = _editor.CurrentCamera.GetComponent<CameraComponent>();
var projection = cameraCmp.Camera.Projection;
var view = _editor.CurrentCamera.View;
var projection = _editor.CurrentCamera.Projection;
if(_editor.EntityHierarchyWindow.SelectedEntities.Count == 0)
return;
GlitchyEditor/src/Editor.bf
+1 -13
View File
@@ -11,7 +11,6 @@ namespace GlitchyEditor
class Editor
{
private Scene _scene;
private Entity _currentCamera;
private EntityHierarchyWindow _entityHierarchyWindow ~ delete _;
private ComponentEditWindow _componentEditWindow ~ delete _;
@@ -31,7 +30,7 @@ namespace GlitchyEditor
}
}
public Entity CurrentCamera => _currentCamera;
public EditorCamera* CurrentCamera { get; set; }
/// Creates a new editor for the given world
public this(Scene scene)
@@ -44,17 +43,6 @@ namespace GlitchyEditor
public void Update()
{
_currentCamera = _scene.ActiveCamera;
if (_currentCamera.IsValid)
{
var scriptComponent = _currentCamera.GetComponent<NativeScriptComponent>();
if (var camController = scriptComponent?.Instance as EditorCameraController)
{
camController.IsEnabled = (SceneViewportWindow.HasFocus && Input.IsMouseButtonPressed(.RightButton));
}
}
_entityHierarchyWindow.Show();
_componentEditWindow.Show();
_sceneViewportWindow.Show();
GlitchyEditor/src/EditorCameraController.bf
-63
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@@ -1,63 +0,0 @@
using GlitchyEngine;
using GlitchyEngine.Math;
using GlitchyEngine.World;
namespace GlitchyEditor
{
class EditorCameraController : ScriptableEntity
{
private float _cameraTranslationSpeed = 2.0f;
private float _cameraRotationSpeedX = 0.001f;
private float _cameraRotationSpeedY = 0.001f;
public bool IsEnabled = false;
protected override void OnUpdate(GameTime gt)
{
if (!IsEnabled)
return;
Debug.Profiler.ProfileFunction!();
Vector3 movement = .();
if(Input.IsKeyPressed(Key.W))
movement.Z += 1;
if(Input.IsKeyPressed(Key.S))
movement.Z -= 1;
if(Input.IsKeyPressed(Key.A))
movement.X -= 1;
if(Input.IsKeyPressed(Key.D))
movement.X += 1;
if(Input.IsKeyPressed(Key.Space))
movement.Y += 1;
if(Input.IsKeyPressed(Key.Control))
movement.Y -= 1;
var transformComponent = transform;
if(movement != .Zero)
{
movement.Normalize();
movement *= (float)(gt.FrameTime.TotalSeconds) * _cameraTranslationSpeed;
Matrix view = transformComponent.WorldTransform.Invert();
Vector4 delta = Vector4(movement, 1.0f) * view;
transformComponent.Position = transformComponent.Position + delta.XYZ;
}
// Camera rotation
var mouseDelta = Input.GetMouseMovement();
float rotY = mouseDelta.X * _cameraRotationSpeedX;
float rotX = mouseDelta.Y * _cameraRotationSpeedY;
transformComponent.RotationEuler = transformComponent.RotationEuler + .(rotX, rotY, 0);
}
}
}
GlitchyEditor/src/EditorLayer.bf
+21 -42
View File
@@ -47,8 +47,7 @@ namespace GlitchyEditor
SettingsWindow _settingsWindow = new .() ~ delete _;
Entity _cameraEntity;
Entity _otherCameraEntity;
EditorCamera _camera ~ _.Dispose();
class CameraController : ScriptableEntity
{
@@ -95,6 +94,9 @@ namespace GlitchyEditor
InitGraphics();
_camera = EditorCamera(Vector3(3.5f, 1.25f, 2.75f), Quaternion.FromEulerAngles(MathHelper.ToRadians(40), MathHelper.ToRadians(25), 0), MathHelper.ToRadians(75), 0.1f, 1);
_camera.RenderTarget = _cameraTarget;
NewScene();
InitEditor();
@@ -129,10 +131,13 @@ namespace GlitchyEditor
{
_editor = new Editor(_scene);
_editor.SceneViewportWindow.ViewportSizeChangedEvent.Add(new (s, e) => ViewportSizeChanged(s, e));
_editor.CurrentCamera = &_camera;
}
public override void Update(GameTime gameTime)
{
_camera.Update(gameTime);
// Clear the swapchain-buffer
RenderCommand.Clear(null, .Color | .Depth, .(0.2f, 0.2f, 0.2f), 1.0f, 0);
@@ -146,7 +151,7 @@ namespace GlitchyEditor
RenderCommand.SetBlendState(_alphaBlendState);
RenderCommand.SetDepthStencilState(_depthStencilState);
_scene.Update(gameTime, _viewportTarget);
_scene.UpdateEditor(gameTime, _camera, _viewportTarget);
RenderCommand.UnbindRenderTargets();
RenderCommand.SetRenderTarget(null, 0, true);
@@ -162,6 +167,7 @@ namespace GlitchyEditor
dispatcher.Dispatch<ImGuiRenderEvent>(scope (e) => OnImGuiRender(e));
dispatcher.Dispatch<WindowResizeEvent>(scope (e) => OnWindowResize(e));
dispatcher.Dispatch<KeyPressedEvent>(scope (e) => OnKeyPressed(e));
dispatcher.Dispatch<MouseScrolledEvent>(scope (e) => OnMouseScrolled(e));
}
ImGui.ID _mainDockspaceId;
@@ -172,18 +178,6 @@ namespace GlitchyEditor
{
viewer.ViewTexture(_cameraTarget);
/*ImGui.Begin("Test");
static bool cameraA = true;
if (ImGui.Checkbox("Camera A", &cameraA))
{
_cameraEntity.GetComponent<CameraComponent>().Primary = cameraA;
_otherCameraEntity.GetComponent<CameraComponent>().Primary = !cameraA;
}
ImGui.End();*/
ImGui.Viewport* viewport = ImGui.GetMainViewport();
ImGui.DockSpaceOverViewport(viewport);
@@ -313,34 +307,14 @@ namespace GlitchyEditor
}
}
private void PrepareSceneForEditor()
{
// Create the editor camera
{
_cameraEntity = _scene.CreateEntity("Editor Camera");
// Add EditorComponent so that the engine knows that this is not part of the game.
_cameraEntity.AddComponent<EditorComponent>();
// Script for controlling the camera.
_cameraEntity.AddComponent<NativeScriptComponent>().Bind<EditorCameraController>();
let camera = _cameraEntity.AddComponent<CameraComponent>();
camera.Camera.SetPerspective(MathHelper.ToRadians(75), 0.1f, 10000.0f);
camera.Primary = true;
camera.RenderTarget = _cameraTarget;
let transform = _cameraEntity.GetComponent<TransformComponent>();
//transform.Position = .(-1.5f, 1.5f, -2.5f);
transform.Position = .(3.5f, 1.25f, 2.75f);
//transform.RotationEuler = .(MathHelper.ToRadians(25), MathHelper.ToRadians(35), 0);
transform.RotationEuler = .(MathHelper.ToRadians(25), MathHelper.ToRadians(40), 0);
}
}
/// Creates a new scene.
private void NewScene()
{
SceneFilePath = null;
_camera.Position = .(-1.5f, 1.5f, -2.5f);
_camera.RotationEuler = .(MathHelper.ToRadians(25), MathHelper.ToRadians(35), 0);
// Create the default light source
{
var lightNtt = _scene.CreateEntity("Light");
@@ -354,8 +328,6 @@ namespace GlitchyEditor
}
TestEntitiesWithModels();
PrepareSceneForEditor();
}
/// Saves the scene in the file that is was loaded from or saved to last. If there is no such path (i.e. it is a new scene) the save file dialog will open.
@@ -402,8 +374,6 @@ namespace GlitchyEditor
SceneSerializer serializer = scope .(_scene);
serializer.Deserialize(SceneFilePath);
PrepareSceneForEditor();
_editor.CurrentScene = _scene;
}
}
@@ -481,6 +451,7 @@ namespace GlitchyEditor
_cameraTarget.Resize(sizeX, sizeY);
_scene.OnViewportResize(sizeX, sizeY);
_camera.OnViewportResize(sizeX, sizeY);
}
private bool OnKeyPressed(KeyPressedEvent e)
@@ -511,5 +482,13 @@ namespace GlitchyEditor
return false;
}
private bool OnMouseScrolled(MouseScrolledEvent e)
{
if (_camera.OnMouseScrolled(e))
return true;
return false;
}
}
}