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## [0.7.1](v0.7.0...v0.7.1) (2023-11-14) ### Bug Fixes * Auto sort transparent renderers. ([#318](#318)) ([5becdc4](5becdc4)) * fix: load gltf sample * fix: fix grass sample * fix: fix media-extention material * fix: fix post sample resize bug * fix: fix csm shadow * fix: Cancel automatic resizing of rendertexture in GI * fix: Wrong offset for bloom * fix: reduce texture sample times * fix: texture Count Exceeded the maximum limit of 7 ### Features * **engine:** enable gpu attachments texture auto resize * **graphic:** add new graphic samples * **sample:** update physics car sample ([#327](#327)) ([e09b243](e09b243))
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Submodule public
updated
30 files
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| import { Engine3D, Scene3D, CameraUtil, HoverCameraController, Object3D, MeshRenderer, View3D, PlaneGeometry, UnLitMaterial, Color, Vector3, PointerEvent3D, Camera3D, SphereGeometry, CylinderGeometry, MathUtil, BlendMode, GPUCullMode } from '@orillusion/core'; | ||
| import * as dat from "@orillusion/debug/dat.gui.module"; | ||
| import { Stats } from '@orillusion/stats'; | ||
|
|
||
| class Sample_MeshLines { | ||
| private onDraw: boolean = false | ||
| private scene: Scene3D | ||
| private camera: Camera3D | ||
| private lastTime: number | ||
| private path: Object3D[] = [] | ||
| private hoverCameraController: HoverCameraController; | ||
| private lastX: number = -1 | ||
| private lastY: number = -1 | ||
| private pointGeometry: SphereGeometry | ||
| private lineGeometry: CylinderGeometry | ||
| private material: UnLitMaterial | ||
|
|
||
| public lineWidth: number = 0.1 | ||
| public drawInterval: number = 30 | ||
| public precision: number = 32 | ||
| public depth: number = 0 | ||
| public lineColor: Color = new Color(1, 0, 0) | ||
|
|
||
| async run() { | ||
| // init engine | ||
| await Engine3D.init(); | ||
| // create new Scene | ||
| let scene = new Scene3D(); | ||
| scene.addComponent(Stats) | ||
| this.scene = scene; | ||
|
|
||
| // init camera3D | ||
| let mainCamera = CameraUtil.createCamera3D(null, scene); | ||
| mainCamera.perspective(60, Engine3D.aspect, 1, 2000.0); | ||
|
|
||
| // add a basic camera controller | ||
| this.hoverCameraController = mainCamera.object3D.addComponent(HoverCameraController); | ||
| this.hoverCameraController.setCamera(0, 0, 20) | ||
|
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||
| this.camera = mainCamera | ||
|
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||
| this.pointGeometry = new SphereGeometry(0.5, 32, 32) | ||
| this.lineGeometry = new CylinderGeometry(0.5, 0.5, 1, 32, 32) | ||
| this.material = new UnLitMaterial() | ||
| this.material.baseColor = this.lineColor | ||
|
|
||
| // add basic plane | ||
| let plane = new Object3D(); | ||
| let mr = plane.addComponent(MeshRenderer); | ||
| mr.geometry = new PlaneGeometry(20, 20, 1, 1, Vector3.Z_AXIS); | ||
| let mat = new UnLitMaterial() | ||
| mat.baseColor = new Color(1, 1, 1, 0.4) | ||
| mat.transparent = true | ||
| mat.cullMode = GPUCullMode.none | ||
| mat.blendMode = BlendMode.NORMAL | ||
| mr.material = mat; | ||
| scene.addChild(plane); | ||
|
|
||
| // create a view with target scene and camera | ||
| let view = new View3D(); | ||
| view.scene = scene; | ||
| view.camera = mainCamera; | ||
|
|
||
| // start render | ||
| Engine3D.startRenderView(view); | ||
|
|
||
| Engine3D.inputSystem.addEventListener(PointerEvent3D.POINTER_DOWN, this.onMouseDown, this, null, 999); | ||
| Engine3D.inputSystem.addEventListener(PointerEvent3D.POINTER_MOVE, this.onMouseMove, this); | ||
| Engine3D.inputSystem.addEventListener(PointerEvent3D.POINTER_UP, this.onMouseUp, this); | ||
|
|
||
| // debug GUI | ||
| let gui = new dat.GUI(); | ||
| let f = gui.addFolder('Orillusion'); | ||
| f.add(this, 'lineWidth', 0.1, 2, 0.1); | ||
| f.add(this, 'precision', 4, 64, 1).onChange((precision) => { | ||
| this.lineGeometry = new CylinderGeometry(0.5, 0.5, 1, precision, precision) | ||
| this.pointGeometry = new SphereGeometry(0.5, precision, precision) | ||
| }); | ||
| f.add(this, 'depth', -1, 1, 0.01); | ||
| f.add(this, 'drawInterval', 15, 100, 1); | ||
| f.addColor({lineColor: Object.values(this.lineColor).map((v,i)=> i === 3 ? v : v*255)}, 'lineColor').onChange(v=>{ | ||
| this.lineColor = new Color(v[0]/255, v[1]/255, v[2]/255, v[3]) | ||
| this.material = new UnLitMaterial() | ||
| this.material.baseColor = this.lineColor | ||
| }); | ||
| f.add({'resetView': () => this.hoverCameraController.setCamera(0, 0, 20)}, 'resetView') | ||
| f.add({'clearCanvas': () => { | ||
| this.path.map((point) => { | ||
| this.scene.removeChild(point) | ||
| }) | ||
| this.path.length = 0 | ||
| }}, 'clearCanvas') | ||
| f.open() | ||
|
|
||
| // add tips | ||
| gui.add({tips: 'Press to rotate camera'}, 'tips').name('Left Mouse') | ||
| gui.add({tips: 'Press to draw lines'}, 'tips').name('Right Mouse') | ||
| } | ||
|
|
||
| onMouseDown(e: PointerEvent3D) { | ||
| if(e.mouseCode === 2) { | ||
| e.stopImmediatePropagation() | ||
| this.lastTime = Date.now() | ||
| this.onDraw = true; | ||
| this.drawPoint(e.mouseX, e.mouseY); | ||
| this.lastX = e.mouseX; | ||
| this.lastY = e.mouseY; | ||
| } | ||
| } | ||
|
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||
| onMouseMove(e: PointerEvent3D) { | ||
| if (!this.onDraw) return; | ||
| e.stopImmediatePropagation() | ||
| const now = Date.now(); | ||
| if (now - this.lastTime > this.drawInterval) { | ||
| this.drawLine(e.mouseX, e.mouseY); | ||
| this.drawPoint(e.mouseX, e.mouseY); | ||
| this.lastTime = now; | ||
| this.lastX = e.mouseX | ||
| this.lastY = e.mouseY | ||
| } | ||
| } | ||
|
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||
| onMouseUp(e: PointerEvent3D) { | ||
| this.onDraw = false; | ||
| this.lastX = -1; | ||
| this.lastY = -1; | ||
| } | ||
|
|
||
| drawPoint(x: number, y: number) { | ||
| let point = new Object3D(); | ||
| let mr = point.addComponent(MeshRenderer); | ||
| mr.geometry = this.pointGeometry; | ||
| mr.material = this.material; | ||
| point.scaleX = point.scaleY = point.scaleZ = this.lineWidth | ||
| this.camera.worldToScreenPoint(this.hoverCameraController.target, Vector3.HELP_0) | ||
| const pos = this.camera.screenPointToWorld(x, y, Vector3.HELP_0.z + this.depth / 100); | ||
| point.x = pos.x; | ||
| point.y = pos.y; | ||
| point.z = pos.z; | ||
| this.path.push(point); | ||
| this.scene.addChild(point); | ||
| } | ||
|
|
||
| drawLine(x: number, y: number) { | ||
| this.camera.worldToScreenPoint(this.hoverCameraController.target, Vector3.HELP_0) | ||
| const start = this.camera.screenPointToWorld(this.lastX, this.lastY, Vector3.HELP_0.z + this.depth / 100); | ||
| const end = this.camera.screenPointToWorld(x, y, Vector3.HELP_0.z); | ||
| const distance = Math.sqrt(end.distanceToSquared(start)) | ||
| let line = new Object3D(); | ||
| let mr = line.addComponent(MeshRenderer); | ||
| mr.geometry = this.lineGeometry; | ||
| mr.material = this.material; | ||
| line.scaleX = line.scaleZ = this.lineWidth; | ||
| line.scaleY = distance; | ||
| line.x = start.x + (end.x - start.x) / 2; | ||
| line.y = start.y + (end.y - start.y) / 2; | ||
| line.z = start.z + (end.z - start.z) / 2; | ||
|
|
||
| // normalize the direction vector | ||
| const dir = Vector3.HELP_1.set(end.x - start.x, end.y - start.y, end.z - start.z).normalize() | ||
| const rot = MathUtil.fromToRotation(Vector3.Y_AXIS, dir) | ||
| // make sure the rotation is valid | ||
| if (!Number.isNaN(rot.x) && !Number.isNaN(rot.y) && !Number.isNaN(rot.z)) { | ||
| line.transform.localRotQuat = rot; | ||
| } | ||
| this.path.push(line); | ||
| this.scene.addChild(line); | ||
| } | ||
| } | ||
|
|
||
| new Sample_MeshLines().run() |
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