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Merge pull request Tresjs#25 from JaimeTorrealba/feature/multicamera-…
…demo feat: add multi-camera demo
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| <script setup> | ||
| import { computed } from 'vue' | ||
| import { TresCanvas } from '@tresjs/core' | ||
| import { useProgress } from '@tresjs/cientos' | ||
| import { PerspectiveCamera, Vector4, Vector3 } from 'three' | ||
| import { useWindowSize } from '@vueuse/core' | ||
| const { width, height } = useWindowSize() | ||
| const WIDTH = (width.value / 4) * window.devicePixelRatio | ||
| const HEIGHT = (height.value / 4) * window.devicePixelRatio | ||
| const ASPECT_RATIO = computed(() => width.value / height.value) | ||
| const cameras = [] | ||
| const cameraOptions = [ | ||
| { | ||
| viewPort: new Vector4(Math.floor(0), Math.floor(0), Math.ceil(WIDTH * 2), Math.ceil(HEIGHT * 2)), | ||
| position: new Vector3(15, 0, 3), | ||
| factor: 0.4, | ||
| name: 'left_bottom', | ||
| }, | ||
| { | ||
| viewPort: new Vector4(Math.floor(WIDTH), Math.floor(0), Math.ceil(WIDTH * 2), Math.ceil(HEIGHT * 2)), | ||
| position: new Vector3(0, 0, -3), | ||
| factor: 2, | ||
| name: 'center_bottom', | ||
| }, | ||
| { | ||
| viewPort: new Vector4(Math.floor(WIDTH * 2), Math.floor(0), Math.ceil(WIDTH * 2), Math.ceil(HEIGHT * 2)), | ||
| position: new Vector3(-15, 0, 3), | ||
| factor: 0.4, | ||
| name: 'right_bottom', | ||
| }, | ||
| { | ||
| viewPort: new Vector4(Math.floor(WIDTH - 75), Math.floor(HEIGHT), Math.ceil(WIDTH * 2.5), Math.ceil(HEIGHT * 2.5)), | ||
| position: new Vector3(0, 0, 3), | ||
| factor: 2, | ||
| name: 'center_top', | ||
| }, | ||
| ] | ||
| cameraOptions.forEach(data => { | ||
| const currentCam = new PerspectiveCamera(40, ASPECT_RATIO.value, 0.1, 10) | ||
| currentCam.name = data.name | ||
| currentCam.viewport = data.viewPort | ||
| currentCam.position.set(...data.position) | ||
| currentCam.position.multiplyScalar(data.factor) | ||
| currentCam.lookAt(0, 0, 0) | ||
| currentCam.updateMatrixWorld() | ||
| cameras.push(currentCam) | ||
| }) | ||
| const { hasFinishLoading, progress, items } = await useProgress() | ||
| </script> | ||
| <template> | ||
| <Transition | ||
| name="fade-overlay" | ||
| enter-active-class="opacity-1 transition-opacity duration-200" | ||
| leave-active-class="opacity-0 transition-opacity duration-200" | ||
| > | ||
| <div | ||
| v-show="!hasFinishLoading" | ||
| class="absolute bg-grey-600 t-0 l-0 w-full h-full z-20 flex justify-center items-center text-black font-mono" | ||
| > | ||
| <div class="w-200px">Loading... {{ progress }} %</div> | ||
| </div> | ||
| </Transition> | ||
| <TresCanvas window-size clear-color="#82DBC5" class="over-hidden"> | ||
| <TresArrayCamera :args="[cameras]" :position="[0, 2, 5]" /> | ||
| <Suspense> | ||
| <model /> | ||
| </Suspense> | ||
| <TresAmbientLight :color="0xffffff" :intensity="1" /> | ||
| <TresSpotLight :color="0xffffff" :intensity="100" :position="[0, 0, 5]" /> | ||
| <TresDirectionalLight :color="0xffffff" :intensity="5" /> | ||
| <TresHemisphereLight /> | ||
| </TresCanvas> | ||
| </template> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| <script setup lang="ts"> | ||
| import { useRenderLoop } from '@tresjs/core' | ||
| import { useAnimations, useGLTF, useTweakPane } from '@tresjs/cientos' | ||
| const { scene: model, animations } = await useGLTF( | ||
| 'https://raw.githubusercontent.com/Tresjs/assets/main/models/gltf/warcraft-3-alliance-footmanfanmade/source/Footman_RIG.glb', | ||
| ) | ||
| console.log('jaime ~ model:', model) | ||
| const { actions, mixer } = useAnimations(animations, model) | ||
| let currentAction = actions.Idle | ||
| currentAction.play() | ||
| const { pane } = useTweakPane() | ||
| const animationList = pane.addBlade({ | ||
| view: 'list', | ||
| label: 'Animations', | ||
| options: [ | ||
| { text: 'Idle', value: 'Idle' }, | ||
| { text: 'SwordAndShieldCrouchBlockIdle', value: 'SwordAndShieldCrouchBlockIdle' }, | ||
| { text: 'SwordAndShieldDeath_2', value: 'SwordAndShieldDeath_2' }, | ||
| { text: 'SwordAndShieldIdle', value: 'SwordAndShieldIdle' }, | ||
| { text: 'SwordAndShieldKick', value: 'SwordAndShieldKick' }, | ||
| { text: 'SwordAndShieldRun(back)', value: 'SwordAndShieldRun(back)' }, | ||
| { text: 'SwordAndShieldRun', value: 'SwordAndShieldRun' }, | ||
| { text: 'SwordAndShieldSlash_2', value: 'SwordAndShieldSlash_2' }, | ||
| { text: 'SwordAndShieldSlash', value: 'SwordAndShieldSlash' }, | ||
| { text: 'T-Pose', value: 'T-Pose' }, | ||
| ], | ||
| value: 'Idle', | ||
| }) | ||
| animationList.on('change', value => { | ||
| currentAction.stop() | ||
| currentAction = actions[value.value] | ||
| currentAction.play() | ||
| }) | ||
| const { onLoop } = useRenderLoop() | ||
| onLoop(() => { | ||
| if (mixer) { | ||
| mixer.update(0.01) | ||
| } | ||
| }) | ||
| </script> | ||
| <template> | ||
| <Suspense> | ||
| <primitive :object="model" /> | ||
| </Suspense> | ||
| </template> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,162 @@ | ||
| --- | ||
| thumbnail: /array-cameras.png | ||
| title: Array of cameras | ||
| slug: array-cameras | ||
| author: jaime-bboyjt | ||
| description: An advance technique using ArrayCamera with a model animation | ||
| tags: ['array-camera', 'useGltf', 'useRenderLoop', 'useProgress'] | ||
| --- | ||
|
|
||
| ::array-cameras | ||
| :: | ||
|
|
||
| ::the-info | ||
|
|
||
|  | ||
|
|
||
| # Array Camera | ||
|
|
||
| Author: [@**jaimebboyjt**](https://twitter.com/jaimebboyjt). | ||
|
|
||
| > This is an advance example of how to use array of cameras with TresJS. | ||
| ```vue | ||
| // App.vue | ||
| <script setup> | ||
| import { computed } from 'vue' | ||
| import { TresCanvas } from '@tresjs/core' | ||
| import { useProgress } from '@tresjs/cientos' | ||
| import { PerspectiveCamera, Vector4, Vector3 } from 'three' | ||
| import { useWindowSize } from '@vueuse/core' | ||
| const { width, height } = useWindowSize() | ||
| const WIDTH = (width.value / 4) * window.devicePixelRatio | ||
| const HEIGHT = (height.value / 4) * window.devicePixelRatio | ||
| const ASPECT_RATIO = computed(() => width.value / height.value) | ||
| const cameras = [] | ||
| const cameraOptions = [ | ||
| { | ||
| viewPort: new Vector4(Math.floor(0), Math.floor(0), Math.ceil(WIDTH * 2), Math.ceil(HEIGHT * 2)), | ||
| position: new Vector3(15, 0, 3), | ||
| factor: 0.4, | ||
| name: 'left_bottom', | ||
| }, | ||
| { | ||
| viewPort: new Vector4(Math.floor(WIDTH), Math.floor(0), Math.ceil(WIDTH * 2), Math.ceil(HEIGHT * 2)), | ||
| position: new Vector3(0, 0, -3), | ||
| factor: 2, | ||
| name: 'center_bottom', | ||
| }, | ||
| { | ||
| viewPort: new Vector4(Math.floor(WIDTH * 2), Math.floor(0), Math.ceil(WIDTH * 2), Math.ceil(HEIGHT * 2)), | ||
| position: new Vector3(-15, 0, 3), | ||
| factor: 0.4, | ||
| name: 'right_bottom', | ||
| }, | ||
| { | ||
| viewPort: new Vector4(Math.floor(WIDTH - 75), Math.floor(HEIGHT), Math.ceil(WIDTH * 2.5), Math.ceil(HEIGHT * 2.5)), | ||
| position: new Vector3(0, 0, 3), | ||
| factor: 2, | ||
| name: 'center_top', | ||
| }, | ||
| ] | ||
| cameraOptions.forEach(data => { | ||
| const currentCam = new PerspectiveCamera(40, ASPECT_RATIO.value, 0.1, 10) | ||
| currentCam.name = data.name | ||
| currentCam.viewport = data.viewPort | ||
| currentCam.position.set(...data.position) | ||
| currentCam.position.multiplyScalar(data.factor) | ||
| currentCam.lookAt(0, 0, 0) | ||
| currentCam.updateMatrixWorld() | ||
| cameras.push(currentCam) | ||
| }) | ||
| const { hasFinishLoading, progress, items } = await useProgress() | ||
| </script> | ||
| <template> | ||
| <Transition | ||
| name="fade-overlay" | ||
| enter-active-class="opacity-1 transition-opacity duration-200" | ||
| leave-active-class="opacity-0 transition-opacity duration-200" | ||
| > | ||
| <div | ||
| v-show="!hasFinishLoading" | ||
| class="absolute bg-grey-600 t-0 l-0 w-full h-full z-20 flex justify-center items-center text-black font-mono" | ||
| > | ||
| <div class="w-200px">Loading... {{ progress }} %</div> | ||
| </div> | ||
| </Transition> | ||
| <TresCanvas window-size clear-color="#82DBC5" class="over-hidden"> | ||
| <TresArrayCamera :args="[cameras]" :position="[0, 2, 5]" /> | ||
| <Suspense> | ||
| <model /> | ||
| </Suspense> | ||
| <TresAmbientLight :color="0xffffff" :intensity="1" /> | ||
| <TresSpotLight :color="0xffffff" :intensity="100" :position="[0, 0, 5]" /> | ||
| <TresDirectionalLight :color="0xffffff" :intensity="5" /> | ||
| <TresHemisphereLight /> | ||
| </TresCanvas> | ||
| </template> | ||
| ``` | ||
|
|
||
| ```vue | ||
| // model.vue | ||
| <script setup lang="ts"> | ||
| import { useRenderLoop } from '@tresjs/core' | ||
| import { useAnimations, useGLTF, useTweakPane } from '@tresjs/cientos' | ||
| const { scene: model, animations } = await useGLTF( | ||
| 'https://raw.githubusercontent.com/Tresjs/assets/main/models/gltf/warcraft-3-alliance-footmanfanmade/source/Footman_RIG.glb', | ||
| ) | ||
| console.log('jaime ~ model:', model) | ||
| const { actions, mixer } = useAnimations(animations, model) | ||
| let currentAction = actions.Idle | ||
| currentAction.play() | ||
| const { pane } = useTweakPane() | ||
| const animationList = pane.addBlade({ | ||
| view: 'list', | ||
| label: 'Animations', | ||
| options: [ | ||
| { text: 'Idle', value: 'Idle' }, | ||
| { text: 'SwordAndShieldCrouchBlockIdle', value: 'SwordAndShieldCrouchBlockIdle' }, | ||
| { text: 'SwordAndShieldDeath_2', value: 'SwordAndShieldDeath_2' }, | ||
| { text: 'SwordAndShieldIdle', value: 'SwordAndShieldIdle' }, | ||
| { text: 'SwordAndShieldKick', value: 'SwordAndShieldKick' }, | ||
| { text: 'SwordAndShieldRun(back)', value: 'SwordAndShieldRun(back)' }, | ||
| { text: 'SwordAndShieldRun', value: 'SwordAndShieldRun' }, | ||
| { text: 'SwordAndShieldSlash_2', value: 'SwordAndShieldSlash_2' }, | ||
| { text: 'SwordAndShieldSlash', value: 'SwordAndShieldSlash' }, | ||
| { text: 'T-Pose', value: 'T-Pose' }, | ||
| ], | ||
| value: 'Idle', | ||
| }) | ||
| animationList.on('change', value => { | ||
| currentAction.stop() | ||
| currentAction = actions[value.value] | ||
| currentAction.play() | ||
| }) | ||
| const { onLoop } = useRenderLoop() | ||
| onLoop(() => { | ||
| if (mixer) { | ||
| mixer.update(0.01) | ||
| } | ||
| }) | ||
| </script> | ||
| <template> | ||
| <Suspense> | ||
| <primitive :object="model" /> | ||
| </Suspense> | ||
| </template> | ||
| ``` | ||
|
|
||
| :: |
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