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Dynamic LOD switching #324

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Dynamic LOD switching #324

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da309f2
hide spinner outside of initial load
sdumetz Sep 9, 2024
bbc5da5
prototype for central management of derivatives quality
sdumetz Sep 6, 2024
9a386c4
yet another algorithm for models upgrade and downgrade
sdumetz Dec 17, 2024
0302085
Tweaks to visibleSize computation
gjcope Jan 6, 2025
196a52c
hopefully fix a race condition that happened in ModelReader's caching…
sdumetz Jan 8, 2025
9fc33a9
try to improve distance and angle calculations
sdumetz Jan 8, 2025
e143b2f
reslice models on each new derivative load
sdumetz Jan 8, 2025
83bb987
reduce bounding for models with missign derivative qualities
sdumetz Jan 22, 2025
c831813
[WIP] stage an attempt to make the Derivative selection algorithm mor…
sdumetz Jan 28, 2025
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5 changes: 4 additions & 1 deletion libs/ff-scene/source/components/CRenderer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
*/

import { Mesh } from "three";
import * as constants from "three/src/constants";
import * as constants from "three/src/constants.js";

import Component, { Node, ITypedEvent, types } from "@ff/graph/Component";
import CPulse, { IPulseEvent } from "@ff/graph/components/CPulse";
Expand Down Expand Up @@ -66,6 +66,7 @@ export default class CRenderer extends Component
static readonly outs = {
maxTextureSize: types.Integer("Caps.MaxTextureSize"),
maxCubemapSize: types.Integer("Caps.MaxCubemapSize"),
framerate: types.Integer("Renderer.Framerate"),
};

ins = this.addInputs(CRenderer.ins);
Expand Down Expand Up @@ -221,7 +222,9 @@ export default class CRenderer extends Component

this.views.forEach(view => {
if(!view.renderer.xr.isPresenting) {
const start = (performance || Date).now();
view.render();
this.outs.framerate.value = this.outs.framerate.value *0.9 + 0.1*1000/((performance || Date).now() -start);
}
});

Expand Down
147 changes: 76 additions & 71 deletions package-lock.json
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2 changes: 2 additions & 0 deletions source/client/applications/coreTypes.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@ import NVNode from "../nodes/NVNode";
import CVAmbientLight from "client/components/lights/CVAmbientLight";
import CVHemisphereLight from "client/components/lights/CVHemisphereLight";
import CVRectLight from "client/components/lights/CVRectLight";
import CVDerivativesController from "client/components/CVDerivativesController";


////////////////////////////////////////////////////////////////////////////////
Expand Down Expand Up @@ -129,6 +130,7 @@ const types = [
CVViewer,
CVReader,
CVOrbitNavigation,
CVDerivativesController,
CVBackground,
CVFloor,
CVGrid,
Expand Down
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