@needle-tools/engine/lib/engine/export/gltf/Writers.js

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

import { Gizmos } from '../../engine_gizmos.js';
import { createFlatTexture } from '../../engine_shaders.js';
import { RGBAColor } from '../../js-extensions/index.js';
export class BaseWriter {
    writer;
    constructor(writer) {
        this.writer = writer;
    }
    writeNode(_node) { }
}
export class GizmoWriter extends BaseWriter {
    beforeWriteNode(node, args) {
        if (Gizmos.isGizmo(node)) {
            args.keep = false;
        }
    }
}
export class RenderTextureWriter extends BaseWriter {
    beforeWriteTexture(texture, args) {
        if (texture.isRenderTargetTexture) {
            args.newTexture = createFlatTexture(new RGBAColor(1, 1, 1, 0));
        }
    }
}
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