Luxar Viewer API Documentation - v2026.9.22
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    Class MegaShaderTSLMaterial

    Mega-shader material rendered via TSL / NodeMaterial. The host uses this exactly like MegaShaderMaterial:

    const mega = materialManager.createMegaShaderMaterial(cfg);
mega.setHdrSceneTexture(hdrTex);
mega.setResolution(w, h);
mega.advanceTime(dt);
mega.setExposure(2.0);
mega.toggleBloom(true);
mega.setBloom(0.25, bloomTex);

    Hierarchy

    • NodeMaterial
      • MegaShaderTSLMaterial
    Index
    constructor
    uniforms useBloom useLensDistortion useDetectorNoise useVignette toneMappingMode captureRawHDR captureLinearLDR
    rebuildGraph setHdrSceneTexture setResolution advanceTime setExposure setGlobalOffset setGlobalGamma setToneMapping getToneMapping toggleLensDistortion isLensDistortionEnabled setLensDistortion toggleDetectorNoise isDetectorNoiseEnabled setDetectorNoise toggleVignette isVignetteEnabled setVignette toggleBloom isBloomEnabled setBloom toggleRawHdrCapture toggleLinearLdrCapture
    uniforms: Record<string, THREE.IUniform>

    Public uniforms table, same shape as MegaShaderMaterial.uniforms.

    useBloom: boolean = false
    useLensDistortion: boolean = false
    useDetectorNoise: boolean = false
    useVignette: boolean = false
    toneMappingMode: LuxarToneMappingMode = 6
    captureRawHDR: boolean = false
    captureLinearLDR: boolean = false

    • Re-run the TSL factory with the current feature flags and tone-mapping mode. Called from the constructor and whenever a toggle changes; mirrors the needsUpdate = true recompile the GLSL wrapper triggers via define flips.

      Returns void

    • Parameters

      • p: {
            distortion?: Vector2;
            principalPoint?: Vector2;
            focalLength?: Vector2;
            skew?: number;
            dispersion?: number;
        }

      Returns void

    • Enable/disable the RAW-HDR capture short-circuit. When on, the fragment graph returns the post-bloom linear-HDR sample and skips detector noise, EOG, tone mapping, vignette, and sRGB encoding — matching the GLSL LUXAR_CAPTURE_RAW_HDR define exactly.

      Toggling forces a TSL graph rebuild because the factory branches on this flag (see shader.tsl.ts). Cost is identical to toggling any other feature flag (bloom, vignette, …).

      Parameters

      • enabled: boolean

      Returns void

    • Enable/disable the linear-LDR capture short-circuit. When on, the pipeline runs every enabled effect, EOG, and tone mapping but skips the final linearToSRGB encoding — matches the GLSL LUXAR_CAPTURE_LINEAR_LDR define exactly.

      Parameters

      • enabled: boolean

      Returns void

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