Hello, about how version v8 renders a single channel grayscale of a Float32Array？ #11361

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monianyu3398 asked this question in v8 General

monianyu3398
Apr 3, 2025

version 7：
You can write it like this

this.mesh.shader.uniforms.uSamplerFloat = PIXI.BaseTexture.fromBuffer(
      new Float32Array(new SharedArrayBuffer(width * height * 4)),
      width,
      height,
      {
        width: width,
        height: height,
        format: PIXI.FORMATS.RED,
        type: PIXI.TYPES.FLOAT,
        scaleMode: PIXI.SCALE_MODES.NEAREST,
        mipmap: PIXI.MIPMAP_MODES.OFF // 禁用 mipmap 生成
      }
    );

How do I write code in v8？

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