@webviz/subsurface-viewer/dist/layers/points/privatePointsLayer.js

3D visualization component for subsurface reservoir data

import { ScatterplotLayer } from "@deck.gl/layers";
import { GL } from "@luma.gl/constants";
import { precisionForTests } from "../shader_modules/test-precision/precisionForTests";
import vs from "./point.vs.glsl";
export class PrivatePointsLayer extends ScatterplotLayer {
    constructor(props) {
        super(props);
    }
    getShaders() {
        const superShaders = super.getShaders();
        // use object.assign to make sure we don't overwrite existing fields like `vs`, `modules`...
        return Object.assign({}, superShaders, {
            vs: vs,
            modules: [
                ...superShaders.modules,
                pointsUniforms,
                precisionForTests,
            ],
        });
    }
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    draw(args) {
        var _a;
        let restoreDepthTest = false;
        if (typeof this.props.depthTest === "boolean" &&
            !this.props.depthTest) {
            restoreDepthTest = true;
            this.context.gl.disable(GL.DEPTH_TEST);
        }
        // inject the local uniforms into the shader
        (_a = this.state.model) === null || _a === void 0 ? void 0 : _a.shaderInputs.setProps({
            points: {
                opacity: this.props.opacity,
                ZIncreasingDownwards: this.props.ZIncreasingDownwards,
            },
        });
        super.draw(args.uniforms);
        if (restoreDepthTest) {
            this.context.gl.enable(GL.DEPTH_TEST);
        }
    }
}
PrivatePointsLayer.layerName = "PrivatePointsLayer";
const pointsUniformsBlock = /*glsl*/ `\
uniform pointsUniforms {
   float opacity;
   bool ZIncreasingDownwards;
} points;
`;
// NOTE: this must exactly the same name than in the uniform block
const pointsUniforms = {
    name: "points",
    vs: pointsUniformsBlock,
    fs: undefined,
    uniformTypes: {
        opacity: "f32",
        ZIncreasingDownwards: "u32",
    },
};
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