@deck.gl/core/dist/shaderlib/misc/geometry.js

deck.gl core library

// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
const source = /* wgsl */ `\
const SMOOTH_EDGE_RADIUS: f32 = 0.5;

struct VertexGeometry {
  position: vec4<f32>,
  worldPosition: vec3<f32>,
  worldPositionAlt: vec3<f32>,
  normal: vec3<f32>,
  uv: vec2<f32>,
  pickingColor: vec3<f32>,
};

var<private> geometry_: VertexGeometry = VertexGeometry(
  vec4<f32>(0.0, 0.0, 1.0, 0.0),
  vec3<f32>(0.0, 0.0, 0.0),
  vec3<f32>(0.0, 0.0, 0.0),
  vec3<f32>(0.0, 0.0, 0.0),
  vec2<f32>(0.0, 0.0),
  vec3<f32>(0.0, 0.0, 0.0)
);

struct FragmentGeometry {
  uv: vec2<f32>,
};

var<private> fragmentGeometry: FragmentGeometry;

fn smoothedge(edge: f32, x: f32) -> f32 {
  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
}
`;
const defines = '#define SMOOTH_EDGE_RADIUS 0.5';
const vs = /* glsl */ `\
${defines}

struct VertexGeometry {
  vec4 position;
  vec3 worldPosition;
  vec3 worldPositionAlt;
  vec3 normal;
  vec2 uv;
  vec3 pickingColor;
} geometry = VertexGeometry(
  vec4(0.0, 0.0, 1.0, 0.0),
  vec3(0.0),
  vec3(0.0),
  vec3(0.0),
  vec2(0.0),
  vec3(0.0)
);
`;
const fs = /* glsl */ `\
${defines}

struct FragmentGeometry {
  vec2 uv;
} geometry;

float smoothedge(float edge, float x) {
  return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);
}
`;
export default {
    name: 'geometry',
    source,
    vs,
    fs
};
//# sourceMappingURL=geometry.js.map