@deck.gl/extensions
Version:
Plug-and-play functionalities for deck.gl layers
67 lines • 4.43 kB
TypeScript
import type { Texture } from '@luma.gl/core';
type MaskBindingProps = {
maskMap?: Texture;
};
type MaskUniformProps = {
bounds: [number, number, number, number];
channel: number;
enabled: boolean;
inverted: boolean;
maskByInstance: boolean;
};
export type MaskProps = MaskBindingProps & MaskUniformProps;
declare const _default: {
readonly name: "mask";
readonly dependencies: [{
readonly name: "project";
readonly dependencies: [{
name: string;
vs: string;
}, {
readonly name: "geometry";
readonly source: "const SMOOTH_EDGE_RADIUS: f32 = 0.5;\n\nstruct VertexGeometry {\n position: vec4<f32>,\n worldPosition: vec3<f32>,\n worldPositionAlt: vec3<f32>,\n normal: vec3<f32>,\n uv: vec2<f32>,\n pickingColor: vec3<f32>,\n};\n\nvar<private> geometry_: VertexGeometry = VertexGeometry(\n vec4<f32>(0.0, 0.0, 1.0, 0.0),\n vec3<f32>(0.0, 0.0, 0.0),\n vec3<f32>(0.0, 0.0, 0.0),\n vec3<f32>(0.0, 0.0, 0.0),\n vec2<f32>(0.0, 0.0),\n vec3<f32>(0.0, 0.0, 0.0)\n);\n\nstruct FragmentGeometry {\n uv: vec2<f32>,\n};\n\nvar<private> fragmentGeometry: FragmentGeometry;\n\nfn smoothedge(edge: f32, x: f32) -> f32 {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n";
readonly vs: "#define SMOOTH_EDGE_RADIUS 0.5\n\nstruct VertexGeometry {\n vec4 position;\n vec3 worldPosition;\n vec3 worldPositionAlt;\n vec3 normal;\n vec2 uv;\n vec3 pickingColor;\n} geometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0),\n vec3(0.0),\n vec3(0.0),\n vec2(0.0),\n vec3(0.0)\n);\n";
readonly fs: "#define SMOOTH_EDGE_RADIUS 0.5\n\nstruct FragmentGeometry {\n vec2 uv;\n} geometry;\n\nfloat smoothedge(float edge, float x) {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n";
}];
readonly source: string;
readonly vs: string;
readonly getUniforms: (opts?: import("@deck.gl/core").ProjectProps | {}) => {};
readonly uniformTypes: {
readonly wrapLongitude: "f32";
readonly coordinateSystem: "i32";
readonly commonUnitsPerMeter: "vec3<f32>";
readonly projectionMode: "i32";
readonly scale: "f32";
readonly commonUnitsPerWorldUnit: "vec3<f32>";
readonly commonUnitsPerWorldUnit2: "vec3<f32>";
readonly center: "vec4<f32>";
readonly modelMatrix: "mat4x4<f32>";
readonly viewProjectionMatrix: "mat4x4<f32>";
readonly viewportSize: "vec2<f32>";
readonly devicePixelRatio: "f32";
readonly focalDistance: "f32";
readonly cameraPosition: "vec3<f32>";
readonly coordinateOrigin: "vec3<f32>";
readonly commonOrigin: "vec3<f32>";
readonly pseudoMeters: "f32";
};
}];
readonly vs: "\nuniform maskUniforms {\n vec4 bounds;\n highp int channel;\n bool enabled;\n bool inverted;\n bool maskByInstance;\n} mask;\n\n\nvec2 mask_getCoords(vec4 position) {\n return (position.xy - mask.bounds.xy) / (mask.bounds.zw - mask.bounds.xy);\n}\n\n";
readonly fs: "\nuniform maskUniforms {\n vec4 bounds;\n highp int channel;\n bool enabled;\n bool inverted;\n bool maskByInstance;\n} mask;\n\n\nuniform sampler2D mask_texture;\n\nbool mask_isInBounds(vec2 texCoords) {\n if (!mask.enabled) {\n return true;\n }\n vec4 maskColor = texture(mask_texture, texCoords);\n float maskValue = 1.0;\n if (mask.channel == 0) {\n maskValue = maskColor.r;\n } else if (mask.channel == 1) {\n maskValue = maskColor.g;\n } else if (mask.channel == 2) {\n maskValue = maskColor.b;\n } else if (mask.channel == 3) {\n maskValue = maskColor.a;\n }\n\n if (mask.inverted) {\n return maskValue >= 0.5;\n } else {\n return maskValue < 0.5;\n }\n}\n\n";
readonly inject: {
'vs:#decl': string;
'vs:#main-end': string;
'fs:#decl': string;
'fs:#main-start': string;
};
readonly getUniforms: (opts?: MaskProps | {}) => Record<string, any>;
readonly uniformTypes: {
readonly bounds: "vec4<f32>";
readonly channel: "i32";
readonly enabled: "i32";
readonly inverted: "i32";
readonly maskByInstance: "i32";
};
};
export default _default;
//# sourceMappingURL=shader-module.d.ts.map