@deck.gl-community/layers/dist/path-outline-layer/outline.d.ts

Add-on layers for deck.gl

declare function getUniforms({ outlineEnabled, outlineRenderShadowmap, outlineShadowmap }?: Record<string, any>): Record<string, any>;
export declare const outline: {
    readonly name: "outline";
    readonly vs: "#version 300 es\nin float instanceZLevel;\nout float outline_vzLevel;\nout vec4 outline_vPosition;\n\n// Set the z level for the outline shadowmap rendering\nvoid outline_setZLevel(float zLevel) {\n  outline_vzLevel = zLevel;\n}\n\n// Store an adjusted position for texture2DProj\nvoid outline_setUV(vec4 position) {\n  // mat4(\n  //   0.5, 0.0, 0.0, 0.0,\n  //   0.0, 0.5, 0.0, 0.0,\n  //   0.0, 0.0, 0.5, 0.0,\n  //   0.5, 0.5, 0.5, 1.0\n  // ) * position;\n  outline_vPosition = vec4(position.xyz * 0.5 + position.w * 0.5, position.w);\n}\n";
    readonly fs: "uniform bool outline_uEnabled;\nuniform bool outline_uRenderOutlines;\nuniform sampler2D outline_uShadowmap;\n\nin float outline_vzLevel;\n// in vec2 outline_vUV;\nin vec4 outline_vPosition;\n\nout vec4 fragColor;\n\nconst float OUTLINE_Z_LEVEL_ERROR = 0.01;\n\n// Return a darker color in shadowmap\nvec4 outline_filterShadowColor(vec4 color) {\n  return vec4(outline_vzLevel / 255., outline_vzLevel / 255., outline_vzLevel / 255., 1.);\n}\n\n// Return a darker color if in shadowmap\nvec4 outline_filterDarkenColor(vec4 color) {\n  if (outline_uEnabled) {\n    float maxZLevel;\n    if (outline_vPosition.q > 0.0) {\n      maxZLevel = texture2DProj(outline_uShadowmap, outline_vPosition).r * 255.;\n    } else {\n      discard;\n    }\n    if (maxZLevel < outline_vzLevel + OUTLINE_Z_LEVEL_ERROR) {\n      vec4(color.rgb * 0.5, color.a);\n    } else {\n      discard;\n    }\n  }\n  return color;\n}\n\n// if enabled and rendering outlines - Render depth to shadowmap\n// if enabled and rendering colors - Return a darker color if in shadowmap\n// if disabled, just return color\nvec4 outline_filterColor(vec4 color) {\n  if (outline_uEnabled) {\n    return outline_uRenderOutlines ?\n      outline_filterShadowColor(color) :\n      outline_filterDarkenColor(color);\n  }\n  return color;\n}\n";
    readonly getUniforms: typeof getUniforms;
};
export {};
//# sourceMappingURL=outline.d.ts.map