kepler.gl
Version:
kepler.gl is a webgl based application to visualize large scale location data in the browser
129 lines (121 loc) • 21.8 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.buildRasterFragmentShader = buildRasterFragmentShader;
exports.buildRasterVertexShader = buildRasterVertexShader;
exports.ensureRasterHooksRegistered = ensureRasterHooksRegistered;
exports.prepareLumaModules = prepareLumaModules;
exports.rasterUniforms = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _shadertools = require("@luma.gl/shadertools");
// SPDX-License-Identifier: MIT
// Copyright contributors to the kepler.gl project
/**
* UBO-based shader module for raster layer uniforms.
* Replaces the old standalone `uniform float desaturate` etc.
*/
var rasterUniformBlock = "uniform rasterUniforms {\n vec4 bounds;\n float coordinateConversion;\n float desaturate;\n float opacity;\n vec3 tintColor;\n vec4 transparentColor;\n} raster;\n";
var rasterUniforms = exports.rasterUniforms = {
name: 'raster',
vs: rasterUniformBlock,
fs: rasterUniformBlock,
uniformTypes: {
bounds: 'vec4<f32>',
coordinateConversion: 'f32',
desaturate: 'f32',
opacity: 'f32',
tintColor: 'vec3<f32>',
transparentColor: 'vec4<f32>'
}
};
/**
* Register custom DECKGL_CREATE_COLOR and DECKGL_MUTATE_COLOR shader hooks
* with the default ShaderAssembler. These hooks are used by the raster layer's
* custom shader modules (rgbaImage, combineBands, colormap, etc.).
*
* In luma.gl 8.x these were registered via ProgramManager; in luma.gl 9.x
* we register them with the ShaderAssembler singleton.
*
* NOTE: We must check the assembler's hook list every time rather than using
* a module-level boolean guard, because deck.gl's getShaderAssembler() clears
* _hookFunctions when a new Deck instance is created (e.g. during image export).
*/
function ensureRasterHooksRegistered() {
var assembler = _shadertools.ShaderAssembler.getDefaultShaderAssembler();
// @ts-expect-error _hookFunctions is private in ShaderAssembler
var existingHooks = assembler._hookFunctions || [];
var hookNames = existingHooks.map(function (h) {
return typeof h === 'string' ? h : h.hook;
});
if (!hookNames.some(function (h) {
return h === null || h === void 0 ? void 0 : h.includes('DECKGL_CREATE_COLOR');
})) {
assembler.addShaderHook('fs:DECKGL_CREATE_COLOR(inout vec4 image, vec2 coord)');
}
if (!hookNames.some(function (h) {
return h === null || h === void 0 ? void 0 : h.includes('DECKGL_MUTATE_COLOR');
})) {
assembler.addShaderHook('fs:DECKGL_MUTATE_COLOR(inout vec4 image, vec2 coord)');
}
}
/**
* Convert kepler.gl's custom raster shader modules into luma.gl 9 compatible
* format. Ensures fs2 (WebGL2) shaders are used and texture2D -> texture.
*/
function prepareLumaModules(modules) {
return modules.map(function (mod) {
var fs = mod.fs2 || mod.fs || '';
var result = {
name: mod.name,
// Replace texture2D with texture for GLSL 300 es
fs: fs.replace(/texture2D\(/g, 'texture('),
dependencies: mod.dependencies,
deprecations: mod.deprecations
};
if (mod.vs) {
result.vs = mod.vs.replace(/texture2D\(/g, 'texture(');
}
if (mod.defines) {
result.defines = mod.defines;
}
if (mod.getUniforms) {
result.getUniforms = mod.getUniforms;
}
if (mod.uniforms) {
result.uniforms = mod.uniforms;
}
if (mod.uniformTypes) {
result.uniformTypes = mod.uniformTypes;
}
// Convert inject code, replacing texture2D -> texture
if (mod.inject) {
result.inject = {};
for (var _i = 0, _Object$entries = Object.entries(mod.inject); _i < _Object$entries.length; _i++) {
var _Object$entries$_i = (0, _slicedToArray2["default"])(_Object$entries[_i], 2),
hook = _Object$entries$_i[0],
code = _Object$entries$_i[1];
var codeStr = typeof code === 'string' ? code : code.injection || '';
result.inject[hook] = codeStr.replace(/texture2D\(/g, 'texture(');
}
}
return result;
});
}
/**
* Build the vertex shader for the raster layer.
* References raster.coordinateConversion from the UBO.
*/
function buildRasterVertexShader() {
return "#version 300 es\n#define SHADER_NAME raster-layer-vertex-shader\n\nprecision mediump float;\n\nin vec2 texCoords;\nin vec3 positions;\nin vec3 positions64Low;\n\nout vec2 vTexCoord;\nout vec2 vTexPos;\n\nconst vec3 pickingColor = vec3(1.0, 0.0, 0.0);\n\nvoid main(void) {\n geometry.worldPosition = positions;\n geometry.uv = texCoords;\n geometry.pickingColor = pickingColor;\n\n gl_Position = project_position_to_clipspace(positions, positions64Low, vec3(0.0), geometry.position);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n vTexCoord = texCoords;\n\n if (raster.coordinateConversion < -0.5) {\n vTexPos = geometry.position.xy + project.commonOrigin.xy;\n } else if (raster.coordinateConversion > 0.5) {\n vTexPos = geometry.worldPosition.xy;\n }\n\n vec4 color = vec4(0.0);\n DECKGL_FILTER_COLOR(color, geometry);\n}\n";
}
/**
* Build the fragment shader for the raster layer.
* Uses DECKGL_CREATE_COLOR and DECKGL_MUTATE_COLOR hooks which are now
* registered with the ShaderAssembler and populated by module injections.
*/
function buildRasterFragmentShader() {
return "#version 300 es\n#define SHADER_NAME raster-layer-fragment-shader\n\nprecision mediump float;\nprecision mediump int;\nprecision mediump usampler2D;\n\nin vec2 vTexCoord;\nin vec2 vTexPos;\n\nout vec4 fragColor;\n\n/* projection utils */\nconst float TILE_SIZE = 512.0;\nconst float PI = 3.1415926536;\nconst float WORLD_SCALE = TILE_SIZE / PI / 2.0;\n\nvec2 lnglat_to_mercator(vec2 lnglat) {\n float x = lnglat.x;\n float y = clamp(lnglat.y, -89.9, 89.9);\n return vec2(\n radians(x) + PI,\n PI + log(tan(PI * 0.25 + radians(y) * 0.5))\n ) * WORLD_SCALE;\n}\n\nvec2 mercator_to_lnglat(vec2 xy) {\n xy /= WORLD_SCALE;\n return degrees(vec2(\n xy.x - PI,\n atan(exp(xy.y - PI)) * 2.0 - PI * 0.5\n ));\n}\n\nvec3 color_desaturate(vec3 color) {\n float luminance = (color.r + color.g + color.b) * 0.333333333;\n return mix(color, vec3(luminance), raster.desaturate);\n}\n\nvec3 color_tint(vec3 color) {\n return color * raster.tintColor;\n}\n\nvec4 apply_opacity(vec3 color, float alpha) {\n if (raster.transparentColor.a == 0.0) {\n return vec4(color, alpha);\n }\n float blendedAlpha = alpha + raster.transparentColor.a * (1.0 - alpha);\n float highLightRatio = alpha / blendedAlpha;\n vec3 blendedRGB = mix(raster.transparentColor.rgb, color, highLightRatio);\n return vec4(blendedRGB, blendedAlpha);\n}\n\nvec2 getUV(vec2 pos) {\n return vec2(\n (pos.x - raster.bounds[0]) / (raster.bounds[2] - raster.bounds[0]),\n (pos.y - raster.bounds[3]) / (raster.bounds[1] - raster.bounds[3])\n );\n}\n\nvoid main(void) {\n vec2 uv = vTexCoord;\n if (raster.coordinateConversion < -0.5) {\n vec2 lnglat = mercator_to_lnglat(vTexPos);\n uv = getUV(lnglat);\n } else if (raster.coordinateConversion > 0.5) {\n vec2 commonPos = lnglat_to_mercator(vTexPos);\n uv = getUV(commonPos);\n }\n\n vec4 image = vec4(0.0);\n DECKGL_CREATE_COLOR(image, uv);\n\n DECKGL_MUTATE_COLOR(image, uv);\n\n fragColor = apply_opacity(color_tint(color_desaturate(image.rgb)), raster.opacity);\n\n geometry.uv = uv;\n DECKGL_FILTER_COLOR(fragColor, geometry);\n}\n";
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"names":["_shadertools","require","rasterUniformBlock","rasterUniforms","exports","name","vs","fs","uniformTypes","bounds","coordinateConversion","desaturate","opacity","tintColor","transparentColor","ensureRasterHooksRegistered","assembler","ShaderAssembler","getDefaultShaderAssembler","existingHooks","_hookFunctions","hookNames","map","h","hook","some","includes","addShaderHook","prepareLumaModules","modules","mod","fs2","result","replace","dependencies","deprecations","defines","getUniforms","uniforms","inject","_i","_Object$entries","Object","entries","length","_Object$entries$_i","_slicedToArray2","code","codeStr","injection","buildRasterVertexShader","buildRasterFragmentShader"],"sources":["../../../src/raster/raster-layer/raster-layer-shaders.ts"],"sourcesContent":["// SPDX-License-Identifier: MIT\n// Copyright contributors to the kepler.gl project\n\nimport {ShaderAssembler} from '@luma.gl/shadertools';\nimport type {ShaderModule as LumaShaderModule} from '../webgl/types';\n\n/**\n * UBO-based shader module for raster layer uniforms.\n * Replaces the old standalone `uniform float desaturate` etc.\n */\nconst rasterUniformBlock = `\\\nuniform rasterUniforms {\n  vec4 bounds;\n  float coordinateConversion;\n  float desaturate;\n  float opacity;\n  vec3 tintColor;\n  vec4 transparentColor;\n} raster;\n`;\n\nexport const rasterUniforms = {\n  name: 'raster',\n  vs: rasterUniformBlock,\n  fs: rasterUniformBlock,\n  uniformTypes: {\n    bounds: 'vec4<f32>',\n    coordinateConversion: 'f32',\n    desaturate: 'f32',\n    opacity: 'f32',\n    tintColor: 'vec3<f32>',\n    transparentColor: 'vec4<f32>'\n  }\n};\n\n/**\n * Register custom DECKGL_CREATE_COLOR and DECKGL_MUTATE_COLOR shader hooks\n * with the default ShaderAssembler. These hooks are used by the raster layer's\n * custom shader modules (rgbaImage, combineBands, colormap, etc.).\n *\n * In luma.gl 8.x these were registered via ProgramManager; in luma.gl 9.x\n * we register them with the ShaderAssembler singleton.\n *\n * NOTE: We must check the assembler's hook list every time rather than using\n * a module-level boolean guard, because deck.gl's getShaderAssembler() clears\n * _hookFunctions when a new Deck instance is created (e.g. during image export).\n */\nexport function ensureRasterHooksRegistered(): void {\n  const assembler = ShaderAssembler.getDefaultShaderAssembler();\n  // @ts-expect-error _hookFunctions is private in ShaderAssembler\n  const existingHooks = assembler._hookFunctions || [];\n  const hookNames = existingHooks.map(h => (typeof h === 'string' ? h : h.hook));\n\n  if (!hookNames.some(h => h?.includes('DECKGL_CREATE_COLOR'))) {\n    assembler.addShaderHook('fs:DECKGL_CREATE_COLOR(inout vec4 image, vec2 coord)');\n  }\n  if (!hookNames.some(h => h?.includes('DECKGL_MUTATE_COLOR'))) {\n    assembler.addShaderHook('fs:DECKGL_MUTATE_COLOR(inout vec4 image, vec2 coord)');\n  }\n}\n\n/**\n * Convert kepler.gl's custom raster shader modules into luma.gl 9 compatible\n * format. Ensures fs2 (WebGL2) shaders are used and texture2D -> texture.\n */\ninterface LumaModuleOutput {\n  name: string;\n  fs: string;\n  vs?: string;\n  defines?: Record<string, string>;\n  getUniforms?: (opts: object) => Record<string, unknown> | null;\n  uniforms?: Record<string, unknown>;\n  uniformTypes?: Record<string, string>;\n  inject?: Record<string, string>;\n  dependencies?: unknown[];\n  deprecations?: unknown[];\n}\n\nexport function prepareLumaModules(modules: LumaShaderModule[]): LumaModuleOutput[] {\n  return modules.map(mod => {\n    const fs = mod.fs2 || mod.fs || '';\n    const result: LumaModuleOutput = {\n      name: mod.name,\n      // Replace texture2D with texture for GLSL 300 es\n      fs: fs.replace(/texture2D\\(/g, 'texture('),\n      dependencies: mod.dependencies,\n      deprecations: mod.deprecations\n    };\n\n    if (mod.vs) {\n      result.vs = mod.vs.replace(/texture2D\\(/g, 'texture(');\n    }\n\n    if (mod.defines) {\n      result.defines = mod.defines;\n    }\n\n    if (mod.getUniforms) {\n      result.getUniforms = mod.getUniforms;\n    }\n\n    if (mod.uniforms) {\n      result.uniforms = mod.uniforms;\n    }\n\n    if (mod.uniformTypes) {\n      result.uniformTypes = mod.uniformTypes;\n    }\n\n    // Convert inject code, replacing texture2D -> texture\n    if (mod.inject) {\n      result.inject = {};\n      for (const [hook, code] of Object.entries(mod.inject)) {\n        const codeStr =\n          typeof code === 'string' ? code : (code as {injection?: string}).injection || '';\n        result.inject[hook] = codeStr.replace(/texture2D\\(/g, 'texture(');\n      }\n    }\n\n    return result;\n  });\n}\n\n/**\n * Build the vertex shader for the raster layer.\n * References raster.coordinateConversion from the UBO.\n */\nexport function buildRasterVertexShader(): string {\n  return `\\\n#version 300 es\n#define SHADER_NAME raster-layer-vertex-shader\n\nprecision mediump float;\n\nin vec2 texCoords;\nin vec3 positions;\nin vec3 positions64Low;\n\nout vec2 vTexCoord;\nout vec2 vTexPos;\n\nconst vec3 pickingColor = vec3(1.0, 0.0, 0.0);\n\nvoid main(void) {\n  geometry.worldPosition = positions;\n  geometry.uv = texCoords;\n  geometry.pickingColor = pickingColor;\n\n  gl_Position = project_position_to_clipspace(positions, positions64Low, vec3(0.0), geometry.position);\n  DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n  vTexCoord = texCoords;\n\n  if (raster.coordinateConversion < -0.5) {\n    vTexPos = geometry.position.xy + project.commonOrigin.xy;\n  } else if (raster.coordinateConversion > 0.5) {\n    vTexPos = geometry.worldPosition.xy;\n  }\n\n  vec4 color = vec4(0.0);\n  DECKGL_FILTER_COLOR(color, geometry);\n}\n`;\n}\n\n/**\n * Build the fragment shader for the raster layer.\n * Uses DECKGL_CREATE_COLOR and DECKGL_MUTATE_COLOR hooks which are now\n * registered with the ShaderAssembler and populated by module injections.\n */\nexport function buildRasterFragmentShader(): string {\n  return `\\\n#version 300 es\n#define SHADER_NAME raster-layer-fragment-shader\n\nprecision mediump float;\nprecision mediump int;\nprecision mediump usampler2D;\n\nin vec2 vTexCoord;\nin vec2 vTexPos;\n\nout vec4 fragColor;\n\n/* projection utils */\nconst float TILE_SIZE = 512.0;\nconst float PI = 3.1415926536;\nconst float WORLD_SCALE = TILE_SIZE / PI / 2.0;\n\nvec2 lnglat_to_mercator(vec2 lnglat) {\n  float x = lnglat.x;\n  float y = clamp(lnglat.y, -89.9, 89.9);\n  return vec2(\n    radians(x) + PI,\n    PI + log(tan(PI * 0.25 + radians(y) * 0.5))\n  ) * WORLD_SCALE;\n}\n\nvec2 mercator_to_lnglat(vec2 xy) {\n  xy /= WORLD_SCALE;\n  return degrees(vec2(\n    xy.x - PI,\n    atan(exp(xy.y - PI)) * 2.0 - PI * 0.5\n  ));\n}\n\nvec3 color_desaturate(vec3 color) {\n  float luminance = (color.r + color.g + color.b) * 0.333333333;\n  return mix(color, vec3(luminance), raster.desaturate);\n}\n\nvec3 color_tint(vec3 color) {\n  return color * raster.tintColor;\n}\n\nvec4 apply_opacity(vec3 color, float alpha) {\n  if (raster.transparentColor.a == 0.0) {\n    return vec4(color, alpha);\n  }\n  float blendedAlpha = alpha + raster.transparentColor.a * (1.0 - alpha);\n  float highLightRatio = alpha / blendedAlpha;\n  vec3 blendedRGB = mix(raster.transparentColor.rgb, color, highLightRatio);\n  return vec4(blendedRGB, blendedAlpha);\n}\n\nvec2 getUV(vec2 pos) {\n  return vec2(\n    (pos.x - raster.bounds[0]) / (raster.bounds[2] - raster.bounds[0]),\n    (pos.y - raster.bounds[3]) / (raster.bounds[1] - raster.bounds[3])\n  );\n}\n\nvoid main(void) {\n  vec2 uv = vTexCoord;\n  if (raster.coordinateConversion < -0.5) {\n    vec2 lnglat = mercator_to_lnglat(vTexPos);\n    uv = getUV(lnglat);\n  } else if (raster.coordinateConversion > 0.5) {\n    vec2 commonPos = lnglat_to_mercator(vTexPos);\n    uv = getUV(commonPos);\n  }\n\n  vec4 image = vec4(0.0);\n  DECKGL_CREATE_COLOR(image, uv);\n\n  DECKGL_MUTATE_COLOR(image, uv);\n\n  fragColor = apply_opacity(color_tint(color_desaturate(image.rgb)), raster.opacity);\n\n  geometry.uv = uv;\n  DECKGL_FILTER_COLOR(fragColor, geometry);\n}\n`;\n}\n"],"mappings":";;;;;;;;;;;;AAGA,IAAAA,YAAA,GAAAC,OAAA;AAHA;AACA;;AAKA;AACA;AACA;AACA;AACA,IAAMC,kBAAkB,6KASvB;AAEM,IAAMC,cAAc,GAAAC,OAAA,CAAAD,cAAA,GAAG;EAC5BE,IAAI,EAAE,QAAQ;EACdC,EAAE,EAAEJ,kBAAkB;EACtBK,EAAE,EAAEL,kBAAkB;EACtBM,YAAY,EAAE;IACZC,MAAM,EAAE,WAAW;IACnBC,oBAAoB,EAAE,KAAK;IAC3BC,UAAU,EAAE,KAAK;IACjBC,OAAO,EAAE,KAAK;IACdC,SAAS,EAAE,WAAW;IACtBC,gBAAgB,EAAE;EACpB;AACF,CAAC;;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,SAASC,2BAA2BA,CAAA,EAAS;EAClD,IAAMC,SAAS,GAAGC,4BAAe,CAACC,yBAAyB,CAAC,CAAC;EAC7D;EACA,IAAMC,aAAa,GAAGH,SAAS,CAACI,cAAc,IAAI,EAAE;EACpD,IAAMC,SAAS,GAAGF,aAAa,CAACG,GAAG,CAAC,UAAAC,CAAC;IAAA,OAAK,OAAOA,CAAC,KAAK,QAAQ,GAAGA,CAAC,GAAGA,CAAC,CAACC,IAAI;EAAA,CAAC,CAAC;EAE9E,IAAI,CAACH,SAAS,CAACI,IAAI,CAAC,UAAAF,CAAC;IAAA,OAAIA,CAAC,aAADA,CAAC,uBAADA,CAAC,CAAEG,QAAQ,CAAC,qBAAqB,CAAC;EAAA,EAAC,EAAE;IAC5DV,SAAS,CAACW,aAAa,CAAC,sDAAsD,CAAC;EACjF;EACA,IAAI,CAACN,SAAS,CAACI,IAAI,CAAC,UAAAF,CAAC;IAAA,OAAIA,CAAC,aAADA,CAAC,uBAADA,CAAC,CAAEG,QAAQ,CAAC,qBAAqB,CAAC;EAAA,EAAC,EAAE;IAC5DV,SAAS,CAACW,aAAa,CAAC,sDAAsD,CAAC;EACjF;AACF;;AAEA;AACA;AACA;AACA;;AAcO,SAASC,kBAAkBA,CAACC,OAA2B,EAAsB;EAClF,OAAOA,OAAO,CAACP,GAAG,CAAC,UAAAQ,GAAG,EAAI;IACxB,IAAMvB,EAAE,GAAGuB,GAAG,CAACC,GAAG,IAAID,GAAG,CAACvB,EAAE,IAAI,EAAE;IAClC,IAAMyB,MAAwB,GAAG;MAC/B3B,IAAI,EAAEyB,GAAG,CAACzB,IAAI;MACd;MACAE,EAAE,EAAEA,EAAE,CAAC0B,OAAO,CAAC,cAAc,EAAE,UAAU,CAAC;MAC1CC,YAAY,EAAEJ,GAAG,CAACI,YAAY;MAC9BC,YAAY,EAAEL,GAAG,CAACK;IACpB,CAAC;IAED,IAAIL,GAAG,CAACxB,EAAE,EAAE;MACV0B,MAAM,CAAC1B,EAAE,GAAGwB,GAAG,CAACxB,EAAE,CAAC2B,OAAO,CAAC,cAAc,EAAE,UAAU,CAAC;IACxD;IAEA,IAAIH,GAAG,CAACM,OAAO,EAAE;MACfJ,MAAM,CAACI,OAAO,GAAGN,GAAG,CAACM,OAAO;IAC9B;IAEA,IAAIN,GAAG,CAACO,WAAW,EAAE;MACnBL,MAAM,CAACK,WAAW,GAAGP,GAAG,CAACO,WAAW;IACtC;IAEA,IAAIP,GAAG,CAACQ,QAAQ,EAAE;MAChBN,MAAM,CAACM,QAAQ,GAAGR,GAAG,CAACQ,QAAQ;IAChC;IAEA,IAAIR,GAAG,CAACtB,YAAY,EAAE;MACpBwB,MAAM,CAACxB,YAAY,GAAGsB,GAAG,CAACtB,YAAY;IACxC;;IAEA;IACA,IAAIsB,GAAG,CAACS,MAAM,EAAE;MACdP,MAAM,CAACO,MAAM,GAAG,CAAC,CAAC;MAClB,SAAAC,EAAA,MAAAC,eAAA,GAA2BC,MAAM,CAACC,OAAO,CAACb,GAAG,CAACS,MAAM,CAAC,EAAAC,EAAA,GAAAC,eAAA,CAAAG,MAAA,EAAAJ,EAAA,IAAE;QAAlD,IAAAK,kBAAA,OAAAC,eAAA,aAAAL,eAAA,CAAAD,EAAA;UAAOhB,IAAI,GAAAqB,kBAAA;UAAEE,IAAI,GAAAF,kBAAA;QACpB,IAAMG,OAAO,GACX,OAAOD,IAAI,KAAK,QAAQ,GAAGA,IAAI,GAAIA,IAAI,CAA0BE,SAAS,IAAI,EAAE;QAClFjB,MAAM,CAACO,MAAM,CAACf,IAAI,CAAC,GAAGwB,OAAO,CAACf,OAAO,CAAC,cAAc,EAAE,UAAU,CAAC;MACnE;IACF;IAEA,OAAOD,MAAM;EACf,CAAC,CAAC;AACJ;;AAEA;AACA;AACA;AACA;AACO,SAASkB,uBAAuBA,CAAA,EAAW;EAChD;AAmCF;;AAEA;AACA;AACA;AACA;AACA;AACO,SAASC,yBAAyBA,CAAA,EAAW;EAClD;AAkFF","ignoreList":[]}