@arcgis/core/views/2d/engine/webgl/shaders/sources/shaderRepository.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
const e={background:{"background.frag":"uniform lowp vec4 u_color;\nvoid main() {\ngl_FragColor = u_color;\n}","background.vert":"attribute vec2 a_pos;\nuniform highp mat3 u_dvsMat3;\nuniform mediump vec2 u_coord_range;\nuniform mediump float u_depth;\nvoid main() {\nvec3 v_pos = u_dvsMat3 * vec3(u_coord_range * a_pos, 1.0);\ngl_Position = vec4(v_pos.xy, 0.0, 1.0);\n}"},bitBlit:{"bitBlit.frag":"uniform lowp sampler2D u_tex;\nuniform lowp float u_opacity;\nvarying mediump vec2 v_uv;\nvoid main() {\nlowp vec4 color = texture2D(u_tex, v_uv);\ngl_FragColor = color * u_opacity;\n}","bitBlit.vert":"attribute vec2 a_pos;\nattribute vec2 a_tex;\nvarying mediump vec2 v_uv;\nvoid main(void) {\ngl_Position = vec4(a_pos , 0.0, 1.0);\nv_uv = a_tex;\n}"},debug:{overlay:{"overlay.frag":"precision mediump float;\nvarying vec4 v_color;\nvoid main(void) {\ngl_FragColor = v_color;\n}","overlay.vert":"attribute vec3 a_PositionAndFlags;\nuniform mat3 u_dvsMat3;\nuniform vec4 u_colors[4];\nuniform float u_opacities[4];\nvarying vec4 v_color;\nvoid main(void) {\nvec2 position = a_PositionAndFlags.xy;\nfloat flags = a_PositionAndFlags.z;\nint colorIndex = int(mod(flags, 4.0));\nvec4 color;\nfor (int i = 0; i < 4; i++) {\ncolor = u_colors[i];\nif (i == colorIndex) {\nbreak;\n}\n}\nint opacityIndex = int(mod(floor(flags / 4.0), 4.0));\nfloat opacity;\nfor (int i = 0; i < 4; i++) {\nopacity = u_opacities[i];\nif (i == opacityIndex) {\nbreak;\n}\n}\nv_color = color * opacity;\ngl_Position = vec4((u_dvsMat3 * vec3(position, 1.0)).xy, 0.0, 1.0);\n}"}},dot:{dot:{"dot.frag":"precision mediump float;\nvarying vec4 v_color;\nvarying float v_dotRatio;\nvarying float v_invEdgeRatio;\nuniform highp float u_tileZoomFactor;\nvoid main()\n{\nfloat dist = length(gl_PointCoord - vec2(.5, .5)) * 2.;\nfloat alpha = smoothstep(0., 1., v_invEdgeRatio * (dist - v_dotRatio) + 1.);\ngl_FragColor = v_color * alpha;\n}","dot.vert":"precision highp float;\nattribute vec2 a_pos;\nuniform sampler2D u_texture;\nuniform highp mat3 u_dvsMat3;\nuniform highp float u_tileZoomFactor;\nuniform highp float u_dotSize;\nuniform highp float u_pixelRatio;\nvarying vec2 v_pos;\nvarying vec4 v_color;\nvarying float v_dotRatio;\nvarying float v_invEdgeRatio;\nconst float EPSILON = 0.000001;\nvoid main()\n{\nmat3 tileToTileTexture = mat3(  1., 0., 0.,\n0., -1., 0.,\n0., 1., 1.  );\nvec3 texCoords = tileToTileTexture * vec3(a_pos.xy / 512., 1.);\nv_color = texture2D(u_texture, texCoords.xy);\nfloat smoothEdgeWidth = max(u_dotSize / 2., 1.) ;\nfloat z = 0.;\nz += 2.0 * step(v_color.a, EPSILON);\ngl_PointSize = (smoothEdgeWidth + u_dotSize);\ngl_Position = vec4((u_dvsMat3 * vec3(a_pos + .5, 1.)).xy, z, 1.);\nv_dotRatio = u_dotSize / gl_PointSize;\nv_invEdgeRatio = -1. / ( smoothEdgeWidth / gl_PointSize );\ngl_PointSize  *= (u_pixelRatio * u_tileZoomFactor);\n}"}},filtering:{"bicubic.glsl":"vec4 computeWeights(float v) {\nfloat b = 1.0 / 6.0;\nfloat v2 = v * v;\nfloat v3 = v2 * v;\nfloat w0 = b * (-v3 + 3.0 * v2 - 3.0 * v + 1.0);\nfloat w1 = b * (3.0 * v3  - 6.0 * v2 + 4.0);\nfloat w2 = b * (-3.0 * v3 + 3.0 * v2 + 3.0 * v + 1.0);\nfloat w3 = b * v3;\nreturn vec4(w0, w1, w2, w3);\n}\nvec4 bicubicOffsetsAndWeights(float v) {\nvec4 w = computeWeights(v);\nfloat g0 = w.x + w.y;\nfloat g1 = w.z + w.w;\nfloat h0 = 1.0 - (w.y / g0) + v;\nfloat h1 = 1.0 + (w.w / g1) - v;\nreturn vec4(h0, h1, g0, g1);\n}\nvec4 sampleBicubicBSpline(sampler2D sampler, vec2 coords, vec2 texSize) {\nvec2 eX = vec2(1.0 / texSize.x, 0.0);\nvec2 eY = vec2(0.0, 1.0 / texSize.y);\nvec2 texel = coords * texSize - 0.5;\nvec3 hgX = bicubicOffsetsAndWeights(fract(texel).x).xyz;\nvec3 hgY = bicubicOffsetsAndWeights(fract(texel).y).xyz;\nvec2 coords10 = coords + hgX.x * eX;\nvec2 coords00 = coords - hgX.y * eX;\nvec2 coords11 = coords10 + hgY.x * eY;\nvec2 coords01 = coords00 + hgY.x * eY;\ncoords10 = coords10 - hgY.y * eY;\ncoords00 = coords00 - hgY.y * eY;\nvec4 color00 = texture2D(sampler, coords00);\nvec4 color10 = texture2D(sampler, coords10);\nvec4 color01 = texture2D(sampler, coords01);\nvec4 color11 = texture2D(sampler, coords11);\ncolor00 = mix(color00, color01, hgY.z);\ncolor10 = mix(color10, color11, hgY.z);\ncolor00 = mix(color00, color10, hgX.z);\nreturn color00;\n}","bilinear.glsl":"vec4 sampleBilinear(sampler2D sampler, vec2 coords, vec2 texSize) {\nvec2 texelStart = floor(coords * texSize);\nvec2 coord0 = texelStart / texSize;\nvec2 coord1 = (texelStart +  vec2(1.0, 0.0)) / texSize;\nvec2 coord2 = (texelStart +  vec2(0.0, 1.0)) / texSize;\nvec2 coord3 = (texelStart +  vec2(1.0, 1.0)) / texSize;\nvec4 color0 = texture2D(sampler, coord0);\nvec4 color1 = texture2D(sampler, coord1);\nvec4 color2 = texture2D(sampler, coord2);\nvec4 color3 = texture2D(sampler, coord3);\nvec2 blend = fract(coords * texSize);\nvec4 color01 = mix(color0, color1, blend.x);\nvec4 color23 = mix(color2, color3, blend.x);\nvec4 color = mix(color01, color23, blend.y);\n#ifdef NNEDGE\nfloat alpha = floor(color0.a * color1.a * color2.a * color3.a + 0.5);\ncolor = color * alpha + (1.0 - alpha) * texture2D(sampler, coords);\n#endif\nreturn color;\n}","epx.glsl":"vec4 sampleEPX(sampler2D sampler, float size, vec2 coords, vec2 texSize) {\nvec2 invSize = 1.0 / texSize;\nvec2 texel = coords * texSize;\nvec2 texel_i = floor(texel);\nvec2 texel_frac = fract(texel);\nvec4 colorP = texture2D(sampler, texel_i * invSize);\nvec4 colorP1 = vec4(colorP);\nvec4 colorP2 = vec4(colorP);\nvec4 colorP3 = vec4(colorP);\nvec4 colorP4 = vec4(colorP);\nvec4 colorA = texture2D(sampler, (texel_i - vec2(0.0, 1.0)) * invSize);\nvec4 colorB = texture2D(sampler, (texel_i + vec2(1.0, 0.0)) * invSize);\nvec4 colorC = texture2D(sampler, (texel_i - vec2(1.0, 0.0)) * invSize);\nvec4 colorD = texture2D(sampler, (texel_i + vec2(0.0, 1.0)) * invSize);\nif (colorC == colorA && colorC != colorD && colorA != colorB) {\ncolorP1 = colorA;\n}\nif (colorA == colorB && colorA != colorC && colorB != colorD) {\ncolorP2 = colorB;\n}\nif (colorD == colorC && colorD != colorB && colorC != colorA) {\ncolorP3 = colorC;\n}\nif (colorB == colorD && colorB != colorA && colorD != colorC) {\ncolorP4 = colorD;\n}\nvec4 colorP12 = mix(colorP1, colorP2, texel_frac.x);\nvec4 colorP34 = mix(colorP1, colorP2, texel_frac.x);\nreturn mix(colorP12, colorP34, texel_frac.y);\n}"},heatmap:{heatmapResolve:{"heatmapResolve.frag":"precision highp float;\n#ifdef HEATMAP_PRECISION_HALF_FLOAT\n#define COMPRESSION_FACTOR 4.0\n#else\n#define COMPRESSION_FACTOR 1.0\n#endif\nuniform sampler2D u_texture;\nuniform sampler2D u_gradient;\nuniform vec2 u_densityMinAndInvRange;\nuniform float u_densityNormalization;\nvarying vec2 v_uv;\nvoid main() {\nvec4 data = texture2D(u_texture, v_uv);\nfloat density = data.r * COMPRESSION_FACTOR;\ndensity *= u_densityNormalization;\ndensity = (density - u_densityMinAndInvRange.x) * u_densityMinAndInvRange.y;\nvec4 color = texture2D(u_gradient, vec2(density, 0.5));\ngl_FragColor = vec4(color.rgb * color.a, color.a);\n}","heatmapResolve.vert":"precision highp float;\nattribute vec2 a_pos;\nvarying vec2 v_uv;\nvoid main() {\nv_uv = a_pos;\ngl_Position = vec4(a_pos * 2.0 - 1.0, 1., 1.);\n}"}},highlight:{"blur.frag":"varying mediump vec2 v_texcoord;\nuniform mediump vec4 u_direction;\nuniform mediump mat4 u_channelSelector;\nuniform mediump float u_sigma;\nuniform sampler2D u_texture;\nmediump float gauss1(mediump vec2 dir) {\nreturn exp(-dot(dir, dir) / (2.0 * u_sigma * u_sigma));\n}\nmediump vec4 selectChannel(mediump vec4 sample) {\nreturn u_channelSelector * sample;\n}\nvoid accumGauss1(mediump float i, inout mediump float tot, inout mediump float weight) {\nmediump float w = gauss1(i * u_direction.xy);\ntot += selectChannel(texture2D(u_texture, v_texcoord + i * u_direction.zw))[3] * w;\nweight += w;\n}\nvoid main(void) {\nmediump float tot = 0.0;\nmediump float weight = 0.0;\naccumGauss1(-5.0, tot, weight);\naccumGauss1(-4.0, tot, weight);\naccumGauss1(-3.0, tot, weight);\naccumGauss1(-2.0, tot, weight);\naccumGauss1(-1.0, tot, weight);\naccumGauss1(0.0, tot, weight);\naccumGauss1(1.0, tot, weight);\naccumGauss1(2.0, tot, weight);\naccumGauss1(3.0, tot, weight);\naccumGauss1(4.0, tot, weight);\naccumGauss1(5.0, tot, weight);\ngl_FragColor = vec4(0.0, 0.0, 0.0, tot / weight);\n}","highlight.frag":"varying mediump vec2 v_texcoord;\nuniform sampler2D u_texture;\nuniform mediump float u_sigma;\nuniform sampler2D u_shade;\nuniform mediump vec2 u_minMaxDistance;\nmediump float estimateDistance() {\nmediump float y = texture2D(u_texture, v_texcoord)[3];\nconst mediump float y0 = 0.5;\nmediump float m0 = 1.0 / (sqrt(2.0 * 3.1415) * u_sigma);\nmediump float d = (y - y0) / m0;\nreturn d;\n}\nmediump vec4 shade(mediump float d) {\nmediump float mappedDistance = (d - u_minMaxDistance.x) / (u_minMaxDistance.y - u_minMaxDistance.x);\nmappedDistance = clamp(mappedDistance, 0.0, 1.0);\nreturn texture2D(u_shade, vec2(mappedDistance, 0.5));\n}\nvoid main(void) {\nmediump float d = estimateDistance();\ngl_FragColor = shade(d);\n}","textured.vert":"attribute mediump vec2 a_position;\nattribute mediump vec2 a_texcoord;\nvarying mediump vec2 v_texcoord;\nvoid main(void) {\ngl_Position = vec4(a_position, 0.0, 1.0);\nv_texcoord = a_texcoord;\n}"},materials:{"attributeData.glsl":"uniform highp sampler2D filterFlags;\nuniform highp sampler2D animation;\nuniform highp sampler2D gpgpu;\nuniform highp sampler2D visualVariableData;\nuniform highp sampler2D dataDriven0;\nuniform highp sampler2D dataDriven1;\nuniform highp sampler2D dataDriven2;\nuniform float size;\nhighp vec2 getAttributeDataCoords(in highp vec3 id) {\nhighp vec3  texel = unpackDisplayIdTexel(id);\nhighp float u32 = float(int(texel.r) + int(texel.g) * 256 + int(texel.b) * 256 * 256);\nhighp float col = mod(u32, size);\nhighp float row = (u32 - col) / size;\nhighp float u = col / size;\nhighp float v = row / size;\nreturn vec2(u, v);\n}\nhighp vec2 getAttributeDataTextureCoords(in highp vec3 id) {\nreturn (getAttributeDataCoords(id) * 2.0) - 1.0 + (.5 / vec2(size));\n}\nhighp vec4 getFilterData(in highp vec3 id) {\nvec2 coords = getAttributeDataCoords(id);\nreturn texture2D(filterFlags, coords);\n}\nhighp vec4 getAnimation(in highp vec3 id) {\nhighp vec2 coords = getAttributeDataCoords(id);\nreturn texture2D(animation, coords);\n}\nhighp vec4 getVisualVariableData(in highp vec3 id) {\nhighp vec2 coords = getAttributeDataCoords(id);\nreturn texture2D(visualVariableData, coords);\n}\nhighp vec4 getDataDriven0(in highp vec3 id) {\nhighp vec2 coords = getAttributeDataCoords(id);\nreturn texture2D(dataDriven0, coords);\n}\nhighp vec4 getDataDriven1(in highp vec3 id) {\nhighp vec2 coords = getAttributeDataCoords(id);\nreturn texture2D(dataDriven1, coords);\n}\nhighp vec4 getGPGPU(in highp vec3 id) {\nhighp vec2 coords = getAttributeDataCoords(id);\nreturn texture2D(gpgpu, coords);\n}\nhighp vec4 getDataDriven2(in highp vec3 id) {\nhighp vec2 coords = getAttributeDataCoords(id);\nreturn texture2D(dataDriven2, coords);\n}\nfloat u88VVToFloat(in vec2 v) {\nbool isMagic = v.x == 255.0 && v.y == 255.0;\nif (isMagic) {\nreturn NAN_MAGIC_NUMBER;\n}\nreturn (v.x + v.y * float(0x100)) - 32768.0;\n}","barycentric.glsl":"float inTriangle(vec3 bary) {\nvec3 absBary = abs(bary);\nreturn step((absBary.x + absBary.y + absBary.z), 1.05);\n}\nvec3 xyToBarycentric(in vec2 pos, in vec2 v0,  in vec2 v1, in vec2 v2) {\nmat3 xyToBarycentricMat3 = mat3(\nv1.x * v2.y - v2.x * v1.y, v2.x * v0.y - v0.x * v2.y, v0.x * v1.y - v1.x * v0.y,\nv1.y - v2.y, v2.y - v0.y, v0.y - v1.y,\nv2.x - v1.x, v0.x - v2.x, v1.x - v0.x\n);\nfloat A2 = v0.x * (v1.y - v2.y) + v1.x * (v2.y - v0.y) + v2.x * (v0.y - v1.y);\nreturn (1. / A2) * xyToBarycentricMat3 * vec3(1., pos);\n}","constants.glsl":"const float C_DEG_TO_RAD = 3.14159265359 / 180.0;\nconst float C_256_TO_RAD = 3.14159265359 / 128.0;\nconst float C_RAD_TO_DEG = 180.0 / 3.141592654;\nconst float POSITION_PRECISION = 1.0 / 8.0;\nconst float FILL_POSITION_PRECISION = 1.0 / 1.0;\nconst float SOFT_EDGE_RATIO = 1.0;\nconst float THIN_LINE_WIDTH_FACTOR = 1.1;\nconst float THIN_LINE_HALF_WIDTH = 1.0;\nconst float EXTRUDE_SCALE_PLACEMENT_PADDING = 1.0 / 4.0;\nconst float OFFSET_PRECISION = 1.0 / 8.0;\nconst float OUTLINE_SCALE = 1.0 / 5.0;\nconst float SDF_FONT_SIZE = 24.0;\nconst float MAX_SDF_DISTANCE = 8.0;\nconst float PLACEMENT_PADDING = 8.0;\nconst float EPSILON = 0.00001;\nconst float EPSILON_HITTEST = 0.05;\nconst int MAX_FILTER_COUNT = 2;\nconst int ATTR_VV_SIZE = 0;\nconst int ATTR_VV_COLOR = 1;\nconst int ATTR_VV_OPACITY = 2;\nconst int ATTR_VV_ROTATION = 3;\nconst highp float NAN_MAGIC_NUMBER = 1e-30;\nconst int BITSET_GENERIC_LOCK_COLOR = 1;\nconst int BITSET_GENERIC_CONSIDER_ALPHA_ONLY = 4;\nconst int BITSET_MARKER_ALIGNMENT_MAP = 0;\nconst int BITSET_MARKER_OUTLINE_ALLOW_COLOR_OVERRIDE = 2;\nconst int BITSET_MARKER_SCALE_SYMBOLS_PROPORTIONALLY = 3;\nconst int BITSET_TYPE_FILL_OUTLINE = 0;\nconst int BITSET_FILL_RANDOM_PATTERN_OFFSET = 2;\nconst int BITSET_FILL_HAS_UNRESOLVED_REPLACEMENT_COLOR = 3;\nconst int BITSET_FILL_HAS_PATTERN_HEIGHT_PRECISION_FACTOR = 5;\nconst int BITSET_FILL_HAS_PATTERN_WIDTH_PRECISION_FACTOR = 6;\nconst int BITSET_LINE_SCALE_DASH = 2;",fill:{"common.glsl":"#include <materials/symbologyTypeUtils.glsl>\n#ifdef PATTERN\nuniform mediump vec2 u_mosaicSize;\nvarying mediump float v_sampleAlphaOnly;\n#endif\n#if SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nuniform lowp vec4 u_isActive[ 2 ];\nuniform highp float u_dotValue;\nuniform highp float u_tileDotsOverArea;\nuniform highp float u_dotTextureDotCount;\nuniform mediump float u_tileZoomFactor;\n#endif\nvarying highp vec3 v_id;\nvarying lowp vec4 v_color;\nvarying lowp float v_opacity;\nvarying mediump vec4 v_aux1;\n#ifdef PATTERN\nvarying mediump vec2 v_tileTextureCoord;\n#endif\n#ifdef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\nvarying lowp float v_isOutline;\n#endif\n#if SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nvarying highp vec2 v_dotTextureCoords;\nvarying highp vec4 v_dotThresholds[ 2 ];\n#endif","fill.frag":"precision highp float;\n#include <materials/constants.glsl>\n#include <materials/utils.glsl>\n#include <materials/fill/common.glsl>\n#ifdef PATTERN\nuniform lowp sampler2D u_texture;\n#endif\n#if SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nuniform mediump mat4 u_dotColors[ 2 ];\nuniform sampler2D u_dotTextures[ 2 ];\nuniform vec4 u_dotBackgroundColor;\n#endif\n#ifdef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\n#include <materials/shared/line/common.glsl>\n#include <materials/shared/line/line.frag>\nlowp vec4 drawLine() {\nfloat v_lineWidth = v_aux1.x;\nvec2  v_normal    = v_aux1.yz;\nLineData inputs = LineData(\nv_color,\nv_normal,\nv_lineWidth,\nv_opacity,\nv_id\n);\nreturn shadeLine(inputs);\n}\n#endif\nlowp vec4 drawFill() {\nlowp vec4 out_color = vec4(0.);\n#ifdef HITTEST\nout_color = v_color;\n#elif defined(PATTERN)\nmediump vec4 v_tlbr = v_aux1;\nmediump vec2 normalizedTextureCoord = mod(v_tileTextureCoord, 1.0);\nmediump vec2 samplePos = mix(v_tlbr.xy, v_tlbr.zw, normalizedTextureCoord);\nlowp vec4 color = texture2D(u_texture, samplePos);\nif (v_sampleAlphaOnly > 0.5) {\ncolor.rgb = vec3(color.a);\n}\nout_color = v_opacity * v_color * color;\n#elif SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY && !defined(HIGHLIGHT)\nvec4 textureThresholds0 = texture2D(u_dotTextures[0], v_dotTextureCoords);\nvec4 textureThresholds1 = texture2D(u_dotTextures[1], v_dotTextureCoords);\nvec4 difference0 = v_dotThresholds[0] - textureThresholds0;\nvec4 difference1 = v_dotThresholds[1] - textureThresholds1;\n#ifdef DD_DOT_BLENDING\nvec4 isPositive0 = step(0.0, difference0);\nvec4 isPositive1 = step(0.0, difference1);\nfloat weightSum = dot(isPositive0, difference0) + dot(isPositive1, difference1);\nfloat lessThanEqZero = step(weightSum, 0.0);\nfloat greaterThanZero = 1.0 - lessThanEqZero ;\nfloat divisor = (weightSum + lessThanEqZero);\nvec4 weights0 = difference0 * isPositive0 / divisor;\nvec4 weights1 = difference1 * isPositive1 / divisor;\nvec4 dotColor = u_dotColors[0] * weights0 + u_dotColors[1] * weights1;\nvec4 preEffectColor = greaterThanZero * dotColor + lessThanEqZero * u_dotBackgroundColor;\n#else\nfloat diffMax = max(max4(difference0), max4(difference1));\nfloat lessThanZero = step(diffMax, 0.0);\nfloat greaterOrEqZero = 1.0 - lessThanZero;\nvec4 isMax0 = step(diffMax, difference0);\nvec4 isMax1 = step(diffMax, difference1);\nvec4 dotColor = u_dotColors[0] * isMax0 + u_dotColors[1] * isMax1;\nvec4 preEffectColor = greaterOrEqZero * dotColor + lessThanZero * u_dotBackgroundColor;\n#endif\nout_color = preEffectColor;\n#else\nout_color = v_opacity * v_color;\n#endif\n#ifdef HIGHLIGHT\nout_color.a = 1.0;\n#endif\nreturn out_color;\n}\nvoid main() {\n#ifdef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\nif (v_isOutline > 0.5) {\ngl_FragColor = drawLine();\n} else {\ngl_FragColor = drawFill();\n}\n#else\ngl_FragColor = drawFill();\n#endif\n}","fill.vert":"#include <materials/symbologyTypeUtils.glsl>\n#define PACKED_LINE\nprecision highp float;\nattribute float a_bitset;\n#if SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nattribute float a_inverseArea;\nvec4 a_color = vec4(0.0, 0.0, 0.0, 1.0);\nvec2 a_zoomRange = vec2(0.0, 10000.0);\n#else\nattribute vec4 a_color;\nattribute vec4 a_aux2;\nattribute vec4 a_aux3;\n#ifndef SYMBOLOGY_TYPE_IS_SIMPLE_LIKE\nattribute vec4 a_aux1;\nattribute vec2 a_zoomRange;\n#else\nvec2 a_zoomRange = vec2(0.0, 10000.0);\n#endif\n#endif\nuniform vec2 u_tileOffset;\nuniform vec2 u_maxIntNumOfCrossing;\n#include <util/encoding.glsl>\n#include <materials/vcommon.glsl>\n#include <materials/fill/common.glsl>\n#include <materials/fill/hittest.glsl>\nconst float INV_SCALE_COMPRESSION_FACTOR = 1.0 / 128.0;\nconst float MAX_REPRESENTABLE_INT = 16777216.0;\n#if SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nvec4 dotThreshold(vec4 featureAttrOverFeatureArea, float dotValue, float tileDotsOverArea) {\nreturn featureAttrOverFeatureArea * (1.0 / dotValue)  * (1.0 / tileDotsOverArea);\n}\n#endif\n#ifdef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\n#include <materials/shared/line/common.glsl>\n#include <materials/shared/line/line.vert>\nvoid drawLine(out lowp vec4 out_color, out highp vec3 out_pos) {\nLineData outputs = buildLine(\nout_pos,\na_id,\na_pos,\na_color,\n(a_aux3.xy - 128.) / 16.,\n(a_aux3.zw - 128.) / 16.,\n0.,\na_aux2.z / 16.,\na_bitset,\nvec4(0.),\nvec2(0.),\na_aux2.w / 16.\n);\nv_id      = outputs.id;\nv_opacity = outputs.opacity;\nv_aux1    = vec4(outputs.lineHalfWidth, outputs.normal, 0.);\nout_color = outputs.color;\n}\n#endif\nvoid drawFill(out lowp vec4 out_color, out highp vec3 out_pos) {\nfloat a_bitSet = a_bitset;\nout_color = getColor(a_color, a_bitSet, BITSET_GENERIC_LOCK_COLOR);\nv_opacity = getOpacity();\nv_id      = norm(a_id);\n#if SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nmat3 tileToTileNormalized = mat3(  2. / 512.,  0.,  0.,\n0., -2. / 512.,  0.,\n-1.,  1.,  1.  );\nout_pos   = tileToTileNormalized * vec3((a_pos * FILL_POSITION_PRECISION), 1.);\n#else\nout_pos   = u_dvsMat3 * vec3(a_pos * FILL_POSITION_PRECISION, 1.);\n#endif\n#ifdef PATTERN\nvec4  a_tlbr   = a_aux1;\nfloat a_width  = a_aux2.x;\nfloat a_height = a_aux2.y;\nvec2  a_offset = a_aux2.zw;\nvec2  a_scale  = a_aux3.xy;\nfloat a_angle  = a_aux3.z;\nif (getBit(a_bitset, BITSET_FILL_HAS_PATTERN_WIDTH_PRECISION_FACTOR) > 0.5) {\na_width *= INV_SCALE_COMPRESSION_FACTOR;\n}\nif (getBit(a_bitset, BITSET_FILL_HAS_PATTERN_HEIGHT_PRECISION_FACTOR) > 0.5) {\na_height *= INV_SCALE_COMPRESSION_FACTOR;\n}\nvec2 scale = INV_SCALE_COMPRESSION_FACTOR * a_scale;\nfloat width = u_zoomFactor * a_width * scale.x;\nfloat height = u_zoomFactor * a_height * scale.y;\nfloat angle = C_256_TO_RAD * a_angle;\nfloat sinA = sin(angle);\nfloat cosA = cos(angle);\nfloat dx = 0.0;\nfloat dy = 0.0;\nif (getBit(a_bitset, BITSET_FILL_RANDOM_PATTERN_OFFSET) > 0.5) {\nfloat id = rgba2float(vec4(a_id, 0.0));\ndx = rand(vec2(id, 0.0));\ndy = rand(vec2(0.0, id));\n}\nmat3 patternMatrix = mat3(cosA / width, sinA / height, 0,\n-sinA / width, cosA / height, 0,\ndx,            dy,           1);\nvec2 patternSize = vec2(a_width, a_height);\nvec2 numPatternsPerMaxInt = vec2(MAX_REPRESENTABLE_INT) / patternSize;\nvec2 maxIntCrossingOffsetCorrection = patternSize * fract(u_maxIntNumOfCrossing * numPatternsPerMaxInt);\nvec2 tileOffset = u_tileOffset + maxIntCrossingOffsetCorrection - 0.5 * patternSize;\ntileOffset = vec2(tileOffset.x * cosA - tileOffset.y * sinA, tileOffset.x * sinA + tileOffset.y * cosA);\ntileOffset = mod(tileOffset, patternSize);\nvec2 symbolOffset = u_zoomFactor * scale * vec2(a_offset - tileOffset) / vec2(width, height);\nv_tileTextureCoord = (patternMatrix * vec3(a_pos * FILL_POSITION_PRECISION, 1.0)).xy - symbolOffset;\nv_aux1 = a_tlbr / u_mosaicSize.xyxy;\nv_sampleAlphaOnly = getBit(a_bitset, BITSET_GENERIC_CONSIDER_ALPHA_ONLY);\nif (getBit(a_bitSet, BITSET_FILL_HAS_UNRESOLVED_REPLACEMENT_COLOR) > 0.5) {\n#ifdef VV_COLOR\nv_sampleAlphaOnly *= (1.0 - float(isNan(VV_ADATA[ATTR_VV_COLOR]))) * (1.0 - getBit(a_bitSet, BITSET_GENERIC_LOCK_COLOR));\n#else\nv_sampleAlphaOnly = 0.0;\n#endif\n}\n#elif SYMBOLOGY_TYPE == SYMBOLOGY_TYPE_DOT_DENSITY\nvec4 ddAttributeData0 = getAttributeData2(a_id) * u_isActive[0] * a_inverseArea;\nvec4 ddAttributeData1 = getAttributeData3(a_id) * u_isActive[1] * a_inverseArea;\nfloat size = u_tileZoomFactor * 512.0 * 1.0 / u_pixelRatio;\nv_dotThresholds[0] = dotThreshold(ddAttributeData0, u_dotValue, u_tileDotsOverArea);\nv_dotThresholds[1] = dotThreshold(ddAttributeData1, u_dotValue, u_tileDotsOverArea);\nv_dotTextureCoords = (a_pos * FILL_POSITION_PRECISION + 0.5) / size;\n#endif\n}\n#ifdef HITTEST\nvoid draw(out lowp vec4 out_color, out highp vec3 out_pos) {\n#ifdef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\nif (getBit(a_bitset, BITSET_TYPE_FILL_OUTLINE) > 0.5) {\nout_pos = vec3(0., 0., 2.);\nreturn;\n}\n#endif\nhittestFill(out_color, out_pos);\ngl_PointSize = 1.0;\n}\n#elif defined(SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE)\nvoid draw(out lowp vec4 out_color, out highp vec3 out_pos) {\nv_isOutline = getBit(a_bitset, BITSET_TYPE_FILL_OUTLINE);\nif (v_isOutline > 0.5) {\ndrawLine(out_color, out_pos);\n} else {\ndrawFill(out_color, out_pos);\n}\n}\n#else\n#define draw drawFill\n#endif\nvoid main()\n{\nINIT;\nhighp vec3 pos  = vec3(0.);\nhighp vec4 color  = vec4(0.);\ndraw(color, pos);\nv_color = color;\ngl_Position = vec4(clip(v_color, pos, getFilterFlags(), a_zoomRange), 1.0);\n}","hittest.glsl":"#ifdef HITTEST\n#include <materials/hittest/common.glsl>\nattribute vec2 a_pos1;\nattribute vec2 a_pos2;\nvoid hittestFill(\nout lowp vec4 out_color,\nout highp vec3 out_pos\n) {\nvec3 pos        = u_viewMat3 * u_tileMat3 * vec3(a_pos  * FILL_POSITION_PRECISION, 1.);\nvec3 pos1       = u_viewMat3 * u_tileMat3 * vec3(a_pos1 * FILL_POSITION_PRECISION, 1.);\nvec3 pos2       = u_viewMat3 * u_tileMat3 * vec3(a_pos2 * FILL_POSITION_PRECISION, 1.);\nfloat hittestDist = u_hittestDist;\nfloat dist = distPointTriangle(u_hittestPos, pos.xy, pos1.xy, pos2.xy);\nout_pos = vec3(getAttributeDataTextureCoords(a_id), 0.0);\nif (dist < 0. || dist >= hittestDist) {\nout_pos.z += 2.0;\n}\nout_color = vec4(1. / 255., 0, 0, dist == 0. ? (1. / 255.) : 0.);\n}\n#endif"},hittest:{"common.glsl":"#ifdef HITTEST\nuniform float hittestDist;\nuniform highp vec2 hittestPos;\nfloat projectScalar(vec2 a, vec2 b) {\nreturn dot(a, normalize(b));\n}\nfloat distPointSegment(vec2 p0, vec2 p1, vec2 p2) {\nvec2 L = p2 - p1;\nvec2 A = p0 - p1;\nfloat projAL = projectScalar(A, L);\nfloat t = clamp(projAL / length(L), 0., 1.);\nreturn distance(p0, p1 + t * (p2 - p1));\n}\nvoid hittestMarker(out lowp vec4 out_color, out highp vec3 out_pos, in highp vec3 pos, float size) {\nfloat dist = distance(pos, vec3(hittestPos, 1.));\nout_pos = vec3(getAttributeDataTextureCoords(a_id), 0.0);\nif ((dist - size) > hittestDist) {\nout_pos.z += 2.0;\n}\nout_color = vec4(1. / 255., 0, 0, (dist - size) < 0. ? (1. / 255.) : 0.);\n}\nfloat intersectPointTriangleBary(vec2 p, vec2 a, vec2 b, vec2 c) {\nreturn inTriangle(xyToBarycentric(p, a, b, c));\n}\nfloat distPointTriangle(vec2 p, vec2 a, vec2 b, vec2 c) {\nvec2 ba = b - a;\nvec2 ca = c - a;\nfloat crossProduct = ba.x * ca.y - ca.x * ba.y;\nbool isParallel = crossProduct < EPSILON_HITTEST && crossProduct > -EPSILON_HITTEST;\nif (isParallel) {\nreturn -1.;\n}\nif (intersectPointTriangleBary(p.xy, a, b, c) == 1.) {\nreturn 0.;\n}\nfloat distAB = distPointSegment(p, a, b);\nfloat distBC = distPointSegment(p, b, c);\nfloat distCA = distPointSegment(p, c, a);\nreturn min(min(distAB, distBC), distCA);\n}\n#endif"},icon:{"common.glsl":"#include <util/encoding.glsl>\nuniform lowp vec2 u_mosaicSize;\nvarying lowp vec4 v_color;\nvarying highp vec3 v_id;\nvarying highp vec4 v_sizeTex;\nvarying mediump vec3 v_pos;\nvarying lowp float v_opacity;\nuniform lowp sampler2D u_texture;\n#ifdef SDF\nvarying lowp vec4 v_outlineColor;\nvarying mediump float v_outlineWidth;\nvarying mediump float v_distRatio;\nvarying mediump float v_overridingOutlineColor;\nvarying mediump float v_isThin;\n#endif\n#ifdef SDF\nvec4 getColor(vec2 v_size, vec2 v_tex) {\n#ifdef HITTEST\nlowp vec4 fillPixelColor = vec4(1.0);\n#else\nlowp vec4 fillPixelColor = v_color;\n#endif\nfloat d = 0.5 - rgba2float(texture2D(u_texture, v_tex));\nfloat size = max(v_size.x, v_size.y);\nfloat dist = d * size * SOFT_EDGE_RATIO * v_distRatio;\nfillPixelColor *= clamp(0.5 - dist, 0.0, 1.0);\nfloat outlineWidth = v_outlineWidth;\n#ifdef HIGHLIGHT\noutlineWidth = max(outlineWidth, 4.0 * v_isThin);\n#endif\nif (outlineWidth > 0.25) {\nlowp vec4 outlinePixelColor = v_overridingOutlineColor * v_color + (1.0 - v_overridingOutlineColor) * v_outlineColor;\nfloat clampedOutlineSize = min(outlineWidth, size);\noutlinePixelColor *= clamp(0.5 - abs(dist) + clampedOutlineSize * 0.5, 0.0, 1.0);\nreturn v_opacity * ((1.0 - outlinePixelColor.a) * fillPixelColor + outlinePixelColor);\n}\nreturn v_opacity * fillPixelColor;\n}\n#else\nvec4 getColor(vec2 _v_size, vec2 v_tex) {\nlowp vec4 texColor = texture2D(u_texture, v_tex);\nreturn v_opacity * texColor * v_color;\n}\n#endif",heatmapAccumulate:{"common.glsl":"varying lowp vec4 v_hittestResult;\nvarying mediump vec2 v_offsetFromCenter;\nvarying highp float v_fieldValue;","heatmapAccumulate.frag":"precision mediump float;\n#include <materials/icon/heatmapAccumulate/common.glsl>\n#ifdef HEATMAP_PRECISION_HALF_FLOAT\n#define COMPRESSION_FACTOR 0.25\n#else\n#define COMPRESSION_FACTOR 1.0\n#endif\nuniform lowp sampler2D u_texture;\nvoid main() {\n#ifdef HITTEST\ngl_FragColor = v_hittestResult;\n#else\nfloat radius = length(v_offsetFromCenter);\nfloat shapeWeight = step(radius, 1.0);\nfloat oneMinusRadiusSquared = 1.0 - radius * radius;\nfloat kernelWeight = oneMinusRadiusSquared * oneMinusRadiusSquared;\ngl_FragColor = vec4(shapeWeight * kernelWeight * v_fieldValue * COMPRESSION_FACTOR);\n#endif\n}","heatmapAccumulate.vert":"precision highp float;\nattribute vec2 a_vertexOffset;\nvec4 a_color = vec4(0.0);\nvec2 a_zoomRange = vec2(0.0, 10000.0);\nuniform float u_radius;\nuniform float u_isFieldActive;\n#include <materials/vcommon.glsl>\n#include <materials/hittest/common.glsl>\n#include <materials/icon/heatmapAccumulate/common.glsl>\nvoid main() {\nfloat filterFlags = getFilterFlags();\n#ifdef HITTEST\nhighp vec4 out_hittestResult = vec4(0.);\nhighp vec3 out_pos = vec3(0.);\nvec3 pos = u_viewMat3 * u_tileMat3 * vec3(a_pos * POSITION_PRECISION, 1.0);\nhittestMarker(out_hittestResult, out_pos, pos, u_radius);\nv_hittestResult = out_hittestResult;\ngl_PointSize = 1.;\ngl_Position = vec4(clip(a_color, out_pos, filterFlags, a_zoomRange), 1.0);\n#else\nv_offsetFromCenter = sign(a_vertexOffset);\nv_fieldValue = getAttributeData2(a_id).x * u_isFieldActive + 1.0 - u_isFieldActive;\nvec3 centerPos = u_dvsMat3 * vec3(a_pos * POSITION_PRECISION, 1.0);\nvec3 vertexPos = centerPos + u_displayViewMat3 * vec3(v_offsetFromCenter, 0.0) * u_radius;\ngl_Position = vec4(clip(a_color, vertexPos, filterFlags, a_zoomRange), 1.0);\n#endif\n}"},"hittest.glsl":"#ifdef HITTEST\n#include <materials/hittest/common.glsl>\nattribute vec2 a_vertexOffset1;\nattribute vec2 a_vertexOffset2;\nattribute vec2 a_texCoords1;\nattribute vec2 a_texCoords2;\nvec2 getTextureCoords(in vec3 bary, in vec2 texCoords0, in vec2 texCoords1, in vec2 texCoords2) {\nreturn texCoords0 * bary.x + texCoords1 * bary.y + texCoords2 * bary.z;\n}\nvoid hittestIcon(\ninout lowp vec4 out_color,\nout highp vec3 out_pos,\nin vec3 pos,\nin vec3 offset,\nin vec2 size,\nin float scaleFactor,\nin float isMapAligned\n) {\nout_pos = vec3(getAttributeDataTextureCoords(a_id), 0.0);\nvec3 posBase = u_viewMat3 * u_tileMat3  * pos;\nvec3 offset1 = scaleFactor * vec3(a_vertexOffset1 / 16.0, 0.);\nvec3 offset2 = scaleFactor * vec3(a_vertexOffset2 / 16.0, 0.);\nvec2 pos0    = (posBase + getMatrixNoDisplay(isMapAligned) * offset).xy;\nvec2 pos1    = (posBase + getMatrixNoDisplay(isMapAligned) * offset1).xy;\nvec2 pos2    = (posBase + getMatrixNoDisplay(isMapAligned) * offset2).xy;\nvec3 bary0 = xyToBarycentric(u_hittestPos + vec2(-u_hittestDist, -u_hittestDist), pos0, pos1, pos2);\nvec3 bary1 = xyToBarycentric(u_hittestPos + vec2(0., -u_hittestDist), pos0, pos1, pos2);\nvec3 bary2 = xyToBarycentric(u_hittestPos + vec2(u_hittestDist, -u_hittestDist), pos0, pos1, pos2);\nvec3 bary3 = xyToBarycentric(u_hittestPos + vec2(-u_hittestDist, 0.), pos0, pos1, pos2);\nvec3 bary4 = xyToBarycentric(u_hittestPos, pos0, pos1, pos2);\nvec3 bary5 = xyToBarycentric(u_hittestPos + vec2(u_hittestDist, 0.), pos0, pos1, pos2);\nvec3 bary6 = xyToBarycentric(u_hittestPos + vec2(-u_hittestDist, u_hittestDist), pos0, pos1, pos2);\nvec3 bary7 = xyToBarycentric(u_hittestPos + vec2(0., u_hittestDist), pos0, pos1, pos2);\nvec3 bary8 = xyToBarycentric(u_hittestPos + vec2(u_hittestDist, u_hittestDist), pos0, pos1, pos2);\nvec2 tex0 = a_texCoords  / u_mosaicSize;\nvec2 tex1 = a_texCoords1 / u_mosaicSize;\nvec2 tex2 = a_texCoords2 / u_mosaicSize;\nfloat alphaSum = 0.;\nalphaSum += inTriangle(bary0) * getColor(size, getTextureCoords(bary0, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary1) * getColor(size, getTextureCoords(bary1, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary2) * getColor(size, getTextureCoords(bary2, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary3) * getColor(size, getTextureCoords(bary3, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary4) * getColor(size, getTextureCoords(bary4, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary5) * getColor(size, getTextureCoords(bary5, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary6) * getColor(size, getTextureCoords(bary6, tex0, tex1, tex2)).a;\nalphaSum += inTriangle(bary7) * getColor(size, getTextureCoords(bary7, tex0, tex1, tex2)).a;\nout_pos.z += step(alphaSum, .05) * 2.0;\nout_color = vec4(1. / 255., 0., 0., alphaSum / 255.);\n}\n#endif","icon.frag":"precision mediump float;\n#include <materials/constants.glsl>\n#include <materials/utils.glsl>\n#include <materials/icon/common.glsl>\nvoid main()\n{\n#ifdef HITTEST\nvec4 color = v_color;\n#else\nvec4 color = getColor(v_sizeTex.xy, v_sizeTex.zw);\n#endif\n#ifdef HIGHLIGHT\ncolor.a = step(1.0 / 255.0, color.a);\n#endif\ngl_FragColor = color;\n}","icon.vert":"precision highp float;\nattribute vec4 a_color;\nattribute vec4 a_outlineColor;\nattribute vec4 a_sizeAndOutlineWidth;\nattribute vec2 a_vertexOffset;\nattribute vec2 a_texCoords;\nattribute vec2 a_bitSetAndDistRatio;\nattribute vec2 a_zoomRange;\n#include <materials/vcommon.glsl>\n#include <materials/icon/common.glsl>\n#include <materials/icon/hittest.glsl>\nfloat getMarkerScaleFactor(inout vec2 size, in float referenceSize) {\n#ifdef VV_SIZE\nfloat f = getSize(size.y) / size.y;\nfloat sizeFactor = size.y / referenceSize;\nreturn getSize(referenceSize) / referenceSize;\n#else\nreturn 1.;\n#endif\n}\nvoid main()\n{\nINIT;\nfloat a_bitSet = a_bitSetAndDistRatio.x;\nvec3  pos           = vec3(a_pos * POSITION_PRECISION, 1.0);\nvec2  size          = a_sizeAndOutlineWidth.xy * a_sizeAndOutlineWidth.xy / 128.0;\nvec3  offset        = vec3(a_vertexOffset / 16.0, 0.);\nfloat outlineSize   = a_sizeAndOutlineWidth.z * a_sizeAndOutlineWidth.z / 128.0;\nfloat isMapAligned  = getBit(a_bitSet, BITSET_MARKER_ALIGNMENT_MAP);\nfloat referenceSize = a_sizeAndOutlineWidth.w * a_sizeAndOutlineWidth.w / 128.0;\nfloat scaleSymbolProportionally = getBit(a_bitSet, BITSET_MARKER_SCALE_SYMBOLS_PROPORTIONALLY);\nfloat scaleFactor               = getMarkerScaleFactor(size, referenceSize);\nsize.xy     *= scaleFactor;\noffset.xy   *= scaleFactor;\noutlineSize *= scaleSymbolProportionally * (scaleFactor - 1.0) + 1.0;\nvec2 v_tex   = a_texCoords / u_mosaicSize;\nfloat filterFlags = getFilterFlags();\nv_color    = getColor(a_color, a_bitSet, BITSET_GENERIC_LOCK_COLOR);\nv_opacity  = getOpacity();\nv_id       = norm(a_id);\nv_pos      = u_dvsMat3 * pos + getMatrix(isMapAligned) * getRotation()  * offset;\nv_sizeTex  = vec4(size.xy, v_tex.xy);\n#ifdef SDF\nv_isThin   = getBit(a_bitSet, BITSET_MARKER_OUTLINE_ALLOW_COLOR_OVERRIDE);\n#ifdef VV_COLOR\nv_overridingOutlineColor = v_isThin;\n#else\nv_overridingOutlineColor = 0.0;\n#endif\nv_outlineWidth = min(outlineSize, max(max(size.x, size.y) - 0.99, 0.0));\nv_outlineColor = a_outlineColor;\nv_distRatio = a_bitSetAndDistRatio.y / 128.0;\n#endif\n#ifdef HITTEST\nhighp vec4 out_color = vec4(0.);\nhighp vec3 out_pos   = vec3(0.);\nhittestIcon(out_color, out_pos, pos, offset, size, scaleFactor, isMapAligned);\nv_color = out_color;\ngl_PointSize = 1.;\ngl_Position = vec4(clip(v_color, out_pos, filterFlags, a_zoomRange), 1.0);\n#else\ngl_Position = vec4(clip(v_color, v_pos, filterFlags, a_zoomRange), 1.0);\n#endif\n}"},label:{"common.glsl":"uniform mediump float u_zoomLevel;\nuniform mediump float u_mapRotation;\nuniform mediump float u_mapAligned;\nuniform mediump vec2 u_mosaicSize;\nvarying mediump float v_antialiasingWidth;\nvarying mediump float v_edgeDistanceOffset;\nvarying mediump vec2 v_tex;\nvarying mediump vec4 v_color;\nvarying lowp vec4 v_animation;","label.frag":"#include <materials/text/text.frag>","label.vert":"precision highp float;\n#include <materials/vcommon.glsl>\n#include <materials/text/common.glsl>\nattribute vec4 a_color;\nattribute vec4 a_haloColor;\nattribute vec4 a_texAndSize;\nattribute vec4 a_refSymbolAndPlacementOffset;\nattribute vec4 a_glyphData;\nattribute vec2 a_vertexOffset;\nattribute vec2 a_texCoords;\nuniform float u_isHaloPass;\nuniform float u_isBackgroundPass;\nuniform float u_mapRotation;\nuniform float u_mapAligned;\nfloat getZ(in float minZoom, in float maxZoom, in float angle) {\nfloat glyphAngle = angle * 360.0 / 254.0;\nfloat mapAngle = u_mapRotation * 360.0 / 254.0;\nfloat diffAngle = min(360.0 - abs(mapAngle - glyphAngle), abs(mapAngle - glyphAngle));\nfloat z = 0.0;\nz += u_mapAligned * (2.0 * (1.0 - step(minZoom, u_currentZoom)));\nz += u_mapAligned * 2.0 * step(90.0, diffAngle);\nz += 2.0 * (1.0 - step(u_currentZoom, maxZoom));\nreturn z;\n}\nvoid main()\n{\nINIT;\nfloat groupMinZoom    = getMinZoom();\nfloat glyphMinZoom    = a_glyphData.x;\nfloat glyphMaxZoom    = a_glyphData.y;\nfloat glyphAngle      = a_glyphData.z;\nfloat a_isBackground  = a_glyphData.w;\nfloat a_minZoom          = max(groupMinZoom, glyphMinZoom);\nfloat a_placementPadding = a_refSymbolAndPlacementOffset.x * EXTRUDE_SCALE_PLACEMENT_PADDING;\nvec2  a_placementDir     = unpack_u8_nf32(a_refSymbolAndPlacementOffset.zw);\nfloat a_refSymbolSize    = a_refSymbolAndPlacementOffset.y;\nfloat fontSize           = a_texAndSize.z;\nfloat haloSize           = a_texAndSize.w * OUTLINE_SCALE;\nvec2  vertexOffset = a_vertexOffset * OFFSET_PRECISION;\nvec3  pos          = vec3(a_pos * POSITION_PRECISION, 1.0);\nfloat z            = getZ(a_minZoom, glyphMaxZoom, glyphAngle);\nfloat fontScale    = fontSize / SDF_FONT_SIZE;\nfloat halfSize     = getSize(a_refSymbolSize) / 2.0;\nfloat animation    = pow(getAnimationState(), vec4(2.0)).r;\nfloat isText = 1.0 - a_isBackground;\nfloat isBackground = u_isBackgroundPass * a_isBackground;\nvec4  nonHaloColor = (isBackground + isText) * a_color;\nv_color     = animation * ((1.0 - u_isHaloPass) * nonHaloColor + (u_isHaloPass * a_haloColor));\nv_opacity   = 1.0;\nv_tex       = a_texCoords / u_mosaicSize;\nv_edgeDistanceOffset = u_isHaloPass * haloSize / fontScale / MAX_SDF_DISTANCE;\nv_antialiasingWidth  = 0.105 * SDF_FONT_SIZE / fontSize / u_pixelRatio;\nvec2 placementOffset = a_placementDir * (halfSize + a_placementPadding);\nvec3 glyphOffset     = u_displayMat3 * vec3(vertexOffset + placementOffset, 0.0);\nvec3 v_pos           = vec3((u_dvsMat3 * pos + glyphOffset).xy, z);\nfloat isHidden = u_isBackgroundPass * isText + (1.0 - u_isBackgroundPass) * a_isBackground;\nv_pos.z += 2.0 * isHidden;\ngl_Position = vec4(v_pos, 1.0);\n#ifdef DEBUG\nv_color = vec4(a_color.rgb, z == 0.0 ? 1.0 : 0.645);\n#endif\n}"},line:{"common.glsl":"varying lowp vec4 v_color;\nvarying highp vec3 v_id;\nvarying mediump vec2 v_normal;\nvarying mediump float v_lineHalfWidth;\nvarying lowp float v_opacity;\n#ifdef PATTERN\nvarying mediump vec4 v_tlbr;\nvarying mediump vec2 v_patternSize;\n#endif\n#if defined(PATTERN) || defined(SDF)\nvarying highp float v_accumulatedDistance;\n#endif\n#ifdef SDF\nvarying mediump float v_lineWidthRatio;\n#endif","hittest.glsl":"#include <materials/hittest/common.glsl>\n#ifdef HITTEST\nattribute vec2 a_pos1;\nattribute vec2 a_pos2;\nvoid hittestLine(out lowp vec4 out_color, out highp vec3 out_pos, float halfWidth) {\nvec3 pos        = u_viewMat3 * u_tileMat3 * vec3(a_pos  * POSITION_PRECISION, 1.);\nvec3 pos1       = u_viewMat3 * u_tileMat3 * vec3(a_pos1 * POSITION_PRECISION, 1.);\nvec3 pos2       = u_viewMat3 * u_tileMat3 * vec3(a_pos2 * POSITION_PRECISION, 1.);\nvec3 outTextureCoords = vec3(getAttributeDataTextureCoords(a_id), 0.0);\nfloat dist = min(distPointSegment(u_hittestPos, pos.xy, pos1.xy),\ndistPointSegment(u_hittestPos, pos.xy, pos2.xy)) - halfWidth;\nout_pos = vec3(getAttributeDataTextureCoords(a_id), 0.0);\nif (dist >= u_hittestDist) {\nout_pos.z += 2.0;\n}\nout_color = vec4(1. / 255., 0, 0, dist <= 0. ? (1. / 255.) : 0.);\n}\n#endif","line.frag":"precision lowp float;\n#include <util/encoding.glsl>\n#include <materials/constants.glsl>\n#include <materials/symbologyTypeUtils.glsl>\n#include <materials/line/common.glsl>\n#include <materials/shared/line/common.glsl>\n#include <materials/shared/line/line.frag>\n#ifdef HITTEST\nvoid main() {\ngl_FragColor = v_color;\n}\n#else\nvoid main() {\nLineData inputs = LineData(\nv_color,\nv_normal,\nv_lineHalfWidth,\nv_opacity,\n#ifndef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\n#ifdef PATTERN\nv_tlbr,\nv_patternSize,\n#endif\n#ifdef SDF\nv_lineWidthRatio,\n#endif\n#if defined(PATTERN) || defined(SDF)\nv_accumulatedDistance,\n#endif\n#endif\nv_id\n);\ngl_FragColor = shadeLine(inputs);\n}\n#endif","line.vert":"precision highp float;\nattribute vec4 a_color;\nattribute vec4 a_offsetAndNormal;\nattribute vec2 a_accumulatedDistanceAndHalfWidth;\nattribute vec4 a_tlbr;\nattribute vec4 a_segmentDirection;\nattribute vec2 a_aux;\nattribute vec2 a_zoomRange;\n#include <materials/vcommon.glsl>\n#include <materials/symbologyTypeUtils.glsl>\n#include <materials/line/common.glsl>\n#include <materials/line/hittest.glsl>\n#include <materials/shared/line/common.glsl>\n#include <materials/shared/line/line.vert>\n#ifdef HITTEST\nvoid draw() {\nfloat aa        = 0.5 * u_antialiasing;\nfloat a_halfWidth = a_accumulatedDistanceAndHalfWidth.y / 16.;\nfloat a_cimHalfWidth = a_aux.x / 16. ;\nvec2  a_offset = a_offsetAndNormal.xy / 16.;\nfloat baseWidth = getBaseLineHalfWidth(a_halfWidth, a_cimHalfWidth);\nfloat halfWidth = getLineHalfWidth(baseWidth, aa);\nhighp vec3 pos  = vec3(0.);\nv_color = vec4(0.);\nhittestLine(v_color, pos, halfWidth);\ngl_PointSize = 1.;\ngl_Position = vec4(clip(v_color, pos, getFilterFlags(), a_zoomRange), 1.0);\n}\n#else\nvoid draw()\n{\nhighp vec3 pos = vec3(0.);\nLineData outputs = buildLine(\npos,\na_id,\na_pos,\na_color,\na_offsetAndNormal.xy / 16.,\na_offsetAndNormal.zw / 16.,\na_accumulatedDistanceAndHalfWidth.x,\na_accumulatedDistanceAndHalfWidth.y / 16.,\na_segmentDirection.w,\na_tlbr,\na_segmentDirection.xy / 16.,\na_aux.x / 16.\n);\nv_id              = outputs.id;\nv_color           = outputs.color;\nv_normal          = outputs.normal;\nv_lineHalfWidth   = outputs.lineHalfWidth;\nv_opacity         = outputs.opacity;\n#ifndef SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE\n#ifdef PATTERN\nv_tlbr          = outputs.tlbr;\nv_patternSize   = outputs.patternSize;\n#endif\n#ifdef SDF\nv_lineWidthRatio = outputs.lineWidthRatio;\n#endif\n#if defined(PATTERN) || defined(SDF)\nv_accumulatedDistance = outputs.accumulatedDistance;\n#endif\n#endif\ngl_Position = vec4(clip(outputs.color, pos, getFilterFlags(), a_zoomRange), 1.0);\n}\n#endif\nvoid main() {\nINIT;\ndraw();\n}"},pie:{"pie.common.glsl":"uniform float outlineWidth;\nuniform mediump float sectorThreshold;\nvarying vec3  v_id;\nvarying vec3  v_pos;\nvarying vec2  v_offset;\nvarying vec4  v_color;\nvarying float v_size;\nvarying float v_numOfEntries;\nvarying float v_maxSectorAngle;\nvarying vec2  v_filteredSectorToColorId[numberOfFields];\nvarying vec2  v_texCoords;\nvarying float v_outlineWidth;\nvarying float v_opacity;\nstruct FilteredChartInfo {\nfloat endSectorAngle;\nint colorId;\n};","pie.frag":"precision highp float;\n#include <util/atan2.glsl>\n#include <materials/constants.glsl>\n#include <materials/utils.glsl>\n#include <materials/pie/pie.common.glsl>\nuniform lowp vec4 colors[numberOfFields];\nuniform lowp vec4 defaultColor;\nuniform lowp vec4 othersColor;\nuniform lowp vec4 outlineColor;\nuniform float donutRatio;\nlowp vec4 getSectorColor(in int index, in vec2 filteredSectorToColorId[numberOfFields]) {\nmediump int colorIndex = int(filteredSectorToColorId[index].y);\nreturn colors[colorIndex];\n}\nconst int OTHER_SECTOR_ID = 255;\n#ifdef HITTEST\nvec4 getColor() {\nfloat distanceSize = length(v_offset) * v_size;\nfloat donutSize = donutRatio * v_size;\nfloat alpha = step(donutSize, distanceSize) * (1.0 - step(v_size, distanceSize));\nreturn v_color;\n}\n#else\nvec4 getColor() {\nfloat angle = 90.0 - C_RAD_TO_DEG * atan2(v_offset.y, v_offset.x);\nif (angle < 0.0) {\nangle += 360.0;\n} else if (angle > 360.0) {\nangle = mod(angle, 360.0);\n}\nint numOfEntries = int(v_numOfEntries);\nfloat maxSectorAngle = v_maxSectorAngle;\nlowp vec4 fillColor = (maxSectorAngle > 0.0 || sectorThreshold > 0.0) ? othersColor : defaultColor;\nlowp vec4 prevColor = vec4(0.0);\nlowp vec4 nextColor = vec4(0.0);\nfloat startSectorAngle = 0.0;\nfloat endSectorAngle = 0.0;\nif (angle < maxSectorAngle) {\nfor (int index = 0; index < numberOfFields; ++index) {\nstartSectorAngle = endSectorAngle;\nendSectorAngle = v_filteredSectorToColorId[index].x;\nif (endSectorAngle > angle) {\nfillColor = getSectorColor(index, v_filteredSectorToColorId);\nprevColor = sectorThreshold != 0.0 && index == 0 && abs(360.0 - maxSectorAngle) < EPSILON ? othersColor :\ngetSectorColor(index > 0 ? index - 1 : numOfEntries - 1, v_filteredSectorToColorId);\nnextColor = sectorThreshold != 0.0 && abs(endSectorAngle - maxSectorAngle) < EPSILON ? othersColor :\ngetSectorColor(index < numOfEntries - 1 ? index + 1 : 0, v_filteredSectorToColorId);\nbreak;\n}\nif (index == numOfEntries - 1) {\nbreak;\n}\n}\n} else {\nprevColor = getSectorColor(numOfEntries - 1, v_filteredSectorToColorId);\nnextColor = getSectorColor(0, v_filteredSectorToColorId);\nstartSectorAngle = maxSectorAngle;\nendSectorAngle = 360.0;\n}\nlowp vec4 outlineColor = outlineColor;\nfloat offset = length(v_offset);\nfloat distanceSize = offset * v_size;\nif (startSectorAngle != 0.0 || endSectorAngle != 360.0) {\nfloat distanceToStartSector = (angle - startSectorAngle);\nfloat distanceToEndSector = (endSectorAngle - angle);\nfloat sectorThreshold = 0.6;\nfloat beginSectorAlpha = smoothstep(0.0, sectorThreshold, distanceToStartSector * offset);\nfloat endSectorAlpha = smoothstep(0.0, sectorThreshold, distanceToEndSector * offset);\nif (endSectorAlpha > 0.0) {\nfillColor = mix(nextColor, fillColor, endSectorAlpha);\n} else if (beginSectorAlpha > 0.0) {\nfillColor = mix(prevColor, fillColor, beginSectorAlpha);\n}\n}\nfloat donutSize = donutRatio * (v_size - v_outlineWidth);\nfloat endOfDonut = donutSize - v_outlineWidth;\nfloat aaThreshold = 0.75;\nfloat innerCircleAlpha = endOfDonut - aaThreshold > 0.0 ? smoothstep(endOfDonut - aaThreshold, endOfDonut + aaThreshold, distanceSize) : 1.0;\nfloat outerCircleAlpha = 1.0 - smoothstep(v_size - aaThreshold, v_size + aaThreshold , distanceSize);\nfloat circleAlpha = innerCircleAlpha * outerCircleAlpha;\nfloat startOfOutline = v_size - v_outlineWidth;\nif (startOfOutline > 0.0 && v_outlineWidth > 0.25) {\nfloat outlineFactor = smoothstep(startOfOutline - aaThreshold, startOfOutline + aaThreshold, distanceSize);\nfloat innerLineFactor = donutSize - aaThreshold > 0.0 ? 1.0 - smoothstep(donutSize - aaThreshold, donutSize + aaThreshold , distanceSize) : 0.0;\nfillColor = mix(fillColor, outlineColor, innerLineFactor + outlineFactor);\n}\nreturn v_opacity * circleAlpha * fillColor;\n}\n#endif\nvoid main()\n{\nvec4 color = getColor();\n#ifdef highlight\ncolor.a = step(1.0 / 255.0, color.a);\n#endif\ngl_FragColor = color;\n}","pie.vert":"#include <materials/constants.glsl>\n#include <materials/utils.glsl>\n#include <materials/barycentric.glsl>\n#include <materials/vcommon.glsl>\n#include <materials/vv.glsl>\n#include <materials/attributeData.glsl>\n#include <materials/pie/pie.common.glsl>\n#include <materials/hittest/common.glsl>\nattribute float a_bitSet;\nattribute vec2  a_offset;\nattribute vec2  a_texCoords;\nattribute vec2  a_size;\nattribute float a_referenceSize;\nattribute vec2  a_zoomRange;\nint filterValue(in float sectorAngle,\nin int currentIndex,\ninout FilteredChartInfo filteredInfo,\ninout vec2 filteredSectorToColorId[numberOfFields]) {\nif (sectorAngle > sectorThreshold * 360.0) {\nfilteredInfo.endSectorAngle += sectorAngle;\nfilteredSectorToColorId[filteredInfo.colorId] = vec2(filteredInfo.endSectorAngle, currentIndex);\n++filteredInfo.colorId;\n}\nreturn 0;\n}\nint filterValues(inout vec2 filteredSectorToColorId[numberOfFields],\ninout FilteredChartInfo filteredInfo,\nin float sectorAngles[numberOfFields]) {\nfor (int index = 0; index < numberOfFields; ++index) {\nfloat sectorValue = sectorAngles[index];\nfilterValue(sectorValue, index, filteredInfo, filteredSectorToColorId);\n}\nreturn filteredInfo.colorId;\n}\nvec2 getMarkerSize(inout vec2 offset, inout vec2 baseSize, inout float outlineSize, in float a_referenceSize, in float bitSet) {\nvec2 outSize = baseSize;\n#ifdef VV_SIZE\nfloat r = getSize(a_referenceSize, currentScale) / a_referenceSize;\noutSize.xy *= r;\noffset.xy *= r;\nfloat scaleSymbolProportionally = getBit(bitSet, BITSET_MARKER_SCALE_SYMBOLS_PROPORTIONALLY);\noutlineSize *= scaleSymbolProportionally * (r - 1.0) + 1.0;\n#endif\nreturn outSize;\n}\nvec3 getOffset(in vec2 in_offset, float a_bitSet) {\nfloat isMapAligned = getBit(a_bitSet, BITSET_MARKER_ALIGNMENT_MAP);\nvec3  offset       = vec3(in_offset, 0.0);\nreturn getMatrix(isMapAligned) * offset;\n}\nfloat filterNaNValues(in float value) {\nreturn value != NAN_MAGIC_NUMBER && value > 0.0 ? value : 0.0;\n}\nvoid main()\n{\nINIT;\nvec2  a_size   = a_size;\nvec2  a_offset = a_offset / 16.0;\nfloat outlineSize = outlineWidth;\nfloat a_bitSet = a_bitSet;\nfloat a_referenceSize = a_referenceSize;\nvec2 a_texCoords = a_texCoords / 4.0;\nvec2 markerSize = getMarkerSize(a_offset, a_size, outlineSize, a_referenceSize, a_bitSet);\nfloat filterFlags = getFilterFlags();\nvec3  pos         = vec3(a_pos / 10.0, 1.0);\nv_opacity      = getOpacity();\nv_id           = norm(a_id);\nv_pos          = displayViewScreenMat3 * pos + getOffset(a_offset, a_bitSet);\nv_offset       = sign(a_texCoords - 0.5);\nv_size         = max(markerSize.x, markerSize.y);\nv_outlineWidth = outlineSize;\nfloat attributeData[10];\nvec4 attributeData3 = getDataDriven0(a_id);\nattributeData[0] = filterNaNValues(attributeData3.x);\nattributeData[1] = filterNaNValues(attributeData3.y);\nattributeData[2] = filterNaNValues(attributeData3.z);\nattributeData[3] = filterNaNValues(attributeData3.w);\n#if (numberOfFields > 4)\nvec4 attributeData4 = getDataDriven1(a_id);\nattributeData[4] = filterNaNValues(attributeData4.x);\nattributeData[5] = filterNaNValues(attributeData4.y);\nattributeData[6] = filterNaNValues(attributeData4.z);\nattributeData[7] = filterNaNValues(attributeData4.w);\n#endif\n#if (numberOfFields > 8)\nvec4 attributeData5 = getDataDriven2(a_id);\nattributeData[8] = filterNaNValues(attributeData5.x);\nattributeData[9] = filterNaNValues(attributeData5.y);\n#endif\nfloat sum = 0.0;\nfor (int i = 0; i < numberOfFields; ++i) {\nsum += attributeData[i];\n}\nfloat sectorAngles[numberOfFields];\nfor (int i = 0; i < numberOfFields; ++i) {\nsectorAngles[i] = 360.0 * attributeData[i] / sum;\n}\nvec2 filteredSectorToColorId[numberOfFields];\nFilteredChartInfo filteredInfo = FilteredChartInfo(0.0, 0);\nint numOfEntries = filterValues(filteredSectorToColorId, filteredInfo, sectorAngles);\nv_numOfEntries = float(numOfEntries);\nv_maxSectorAngle = filteredInfo.endSectorAngle;\nv_filteredSectorToColorId = filteredSectorToColorId;\n#ifdef HITTEST\nhighp vec3 out_pos = vec3(0.0);\nv_color            = vec4(0.0);\nhittestMarker(v_color, out_pos, viewMat3 * tileMat3 *  pos, v_size);\ngl_PointSize = 1.0;\ngl_Position = vec4(clip(v_color, out_pos, filterFlags, a_zoomRange), 1.0);\n#else\ngl_Position = vec4(clip(v_color, v_pos, filterFlags, a_zoomRange), 1.0);\n#endif\n}"},shared:{line:{"common.glsl":"#if !defined(SYMBOLOGY_TYPE_IS_OUTLINE_FILL_LIKE) && defined(PATTERN)\nuniform mediump vec2 u_mosaicSize;\nvarying mediump float v_sample